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[np.nan] + [True, False], + dtype="boolean", + ) + + +@pytest.fixture +def left_array(): + """Fixture returning boolean array with valid and missing values.""" + return pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + + +@pytest.fixture +def right_array(): + """Fixture returning boolean array with valid and missing values.""" + return pd.array([True, False, None] * 3, dtype="boolean") + + +# Basic test for the arithmetic array ops +# ----------------------------------------------------------------------------- + + +@pytest.mark.parametrize( + "opname, exp", + [ + ("add", [True, True, None, True, False, None, None, None, None]), + ("mul", [True, False, None, False, False, None, None, None, None]), + ], + ids=["add", "mul"], +) +def test_add_mul(left_array, right_array, opname, exp): + op = getattr(operator, opname) + result = op(left_array, right_array) + expected = pd.array(exp, dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + +def test_sub(left_array, right_array): + msg = ( + r"numpy boolean subtract, the `-` operator, is (?:deprecated|not supported), " + r"use the bitwise_xor, the `\^` operator, or the logical_xor function instead\." + ) + with pytest.raises(TypeError, match=msg): + left_array - right_array + + +def test_div(left_array, right_array): + msg = "operator '.*' not implemented for bool dtypes" + with pytest.raises(NotImplementedError, match=msg): + # check that we are matching the non-masked Series behavior + pd.Series(left_array._data) / pd.Series(right_array._data) + + with pytest.raises(NotImplementedError, match=msg): + left_array / right_array + + +@pytest.mark.parametrize( + "opname", + [ + "floordiv", + "mod", + "pow", + ], +) +def test_op_int8(left_array, right_array, opname): + op = getattr(operator, opname) + if opname != "mod": + msg = "operator '.*' not implemented for bool dtypes" + with pytest.raises(NotImplementedError, match=msg): + result = op(left_array, right_array) + return + result = op(left_array, right_array) + expected = op(left_array.astype("Int8"), right_array.astype("Int8")) + tm.assert_extension_array_equal(result, expected) + + +# Test generic characteristics / errors +# ----------------------------------------------------------------------------- + + +def test_error_invalid_values(data, all_arithmetic_operators): + # invalid ops + + op = all_arithmetic_operators + s = pd.Series(data) + ops = getattr(s, op) + + # invalid scalars + msg = ( + "did not contain a loop with signature matching types|" + "BooleanArray cannot perform the operation|" + "not supported for the input types, and the inputs could not be safely coerced " + "to any supported types according to the casting rule ''safe''" + ) + with pytest.raises(TypeError, match=msg): + ops("foo") + msg = "|".join( + [ + r"unsupported operand type\(s\) for", + "Concatenation operation is not implemented for NumPy arrays", + ] + ) + with pytest.raises(TypeError, match=msg): + ops(pd.Timestamp("20180101")) + + # invalid array-likes + if op not in ("__mul__", "__rmul__"): + # TODO(extension) numpy's mul with object array sees booleans as numbers + msg = "|".join( + [ + r"unsupported operand type\(s\) for", + "can only concatenate str", + "not all arguments converted during string formatting", + ] + ) + with pytest.raises(TypeError, match=msg): + ops(pd.Series("foo", index=s.index)) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_astype.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_astype.py new file mode 100644 index 0000000000000000000000000000000000000000..932e903c0e448174e0b960e5ae504282cef61dc7 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_astype.py @@ -0,0 +1,53 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +def test_astype(): + # with missing values + arr = pd.array([True, False, None], dtype="boolean") + + with pytest.raises(ValueError, match="cannot convert NA to integer"): + arr.astype("int64") + + with pytest.raises(ValueError, match="cannot convert float NaN to"): + arr.astype("bool") + + result = arr.astype("float64") + expected = np.array([1, 0, np.nan], dtype="float64") + tm.assert_numpy_array_equal(result, expected) + + result = arr.astype("str") + expected = np.array(["True", "False", ""], dtype=f"{tm.ENDIAN}U5") + tm.assert_numpy_array_equal(result, expected) + + # no missing values + arr = pd.array([True, False, True], dtype="boolean") + result = arr.astype("int64") + expected = np.array([1, 0, 1], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + result = arr.astype("bool") + expected = np.array([True, False, True], dtype="bool") + tm.assert_numpy_array_equal(result, expected) + + +def test_astype_to_boolean_array(): + # astype to BooleanArray + arr = pd.array([True, False, None], dtype="boolean") + + result = arr.astype("boolean") + tm.assert_extension_array_equal(result, arr) + result = arr.astype(pd.BooleanDtype()) + tm.assert_extension_array_equal(result, arr) + + +def test_astype_to_integer_array(): + # astype to IntegerArray + arr = pd.array([True, False, None], dtype="boolean") + + result = arr.astype("Int64") + expected = pd.array([1, 0, None], dtype="Int64") + tm.assert_extension_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_comparison.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_comparison.py new file mode 100644 index 0000000000000000000000000000000000000000..2eeb9da574b1e7973d98390ada40f23f57526203 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_comparison.py @@ -0,0 +1,60 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.arrays import BooleanArray +from pandas.tests.arrays.masked_shared import ComparisonOps + + +@pytest.fixture +def data(): + """Fixture returning boolean array with valid and missing data""" + return pd.array( + [True, False] * 4 + [np.nan] + [True, False] * 44 + [np.nan] + [True, False], + dtype="boolean", + ) + + +@pytest.fixture +def dtype(): + """Fixture returning BooleanDtype""" + return pd.BooleanDtype() + + +class TestComparisonOps(ComparisonOps): + def test_compare_scalar(self, data, comparison_op): + self._compare_other(data, comparison_op, True) + + def test_compare_array(self, data, comparison_op): + other = pd.array([True] * len(data), dtype="boolean") + self._compare_other(data, comparison_op, other) + other = np.array([True] * len(data)) + self._compare_other(data, comparison_op, other) + other = pd.Series([True] * len(data)) + self._compare_other(data, comparison_op, other) + + @pytest.mark.parametrize("other", [True, False, pd.NA]) + def test_scalar(self, other, comparison_op, dtype): + ComparisonOps.test_scalar(self, other, comparison_op, dtype) + + def test_array(self, comparison_op): + op = comparison_op + a = pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + b = pd.array([True, False, None] * 3, dtype="boolean") + + result = op(a, b) + + values = op(a._data, b._data) + mask = a._mask | b._mask + expected = BooleanArray(values, mask) + tm.assert_extension_array_equal(result, expected) + + # ensure we haven't mutated anything inplace + result[0] = None + tm.assert_extension_array_equal( + a, pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + ) + tm.assert_extension_array_equal( + b, pd.array([True, False, None] * 3, dtype="boolean") + ) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_construction.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_construction.py new file mode 100644 index 0000000000000000000000000000000000000000..d26eea19c06e9764023f45cc6889d382d3a607b2 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_construction.py @@ -0,0 +1,326 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.arrays import BooleanArray +from pandas.core.arrays.boolean import coerce_to_array + + +def test_boolean_array_constructor(): + values = np.array([True, False, True, False], dtype="bool") + mask = np.array([False, False, False, True], dtype="bool") + + result = BooleanArray(values, mask) + expected = pd.array([True, False, True, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + with pytest.raises(TypeError, match="values should be boolean numpy array"): + BooleanArray(values.tolist(), mask) + + with pytest.raises(TypeError, match="mask should be boolean numpy array"): + BooleanArray(values, mask.tolist()) + + with pytest.raises(TypeError, match="values should be boolean numpy array"): + BooleanArray(values.astype(int), mask) + + with pytest.raises(TypeError, match="mask should be boolean numpy array"): + BooleanArray(values, None) + + with pytest.raises(ValueError, match="values.shape must match mask.shape"): + BooleanArray(values.reshape(1, -1), mask) + + with pytest.raises(ValueError, match="values.shape must match mask.shape"): + BooleanArray(values, mask.reshape(1, -1)) + + +def test_boolean_array_constructor_copy(): + values = np.array([True, False, True, False], dtype="bool") + mask = np.array([False, False, False, True], dtype="bool") + + result = BooleanArray(values, mask) + assert result._data is values + assert result._mask is mask + + result = BooleanArray(values, mask, copy=True) + assert result._data is not values + assert result._mask is not mask + + +def test_to_boolean_array(): + expected = BooleanArray( + np.array([True, False, True]), np.array([False, False, False]) + ) + + result = pd.array([True, False, True], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + result = pd.array(np.array([True, False, True]), dtype="boolean") + tm.assert_extension_array_equal(result, expected) + result = pd.array(np.array([True, False, True], dtype=object), dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + # with missing values + expected = BooleanArray( + np.array([True, False, True]), np.array([False, False, True]) + ) + + result = pd.array([True, False, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + result = pd.array(np.array([True, False, None], dtype=object), dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + +def test_to_boolean_array_all_none(): + expected = BooleanArray(np.array([True, True, True]), np.array([True, True, True])) + + result = pd.array([None, None, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + result = pd.array(np.array([None, None, None], dtype=object), dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize( + "a, b", + [ + ([True, False, None, np.nan, pd.NA], [True, False, None, None, None]), + ([True, np.nan], [True, None]), + ([True, pd.NA], [True, None]), + ([np.nan, np.nan], [None, None]), + (np.array([np.nan, np.nan], dtype=float), [None, None]), + ], +) +def test_to_boolean_array_missing_indicators(a, b): + result = pd.array(a, dtype="boolean") + expected = pd.array(b, dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize( + "values", + [ + ["foo", "bar"], + ["1", "2"], + # "foo", + [1, 2], + [1.0, 2.0], + pd.date_range("20130101", periods=2), + np.array(["foo"]), + np.array([1, 2]), + np.array([1.0, 2.0]), + [np.nan, {"a": 1}], + ], +) +def test_to_boolean_array_error(values): + # error in converting existing arrays to BooleanArray + msg = "Need to pass bool-like value" + with pytest.raises(TypeError, match=msg): + pd.array(values, dtype="boolean") + + +def test_to_boolean_array_from_integer_array(): + result = pd.array(np.array([1, 0, 1, 0]), dtype="boolean") + expected = pd.array([True, False, True, False], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + # with missing values + result = pd.array(np.array([1, 0, 1, None]), dtype="boolean") + expected = pd.array([True, False, True, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + +def test_to_boolean_array_from_float_array(): + result = pd.array(np.array([1.0, 0.0, 1.0, 0.0]), dtype="boolean") + expected = pd.array([True, False, True, False], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + # with missing values + result = pd.array(np.array([1.0, 0.0, 1.0, np.nan]), dtype="boolean") + expected = pd.array([True, False, True, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + +def test_to_boolean_array_integer_like(): + # integers of 0's and 1's + result = pd.array([1, 0, 1, 0], dtype="boolean") + expected = pd.array([True, False, True, False], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + # with missing values + result = pd.array([1, 0, 1, None], dtype="boolean") + expected = pd.array([True, False, True, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + +def test_coerce_to_array(): + # TODO this is currently not public API + values = np.array([True, False, True, False], dtype="bool") + mask = np.array([False, False, False, True], dtype="bool") + result = BooleanArray(*coerce_to_array(values, mask=mask)) + expected = BooleanArray(values, mask) + tm.assert_extension_array_equal(result, expected) + assert result._data is values + assert result._mask is mask + result = BooleanArray(*coerce_to_array(values, mask=mask, copy=True)) + expected = BooleanArray(values, mask) + tm.assert_extension_array_equal(result, expected) + assert result._data is not values + assert result._mask is not mask + + # mixed missing from values and mask + values = [True, False, None, False] + mask = np.array([False, False, False, True], dtype="bool") + result = BooleanArray(*coerce_to_array(values, mask=mask)) + expected = BooleanArray( + np.array([True, False, True, True]), np.array([False, False, True, True]) + ) + tm.assert_extension_array_equal(result, expected) + result = BooleanArray(*coerce_to_array(np.array(values, dtype=object), mask=mask)) + tm.assert_extension_array_equal(result, expected) + result = BooleanArray(*coerce_to_array(values, mask=mask.tolist())) + tm.assert_extension_array_equal(result, expected) + + # raise errors for wrong dimension + values = np.array([True, False, True, False], dtype="bool") + mask = np.array([False, False, False, True], dtype="bool") + + # passing 2D values is OK as long as no mask + coerce_to_array(values.reshape(1, -1)) + + with pytest.raises(ValueError, match="values.shape and mask.shape must match"): + coerce_to_array(values.reshape(1, -1), mask=mask) + + with pytest.raises(ValueError, match="values.shape and mask.shape must match"): + coerce_to_array(values, mask=mask.reshape(1, -1)) + + +def test_coerce_to_array_from_boolean_array(): + # passing BooleanArray to coerce_to_array + values = np.array([True, False, True, False], dtype="bool") + mask = np.array([False, False, False, True], dtype="bool") + arr = BooleanArray(values, mask) + result = BooleanArray(*coerce_to_array(arr)) + tm.assert_extension_array_equal(result, arr) + # no copy + assert result._data is arr._data + assert result._mask is arr._mask + + result = BooleanArray(*coerce_to_array(arr), copy=True) + tm.assert_extension_array_equal(result, arr) + assert result._data is not arr._data + assert result._mask is not arr._mask + + with pytest.raises(ValueError, match="cannot pass mask for BooleanArray input"): + coerce_to_array(arr, mask=mask) + + +def test_coerce_to_numpy_array(): + # with missing values -> object dtype + arr = pd.array([True, False, None], dtype="boolean") + result = np.array(arr) + expected = np.array([True, False, pd.NA], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + # also with no missing values -> object dtype + arr = pd.array([True, False, True], dtype="boolean") + result = np.array(arr) + expected = np.array([True, False, True], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + # force bool dtype + result = np.array(arr, dtype="bool") + expected = np.array([True, False, True], dtype="bool") + tm.assert_numpy_array_equal(result, expected) + # with missing values will raise error + arr = pd.array([True, False, None], dtype="boolean") + msg = ( + "cannot convert to 'bool'-dtype NumPy array with missing values. " + "Specify an appropriate 'na_value' for this dtype." + ) + with pytest.raises(ValueError, match=msg): + np.array(arr, dtype="bool") + + +def test_to_boolean_array_from_strings(): + result = BooleanArray._from_sequence_of_strings( + np.array(["True", "False", "1", "1.0", "0", "0.0", np.nan], dtype=object) + ) + expected = BooleanArray( + np.array([True, False, True, True, False, False, False]), + np.array([False, False, False, False, False, False, True]), + ) + + tm.assert_extension_array_equal(result, expected) + + +def test_to_boolean_array_from_strings_invalid_string(): + with pytest.raises(ValueError, match="cannot be cast"): + BooleanArray._from_sequence_of_strings(["donkey"]) + + +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy(box): + con = pd.Series if box else pd.array + # default (with or without missing values) -> object dtype + arr = con([True, False, True], dtype="boolean") + result = arr.to_numpy() + expected = np.array([True, False, True], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + arr = con([True, False, None], dtype="boolean") + result = arr.to_numpy() + expected = np.array([True, False, pd.NA], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + arr = con([True, False, None], dtype="boolean") + result = arr.to_numpy(dtype="str") + expected = np.array([True, False, pd.NA], dtype=f"{tm.ENDIAN}U5") + tm.assert_numpy_array_equal(result, expected) + + # no missing values -> can convert to bool, otherwise raises + arr = con([True, False, True], dtype="boolean") + result = arr.to_numpy(dtype="bool") + expected = np.array([True, False, True], dtype="bool") + tm.assert_numpy_array_equal(result, expected) + + arr = con([True, False, None], dtype="boolean") + with pytest.raises(ValueError, match="cannot convert to 'bool'-dtype"): + result = arr.to_numpy(dtype="bool") + + # specify dtype and na_value + arr = con([True, False, None], dtype="boolean") + result = arr.to_numpy(dtype=object, na_value=None) + expected = np.array([True, False, None], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + result = arr.to_numpy(dtype=bool, na_value=False) + expected = np.array([True, False, False], dtype="bool") + tm.assert_numpy_array_equal(result, expected) + + result = arr.to_numpy(dtype="int64", na_value=-99) + expected = np.array([1, 0, -99], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + result = arr.to_numpy(dtype="float64", na_value=np.nan) + expected = np.array([1, 0, np.nan], dtype="float64") + tm.assert_numpy_array_equal(result, expected) + + # converting to int or float without specifying na_value raises + with pytest.raises(ValueError, match="cannot convert to 'int64'-dtype"): + arr.to_numpy(dtype="int64") + with pytest.raises(ValueError, match="cannot convert to 'float64'-dtype"): + arr.to_numpy(dtype="float64") + + +def test_to_numpy_copy(): + # to_numpy can be zero-copy if no missing values + arr = pd.array([True, False, True], dtype="boolean") + result = arr.to_numpy(dtype=bool) + result[0] = False + tm.assert_extension_array_equal( + arr, pd.array([False, False, True], dtype="boolean") + ) + + arr = pd.array([True, False, True], dtype="boolean") + result = arr.to_numpy(dtype=bool, copy=True) + result[0] = False + tm.assert_extension_array_equal(arr, pd.array([True, False, True], dtype="boolean")) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_function.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_function.py new file mode 100644 index 0000000000000000000000000000000000000000..2b3f3d3d16ac6c49d231ac526fa89570975e4bfb --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_function.py @@ -0,0 +1,126 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +@pytest.mark.parametrize( + "ufunc", [np.add, np.logical_or, np.logical_and, np.logical_xor] +) +def test_ufuncs_binary(ufunc): + # two BooleanArrays + a = pd.array([True, False, None], dtype="boolean") + result = ufunc(a, a) + expected = pd.array(ufunc(a._data, a._data), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_extension_array_equal(result, expected) + + s = pd.Series(a) + result = ufunc(s, a) + expected = pd.Series(ufunc(a._data, a._data), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_series_equal(result, expected) + + # Boolean with numpy array + arr = np.array([True, True, False]) + result = ufunc(a, arr) + expected = pd.array(ufunc(a._data, arr), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_extension_array_equal(result, expected) + + result = ufunc(arr, a) + expected = pd.array(ufunc(arr, a._data), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_extension_array_equal(result, expected) + + # BooleanArray with scalar + result = ufunc(a, True) + expected = pd.array(ufunc(a._data, True), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_extension_array_equal(result, expected) + + result = ufunc(True, a) + expected = pd.array(ufunc(True, a._data), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_extension_array_equal(result, expected) + + # not handled types + msg = r"operand type\(s\) all returned NotImplemented from __array_ufunc__" + with pytest.raises(TypeError, match=msg): + ufunc(a, "test") + + +@pytest.mark.parametrize("ufunc", [np.logical_not]) +def test_ufuncs_unary(ufunc): + a = pd.array([True, False, None], dtype="boolean") + result = ufunc(a) + expected = pd.array(ufunc(a._data), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_extension_array_equal(result, expected) + + ser = pd.Series(a) + result = ufunc(ser) + expected = pd.Series(ufunc(a._data), dtype="boolean") + expected[a._mask] = np.nan + tm.assert_series_equal(result, expected) + + +def test_ufunc_numeric(): + # np.sqrt on np.bool_ returns float16, which we upcast to Float32 + # bc we do not have Float16 + arr = pd.array([True, False, None], dtype="boolean") + + res = np.sqrt(arr) + + expected = pd.array([1, 0, None], dtype="Float32") + tm.assert_extension_array_equal(res, expected) + + +@pytest.mark.parametrize("values", [[True, False], [True, None]]) +def test_ufunc_reduce_raises(values): + arr = pd.array(values, dtype="boolean") + + res = np.add.reduce(arr) + if arr[-1] is pd.NA: + expected = pd.NA + else: + expected = arr._data.sum() + tm.assert_almost_equal(res, expected) + + +def test_value_counts_na(): + arr = pd.array([True, False, pd.NA], dtype="boolean") + result = arr.value_counts(dropna=False) + expected = pd.Series([1, 1, 1], index=arr, dtype="Int64", name="count") + assert expected.index.dtype == arr.dtype + tm.assert_series_equal(result, expected) + + result = arr.value_counts(dropna=True) + expected = pd.Series([1, 1], index=arr[:-1], dtype="Int64", name="count") + assert expected.index.dtype == arr.dtype + tm.assert_series_equal(result, expected) + + +def test_value_counts_with_normalize(): + ser = pd.Series([True, False, pd.NA], dtype="boolean") + result = ser.value_counts(normalize=True) + expected = pd.Series([1, 1], index=ser[:-1], dtype="Float64", name="proportion") / 2 + assert expected.index.dtype == "boolean" + tm.assert_series_equal(result, expected) + + +def test_diff(): + a = pd.array( + [True, True, False, False, True, None, True, None, False], dtype="boolean" + ) + result = pd.core.algorithms.diff(a, 1) + expected = pd.array( + [None, False, True, False, True, None, None, None, None], dtype="boolean" + ) + tm.assert_extension_array_equal(result, expected) + + ser = pd.Series(a) + result = ser.diff() + expected = pd.Series(expected) + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_indexing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_indexing.py new file mode 100644 index 0000000000000000000000000000000000000000..6a7daea16963c99fb7c4bbcd4b122d6af53d2576 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_indexing.py @@ -0,0 +1,13 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +@pytest.mark.parametrize("na", [None, np.nan, pd.NA]) +def test_setitem_missing_values(na): + arr = pd.array([True, False, None], dtype="boolean") + expected = pd.array([True, None, None], dtype="boolean") + arr[1] = na + tm.assert_extension_array_equal(arr, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_logical.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_logical.py new file mode 100644 index 0000000000000000000000000000000000000000..66c117ea3fc66cbc5f847cc96c23e80a98329c5d --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_logical.py @@ -0,0 +1,254 @@ +import operator + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.arrays import BooleanArray +from pandas.core.ops.mask_ops import ( + kleene_and, + kleene_or, + kleene_xor, +) +from pandas.tests.extension.base import BaseOpsUtil + + +class TestLogicalOps(BaseOpsUtil): + def test_numpy_scalars_ok(self, all_logical_operators): + a = pd.array([True, False, None], dtype="boolean") + op = getattr(a, all_logical_operators) + + tm.assert_extension_array_equal(op(True), op(np.bool_(True))) + tm.assert_extension_array_equal(op(False), op(np.bool_(False))) + + def get_op_from_name(self, op_name): + short_opname = op_name.strip("_") + short_opname = short_opname if "xor" in short_opname else short_opname + "_" + try: + op = getattr(operator, short_opname) + except AttributeError: + # Assume it is the reverse operator + rop = getattr(operator, short_opname[1:]) + op = lambda x, y: rop(y, x) + + return op + + def test_empty_ok(self, all_logical_operators): + a = pd.array([], dtype="boolean") + op_name = all_logical_operators + result = getattr(a, op_name)(True) + tm.assert_extension_array_equal(a, result) + + result = getattr(a, op_name)(False) + tm.assert_extension_array_equal(a, result) + + result = getattr(a, op_name)(pd.NA) + tm.assert_extension_array_equal(a, result) + + @pytest.mark.parametrize( + "other", ["a", pd.Timestamp(2017, 1, 1, 12), np.timedelta64(4)] + ) + def test_eq_mismatched_type(self, other): + # GH-44499 + arr = pd.array([True, False]) + result = arr == other + expected = pd.array([False, False]) + tm.assert_extension_array_equal(result, expected) + + result = arr != other + expected = pd.array([True, True]) + tm.assert_extension_array_equal(result, expected) + + def test_logical_length_mismatch_raises(self, all_logical_operators): + op_name = all_logical_operators + a = pd.array([True, False, None], dtype="boolean") + msg = "Lengths must match" + + with pytest.raises(ValueError, match=msg): + getattr(a, op_name)([True, False]) + + with pytest.raises(ValueError, match=msg): + getattr(a, op_name)(np.array([True, False])) + + with pytest.raises(ValueError, match=msg): + getattr(a, op_name)(pd.array([True, False], dtype="boolean")) + + def test_logical_nan_raises(self, all_logical_operators): + op_name = all_logical_operators + a = pd.array([True, False, None], dtype="boolean") + msg = "Got float instead" + + with pytest.raises(TypeError, match=msg): + getattr(a, op_name)(np.nan) + + @pytest.mark.parametrize("other", ["a", 1]) + def test_non_bool_or_na_other_raises(self, other, all_logical_operators): + a = pd.array([True, False], dtype="boolean") + with pytest.raises(TypeError, match=str(type(other).__name__)): + getattr(a, all_logical_operators)(other) + + def test_kleene_or(self): + # A clear test of behavior. + a = pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + b = pd.array([True, False, None] * 3, dtype="boolean") + result = a | b + expected = pd.array( + [True, True, True, True, False, None, True, None, None], dtype="boolean" + ) + tm.assert_extension_array_equal(result, expected) + + result = b | a + tm.assert_extension_array_equal(result, expected) + + # ensure we haven't mutated anything inplace + tm.assert_extension_array_equal( + a, pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + ) + tm.assert_extension_array_equal( + b, pd.array([True, False, None] * 3, dtype="boolean") + ) + + @pytest.mark.parametrize( + "other, expected", + [ + (pd.NA, [True, None, None]), + (True, [True, True, True]), + (np.bool_(True), [True, True, True]), + (False, [True, False, None]), + (np.bool_(False), [True, False, None]), + ], + ) + def test_kleene_or_scalar(self, other, expected): + # TODO: test True & False + a = pd.array([True, False, None], dtype="boolean") + result = a | other + expected = pd.array(expected, dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + result = other | a + tm.assert_extension_array_equal(result, expected) + + # ensure we haven't mutated anything inplace + tm.assert_extension_array_equal( + a, pd.array([True, False, None], dtype="boolean") + ) + + def test_kleene_and(self): + # A clear test of behavior. + a = pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + b = pd.array([True, False, None] * 3, dtype="boolean") + result = a & b + expected = pd.array( + [True, False, None, False, False, False, None, False, None], dtype="boolean" + ) + tm.assert_extension_array_equal(result, expected) + + result = b & a + tm.assert_extension_array_equal(result, expected) + + # ensure we haven't mutated anything inplace + tm.assert_extension_array_equal( + a, pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + ) + tm.assert_extension_array_equal( + b, pd.array([True, False, None] * 3, dtype="boolean") + ) + + @pytest.mark.parametrize( + "other, expected", + [ + (pd.NA, [None, False, None]), + (True, [True, False, None]), + (False, [False, False, False]), + (np.bool_(True), [True, False, None]), + (np.bool_(False), [False, False, False]), + ], + ) + def test_kleene_and_scalar(self, other, expected): + a = pd.array([True, False, None], dtype="boolean") + result = a & other + expected = pd.array(expected, dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + result = other & a + tm.assert_extension_array_equal(result, expected) + + # ensure we haven't mutated anything inplace + tm.assert_extension_array_equal( + a, pd.array([True, False, None], dtype="boolean") + ) + + def test_kleene_xor(self): + a = pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + b = pd.array([True, False, None] * 3, dtype="boolean") + result = a ^ b + expected = pd.array( + [False, True, None, True, False, None, None, None, None], dtype="boolean" + ) + tm.assert_extension_array_equal(result, expected) + + result = b ^ a + tm.assert_extension_array_equal(result, expected) + + # ensure we haven't mutated anything inplace + tm.assert_extension_array_equal( + a, pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + ) + tm.assert_extension_array_equal( + b, pd.array([True, False, None] * 3, dtype="boolean") + ) + + @pytest.mark.parametrize( + "other, expected", + [ + (pd.NA, [None, None, None]), + (True, [False, True, None]), + (np.bool_(True), [False, True, None]), + (np.bool_(False), [True, False, None]), + ], + ) + def test_kleene_xor_scalar(self, other, expected): + a = pd.array([True, False, None], dtype="boolean") + result = a ^ other + expected = pd.array(expected, dtype="boolean") + tm.assert_extension_array_equal(result, expected) + + result = other ^ a + tm.assert_extension_array_equal(result, expected) + + # ensure we haven't mutated anything inplace + tm.assert_extension_array_equal( + a, pd.array([True, False, None], dtype="boolean") + ) + + @pytest.mark.parametrize("other", [True, False, pd.NA, [True, False, None] * 3]) + def test_no_masked_assumptions(self, other, all_logical_operators): + # The logical operations should not assume that masked values are False! + a = pd.arrays.BooleanArray( + np.array([True, True, True, False, False, False, True, False, True]), + np.array([False] * 6 + [True, True, True]), + ) + b = pd.array([True] * 3 + [False] * 3 + [None] * 3, dtype="boolean") + if isinstance(other, list): + other = pd.array(other, dtype="boolean") + + result = getattr(a, all_logical_operators)(other) + expected = getattr(b, all_logical_operators)(other) + tm.assert_extension_array_equal(result, expected) + + if isinstance(other, BooleanArray): + other._data[other._mask] = True + a._data[a._mask] = False + + result = getattr(a, all_logical_operators)(other) + expected = getattr(b, all_logical_operators)(other) + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("operation", [kleene_or, kleene_xor, kleene_and]) +def test_error_both_scalar(operation): + msg = r"Either `left` or `right` need to be a np\.ndarray." + with pytest.raises(TypeError, match=msg): + # masks need to be non-None, otherwise it ends up in an infinite recursion + operation(True, True, np.zeros(1), np.zeros(1)) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_ops.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_ops.py new file mode 100644 index 0000000000000000000000000000000000000000..95ebe8528c2e5fec1a580b00bd79e0617fe7609f --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_ops.py @@ -0,0 +1,27 @@ +import pandas as pd +import pandas._testing as tm + + +class TestUnaryOps: + def test_invert(self): + a = pd.array([True, False, None], dtype="boolean") + expected = pd.array([False, True, None], dtype="boolean") + tm.assert_extension_array_equal(~a, expected) + + expected = pd.Series(expected, index=["a", "b", "c"], name="name") + result = ~pd.Series(a, index=["a", "b", "c"], name="name") + tm.assert_series_equal(result, expected) + + df = pd.DataFrame({"A": a, "B": [True, False, False]}, index=["a", "b", "c"]) + result = ~df + expected = pd.DataFrame( + {"A": expected, "B": [False, True, True]}, index=["a", "b", "c"] + ) + tm.assert_frame_equal(result, expected) + + def test_abs(self): + # matching numpy behavior, abs is the identity function + arr = pd.array([True, False, None], dtype="boolean") + result = abs(arr) + + tm.assert_extension_array_equal(result, arr) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_reduction.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_reduction.py new file mode 100644 index 0000000000000000000000000000000000000000..dd8c3eda9ed05b6844c90024631a1e90f755069e --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_reduction.py @@ -0,0 +1,62 @@ +import numpy as np +import pytest + +import pandas as pd + + +@pytest.fixture +def data(): + """Fixture returning boolean array, with valid and missing values.""" + return pd.array( + [True, False] * 4 + [np.nan] + [True, False] * 44 + [np.nan] + [True, False], + dtype="boolean", + ) + + +@pytest.mark.parametrize( + "values, exp_any, exp_all, exp_any_noskip, exp_all_noskip", + [ + ([True, pd.NA], True, True, True, pd.NA), + ([False, pd.NA], False, False, pd.NA, False), + ([pd.NA], False, True, pd.NA, pd.NA), + ([], False, True, False, True), + # GH-33253: all True / all False values buggy with skipna=False + ([True, True], True, True, True, True), + ([False, False], False, False, False, False), + ], +) +def test_any_all(values, exp_any, exp_all, exp_any_noskip, exp_all_noskip): + # the methods return numpy scalars + exp_any = pd.NA if exp_any is pd.NA else np.bool_(exp_any) + exp_all = pd.NA if exp_all is pd.NA else np.bool_(exp_all) + exp_any_noskip = pd.NA if exp_any_noskip is pd.NA else np.bool_(exp_any_noskip) + exp_all_noskip = pd.NA if exp_all_noskip is pd.NA else np.bool_(exp_all_noskip) + + for con in [pd.array, pd.Series]: + a = con(values, dtype="boolean") + assert a.any() is exp_any + assert a.all() is exp_all + assert a.any(skipna=False) is exp_any_noskip + assert a.all(skipna=False) is exp_all_noskip + + assert np.any(a.any()) is exp_any + assert np.all(a.all()) is exp_all + + +@pytest.mark.parametrize("dropna", [True, False]) +def test_reductions_return_types(dropna, data, all_numeric_reductions): + op = all_numeric_reductions + s = pd.Series(data) + if dropna: + s = s.dropna() + + if op in ("sum", "prod"): + assert isinstance(getattr(s, op)(), np.int_) + elif op == "count": + # Oddly on the 32 bit build (but not Windows), this is intc (!= intp) + assert isinstance(getattr(s, op)(), np.integer) + elif op in ("min", "max"): + assert isinstance(getattr(s, op)(), np.bool_) + else: + # "mean", "std", "var", "median", "kurt", "skew" + assert isinstance(getattr(s, op)(), np.float64) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_repr.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_repr.py new file mode 100644 index 0000000000000000000000000000000000000000..0ee904b18cc9ec6197ed3ad009fae1da593c5219 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/boolean/test_repr.py @@ -0,0 +1,13 @@ +import pandas as pd + + +def test_repr(): + df = pd.DataFrame({"A": pd.array([True, False, None], dtype="boolean")}) + expected = " A\n0 True\n1 False\n2 " + assert repr(df) == expected + + expected = "0 True\n1 False\n2 \nName: A, dtype: boolean" + assert repr(df.A) == 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0000000000000000000000000000000000000000..d5b49e3e5e8c8889820561360fc4d0ca3d3cd90c --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/conftest.py @@ -0,0 +1,15 @@ +import pytest + +from pandas import Categorical + + +@pytest.fixture(params=[True, False]) +def allow_fill(request): + """Boolean 'allow_fill' parameter for Categorical.take""" + return request.param + + +@pytest.fixture +def factor(): + """Fixture returning a Categorical object""" + return Categorical(["a", "b", "b", "a", "a", "c", "c", "c"], ordered=True) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_algos.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_algos.py new file mode 100644 index 0000000000000000000000000000000000000000..d4c19a4970135cfb1865eaa0fae0845dc7d17971 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_algos.py @@ -0,0 +1,89 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +@pytest.mark.parametrize("ordered", [True, False]) +@pytest.mark.parametrize("categories", [["b", "a", "c"], ["a", "b", "c", "d"]]) +def test_factorize(categories, ordered): + cat = pd.Categorical( + ["b", "b", "a", "c", None], categories=categories, ordered=ordered + ) + codes, uniques = pd.factorize(cat) + expected_codes = np.array([0, 0, 1, 2, -1], dtype=np.intp) + expected_uniques = pd.Categorical( + ["b", "a", "c"], categories=categories, ordered=ordered + ) + + tm.assert_numpy_array_equal(codes, expected_codes) + tm.assert_categorical_equal(uniques, expected_uniques) + + +def test_factorized_sort(): + cat = pd.Categorical(["b", "b", None, "a"]) + codes, uniques = pd.factorize(cat, sort=True) + expected_codes = np.array([1, 1, -1, 0], dtype=np.intp) + expected_uniques = pd.Categorical(["a", "b"]) + + tm.assert_numpy_array_equal(codes, expected_codes) + tm.assert_categorical_equal(uniques, expected_uniques) + + +def test_factorized_sort_ordered(): + cat = pd.Categorical( + ["b", "b", None, "a"], categories=["c", "b", "a"], ordered=True + ) + + codes, uniques = pd.factorize(cat, sort=True) + expected_codes = np.array([0, 0, -1, 1], dtype=np.intp) + expected_uniques = pd.Categorical( + ["b", "a"], categories=["c", "b", "a"], ordered=True + ) + + tm.assert_numpy_array_equal(codes, expected_codes) + tm.assert_categorical_equal(uniques, expected_uniques) + + +def test_isin_cats(): + # GH2003 + cat = pd.Categorical(["a", "b", np.nan]) + + result = cat.isin(["a", np.nan]) + expected = np.array([True, False, True], dtype=bool) + tm.assert_numpy_array_equal(expected, result) + + result = cat.isin(["a", "c"]) + expected = np.array([True, False, False], dtype=bool) + tm.assert_numpy_array_equal(expected, result) + + +@pytest.mark.parametrize("value", [[""], [None, ""], [pd.NaT, ""]]) +def test_isin_cats_corner_cases(value): + # GH36550 + cat = pd.Categorical([""]) + result = cat.isin(value) + expected = np.array([True], dtype=bool) + tm.assert_numpy_array_equal(expected, result) + + +@pytest.mark.parametrize("empty", [[], pd.Series(dtype=object), np.array([])]) +def test_isin_empty(empty): + s = pd.Categorical(["a", "b"]) + expected = np.array([False, False], dtype=bool) + + result = s.isin(empty) + tm.assert_numpy_array_equal(expected, result) + + +def test_diff(): + ser = pd.Series([1, 2, 3], dtype="category") + + msg = "Convert to a suitable dtype" + with pytest.raises(TypeError, match=msg): + ser.diff() + + df = ser.to_frame(name="A") + with pytest.raises(TypeError, match=msg): + df.diff() diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_analytics.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_analytics.py new file mode 100644 index 0000000000000000000000000000000000000000..c2c53fbc4637ed60dc92914f6e2ca74d5e0bdfe9 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_analytics.py @@ -0,0 +1,349 @@ +import re +import sys + +import numpy as np +import pytest + +from pandas.compat import PYPY + +from pandas import ( + Categorical, + CategoricalDtype, + DataFrame, + Index, + NaT, + Series, + date_range, +) +import pandas._testing as tm +from pandas.api.types import is_scalar + + +class TestCategoricalAnalytics: + @pytest.mark.parametrize("aggregation", ["min", "max"]) + def test_min_max_not_ordered_raises(self, aggregation): + # unordered cats have no min/max + cat = Categorical(["a", "b", "c", "d"], ordered=False) + msg = f"Categorical is not ordered for operation {aggregation}" + agg_func = getattr(cat, aggregation) + + with pytest.raises(TypeError, match=msg): + agg_func() + + ufunc = np.minimum if aggregation == "min" else np.maximum + with pytest.raises(TypeError, match=msg): + ufunc.reduce(cat) + + def test_min_max_ordered(self, index_or_series_or_array): + cat = Categorical(["a", "b", "c", "d"], ordered=True) + obj = index_or_series_or_array(cat) + _min = obj.min() + _max = obj.max() + assert _min == "a" + assert _max == "d" + + assert np.minimum.reduce(obj) == "a" + assert np.maximum.reduce(obj) == "d" + # TODO: raises if we pass axis=0 (on Index and Categorical, not Series) + + cat = Categorical( + ["a", "b", "c", "d"], categories=["d", "c", "b", "a"], ordered=True + ) + obj = index_or_series_or_array(cat) + _min = obj.min() + _max = obj.max() + assert _min == "d" + assert _max == "a" + assert np.minimum.reduce(obj) == "d" + assert np.maximum.reduce(obj) == "a" + + def test_min_max_reduce(self): + # GH52788 + cat = Categorical(["a", "b", "c", "d"], ordered=True) + df = DataFrame(cat) + + result_max = df.agg("max") + expected_max = Series(Categorical(["d"], dtype=cat.dtype)) + tm.assert_series_equal(result_max, expected_max) + + result_min = df.agg("min") + expected_min = Series(Categorical(["a"], dtype=cat.dtype)) + tm.assert_series_equal(result_min, expected_min) + + @pytest.mark.parametrize( + "categories,expected", + [ + (list("ABC"), np.nan), + ([1, 2, 3], np.nan), + pytest.param( + Series(date_range("2020-01-01", periods=3), dtype="category"), + NaT, + marks=pytest.mark.xfail( + reason="https://github.com/pandas-dev/pandas/issues/29962" + ), + ), + ], + ) + @pytest.mark.parametrize("aggregation", ["min", "max"]) + def test_min_max_ordered_empty(self, categories, expected, aggregation): + # GH 30227 + cat = Categorical([], categories=categories, ordered=True) + + agg_func = getattr(cat, aggregation) + result = agg_func() + assert result is expected + + @pytest.mark.parametrize( + "values, categories", + [(["a", "b", "c", np.nan], list("cba")), ([1, 2, 3, np.nan], [3, 2, 1])], + ) + @pytest.mark.parametrize("skipna", [True, False]) + @pytest.mark.parametrize("function", ["min", "max"]) + def test_min_max_with_nan(self, values, categories, function, skipna): + # GH 25303 + cat = Categorical(values, categories=categories, ordered=True) + result = getattr(cat, function)(skipna=skipna) + + if skipna is False: + assert result is np.nan + else: + expected = categories[0] if function == "min" else categories[2] + assert result == expected + + @pytest.mark.parametrize("function", ["min", "max"]) + @pytest.mark.parametrize("skipna", [True, False]) + def test_min_max_only_nan(self, function, skipna): + # https://github.com/pandas-dev/pandas/issues/33450 + cat = Categorical([np.nan], categories=[1, 2], ordered=True) + result = getattr(cat, function)(skipna=skipna) + assert result is np.nan + + @pytest.mark.parametrize("method", ["min", "max"]) + def test_numeric_only_min_max_raises(self, method): + # GH 25303 + cat = Categorical( + [np.nan, 1, 2, np.nan], categories=[5, 4, 3, 2, 1], ordered=True + ) + with pytest.raises(TypeError, match=".* got an unexpected keyword"): + getattr(cat, method)(numeric_only=True) + + @pytest.mark.parametrize("method", ["min", "max"]) + def test_numpy_min_max_raises(self, method): + cat = Categorical(["a", "b", "c", "b"], ordered=False) + msg = ( + f"Categorical is not ordered for operation {method}\n" + "you can use .as_ordered() to change the Categorical to an ordered one" + ) + method = getattr(np, method) + with pytest.raises(TypeError, match=re.escape(msg)): + method(cat) + + @pytest.mark.parametrize("kwarg", ["axis", "out", "keepdims"]) + @pytest.mark.parametrize("method", ["min", "max"]) + def test_numpy_min_max_unsupported_kwargs_raises(self, method, kwarg): + cat = Categorical(["a", "b", "c", "b"], ordered=True) + msg = ( + f"the '{kwarg}' parameter is not supported in the pandas implementation " + f"of {method}" + ) + if kwarg == "axis": + msg = r"`axis` must be fewer than the number of dimensions \(1\)" + kwargs = {kwarg: 42} + method = getattr(np, method) + with pytest.raises(ValueError, match=msg): + method(cat, **kwargs) + + @pytest.mark.parametrize("method, expected", [("min", "a"), ("max", "c")]) + def test_numpy_min_max_axis_equals_none(self, method, expected): + cat = Categorical(["a", "b", "c", "b"], ordered=True) + method = getattr(np, method) + result = method(cat, axis=None) + assert result == expected + + @pytest.mark.parametrize( + "values,categories,exp_mode", + [ + ([1, 1, 2, 4, 5, 5, 5], [5, 4, 3, 2, 1], [5]), + ([1, 1, 1, 4, 5, 5, 5], [5, 4, 3, 2, 1], [5, 1]), + ([1, 2, 3, 4, 5], [5, 4, 3, 2, 1], [5, 4, 3, 2, 1]), + ([np.nan, np.nan, np.nan, 4, 5], [5, 4, 3, 2, 1], [5, 4]), + ([np.nan, np.nan, np.nan, 4, 5, 4], [5, 4, 3, 2, 1], [4]), + ([np.nan, np.nan, 4, 5, 4], [5, 4, 3, 2, 1], [4]), + ], + ) + def test_mode(self, values, categories, exp_mode): + cat = Categorical(values, categories=categories, ordered=True) + res = Series(cat).mode()._values + exp = Categorical(exp_mode, categories=categories, ordered=True) + tm.assert_categorical_equal(res, exp) + + def test_searchsorted(self, ordered): + # https://github.com/pandas-dev/pandas/issues/8420 + # https://github.com/pandas-dev/pandas/issues/14522 + + cat = Categorical( + ["cheese", "milk", "apple", "bread", "bread"], + categories=["cheese", "milk", "apple", "bread"], + ordered=ordered, + ) + ser = Series(cat) + + # Searching for single item argument, side='left' (default) + res_cat = cat.searchsorted("apple") + assert res_cat == 2 + assert is_scalar(res_cat) + + res_ser = ser.searchsorted("apple") + assert res_ser == 2 + assert is_scalar(res_ser) + + # Searching for single item array, side='left' (default) + res_cat = cat.searchsorted(["bread"]) + res_ser = ser.searchsorted(["bread"]) + exp = np.array([3], dtype=np.intp) + tm.assert_numpy_array_equal(res_cat, exp) + tm.assert_numpy_array_equal(res_ser, exp) + + # Searching for several items array, side='right' + res_cat = cat.searchsorted(["apple", "bread"], side="right") + res_ser = ser.searchsorted(["apple", "bread"], side="right") + exp = np.array([3, 5], dtype=np.intp) + tm.assert_numpy_array_equal(res_cat, exp) + tm.assert_numpy_array_equal(res_ser, exp) + + # Searching for a single value that is not from the Categorical + with pytest.raises(TypeError, match="cucumber"): + cat.searchsorted("cucumber") + with pytest.raises(TypeError, match="cucumber"): + ser.searchsorted("cucumber") + + # Searching for multiple values one of each is not from the Categorical + msg = ( + "Cannot setitem on a Categorical with a new category, " + "set the categories first" + ) + with pytest.raises(TypeError, match=msg): + cat.searchsorted(["bread", "cucumber"]) + with pytest.raises(TypeError, match=msg): + ser.searchsorted(["bread", "cucumber"]) + + def test_unique(self, ordered): + # GH38140 + dtype = CategoricalDtype(["a", "b", "c"], ordered=ordered) + + # categories are reordered based on value when ordered=False + cat = Categorical(["a", "b", "c"], dtype=dtype) + res = cat.unique() + tm.assert_categorical_equal(res, cat) + + cat = Categorical(["a", "b", "a", "a"], dtype=dtype) + res = cat.unique() + tm.assert_categorical_equal(res, Categorical(["a", "b"], dtype=dtype)) + + cat = Categorical(["c", "a", "b", "a", "a"], dtype=dtype) + res = cat.unique() + exp_cat = Categorical(["c", "a", "b"], dtype=dtype) + tm.assert_categorical_equal(res, exp_cat) + + # nan must be removed + cat = Categorical(["b", np.nan, "b", np.nan, "a"], dtype=dtype) + res = cat.unique() + exp_cat = Categorical(["b", np.nan, "a"], dtype=dtype) + tm.assert_categorical_equal(res, exp_cat) + + def test_unique_index_series(self, ordered): + # GH38140 + dtype = CategoricalDtype([3, 2, 1], ordered=ordered) + + c = Categorical([3, 1, 2, 2, 1], dtype=dtype) + # Categorical.unique sorts categories by appearance order + # if ordered=False + exp = Categorical([3, 1, 2], dtype=dtype) + tm.assert_categorical_equal(c.unique(), exp) + + tm.assert_index_equal(Index(c).unique(), Index(exp)) + tm.assert_categorical_equal(Series(c).unique(), exp) + + c = Categorical([1, 1, 2, 2], dtype=dtype) + exp = Categorical([1, 2], dtype=dtype) + tm.assert_categorical_equal(c.unique(), exp) + tm.assert_index_equal(Index(c).unique(), Index(exp)) + tm.assert_categorical_equal(Series(c).unique(), exp) + + def test_shift(self): + # GH 9416 + cat = Categorical(["a", "b", "c", "d", "a"]) + + # shift forward + sp1 = cat.shift(1) + xp1 = Categorical([np.nan, "a", "b", "c", "d"]) + tm.assert_categorical_equal(sp1, xp1) + tm.assert_categorical_equal(cat[:-1], sp1[1:]) + + # shift back + sn2 = cat.shift(-2) + xp2 = Categorical( + ["c", "d", "a", np.nan, np.nan], categories=["a", "b", "c", "d"] + ) + tm.assert_categorical_equal(sn2, xp2) + tm.assert_categorical_equal(cat[2:], sn2[:-2]) + + # shift by zero + tm.assert_categorical_equal(cat, cat.shift(0)) + + def test_nbytes(self): + cat = Categorical([1, 2, 3]) + exp = 3 + 3 * 8 # 3 int8s for values + 3 int64s for categories + assert cat.nbytes == exp + + def test_memory_usage(self): + cat = Categorical([1, 2, 3]) + + # .categories is an index, so we include the hashtable + assert 0 < cat.nbytes <= cat.memory_usage() + assert 0 < cat.nbytes <= cat.memory_usage(deep=True) + + cat = Categorical(["foo", "foo", "bar"]) + assert cat.memory_usage(deep=True) > cat.nbytes + + if not PYPY: + # sys.getsizeof will call the .memory_usage with + # deep=True, and add on some GC overhead + diff = cat.memory_usage(deep=True) - sys.getsizeof(cat) + assert abs(diff) < 100 + + def test_map(self): + c = Categorical(list("ABABC"), categories=list("CBA"), ordered=True) + result = c.map(lambda x: x.lower(), na_action=None) + exp = Categorical(list("ababc"), categories=list("cba"), ordered=True) + tm.assert_categorical_equal(result, exp) + + c = Categorical(list("ABABC"), categories=list("ABC"), ordered=False) + result = c.map(lambda x: x.lower(), na_action=None) + exp = Categorical(list("ababc"), categories=list("abc"), ordered=False) + tm.assert_categorical_equal(result, exp) + + result = c.map(lambda x: 1, na_action=None) + # GH 12766: Return an index not an array + tm.assert_index_equal(result, Index(np.array([1] * 5, dtype=np.int64))) + + @pytest.mark.parametrize("value", [1, "True", [1, 2, 3], 5.0]) + def test_validate_inplace_raises(self, value): + cat = Categorical(["A", "B", "B", "C", "A"]) + msg = ( + 'For argument "inplace" expected type bool, ' + f"received type {type(value).__name__}" + ) + + with pytest.raises(ValueError, match=msg): + cat.sort_values(inplace=value) + + def test_quantile_empty(self): + # make sure we have correct itemsize on resulting codes + cat = Categorical(["A", "B"]) + idx = Index([0.0, 0.5]) + result = cat[:0]._quantile(idx, interpolation="linear") + assert result._codes.dtype == np.int8 + + expected = cat.take([-1, -1], allow_fill=True) + tm.assert_extension_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_api.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_api.py new file mode 100644 index 0000000000000000000000000000000000000000..b4215b4a6fe21d7def2a6bb2bd9dc9d966ee6f5b --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_api.py @@ -0,0 +1,500 @@ +import re + +import numpy as np +import pytest + +from pandas.compat import PY311 + +from pandas import ( + Categorical, + CategoricalIndex, + DataFrame, + Index, + Series, + StringDtype, +) +import pandas._testing as tm +from pandas.core.arrays.categorical import recode_for_categories + + +class TestCategoricalAPI: + def test_to_list_deprecated(self): + # GH#51254 + cat1 = Categorical(list("acb"), ordered=False) + msg = "Categorical.to_list is deprecated and will be removed" + with tm.assert_produces_warning(FutureWarning, match=msg): + cat1.to_list() + + def test_ordered_api(self): + # GH 9347 + cat1 = Categorical(list("acb"), ordered=False) + tm.assert_index_equal(cat1.categories, Index(["a", "b", "c"])) + assert not cat1.ordered + + cat2 = Categorical(list("acb"), categories=list("bca"), ordered=False) + tm.assert_index_equal(cat2.categories, Index(["b", "c", "a"])) + assert not cat2.ordered + + cat3 = Categorical(list("acb"), ordered=True) + tm.assert_index_equal(cat3.categories, Index(["a", "b", "c"])) + assert cat3.ordered + + cat4 = Categorical(list("acb"), categories=list("bca"), ordered=True) + tm.assert_index_equal(cat4.categories, Index(["b", "c", "a"])) + assert cat4.ordered + + def test_set_ordered(self): + cat = Categorical(["a", "b", "c", "a"], ordered=True) + cat2 = cat.as_unordered() + assert not cat2.ordered + cat2 = cat.as_ordered() + assert cat2.ordered + + assert cat2.set_ordered(True).ordered + assert not cat2.set_ordered(False).ordered + + # removed in 0.19.0 + msg = ( + "property 'ordered' of 'Categorical' object has no setter" + if PY311 + else "can't set attribute" + ) + with pytest.raises(AttributeError, match=msg): + cat.ordered = True + with pytest.raises(AttributeError, match=msg): + cat.ordered = False + + def test_rename_categories(self): + cat = Categorical(["a", "b", "c", "a"]) + + # inplace=False: the old one must not be changed + res = cat.rename_categories([1, 2, 3]) + tm.assert_numpy_array_equal( + res.__array__(), np.array([1, 2, 3, 1], dtype=np.int64) + ) + tm.assert_index_equal(res.categories, Index([1, 2, 3])) + + exp_cat = np.array(["a", "b", "c", "a"], dtype=np.object_) + tm.assert_numpy_array_equal(cat.__array__(), exp_cat) + + exp_cat = Index(["a", "b", "c"]) + tm.assert_index_equal(cat.categories, exp_cat) + + # GH18862 (let rename_categories take callables) + result = cat.rename_categories(lambda x: x.upper()) + expected = Categorical(["A", "B", "C", "A"]) + tm.assert_categorical_equal(result, expected) + + @pytest.mark.parametrize("new_categories", [[1, 2, 3, 4], [1, 2]]) + def test_rename_categories_wrong_length_raises(self, new_categories): + cat = Categorical(["a", "b", "c", "a"]) + msg = ( + "new categories need to have the same number of items as the " + "old categories!" + ) + with pytest.raises(ValueError, match=msg): + cat.rename_categories(new_categories) + + def test_rename_categories_series(self): + # https://github.com/pandas-dev/pandas/issues/17981 + c = Categorical(["a", "b"]) + result = c.rename_categories(Series([0, 1], index=["a", "b"])) + expected = Categorical([0, 1]) + tm.assert_categorical_equal(result, expected) + + def test_rename_categories_dict(self): + # GH 17336 + cat = Categorical(["a", "b", "c", "d"]) + res = cat.rename_categories({"a": 4, "b": 3, "c": 2, "d": 1}) + expected = Index([4, 3, 2, 1]) + tm.assert_index_equal(res.categories, expected) + + # Test for dicts of smaller length + cat = Categorical(["a", "b", "c", "d"]) + res = cat.rename_categories({"a": 1, "c": 3}) + + expected = Index([1, "b", 3, "d"]) + tm.assert_index_equal(res.categories, expected) + + # Test for dicts with bigger length + cat = Categorical(["a", "b", "c", "d"]) + res = cat.rename_categories({"a": 1, "b": 2, "c": 3, "d": 4, "e": 5, "f": 6}) + expected = Index([1, 2, 3, 4]) + tm.assert_index_equal(res.categories, expected) + + # Test for dicts with no items from old categories + cat = Categorical(["a", "b", "c", "d"]) + res = cat.rename_categories({"f": 1, "g": 3}) + + expected = Index(["a", "b", "c", "d"]) + tm.assert_index_equal(res.categories, expected) + + def test_reorder_categories(self): + cat = Categorical(["a", "b", "c", "a"], ordered=True) + old = cat.copy() + new = Categorical( + ["a", "b", "c", "a"], categories=["c", "b", "a"], ordered=True + ) + + res = cat.reorder_categories(["c", "b", "a"]) + # cat must be the same as before + tm.assert_categorical_equal(cat, old) + # only res is changed + tm.assert_categorical_equal(res, new) + + @pytest.mark.parametrize( + "new_categories", + [ + ["a"], # not all "old" included in "new" + ["a", "b", "d"], # still not all "old" in "new" + ["a", "b", "c", "d"], # all "old" included in "new", but too long + ], + ) + def test_reorder_categories_raises(self, new_categories): + cat = Categorical(["a", "b", "c", "a"], ordered=True) + msg = "items in new_categories are not the same as in old categories" + with pytest.raises(ValueError, match=msg): + cat.reorder_categories(new_categories) + + def test_add_categories(self): + cat = Categorical(["a", "b", "c", "a"], ordered=True) + old = cat.copy() + new = Categorical( + ["a", "b", "c", "a"], categories=["a", "b", "c", "d"], ordered=True + ) + + res = cat.add_categories("d") + tm.assert_categorical_equal(cat, old) + tm.assert_categorical_equal(res, new) + + res = cat.add_categories(["d"]) + tm.assert_categorical_equal(cat, old) + tm.assert_categorical_equal(res, new) + + # GH 9927 + cat = Categorical(list("abc"), ordered=True) + expected = Categorical(list("abc"), categories=list("abcde"), ordered=True) + # test with Series, np.array, index, list + res = cat.add_categories(Series(["d", "e"])) + tm.assert_categorical_equal(res, expected) + res = cat.add_categories(np.array(["d", "e"])) + tm.assert_categorical_equal(res, expected) + res = cat.add_categories(Index(["d", "e"])) + tm.assert_categorical_equal(res, expected) + res = cat.add_categories(["d", "e"]) + tm.assert_categorical_equal(res, expected) + + def test_add_categories_existing_raises(self): + # new is in old categories + cat = Categorical(["a", "b", "c", "d"], ordered=True) + msg = re.escape("new categories must not include old categories: {'d'}") + with pytest.raises(ValueError, match=msg): + cat.add_categories(["d"]) + + def test_add_categories_losing_dtype_information(self): + # GH#48812 + cat = Categorical(Series([1, 2], dtype="Int64")) + ser = Series([4], dtype="Int64") + result = cat.add_categories(ser) + expected = Categorical( + Series([1, 2], dtype="Int64"), categories=Series([1, 2, 4], dtype="Int64") + ) + tm.assert_categorical_equal(result, expected) + + cat = Categorical(Series(["a", "b", "a"], dtype=StringDtype())) + ser = Series(["d"], dtype=StringDtype()) + result = cat.add_categories(ser) + expected = Categorical( + Series(["a", "b", "a"], dtype=StringDtype()), + categories=Series(["a", "b", "d"], dtype=StringDtype()), + ) + tm.assert_categorical_equal(result, expected) + + def test_set_categories(self): + cat = Categorical(["a", "b", "c", "a"], ordered=True) + exp_categories = Index(["c", "b", "a"]) + exp_values = np.array(["a", "b", "c", "a"], dtype=np.object_) + + cat = cat.set_categories(["c", "b", "a"]) + res = cat.set_categories(["a", "b", "c"]) + # cat must be the same as before + tm.assert_index_equal(cat.categories, exp_categories) + tm.assert_numpy_array_equal(cat.__array__(), exp_values) + # only res is changed + exp_categories_back = Index(["a", "b", "c"]) + tm.assert_index_equal(res.categories, exp_categories_back) + tm.assert_numpy_array_equal(res.__array__(), exp_values) + + # not all "old" included in "new" -> all not included ones are now + # np.nan + cat = Categorical(["a", "b", "c", "a"], ordered=True) + res = cat.set_categories(["a"]) + tm.assert_numpy_array_equal(res.codes, np.array([0, -1, -1, 0], dtype=np.int8)) + + # still not all "old" in "new" + res = cat.set_categories(["a", "b", "d"]) + tm.assert_numpy_array_equal(res.codes, np.array([0, 1, -1, 0], dtype=np.int8)) + tm.assert_index_equal(res.categories, Index(["a", "b", "d"])) + + # all "old" included in "new" + cat = cat.set_categories(["a", "b", "c", "d"]) + exp_categories = Index(["a", "b", "c", "d"]) + tm.assert_index_equal(cat.categories, exp_categories) + + # internals... + c = Categorical([1, 2, 3, 4, 1], categories=[1, 2, 3, 4], ordered=True) + tm.assert_numpy_array_equal(c._codes, np.array([0, 1, 2, 3, 0], dtype=np.int8)) + tm.assert_index_equal(c.categories, Index([1, 2, 3, 4])) + + exp = np.array([1, 2, 3, 4, 1], dtype=np.int64) + tm.assert_numpy_array_equal(np.asarray(c), exp) + + # all "pointers" to '4' must be changed from 3 to 0,... + c = c.set_categories([4, 3, 2, 1]) + + # positions are changed + tm.assert_numpy_array_equal(c._codes, np.array([3, 2, 1, 0, 3], dtype=np.int8)) + + # categories are now in new order + tm.assert_index_equal(c.categories, Index([4, 3, 2, 1])) + + # output is the same + exp = np.array([1, 2, 3, 4, 1], dtype=np.int64) + tm.assert_numpy_array_equal(np.asarray(c), exp) + assert c.min() == 4 + assert c.max() == 1 + + # set_categories should set the ordering if specified + c2 = c.set_categories([4, 3, 2, 1], ordered=False) + assert not c2.ordered + + tm.assert_numpy_array_equal(np.asarray(c), np.asarray(c2)) + + # set_categories should pass thru the ordering + c2 = c.set_ordered(False).set_categories([4, 3, 2, 1]) + assert not c2.ordered + + tm.assert_numpy_array_equal(np.asarray(c), np.asarray(c2)) + + @pytest.mark.parametrize( + "values, categories, new_categories", + [ + # No NaNs, same cats, same order + (["a", "b", "a"], ["a", "b"], ["a", "b"]), + # No NaNs, same cats, different order + (["a", "b", "a"], ["a", "b"], ["b", "a"]), + # Same, unsorted + (["b", "a", "a"], ["a", "b"], ["a", "b"]), + # No NaNs, same cats, different order + (["b", "a", "a"], ["a", "b"], ["b", "a"]), + # NaNs + (["a", "b", "c"], ["a", "b"], ["a", "b"]), + (["a", "b", "c"], ["a", "b"], ["b", "a"]), + (["b", "a", "c"], ["a", "b"], ["a", "b"]), + (["b", "a", "c"], ["a", "b"], ["a", "b"]), + # Introduce NaNs + (["a", "b", "c"], ["a", "b"], ["a"]), + (["a", "b", "c"], ["a", "b"], ["b"]), + (["b", "a", "c"], ["a", "b"], ["a"]), + (["b", "a", "c"], ["a", "b"], ["a"]), + # No overlap + (["a", "b", "c"], ["a", "b"], ["d", "e"]), + ], + ) + @pytest.mark.parametrize("ordered", [True, False]) + def test_set_categories_many(self, values, categories, new_categories, ordered): + c = Categorical(values, categories) + expected = Categorical(values, new_categories, ordered) + result = c.set_categories(new_categories, ordered=ordered) + tm.assert_categorical_equal(result, expected) + + def test_set_categories_rename_less(self): + # GH 24675 + cat = Categorical(["A", "B"]) + result = cat.set_categories(["A"], rename=True) + expected = Categorical(["A", np.nan]) + tm.assert_categorical_equal(result, expected) + + def test_set_categories_private(self): + cat = Categorical(["a", "b", "c"], categories=["a", "b", "c", "d"]) + cat._set_categories(["a", "c", "d", "e"]) + expected = Categorical(["a", "c", "d"], categories=list("acde")) + tm.assert_categorical_equal(cat, expected) + + # fastpath + cat = Categorical(["a", "b", "c"], categories=["a", "b", "c", "d"]) + cat._set_categories(["a", "c", "d", "e"], fastpath=True) + expected = Categorical(["a", "c", "d"], categories=list("acde")) + tm.assert_categorical_equal(cat, expected) + + def test_remove_categories(self): + cat = Categorical(["a", "b", "c", "a"], ordered=True) + old = cat.copy() + new = Categorical(["a", "b", np.nan, "a"], categories=["a", "b"], ordered=True) + + res = cat.remove_categories("c") + tm.assert_categorical_equal(cat, old) + tm.assert_categorical_equal(res, new) + + res = cat.remove_categories(["c"]) + tm.assert_categorical_equal(cat, old) + tm.assert_categorical_equal(res, new) + + @pytest.mark.parametrize("removals", [["c"], ["c", np.nan], "c", ["c", "c"]]) + def test_remove_categories_raises(self, removals): + cat = Categorical(["a", "b", "a"]) + message = re.escape("removals must all be in old categories: {'c'}") + + with pytest.raises(ValueError, match=message): + cat.remove_categories(removals) + + def test_remove_unused_categories(self): + c = Categorical(["a", "b", "c", "d", "a"], categories=["a", "b", "c", "d", "e"]) + exp_categories_all = Index(["a", "b", "c", "d", "e"]) + exp_categories_dropped = Index(["a", "b", "c", "d"]) + + tm.assert_index_equal(c.categories, exp_categories_all) + + res = c.remove_unused_categories() + tm.assert_index_equal(res.categories, exp_categories_dropped) + tm.assert_index_equal(c.categories, exp_categories_all) + + # with NaN values (GH11599) + c = Categorical(["a", "b", "c", np.nan], categories=["a", "b", "c", "d", "e"]) + res = c.remove_unused_categories() + tm.assert_index_equal(res.categories, Index(np.array(["a", "b", "c"]))) + exp_codes = np.array([0, 1, 2, -1], dtype=np.int8) + tm.assert_numpy_array_equal(res.codes, exp_codes) + tm.assert_index_equal(c.categories, exp_categories_all) + + val = ["F", np.nan, "D", "B", "D", "F", np.nan] + cat = Categorical(values=val, categories=list("ABCDEFG")) + out = cat.remove_unused_categories() + tm.assert_index_equal(out.categories, Index(["B", "D", "F"])) + exp_codes = np.array([2, -1, 1, 0, 1, 2, -1], dtype=np.int8) + tm.assert_numpy_array_equal(out.codes, exp_codes) + assert out.tolist() == val + + alpha = list("abcdefghijklmnopqrstuvwxyz") + val = np.random.default_rng(2).choice(alpha[::2], 10000).astype("object") + val[np.random.default_rng(2).choice(len(val), 100)] = np.nan + + cat = Categorical(values=val, categories=alpha) + out = cat.remove_unused_categories() + assert out.tolist() == val.tolist() + + +class TestCategoricalAPIWithFactor: + def test_describe(self, factor): + # string type + desc = factor.describe() + assert factor.ordered + exp_index = CategoricalIndex( + ["a", "b", "c"], name="categories", ordered=factor.ordered + ) + expected = DataFrame( + {"counts": [3, 2, 3], "freqs": [3 / 8.0, 2 / 8.0, 3 / 8.0]}, index=exp_index + ) + tm.assert_frame_equal(desc, expected) + + # check unused categories + cat = factor.copy() + cat = cat.set_categories(["a", "b", "c", "d"]) + desc = cat.describe() + + exp_index = CategoricalIndex( + list("abcd"), ordered=factor.ordered, name="categories" + ) + expected = DataFrame( + {"counts": [3, 2, 3, 0], "freqs": [3 / 8.0, 2 / 8.0, 3 / 8.0, 0]}, + index=exp_index, + ) + tm.assert_frame_equal(desc, expected) + + # check an integer one + cat = Categorical([1, 2, 3, 1, 2, 3, 3, 2, 1, 1, 1]) + desc = cat.describe() + exp_index = CategoricalIndex([1, 2, 3], ordered=cat.ordered, name="categories") + expected = DataFrame( + {"counts": [5, 3, 3], "freqs": [5 / 11.0, 3 / 11.0, 3 / 11.0]}, + index=exp_index, + ) + tm.assert_frame_equal(desc, expected) + + # https://github.com/pandas-dev/pandas/issues/3678 + # describe should work with NaN + cat = Categorical([np.nan, 1, 2, 2]) + desc = cat.describe() + expected = DataFrame( + {"counts": [1, 2, 1], "freqs": [1 / 4.0, 2 / 4.0, 1 / 4.0]}, + index=CategoricalIndex( + [1, 2, np.nan], categories=[1, 2], name="categories" + ), + ) + tm.assert_frame_equal(desc, expected) + + +class TestPrivateCategoricalAPI: + def test_codes_immutable(self): + # Codes should be read only + c = Categorical(["a", "b", "c", "a", np.nan]) + exp = np.array([0, 1, 2, 0, -1], dtype="int8") + tm.assert_numpy_array_equal(c.codes, exp) + + # Assignments to codes should raise + msg = ( + "property 'codes' of 'Categorical' object has no setter" + if PY311 + else "can't set attribute" + ) + with pytest.raises(AttributeError, match=msg): + c.codes = np.array([0, 1, 2, 0, 1], dtype="int8") + + # changes in the codes array should raise + codes = c.codes + + with pytest.raises(ValueError, match="assignment destination is read-only"): + codes[4] = 1 + + # But even after getting the codes, the original array should still be + # writeable! + c[4] = "a" + exp = np.array([0, 1, 2, 0, 0], dtype="int8") + tm.assert_numpy_array_equal(c.codes, exp) + c._codes[4] = 2 + exp = np.array([0, 1, 2, 0, 2], dtype="int8") + tm.assert_numpy_array_equal(c.codes, exp) + + @pytest.mark.parametrize( + "codes, old, new, expected", + [ + ([0, 1], ["a", "b"], ["a", "b"], [0, 1]), + ([0, 1], ["b", "a"], ["b", "a"], [0, 1]), + ([0, 1], ["a", "b"], ["b", "a"], [1, 0]), + ([0, 1], ["b", "a"], ["a", "b"], [1, 0]), + ([0, 1, 0, 1], ["a", "b"], ["a", "b", "c"], [0, 1, 0, 1]), + ([0, 1, 2, 2], ["a", "b", "c"], ["a", "b"], [0, 1, -1, -1]), + ([0, 1, -1], ["a", "b", "c"], ["a", "b", "c"], [0, 1, -1]), + ([0, 1, -1], ["a", "b", "c"], ["b"], [-1, 0, -1]), + ([0, 1, -1], ["a", "b", "c"], ["d"], [-1, -1, -1]), + ([0, 1, -1], ["a", "b", "c"], [], [-1, -1, -1]), + ([-1, -1], [], ["a", "b"], [-1, -1]), + ([1, 0], ["b", "a"], ["a", "b"], [0, 1]), + ], + ) + def test_recode_to_categories(self, codes, old, new, expected): + codes = np.asanyarray(codes, dtype=np.int8) + expected = np.asanyarray(expected, dtype=np.int8) + old = Index(old) + new = Index(new) + result = recode_for_categories(codes, old, new) + tm.assert_numpy_array_equal(result, expected) + + def test_recode_to_categories_large(self): + N = 1000 + codes = np.arange(N) + old = Index(codes) + expected = np.arange(N - 1, -1, -1, dtype=np.int16) + new = Index(expected) + result = recode_for_categories(codes, old, new) + tm.assert_numpy_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_astype.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_astype.py new file mode 100644 index 0000000000000000000000000000000000000000..d2f9f6dffab49711d922eb18c1a4db8790fb8746 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_astype.py @@ -0,0 +1,155 @@ +import numpy as np +import pytest + +from pandas import ( + Categorical, + CategoricalDtype, + CategoricalIndex, + DatetimeIndex, + Interval, + NaT, + Period, + Timestamp, + array, + to_datetime, +) +import pandas._testing as tm + + +class TestAstype: + @pytest.mark.parametrize("cls", [Categorical, CategoricalIndex]) + @pytest.mark.parametrize("values", [[1, np.nan], [Timestamp("2000"), NaT]]) + def test_astype_nan_to_int(self, cls, values): + # GH#28406 + obj = cls(values) + + msg = "Cannot (cast|convert)" + with pytest.raises((ValueError, TypeError), match=msg): + obj.astype(int) + + @pytest.mark.parametrize( + "expected", + [ + array(["2019", "2020"], dtype="datetime64[ns, UTC]"), + array([0, 0], dtype="timedelta64[ns]"), + array([Period("2019"), Period("2020")], dtype="period[A-DEC]"), + array([Interval(0, 1), Interval(1, 2)], dtype="interval"), + array([1, np.nan], dtype="Int64"), + ], + ) + def test_astype_category_to_extension_dtype(self, expected): + # GH#28668 + result = expected.astype("category").astype(expected.dtype) + + tm.assert_extension_array_equal(result, expected) + + @pytest.mark.parametrize( + "dtype, expected", + [ + ( + "datetime64[ns]", + np.array(["2015-01-01T00:00:00.000000000"], dtype="datetime64[ns]"), + ), + ( + "datetime64[ns, MET]", + DatetimeIndex([Timestamp("2015-01-01 00:00:00+0100", tz="MET")]).array, + ), + ], + ) + def test_astype_to_datetime64(self, dtype, expected): + # GH#28448 + result = Categorical(["2015-01-01"]).astype(dtype) + assert result == expected + + def test_astype_str_int_categories_to_nullable_int(self): + # GH#39616 + dtype = CategoricalDtype([str(i) for i in range(5)]) + codes = np.random.default_rng(2).integers(5, size=20) + arr = Categorical.from_codes(codes, dtype=dtype) + + res = arr.astype("Int64") + expected = array(codes, dtype="Int64") + tm.assert_extension_array_equal(res, expected) + + def test_astype_str_int_categories_to_nullable_float(self): + # GH#39616 + dtype = CategoricalDtype([str(i / 2) for i in range(5)]) + codes = np.random.default_rng(2).integers(5, size=20) + arr = Categorical.from_codes(codes, dtype=dtype) + + res = arr.astype("Float64") + expected = array(codes, dtype="Float64") / 2 + tm.assert_extension_array_equal(res, expected) + + @pytest.mark.parametrize("ordered", [True, False]) + def test_astype(self, ordered): + # string + cat = Categorical(list("abbaaccc"), ordered=ordered) + result = cat.astype(object) + expected = np.array(cat) + tm.assert_numpy_array_equal(result, expected) + + msg = r"Cannot cast object dtype to float64" + with pytest.raises(ValueError, match=msg): + cat.astype(float) + + # numeric + cat = Categorical([0, 1, 2, 2, 1, 0, 1, 0, 2], ordered=ordered) + result = cat.astype(object) + expected = np.array(cat, dtype=object) + tm.assert_numpy_array_equal(result, expected) + + result = cat.astype(int) + expected = np.array(cat, dtype="int") + tm.assert_numpy_array_equal(result, expected) + + result = cat.astype(float) + expected = np.array(cat, dtype=float) + tm.assert_numpy_array_equal(result, expected) + + @pytest.mark.parametrize("dtype_ordered", [True, False]) + @pytest.mark.parametrize("cat_ordered", [True, False]) + def test_astype_category(self, dtype_ordered, cat_ordered): + # GH#10696/GH#18593 + data = list("abcaacbab") + cat = Categorical(data, categories=list("bac"), ordered=cat_ordered) + + # standard categories + dtype = CategoricalDtype(ordered=dtype_ordered) + result = cat.astype(dtype) + expected = Categorical(data, categories=cat.categories, ordered=dtype_ordered) + tm.assert_categorical_equal(result, expected) + + # non-standard categories + dtype = CategoricalDtype(list("adc"), dtype_ordered) + result = cat.astype(dtype) + expected = Categorical(data, dtype=dtype) + tm.assert_categorical_equal(result, expected) + + if dtype_ordered is False: + # dtype='category' can't specify ordered, so only test once + result = cat.astype("category") + expected = cat + tm.assert_categorical_equal(result, expected) + + def test_astype_object_datetime_categories(self): + # GH#40754 + cat = Categorical(to_datetime(["2021-03-27", NaT])) + result = cat.astype(object) + expected = np.array([Timestamp("2021-03-27 00:00:00"), NaT], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + def test_astype_object_timestamp_categories(self): + # GH#18024 + cat = Categorical([Timestamp("2014-01-01")]) + result = cat.astype(object) + expected = np.array([Timestamp("2014-01-01 00:00:00")], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + def test_astype_category_readonly_mask_values(self): + # GH#53658 + arr = array([0, 1, 2], dtype="Int64") + arr._mask.flags["WRITEABLE"] = False + result = arr.astype("category") + expected = array([0, 1, 2], dtype="Int64").astype("category") + tm.assert_extension_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_constructors.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_constructors.py new file mode 100644 index 0000000000000000000000000000000000000000..e25e31e2f2e9e9b36102915bda83bc935a4ef1e7 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_constructors.py @@ -0,0 +1,778 @@ +from datetime import ( + date, + datetime, +) + +import numpy as np +import pytest + +from pandas.core.dtypes.common import ( + is_float_dtype, + is_integer_dtype, +) +from pandas.core.dtypes.dtypes import CategoricalDtype + +import pandas as pd +from pandas import ( + Categorical, + CategoricalIndex, + DatetimeIndex, + Index, + Interval, + IntervalIndex, + MultiIndex, + NaT, + Series, + Timestamp, + date_range, + period_range, + timedelta_range, +) +import pandas._testing as tm + + +class TestCategoricalConstructors: + def test_fastpath_deprecated(self): + codes = np.array([1, 2, 3]) + dtype = CategoricalDtype(categories=["a", "b", "c", "d"], ordered=False) + msg = "The 'fastpath' keyword in Categorical is deprecated" + with tm.assert_produces_warning(DeprecationWarning, match=msg): + Categorical(codes, dtype=dtype, fastpath=True) + + def test_categorical_from_cat_and_dtype_str_preserve_ordered(self): + # GH#49309 we should preserve orderedness in `res` + cat = Categorical([3, 1], categories=[3, 2, 1], ordered=True) + + res = Categorical(cat, dtype="category") + assert res.dtype.ordered + + def test_categorical_disallows_scalar(self): + # GH#38433 + with pytest.raises(TypeError, match="Categorical input must be list-like"): + Categorical("A", categories=["A", "B"]) + + def test_categorical_1d_only(self): + # ndim > 1 + msg = "> 1 ndim Categorical are not supported at this time" + with pytest.raises(NotImplementedError, match=msg): + Categorical(np.array([list("abcd")])) + + def test_validate_ordered(self): + # see gh-14058 + exp_msg = "'ordered' must either be 'True' or 'False'" + exp_err = TypeError + + # This should be a boolean. + ordered = np.array([0, 1, 2]) + + with pytest.raises(exp_err, match=exp_msg): + Categorical([1, 2, 3], ordered=ordered) + + with pytest.raises(exp_err, match=exp_msg): + Categorical.from_codes( + [0, 0, 1], categories=["a", "b", "c"], ordered=ordered + ) + + def test_constructor_empty(self): + # GH 17248 + c = Categorical([]) + expected = Index([]) + tm.assert_index_equal(c.categories, expected) + + c = Categorical([], categories=[1, 2, 3]) + expected = Index([1, 2, 3], dtype=np.int64) + tm.assert_index_equal(c.categories, expected) + + def test_constructor_empty_boolean(self): + # see gh-22702 + cat = Categorical([], categories=[True, False]) + categories = sorted(cat.categories.tolist()) + assert categories == [False, True] + + def test_constructor_tuples(self): + values = np.array([(1,), (1, 2), (1,), (1, 2)], dtype=object) + result = Categorical(values) + expected = Index([(1,), (1, 2)], tupleize_cols=False) + tm.assert_index_equal(result.categories, expected) + assert result.ordered is False + + def test_constructor_tuples_datetimes(self): + # numpy will auto reshape when all of the tuples are the + # same len, so add an extra one with 2 items and slice it off + values = np.array( + [ + (Timestamp("2010-01-01"),), + (Timestamp("2010-01-02"),), + (Timestamp("2010-01-01"),), + (Timestamp("2010-01-02"),), + ("a", "b"), + ], + dtype=object, + )[:-1] + result = Categorical(values) + expected = Index( + [(Timestamp("2010-01-01"),), (Timestamp("2010-01-02"),)], + tupleize_cols=False, + ) + tm.assert_index_equal(result.categories, expected) + + def test_constructor_unsortable(self): + # it works! + arr = np.array([1, 2, 3, datetime.now()], dtype="O") + factor = Categorical(arr, ordered=False) + assert not factor.ordered + + # this however will raise as cannot be sorted + msg = ( + "'values' is not ordered, please explicitly specify the " + "categories order by passing in a categories argument." + ) + with pytest.raises(TypeError, match=msg): + Categorical(arr, ordered=True) + + def test_constructor_interval(self): + result = Categorical( + [Interval(1, 2), Interval(2, 3), Interval(3, 6)], ordered=True + ) + ii = IntervalIndex([Interval(1, 2), Interval(2, 3), Interval(3, 6)]) + exp = Categorical(ii, ordered=True) + tm.assert_categorical_equal(result, exp) + tm.assert_index_equal(result.categories, ii) + + def test_constructor(self): + exp_arr = np.array(["a", "b", "c", "a", "b", "c"], dtype=np.object_) + c1 = Categorical(exp_arr) + tm.assert_numpy_array_equal(c1.__array__(), exp_arr) + c2 = Categorical(exp_arr, categories=["a", "b", "c"]) + tm.assert_numpy_array_equal(c2.__array__(), exp_arr) + c2 = Categorical(exp_arr, categories=["c", "b", "a"]) + tm.assert_numpy_array_equal(c2.__array__(), exp_arr) + + # categories must be unique + msg = "Categorical categories must be unique" + with pytest.raises(ValueError, match=msg): + Categorical([1, 2], [1, 2, 2]) + + with pytest.raises(ValueError, match=msg): + Categorical(["a", "b"], ["a", "b", "b"]) + + # The default should be unordered + c1 = Categorical(["a", "b", "c", "a"]) + assert not c1.ordered + + # Categorical as input + c1 = Categorical(["a", "b", "c", "a"]) + c2 = Categorical(c1) + tm.assert_categorical_equal(c1, c2) + + c1 = Categorical(["a", "b", "c", "a"], categories=["a", "b", "c", "d"]) + c2 = Categorical(c1) + tm.assert_categorical_equal(c1, c2) + + c1 = Categorical(["a", "b", "c", "a"], categories=["a", "c", "b"]) + c2 = Categorical(c1) + tm.assert_categorical_equal(c1, c2) + + c1 = Categorical(["a", "b", "c", "a"], categories=["a", "c", "b"]) + c2 = Categorical(c1, categories=["a", "b", "c"]) + tm.assert_numpy_array_equal(c1.__array__(), c2.__array__()) + tm.assert_index_equal(c2.categories, Index(["a", "b", "c"])) + + # Series of dtype category + c1 = Categorical(["a", "b", "c", "a"], categories=["a", "b", "c", "d"]) + c2 = Categorical(Series(c1)) + tm.assert_categorical_equal(c1, c2) + + c1 = Categorical(["a", "b", "c", "a"], categories=["a", "c", "b"]) + c2 = Categorical(Series(c1)) + tm.assert_categorical_equal(c1, c2) + + # Series + c1 = Categorical(["a", "b", "c", "a"]) + c2 = Categorical(Series(["a", "b", "c", "a"])) + tm.assert_categorical_equal(c1, c2) + + c1 = Categorical(["a", "b", "c", "a"], categories=["a", "b", "c", "d"]) + c2 = Categorical(Series(["a", "b", "c", "a"]), categories=["a", "b", "c", "d"]) + tm.assert_categorical_equal(c1, c2) + + # This should result in integer categories, not float! + cat = Categorical([1, 2, 3, np.nan], categories=[1, 2, 3]) + assert is_integer_dtype(cat.categories) + + # https://github.com/pandas-dev/pandas/issues/3678 + cat = Categorical([np.nan, 1, 2, 3]) + assert is_integer_dtype(cat.categories) + + # this should result in floats + cat = Categorical([np.nan, 1, 2.0, 3]) + assert is_float_dtype(cat.categories) + + cat = Categorical([np.nan, 1.0, 2.0, 3.0]) + assert is_float_dtype(cat.categories) + + # This doesn't work -> this would probably need some kind of "remember + # the original type" feature to try to cast the array interface result + # to... + + # vals = np.asarray(cat[cat.notna()]) + # assert is_integer_dtype(vals) + + # corner cases + cat = Categorical([1]) + assert len(cat.categories) == 1 + assert cat.categories[0] == 1 + assert len(cat.codes) == 1 + assert cat.codes[0] == 0 + + cat = Categorical(["a"]) + assert len(cat.categories) == 1 + assert cat.categories[0] == "a" + assert len(cat.codes) == 1 + assert cat.codes[0] == 0 + + # two arrays + # - when the first is an integer dtype and the second is not + # - when the resulting codes are all -1/NaN + with tm.assert_produces_warning(None): + Categorical([0, 1, 2, 0, 1, 2], categories=["a", "b", "c"]) + + with tm.assert_produces_warning(None): + Categorical([0, 1, 2, 0, 1, 2], categories=[3, 4, 5]) + + # the next one are from the old docs + with tm.assert_produces_warning(None): + Categorical([0, 1, 2, 0, 1, 2], [1, 2, 3]) + cat = Categorical([1, 2], categories=[1, 2, 3]) + + # this is a legitimate constructor + with tm.assert_produces_warning(None): + Categorical(np.array([], dtype="int64"), categories=[3, 2, 1], ordered=True) + + def test_constructor_with_existing_categories(self): + # GH25318: constructing with pd.Series used to bogusly skip recoding + # categories + c0 = Categorical(["a", "b", "c", "a"]) + c1 = Categorical(["a", "b", "c", "a"], categories=["b", "c"]) + + c2 = Categorical(c0, categories=c1.categories) + tm.assert_categorical_equal(c1, c2) + + c3 = Categorical(Series(c0), categories=c1.categories) + tm.assert_categorical_equal(c1, c3) + + def test_constructor_not_sequence(self): + # https://github.com/pandas-dev/pandas/issues/16022 + msg = r"^Parameter 'categories' must be list-like, was" + with pytest.raises(TypeError, match=msg): + Categorical(["a", "b"], categories="a") + + def test_constructor_with_null(self): + # Cannot have NaN in categories + msg = "Categorical categories cannot be null" + with pytest.raises(ValueError, match=msg): + Categorical([np.nan, "a", "b", "c"], categories=[np.nan, "a", "b", "c"]) + + with pytest.raises(ValueError, match=msg): + Categorical([None, "a", "b", "c"], categories=[None, "a", "b", "c"]) + + with pytest.raises(ValueError, match=msg): + Categorical( + DatetimeIndex(["nat", "20160101"]), + categories=[NaT, Timestamp("20160101")], + ) + + def test_constructor_with_index(self): + ci = CategoricalIndex(list("aabbca"), categories=list("cab")) + tm.assert_categorical_equal(ci.values, Categorical(ci)) + + ci = CategoricalIndex(list("aabbca"), categories=list("cab")) + tm.assert_categorical_equal( + ci.values, Categorical(ci.astype(object), categories=ci.categories) + ) + + def test_constructor_with_generator(self): + # This was raising an Error in isna(single_val).any() because isna + # returned a scalar for a generator + + exp = Categorical([0, 1, 2]) + cat = Categorical(x for x in [0, 1, 2]) + tm.assert_categorical_equal(cat, exp) + cat = Categorical(range(3)) + tm.assert_categorical_equal(cat, exp) + + MultiIndex.from_product([range(5), ["a", "b", "c"]]) + + # check that categories accept generators and sequences + cat = Categorical([0, 1, 2], categories=(x for x in [0, 1, 2])) + tm.assert_categorical_equal(cat, exp) + cat = Categorical([0, 1, 2], categories=range(3)) + tm.assert_categorical_equal(cat, exp) + + def test_constructor_with_rangeindex(self): + # RangeIndex is preserved in Categories + rng = Index(range(3)) + + cat = Categorical(rng) + tm.assert_index_equal(cat.categories, rng, exact=True) + + cat = Categorical([1, 2, 0], categories=rng) + tm.assert_index_equal(cat.categories, rng, exact=True) + + @pytest.mark.parametrize( + "dtl", + [ + date_range("1995-01-01 00:00:00", periods=5, freq="s"), + date_range("1995-01-01 00:00:00", periods=5, freq="s", tz="US/Eastern"), + timedelta_range("1 day", periods=5, freq="s"), + ], + ) + def test_constructor_with_datetimelike(self, dtl): + # see gh-12077 + # constructor with a datetimelike and NaT + + s = Series(dtl) + c = Categorical(s) + + expected = type(dtl)(s) + expected._data.freq = None + + tm.assert_index_equal(c.categories, expected) + tm.assert_numpy_array_equal(c.codes, np.arange(5, dtype="int8")) + + # with NaT + s2 = s.copy() + s2.iloc[-1] = NaT + c = Categorical(s2) + + expected = type(dtl)(s2.dropna()) + expected._data.freq = None + + tm.assert_index_equal(c.categories, expected) + + exp = np.array([0, 1, 2, 3, -1], dtype=np.int8) + tm.assert_numpy_array_equal(c.codes, exp) + + result = repr(c) + assert "NaT" in result + + def test_constructor_from_index_series_datetimetz(self): + idx = date_range("2015-01-01 10:00", freq="D", periods=3, tz="US/Eastern") + idx = idx._with_freq(None) # freq not preserved in result.categories + result = Categorical(idx) + tm.assert_index_equal(result.categories, idx) + + result = Categorical(Series(idx)) + tm.assert_index_equal(result.categories, idx) + + def test_constructor_date_objects(self): + # we dont cast date objects to timestamps, matching Index constructor + v = date.today() + + cat = Categorical([v, v]) + assert cat.categories.dtype == object + assert type(cat.categories[0]) is date + + def test_constructor_from_index_series_timedelta(self): + idx = timedelta_range("1 days", freq="D", periods=3) + idx = idx._with_freq(None) # freq not preserved in result.categories + result = Categorical(idx) + tm.assert_index_equal(result.categories, idx) + + result = Categorical(Series(idx)) + tm.assert_index_equal(result.categories, idx) + + def test_constructor_from_index_series_period(self): + idx = period_range("2015-01-01", freq="D", periods=3) + result = Categorical(idx) + tm.assert_index_equal(result.categories, idx) + + result = Categorical(Series(idx)) + tm.assert_index_equal(result.categories, idx) + + @pytest.mark.parametrize( + "values", + [ + np.array([1.0, 1.2, 1.8, np.nan]), + np.array([1, 2, 3], dtype="int64"), + ["a", "b", "c", np.nan], + [pd.Period("2014-01"), pd.Period("2014-02"), NaT], + [Timestamp("2014-01-01"), Timestamp("2014-01-02"), NaT], + [ + Timestamp("2014-01-01", tz="US/Eastern"), + Timestamp("2014-01-02", tz="US/Eastern"), + NaT, + ], + ], + ) + def test_constructor_invariant(self, values): + # GH 14190 + c = Categorical(values) + c2 = Categorical(c) + tm.assert_categorical_equal(c, c2) + + @pytest.mark.parametrize("ordered", [True, False]) + def test_constructor_with_dtype(self, ordered): + categories = ["b", "a", "c"] + dtype = CategoricalDtype(categories, ordered=ordered) + result = Categorical(["a", "b", "a", "c"], dtype=dtype) + expected = Categorical( + ["a", "b", "a", "c"], categories=categories, ordered=ordered + ) + tm.assert_categorical_equal(result, expected) + assert result.ordered is ordered + + def test_constructor_dtype_and_others_raises(self): + dtype = CategoricalDtype(["a", "b"], ordered=True) + msg = "Cannot specify `categories` or `ordered` together with `dtype`." + with pytest.raises(ValueError, match=msg): + Categorical(["a", "b"], categories=["a", "b"], dtype=dtype) + + with pytest.raises(ValueError, match=msg): + Categorical(["a", "b"], ordered=True, dtype=dtype) + + with pytest.raises(ValueError, match=msg): + Categorical(["a", "b"], ordered=False, dtype=dtype) + + @pytest.mark.parametrize("categories", [None, ["a", "b"], ["a", "c"]]) + @pytest.mark.parametrize("ordered", [True, False]) + def test_constructor_str_category(self, categories, ordered): + result = Categorical( + ["a", "b"], categories=categories, ordered=ordered, dtype="category" + ) + expected = Categorical(["a", "b"], categories=categories, ordered=ordered) + tm.assert_categorical_equal(result, expected) + + def test_constructor_str_unknown(self): + with pytest.raises(ValueError, match="Unknown dtype"): + Categorical([1, 2], dtype="foo") + + def test_constructor_np_strs(self): + # GH#31499 Hashtable.map_locations needs to work on np.str_ objects + cat = Categorical(["1", "0", "1"], [np.str_("0"), np.str_("1")]) + assert all(isinstance(x, np.str_) for x in cat.categories) + + def test_constructor_from_categorical_with_dtype(self): + dtype = CategoricalDtype(["a", "b", "c"], ordered=True) + values = Categorical(["a", "b", "d"]) + result = Categorical(values, dtype=dtype) + # We use dtype.categories, not values.categories + expected = Categorical( + ["a", "b", "d"], categories=["a", "b", "c"], ordered=True + ) + tm.assert_categorical_equal(result, expected) + + def test_constructor_from_categorical_with_unknown_dtype(self): + dtype = CategoricalDtype(None, ordered=True) + values = Categorical(["a", "b", "d"]) + result = Categorical(values, dtype=dtype) + # We use values.categories, not dtype.categories + expected = Categorical( + ["a", "b", "d"], categories=["a", "b", "d"], ordered=True + ) + tm.assert_categorical_equal(result, expected) + + def test_constructor_from_categorical_string(self): + values = Categorical(["a", "b", "d"]) + # use categories, ordered + result = Categorical( + values, categories=["a", "b", "c"], ordered=True, dtype="category" + ) + expected = Categorical( + ["a", "b", "d"], categories=["a", "b", "c"], ordered=True + ) + tm.assert_categorical_equal(result, expected) + + # No string + result = Categorical(values, categories=["a", "b", "c"], ordered=True) + tm.assert_categorical_equal(result, expected) + + def test_constructor_with_categorical_categories(self): + # GH17884 + expected = Categorical(["a", "b"], categories=["a", "b", "c"]) + + result = Categorical(["a", "b"], categories=Categorical(["a", "b", "c"])) + tm.assert_categorical_equal(result, expected) + + result = Categorical(["a", "b"], categories=CategoricalIndex(["a", "b", "c"])) + tm.assert_categorical_equal(result, expected) + + @pytest.mark.parametrize("klass", [lambda x: np.array(x, dtype=object), list]) + def test_construction_with_null(self, klass, nulls_fixture): + # https://github.com/pandas-dev/pandas/issues/31927 + values = klass(["a", nulls_fixture, "b"]) + result = Categorical(values) + + dtype = CategoricalDtype(["a", "b"]) + codes = [0, -1, 1] + expected = Categorical.from_codes(codes=codes, dtype=dtype) + + tm.assert_categorical_equal(result, expected) + + @pytest.mark.parametrize("validate", [True, False]) + def test_from_codes_nullable_int_categories(self, any_numeric_ea_dtype, validate): + # GH#39649 + cats = pd.array(range(5), dtype=any_numeric_ea_dtype) + codes = np.random.default_rng(2).integers(5, size=3) + dtype = CategoricalDtype(cats) + arr = Categorical.from_codes(codes, dtype=dtype, validate=validate) + assert arr.categories.dtype == cats.dtype + tm.assert_index_equal(arr.categories, Index(cats)) + + def test_from_codes_empty(self): + cat = ["a", "b", "c"] + result = Categorical.from_codes([], categories=cat) + expected = Categorical([], categories=cat) + + tm.assert_categorical_equal(result, expected) + + @pytest.mark.parametrize("validate", [True, False]) + def test_from_codes_validate(self, validate): + # GH53122 + dtype = CategoricalDtype(["a", "b"]) + if validate: + with pytest.raises(ValueError, match="codes need to be between "): + Categorical.from_codes([4, 5], dtype=dtype, validate=validate) + else: + # passes, though has incorrect codes, but that's the user responsibility + Categorical.from_codes([4, 5], dtype=dtype, validate=validate) + + def test_from_codes_too_few_categories(self): + dtype = CategoricalDtype(categories=[1, 2]) + msg = "codes need to be between " + with pytest.raises(ValueError, match=msg): + Categorical.from_codes([1, 2], categories=dtype.categories) + with pytest.raises(ValueError, match=msg): + Categorical.from_codes([1, 2], dtype=dtype) + + def test_from_codes_non_int_codes(self): + dtype = CategoricalDtype(categories=[1, 2]) + msg = "codes need to be array-like integers" + with pytest.raises(ValueError, match=msg): + Categorical.from_codes(["a"], categories=dtype.categories) + with pytest.raises(ValueError, match=msg): + Categorical.from_codes(["a"], dtype=dtype) + + def test_from_codes_non_unique_categories(self): + with pytest.raises(ValueError, match="Categorical categories must be unique"): + Categorical.from_codes([0, 1, 2], categories=["a", "a", "b"]) + + def test_from_codes_nan_cat_included(self): + with pytest.raises(ValueError, match="Categorical categories cannot be null"): + Categorical.from_codes([0, 1, 2], categories=["a", "b", np.nan]) + + def test_from_codes_too_negative(self): + dtype = CategoricalDtype(categories=["a", "b", "c"]) + msg = r"codes need to be between -1 and len\(categories\)-1" + with pytest.raises(ValueError, match=msg): + Categorical.from_codes([-2, 1, 2], categories=dtype.categories) + with pytest.raises(ValueError, match=msg): + Categorical.from_codes([-2, 1, 2], dtype=dtype) + + def test_from_codes(self): + dtype = CategoricalDtype(categories=["a", "b", "c"]) + exp = Categorical(["a", "b", "c"], ordered=False) + res = Categorical.from_codes([0, 1, 2], categories=dtype.categories) + tm.assert_categorical_equal(exp, res) + + res = Categorical.from_codes([0, 1, 2], dtype=dtype) + tm.assert_categorical_equal(exp, res) + + @pytest.mark.parametrize("klass", [Categorical, CategoricalIndex]) + def test_from_codes_with_categorical_categories(self, klass): + # GH17884 + expected = Categorical(["a", "b"], categories=["a", "b", "c"]) + + result = Categorical.from_codes([0, 1], categories=klass(["a", "b", "c"])) + tm.assert_categorical_equal(result, expected) + + @pytest.mark.parametrize("klass", [Categorical, CategoricalIndex]) + def test_from_codes_with_non_unique_categorical_categories(self, klass): + with pytest.raises(ValueError, match="Categorical categories must be unique"): + Categorical.from_codes([0, 1], klass(["a", "b", "a"])) + + def test_from_codes_with_nan_code(self): + # GH21767 + codes = [1, 2, np.nan] + dtype = CategoricalDtype(categories=["a", "b", "c"]) + with pytest.raises(ValueError, match="codes need to be array-like integers"): + Categorical.from_codes(codes, categories=dtype.categories) + with pytest.raises(ValueError, match="codes need to be array-like integers"): + Categorical.from_codes(codes, dtype=dtype) + + @pytest.mark.parametrize("codes", [[1.0, 2.0, 0], [1.1, 2.0, 0]]) + def test_from_codes_with_float(self, codes): + # GH21767 + # float codes should raise even if values are equal to integers + dtype = CategoricalDtype(categories=["a", "b", "c"]) + + msg = "codes need to be array-like integers" + with pytest.raises(ValueError, match=msg): + Categorical.from_codes(codes, dtype.categories) + with pytest.raises(ValueError, match=msg): + Categorical.from_codes(codes, dtype=dtype) + + def test_from_codes_with_dtype_raises(self): + msg = "Cannot specify" + with pytest.raises(ValueError, match=msg): + Categorical.from_codes( + [0, 1], categories=["a", "b"], dtype=CategoricalDtype(["a", "b"]) + ) + + with pytest.raises(ValueError, match=msg): + Categorical.from_codes( + [0, 1], ordered=True, dtype=CategoricalDtype(["a", "b"]) + ) + + def test_from_codes_neither(self): + msg = "Both were None" + with pytest.raises(ValueError, match=msg): + Categorical.from_codes([0, 1]) + + def test_from_codes_with_nullable_int(self): + codes = pd.array([0, 1], dtype="Int64") + categories = ["a", "b"] + + result = Categorical.from_codes(codes, categories=categories) + expected = Categorical.from_codes(codes.to_numpy(int), categories=categories) + + tm.assert_categorical_equal(result, expected) + + def test_from_codes_with_nullable_int_na_raises(self): + codes = pd.array([0, None], dtype="Int64") + categories = ["a", "b"] + + msg = "codes cannot contain NA values" + with pytest.raises(ValueError, match=msg): + Categorical.from_codes(codes, categories=categories) + + @pytest.mark.parametrize("dtype", [None, "category"]) + def test_from_inferred_categories(self, dtype): + cats = ["a", "b"] + codes = np.array([0, 0, 1, 1], dtype="i8") + result = Categorical._from_inferred_categories(cats, codes, dtype) + expected = Categorical.from_codes(codes, cats) + tm.assert_categorical_equal(result, expected) + + @pytest.mark.parametrize("dtype", [None, "category"]) + def test_from_inferred_categories_sorts(self, dtype): + cats = ["b", "a"] + codes = np.array([0, 1, 1, 1], dtype="i8") + result = Categorical._from_inferred_categories(cats, codes, dtype) + expected = Categorical.from_codes([1, 0, 0, 0], ["a", "b"]) + tm.assert_categorical_equal(result, expected) + + def test_from_inferred_categories_dtype(self): + cats = ["a", "b", "d"] + codes = np.array([0, 1, 0, 2], dtype="i8") + dtype = CategoricalDtype(["c", "b", "a"], ordered=True) + result = Categorical._from_inferred_categories(cats, codes, dtype) + expected = Categorical( + ["a", "b", "a", "d"], categories=["c", "b", "a"], ordered=True + ) + tm.assert_categorical_equal(result, expected) + + def test_from_inferred_categories_coerces(self): + cats = ["1", "2", "bad"] + codes = np.array([0, 0, 1, 2], dtype="i8") + dtype = CategoricalDtype([1, 2]) + result = Categorical._from_inferred_categories(cats, codes, dtype) + expected = Categorical([1, 1, 2, np.nan]) + tm.assert_categorical_equal(result, expected) + + @pytest.mark.parametrize("ordered", [None, True, False]) + def test_construction_with_ordered(self, ordered): + # GH 9347, 9190 + cat = Categorical([0, 1, 2], ordered=ordered) + assert cat.ordered == bool(ordered) + + def test_constructor_imaginary(self): + values = [1, 2, 3 + 1j] + c1 = Categorical(values) + tm.assert_index_equal(c1.categories, Index(values)) + tm.assert_numpy_array_equal(np.array(c1), np.array(values)) + + def test_constructor_string_and_tuples(self): + # GH 21416 + c = Categorical(np.array(["c", ("a", "b"), ("b", "a"), "c"], dtype=object)) + expected_index = Index([("a", "b"), ("b", "a"), "c"]) + assert c.categories.equals(expected_index) + + def test_interval(self): + idx = pd.interval_range(0, 10, periods=10) + cat = Categorical(idx, categories=idx) + expected_codes = np.arange(10, dtype="int8") + tm.assert_numpy_array_equal(cat.codes, expected_codes) + tm.assert_index_equal(cat.categories, idx) + + # infer categories + cat = Categorical(idx) + tm.assert_numpy_array_equal(cat.codes, expected_codes) + tm.assert_index_equal(cat.categories, idx) + + # list values + cat = Categorical(list(idx)) + tm.assert_numpy_array_equal(cat.codes, expected_codes) + tm.assert_index_equal(cat.categories, idx) + + # list values, categories + cat = Categorical(list(idx), categories=list(idx)) + tm.assert_numpy_array_equal(cat.codes, expected_codes) + tm.assert_index_equal(cat.categories, idx) + + # shuffled + values = idx.take([1, 2, 0]) + cat = Categorical(values, categories=idx) + tm.assert_numpy_array_equal(cat.codes, np.array([1, 2, 0], dtype="int8")) + tm.assert_index_equal(cat.categories, idx) + + # extra + values = pd.interval_range(8, 11, periods=3) + cat = Categorical(values, categories=idx) + expected_codes = np.array([8, 9, -1], dtype="int8") + tm.assert_numpy_array_equal(cat.codes, expected_codes) + tm.assert_index_equal(cat.categories, idx) + + # overlapping + idx = IntervalIndex([Interval(0, 2), Interval(0, 1)]) + cat = Categorical(idx, categories=idx) + expected_codes = np.array([0, 1], dtype="int8") + tm.assert_numpy_array_equal(cat.codes, expected_codes) + tm.assert_index_equal(cat.categories, idx) + + def test_categorical_extension_array_nullable(self, nulls_fixture): + # GH: + arr = pd.arrays.StringArray._from_sequence([nulls_fixture] * 2) + result = Categorical(arr) + assert arr.dtype == result.categories.dtype + expected = Categorical(Series([pd.NA, pd.NA], dtype=arr.dtype)) + tm.assert_categorical_equal(result, expected) + + def test_from_sequence_copy(self): + cat = Categorical(np.arange(5).repeat(2)) + result = Categorical._from_sequence(cat, dtype=None, copy=False) + + # more generally, we'd be OK with a view + assert result._codes is cat._codes + + result = Categorical._from_sequence(cat, dtype=None, copy=True) + + assert not tm.shares_memory(result, cat) + + def test_constructor_datetime64_non_nano(self): + categories = np.arange(10).view("M8[D]") + values = categories[::2].copy() + + cat = Categorical(values, categories=categories) + assert (cat == values).all() + + def test_constructor_preserves_freq(self): + # GH33830 freq retention in categorical + dti = date_range("2016-01-01", periods=5) + + expected = dti.freq + + cat = Categorical(dti) + result = cat.categories.freq + + assert expected == result diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_dtypes.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_dtypes.py new file mode 100644 index 0000000000000000000000000000000000000000..525663cad1745880bc5e683e7302afdc2c06a527 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_dtypes.py @@ -0,0 +1,139 @@ +import numpy as np +import pytest + +from pandas.core.dtypes.dtypes import CategoricalDtype + +from pandas import ( + Categorical, + CategoricalIndex, + Index, + IntervalIndex, + Series, + Timestamp, +) +import pandas._testing as tm + + +class TestCategoricalDtypes: + def test_categories_match_up_to_permutation(self): + # test dtype comparisons between cats + + c1 = Categorical(list("aabca"), categories=list("abc"), ordered=False) + c2 = Categorical(list("aabca"), categories=list("cab"), ordered=False) + c3 = Categorical(list("aabca"), categories=list("cab"), ordered=True) + assert c1._categories_match_up_to_permutation(c1) + assert c2._categories_match_up_to_permutation(c2) + assert c3._categories_match_up_to_permutation(c3) + assert c1._categories_match_up_to_permutation(c2) + assert not c1._categories_match_up_to_permutation(c3) + assert not c1._categories_match_up_to_permutation(Index(list("aabca"))) + assert not c1._categories_match_up_to_permutation(c1.astype(object)) + assert c1._categories_match_up_to_permutation(CategoricalIndex(c1)) + assert c1._categories_match_up_to_permutation( + CategoricalIndex(c1, categories=list("cab")) + ) + assert not c1._categories_match_up_to_permutation( + CategoricalIndex(c1, ordered=True) + ) + + # GH 16659 + s1 = Series(c1) + s2 = Series(c2) + s3 = Series(c3) + assert c1._categories_match_up_to_permutation(s1) + assert c2._categories_match_up_to_permutation(s2) + assert c3._categories_match_up_to_permutation(s3) + assert c1._categories_match_up_to_permutation(s2) + assert not c1._categories_match_up_to_permutation(s3) + assert not c1._categories_match_up_to_permutation(s1.astype(object)) + + def test_set_dtype_same(self): + c = Categorical(["a", "b", "c"]) + result = c._set_dtype(CategoricalDtype(["a", "b", "c"])) + tm.assert_categorical_equal(result, c) + + def test_set_dtype_new_categories(self): + c = Categorical(["a", "b", "c"]) + result = c._set_dtype(CategoricalDtype(list("abcd"))) + tm.assert_numpy_array_equal(result.codes, c.codes) + tm.assert_index_equal(result.dtype.categories, Index(list("abcd"))) + + @pytest.mark.parametrize( + "values, categories, new_categories", + [ + # No NaNs, same cats, same order + (["a", "b", "a"], ["a", "b"], ["a", "b"]), + # No NaNs, same cats, different order + (["a", "b", "a"], ["a", "b"], ["b", "a"]), + # Same, unsorted + (["b", "a", "a"], ["a", "b"], ["a", "b"]), + # No NaNs, same cats, different order + (["b", "a", "a"], ["a", "b"], ["b", "a"]), + # NaNs + (["a", "b", "c"], ["a", "b"], ["a", "b"]), + (["a", "b", "c"], ["a", "b"], ["b", "a"]), + (["b", "a", "c"], ["a", "b"], ["a", "b"]), + (["b", "a", "c"], ["a", "b"], ["a", "b"]), + # Introduce NaNs + (["a", "b", "c"], ["a", "b"], ["a"]), + (["a", "b", "c"], ["a", "b"], ["b"]), + (["b", "a", "c"], ["a", "b"], ["a"]), + (["b", "a", "c"], ["a", "b"], ["a"]), + # No overlap + (["a", "b", "c"], ["a", "b"], ["d", "e"]), + ], + ) + @pytest.mark.parametrize("ordered", [True, False]) + def test_set_dtype_many(self, values, categories, new_categories, ordered): + c = Categorical(values, categories) + expected = Categorical(values, new_categories, ordered) + result = c._set_dtype(expected.dtype) + tm.assert_categorical_equal(result, expected) + + def test_set_dtype_no_overlap(self): + c = Categorical(["a", "b", "c"], ["d", "e"]) + result = c._set_dtype(CategoricalDtype(["a", "b"])) + expected = Categorical([None, None, None], categories=["a", "b"]) + tm.assert_categorical_equal(result, expected) + + def test_codes_dtypes(self): + # GH 8453 + result = Categorical(["foo", "bar", "baz"]) + assert result.codes.dtype == "int8" + + result = Categorical([f"foo{i:05d}" for i in range(400)]) + assert result.codes.dtype == "int16" + + result = Categorical([f"foo{i:05d}" for i in range(40000)]) + assert result.codes.dtype == "int32" + + # adding cats + result = Categorical(["foo", "bar", "baz"]) + assert result.codes.dtype == "int8" + result = result.add_categories([f"foo{i:05d}" for i in range(400)]) + assert result.codes.dtype == "int16" + + # removing cats + result = result.remove_categories([f"foo{i:05d}" for i in range(300)]) + assert result.codes.dtype == "int8" + + def test_iter_python_types(self): + # GH-19909 + cat = Categorical([1, 2]) + assert isinstance(next(iter(cat)), int) + assert isinstance(cat.tolist()[0], int) + + def test_iter_python_types_datetime(self): + cat = Categorical([Timestamp("2017-01-01"), Timestamp("2017-01-02")]) + assert isinstance(next(iter(cat)), Timestamp) + assert isinstance(cat.tolist()[0], Timestamp) + + def test_interval_index_category(self): + # GH 38316 + index = IntervalIndex.from_breaks(np.arange(3, dtype="uint64")) + + result = CategoricalIndex(index).dtype.categories + expected = IntervalIndex.from_arrays( + [0, 1], [1, 2], dtype="interval[uint64, right]" + ) + tm.assert_index_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_indexing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_indexing.py new file mode 100644 index 0000000000000000000000000000000000000000..e15bac9f0b8aa598c77ee55191fe6930209e2dca --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_indexing.py @@ -0,0 +1,384 @@ +import math + +import numpy as np +import pytest + +from pandas import ( + NA, + Categorical, + CategoricalIndex, + Index, + Interval, + IntervalIndex, + NaT, + PeriodIndex, + Series, + Timedelta, + Timestamp, +) +import pandas._testing as tm +import pandas.core.common as com + + +class TestCategoricalIndexingWithFactor: + def test_getitem(self, factor): + assert factor[0] == "a" + assert factor[-1] == "c" + + subf = factor[[0, 1, 2]] + tm.assert_numpy_array_equal(subf._codes, np.array([0, 1, 1], dtype=np.int8)) + + subf = factor[np.asarray(factor) == "c"] + tm.assert_numpy_array_equal(subf._codes, np.array([2, 2, 2], dtype=np.int8)) + + def test_setitem(self, factor): + # int/positional + c = factor.copy() + c[0] = "b" + assert c[0] == "b" + c[-1] = "a" + assert c[-1] == "a" + + # boolean + c = factor.copy() + indexer = np.zeros(len(c), dtype="bool") + indexer[0] = True + indexer[-1] = True + c[indexer] = "c" + expected = Categorical(["c", "b", "b", "a", "a", "c", "c", "c"], ordered=True) + + tm.assert_categorical_equal(c, expected) + + @pytest.mark.parametrize( + "other", + [Categorical(["b", "a"]), Categorical(["b", "a"], categories=["b", "a"])], + ) + def test_setitem_same_but_unordered(self, other): + # GH-24142 + target = Categorical(["a", "b"], categories=["a", "b"]) + mask = np.array([True, False]) + target[mask] = other[mask] + expected = Categorical(["b", "b"], categories=["a", "b"]) + tm.assert_categorical_equal(target, expected) + + @pytest.mark.parametrize( + "other", + [ + Categorical(["b", "a"], categories=["b", "a", "c"]), + Categorical(["b", "a"], categories=["a", "b", "c"]), + Categorical(["a", "a"], categories=["a"]), + Categorical(["b", "b"], categories=["b"]), + ], + ) + def test_setitem_different_unordered_raises(self, other): + # GH-24142 + target = Categorical(["a", "b"], categories=["a", "b"]) + mask = np.array([True, False]) + msg = "Cannot set a Categorical with another, without identical categories" + with pytest.raises(TypeError, match=msg): + target[mask] = other[mask] + + @pytest.mark.parametrize( + "other", + [ + Categorical(["b", "a"]), + Categorical(["b", "a"], categories=["b", "a"], ordered=True), + Categorical(["b", "a"], categories=["a", "b", "c"], ordered=True), + ], + ) + def test_setitem_same_ordered_raises(self, other): + # Gh-24142 + target = Categorical(["a", "b"], categories=["a", "b"], ordered=True) + mask = np.array([True, False]) + msg = "Cannot set a Categorical with another, without identical categories" + with pytest.raises(TypeError, match=msg): + target[mask] = other[mask] + + def test_setitem_tuple(self): + # GH#20439 + cat = Categorical([(0, 1), (0, 2), (0, 1)]) + + # This should not raise + cat[1] = cat[0] + assert cat[1] == (0, 1) + + def test_setitem_listlike(self): + # GH#9469 + # properly coerce the input indexers + + cat = Categorical( + np.random.default_rng(2).integers(0, 5, size=150000).astype(np.int8) + ).add_categories([-1000]) + indexer = np.array([100000]).astype(np.int64) + cat[indexer] = -1000 + + # we are asserting the code result here + # which maps to the -1000 category + result = cat.codes[np.array([100000]).astype(np.int64)] + tm.assert_numpy_array_equal(result, np.array([5], dtype="int8")) + + +class TestCategoricalIndexing: + def test_getitem_slice(self): + cat = Categorical(["a", "b", "c", "d", "a", "b", "c"]) + sliced = cat[3] + assert sliced == "d" + + sliced = cat[3:5] + expected = Categorical(["d", "a"], categories=["a", "b", "c", "d"]) + tm.assert_categorical_equal(sliced, expected) + + def test_getitem_listlike(self): + # GH 9469 + # properly coerce the input indexers + + c = Categorical( + np.random.default_rng(2).integers(0, 5, size=150000).astype(np.int8) + ) + result = c.codes[np.array([100000]).astype(np.int64)] + expected = c[np.array([100000]).astype(np.int64)].codes + tm.assert_numpy_array_equal(result, expected) + + def test_periodindex(self): + idx1 = PeriodIndex( + ["2014-01", "2014-01", "2014-02", "2014-02", "2014-03", "2014-03"], freq="M" + ) + + cat1 = Categorical(idx1) + str(cat1) + exp_arr = np.array([0, 0, 1, 1, 2, 2], dtype=np.int8) + exp_idx = PeriodIndex(["2014-01", "2014-02", "2014-03"], freq="M") + tm.assert_numpy_array_equal(cat1._codes, exp_arr) + tm.assert_index_equal(cat1.categories, exp_idx) + + idx2 = PeriodIndex( + ["2014-03", "2014-03", "2014-02", "2014-01", "2014-03", "2014-01"], freq="M" + ) + cat2 = Categorical(idx2, ordered=True) + str(cat2) + exp_arr = np.array([2, 2, 1, 0, 2, 0], dtype=np.int8) + exp_idx2 = PeriodIndex(["2014-01", "2014-02", "2014-03"], freq="M") + tm.assert_numpy_array_equal(cat2._codes, exp_arr) + tm.assert_index_equal(cat2.categories, exp_idx2) + + idx3 = PeriodIndex( + [ + "2013-12", + "2013-11", + "2013-10", + "2013-09", + "2013-08", + "2013-07", + "2013-05", + ], + freq="M", + ) + cat3 = Categorical(idx3, ordered=True) + exp_arr = np.array([6, 5, 4, 3, 2, 1, 0], dtype=np.int8) + exp_idx = PeriodIndex( + [ + "2013-05", + "2013-07", + "2013-08", + "2013-09", + "2013-10", + "2013-11", + "2013-12", + ], + freq="M", + ) + tm.assert_numpy_array_equal(cat3._codes, exp_arr) + tm.assert_index_equal(cat3.categories, exp_idx) + + @pytest.mark.parametrize( + "null_val", + [None, np.nan, NaT, NA, math.nan, "NaT", "nat", "NAT", "nan", "NaN", "NAN"], + ) + def test_periodindex_on_null_types(self, null_val): + # GH 46673 + result = PeriodIndex(["2022-04-06", "2022-04-07", null_val], freq="D") + expected = PeriodIndex(["2022-04-06", "2022-04-07", "NaT"], dtype="period[D]") + assert result[2] is NaT + tm.assert_index_equal(result, expected) + + @pytest.mark.parametrize("new_categories", [[1, 2, 3, 4], [1, 2]]) + def test_categories_assignments_wrong_length_raises(self, new_categories): + cat = Categorical(["a", "b", "c", "a"]) + msg = ( + "new categories need to have the same number of items " + "as the old categories!" + ) + with pytest.raises(ValueError, match=msg): + cat.rename_categories(new_categories) + + # Combinations of sorted/unique: + @pytest.mark.parametrize( + "idx_values", [[1, 2, 3, 4], [1, 3, 2, 4], [1, 3, 3, 4], [1, 2, 2, 4]] + ) + # Combinations of missing/unique + @pytest.mark.parametrize("key_values", [[1, 2], [1, 5], [1, 1], [5, 5]]) + @pytest.mark.parametrize("key_class", [Categorical, CategoricalIndex]) + @pytest.mark.parametrize("dtype", [None, "category", "key"]) + def test_get_indexer_non_unique(self, idx_values, key_values, key_class, dtype): + # GH 21448 + key = key_class(key_values, categories=range(1, 5)) + + if dtype == "key": + dtype = key.dtype + + # Test for flat index and CategoricalIndex with same/different cats: + idx = Index(idx_values, dtype=dtype) + expected, exp_miss = idx.get_indexer_non_unique(key_values) + result, res_miss = idx.get_indexer_non_unique(key) + + tm.assert_numpy_array_equal(expected, result) + tm.assert_numpy_array_equal(exp_miss, res_miss) + + exp_unique = idx.unique().get_indexer(key_values) + res_unique = idx.unique().get_indexer(key) + tm.assert_numpy_array_equal(res_unique, exp_unique) + + def test_where_unobserved_nan(self): + ser = Series(Categorical(["a", "b"])) + result = ser.where([True, False]) + expected = Series(Categorical(["a", None], categories=["a", "b"])) + tm.assert_series_equal(result, expected) + + # all NA + ser = Series(Categorical(["a", "b"])) + result = ser.where([False, False]) + expected = Series(Categorical([None, None], categories=["a", "b"])) + tm.assert_series_equal(result, expected) + + def test_where_unobserved_categories(self): + ser = Series(Categorical(["a", "b", "c"], categories=["d", "c", "b", "a"])) + result = ser.where([True, True, False], other="b") + expected = Series(Categorical(["a", "b", "b"], categories=ser.cat.categories)) + tm.assert_series_equal(result, expected) + + def test_where_other_categorical(self): + ser = Series(Categorical(["a", "b", "c"], categories=["d", "c", "b", "a"])) + other = Categorical(["b", "c", "a"], categories=["a", "c", "b", "d"]) + result = ser.where([True, False, True], other) + expected = Series(Categorical(["a", "c", "c"], dtype=ser.dtype)) + tm.assert_series_equal(result, expected) + + def test_where_new_category_raises(self): + ser = Series(Categorical(["a", "b", "c"])) + msg = "Cannot setitem on a Categorical with a new category" + with pytest.raises(TypeError, match=msg): + ser.where([True, False, True], "d") + + def test_where_ordered_differs_rasies(self): + ser = Series( + Categorical(["a", "b", "c"], categories=["d", "c", "b", "a"], ordered=True) + ) + other = Categorical( + ["b", "c", "a"], categories=["a", "c", "b", "d"], ordered=True + ) + with pytest.raises(TypeError, match="without identical categories"): + ser.where([True, False, True], other) + + +class TestContains: + def test_contains(self): + # GH#21508 + cat = Categorical(list("aabbca"), categories=list("cab")) + + assert "b" in cat + assert "z" not in cat + assert np.nan not in cat + with pytest.raises(TypeError, match="unhashable type: 'list'"): + assert [1] in cat + + # assert codes NOT in index + assert 0 not in cat + assert 1 not in cat + + cat = Categorical(list("aabbca") + [np.nan], categories=list("cab")) + assert np.nan in cat + + @pytest.mark.parametrize( + "item, expected", + [ + (Interval(0, 1), True), + (1.5, True), + (Interval(0.5, 1.5), False), + ("a", False), + (Timestamp(1), False), + (Timedelta(1), False), + ], + ids=str, + ) + def test_contains_interval(self, item, expected): + # GH#23705 + cat = Categorical(IntervalIndex.from_breaks(range(3))) + result = item in cat + assert result is expected + + def test_contains_list(self): + # GH#21729 + cat = Categorical([1, 2, 3]) + + assert "a" not in cat + + with pytest.raises(TypeError, match="unhashable type"): + ["a"] in cat + + with pytest.raises(TypeError, match="unhashable type"): + ["a", "b"] in cat + + +@pytest.mark.parametrize("index", [True, False]) +def test_mask_with_boolean(index): + ser = Series(range(3)) + idx = Categorical([True, False, True]) + if index: + idx = CategoricalIndex(idx) + + assert com.is_bool_indexer(idx) + result = ser[idx] + expected = ser[idx.astype("object")] + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("index", [True, False]) +def test_mask_with_boolean_na_treated_as_false(index): + # https://github.com/pandas-dev/pandas/issues/31503 + ser = Series(range(3)) + idx = Categorical([True, False, None]) + if index: + idx = CategoricalIndex(idx) + + result = ser[idx] + expected = ser[idx.fillna(False)] + + tm.assert_series_equal(result, expected) + + +@pytest.fixture +def non_coercible_categorical(monkeypatch): + """ + Monkeypatch Categorical.__array__ to ensure no implicit conversion. + + Raises + ------ + ValueError + When Categorical.__array__ is called. + """ + + # TODO(Categorical): identify other places where this may be + # useful and move to a conftest.py + def array(self, dtype=None): + raise ValueError("I cannot be converted.") + + with monkeypatch.context() as m: + m.setattr(Categorical, "__array__", array) + yield + + +def test_series_at(): + arr = Categorical(["a", "b", "c"]) + ser = Series(arr) + result = ser.at[0] + assert result == "a" diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_map.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_map.py new file mode 100644 index 0000000000000000000000000000000000000000..3d41b7cc7094d237fa8d31501ce90a99b04fe4e6 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_map.py @@ -0,0 +1,154 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas import ( + Categorical, + Index, + Series, +) +import pandas._testing as tm + + +@pytest.fixture(params=[None, "ignore"]) +def na_action(request): + return request.param + + +@pytest.mark.parametrize( + "data, categories", + [ + (list("abcbca"), list("cab")), + (pd.interval_range(0, 3).repeat(3), pd.interval_range(0, 3)), + ], + ids=["string", "interval"], +) +def test_map_str(data, categories, ordered, na_action): + # GH 31202 - override base class since we want to maintain categorical/ordered + cat = Categorical(data, categories=categories, ordered=ordered) + result = cat.map(str, na_action=na_action) + expected = Categorical( + map(str, data), categories=map(str, categories), ordered=ordered + ) + tm.assert_categorical_equal(result, expected) + + +def test_map(na_action): + cat = Categorical(list("ABABC"), categories=list("CBA"), ordered=True) + result = cat.map(lambda x: x.lower(), na_action=na_action) + exp = Categorical(list("ababc"), categories=list("cba"), ordered=True) + tm.assert_categorical_equal(result, exp) + + cat = Categorical(list("ABABC"), categories=list("BAC"), ordered=False) + result = cat.map(lambda x: x.lower(), na_action=na_action) + exp = Categorical(list("ababc"), categories=list("bac"), ordered=False) + tm.assert_categorical_equal(result, exp) + + # GH 12766: Return an index not an array + result = cat.map(lambda x: 1, na_action=na_action) + exp = Index(np.array([1] * 5, dtype=np.int64)) + tm.assert_index_equal(result, exp) + + # change categories dtype + cat = Categorical(list("ABABC"), categories=list("BAC"), ordered=False) + + def f(x): + return {"A": 10, "B": 20, "C": 30}.get(x) + + result = cat.map(f, na_action=na_action) + exp = Categorical([10, 20, 10, 20, 30], categories=[20, 10, 30], ordered=False) + tm.assert_categorical_equal(result, exp) + + mapper = Series([10, 20, 30], index=["A", "B", "C"]) + result = cat.map(mapper, na_action=na_action) + tm.assert_categorical_equal(result, exp) + + result = cat.map({"A": 10, "B": 20, "C": 30}, na_action=na_action) + tm.assert_categorical_equal(result, exp) + + +@pytest.mark.parametrize( + ("data", "f", "expected"), + ( + ([1, 1, np.nan], pd.isna, Index([False, False, True])), + ([1, 2, np.nan], pd.isna, Index([False, False, True])), + ([1, 1, np.nan], {1: False}, Categorical([False, False, np.nan])), + ([1, 2, np.nan], {1: False, 2: False}, Index([False, False, np.nan])), + ( + [1, 1, np.nan], + Series([False, False]), + Categorical([False, False, np.nan]), + ), + ( + [1, 2, np.nan], + Series([False] * 3), + Index([False, False, np.nan]), + ), + ), +) +def test_map_with_nan_none(data, f, expected): # GH 24241 + values = Categorical(data) + result = values.map(f, na_action=None) + if isinstance(expected, Categorical): + tm.assert_categorical_equal(result, expected) + else: + tm.assert_index_equal(result, expected) + + +@pytest.mark.parametrize( + ("data", "f", "expected"), + ( + ([1, 1, np.nan], pd.isna, Categorical([False, False, np.nan])), + ([1, 2, np.nan], pd.isna, Index([False, False, np.nan])), + ([1, 1, np.nan], {1: False}, Categorical([False, False, np.nan])), + ([1, 2, np.nan], {1: False, 2: False}, Index([False, False, np.nan])), + ( + [1, 1, np.nan], + Series([False, False]), + Categorical([False, False, np.nan]), + ), + ( + [1, 2, np.nan], + Series([False, False, False]), + Index([False, False, np.nan]), + ), + ), +) +def test_map_with_nan_ignore(data, f, expected): # GH 24241 + values = Categorical(data) + result = values.map(f, na_action="ignore") + if data[1] == 1: + tm.assert_categorical_equal(result, expected) + else: + tm.assert_index_equal(result, expected) + + +def test_map_with_dict_or_series(na_action): + orig_values = ["a", "B", 1, "a"] + new_values = ["one", 2, 3.0, "one"] + cat = Categorical(orig_values) + + mapper = Series(new_values[:-1], index=orig_values[:-1]) + result = cat.map(mapper, na_action=na_action) + + # Order of categories in result can be different + expected = Categorical(new_values, categories=[3.0, 2, "one"]) + tm.assert_categorical_equal(result, expected) + + mapper = dict(zip(orig_values[:-1], new_values[:-1])) + result = cat.map(mapper, na_action=na_action) + # Order of categories in result can be different + tm.assert_categorical_equal(result, expected) + + +def test_map_na_action_no_default_deprecated(): + # GH51645 + cat = Categorical(["a", "b", "c"]) + msg = ( + "The default value of 'ignore' for the `na_action` parameter in " + "pandas.Categorical.map is deprecated and will be " + "changed to 'None' in a future version. Please set na_action to the " + "desired value to avoid seeing this warning" + ) + with tm.assert_produces_warning(FutureWarning, match=msg): + cat.map(lambda x: x) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_missing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_missing.py new file mode 100644 index 0000000000000000000000000000000000000000..0eeb01b74608890daf81fef083adb29e797e57ce --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_missing.py @@ -0,0 +1,216 @@ +import collections + +import numpy as np +import pytest + +from pandas.core.dtypes.dtypes import CategoricalDtype + +import pandas as pd +from pandas import ( + Categorical, + DataFrame, + Index, + Series, + isna, +) +import pandas._testing as tm + + +class TestCategoricalMissing: + def test_isna(self): + exp = np.array([False, False, True]) + cat = Categorical(["a", "b", np.nan]) + res = cat.isna() + + tm.assert_numpy_array_equal(res, exp) + + def test_na_flags_int_categories(self): + # #1457 + + categories = list(range(10)) + labels = np.random.default_rng(2).integers(0, 10, 20) + labels[::5] = -1 + + cat = Categorical(labels, categories) + repr(cat) + + tm.assert_numpy_array_equal(isna(cat), labels == -1) + + def test_nan_handling(self): + # Nans are represented as -1 in codes + c = Categorical(["a", "b", np.nan, "a"]) + tm.assert_index_equal(c.categories, Index(["a", "b"])) + tm.assert_numpy_array_equal(c._codes, np.array([0, 1, -1, 0], dtype=np.int8)) + c[1] = np.nan + tm.assert_index_equal(c.categories, Index(["a", "b"])) + tm.assert_numpy_array_equal(c._codes, np.array([0, -1, -1, 0], dtype=np.int8)) + + # Adding nan to categories should make assigned nan point to the + # category! + c = Categorical(["a", "b", np.nan, "a"]) + tm.assert_index_equal(c.categories, Index(["a", "b"])) + tm.assert_numpy_array_equal(c._codes, np.array([0, 1, -1, 0], dtype=np.int8)) + + def test_set_dtype_nans(self): + c = Categorical(["a", "b", np.nan]) + result = c._set_dtype(CategoricalDtype(["a", "c"])) + tm.assert_numpy_array_equal(result.codes, np.array([0, -1, -1], dtype="int8")) + + def test_set_item_nan(self): + cat = Categorical([1, 2, 3]) + cat[1] = np.nan + + exp = Categorical([1, np.nan, 3], categories=[1, 2, 3]) + tm.assert_categorical_equal(cat, exp) + + @pytest.mark.parametrize( + "fillna_kwargs, msg", + [ + ( + {"value": 1, "method": "ffill"}, + "Cannot specify both 'value' and 'method'.", + ), + ({}, "Must specify a fill 'value' or 'method'."), + ({"method": "bad"}, "Invalid fill method. Expecting .* bad"), + ( + {"value": Series([1, 2, 3, 4, "a"])}, + "Cannot setitem on a Categorical with a new category", + ), + ], + ) + def test_fillna_raises(self, fillna_kwargs, msg): + # https://github.com/pandas-dev/pandas/issues/19682 + # https://github.com/pandas-dev/pandas/issues/13628 + cat = Categorical([1, 2, 3, None, None]) + + if len(fillna_kwargs) == 1 and "value" in fillna_kwargs: + err = TypeError + else: + err = ValueError + + with pytest.raises(err, match=msg): + cat.fillna(**fillna_kwargs) + + @pytest.mark.parametrize("named", [True, False]) + def test_fillna_iterable_category(self, named): + # https://github.com/pandas-dev/pandas/issues/21097 + if named: + Point = collections.namedtuple("Point", "x y") + else: + Point = lambda *args: args # tuple + cat = Categorical(np.array([Point(0, 0), Point(0, 1), None], dtype=object)) + result = cat.fillna(Point(0, 0)) + expected = Categorical([Point(0, 0), Point(0, 1), Point(0, 0)]) + + tm.assert_categorical_equal(result, expected) + + # Case where the Point is not among our categories; we want ValueError, + # not NotImplementedError GH#41914 + cat = Categorical(np.array([Point(1, 0), Point(0, 1), None], dtype=object)) + msg = "Cannot setitem on a Categorical with a new category" + with pytest.raises(TypeError, match=msg): + cat.fillna(Point(0, 0)) + + def test_fillna_array(self): + # accept Categorical or ndarray value if it holds appropriate values + cat = Categorical(["A", "B", "C", None, None]) + + other = cat.fillna("C") + result = cat.fillna(other) + tm.assert_categorical_equal(result, other) + assert isna(cat[-1]) # didn't modify original inplace + + other = np.array(["A", "B", "C", "B", "A"]) + result = cat.fillna(other) + expected = Categorical(["A", "B", "C", "B", "A"], dtype=cat.dtype) + tm.assert_categorical_equal(result, expected) + assert isna(cat[-1]) # didn't modify original inplace + + @pytest.mark.parametrize( + "values, expected", + [ + ([1, 2, 3], np.array([False, False, False])), + ([1, 2, np.nan], np.array([False, False, True])), + ([1, 2, np.inf], np.array([False, False, True])), + ([1, 2, pd.NA], np.array([False, False, True])), + ], + ) + def test_use_inf_as_na(self, values, expected): + # https://github.com/pandas-dev/pandas/issues/33594 + msg = "use_inf_as_na option is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + with pd.option_context("mode.use_inf_as_na", True): + cat = Categorical(values) + result = cat.isna() + tm.assert_numpy_array_equal(result, expected) + + result = Series(cat).isna() + expected = Series(expected) + tm.assert_series_equal(result, expected) + + result = DataFrame(cat).isna() + expected = DataFrame(expected) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "values, expected", + [ + ([1, 2, 3], np.array([False, False, False])), + ([1, 2, np.nan], np.array([False, False, True])), + ([1, 2, np.inf], np.array([False, False, True])), + ([1, 2, pd.NA], np.array([False, False, True])), + ], + ) + def test_use_inf_as_na_outside_context(self, values, expected): + # https://github.com/pandas-dev/pandas/issues/33594 + # Using isna directly for Categorical will fail in general here + cat = Categorical(values) + + msg = "use_inf_as_na option is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + with pd.option_context("mode.use_inf_as_na", True): + result = isna(cat) + tm.assert_numpy_array_equal(result, expected) + + result = isna(Series(cat)) + expected = Series(expected) + tm.assert_series_equal(result, expected) + + result = isna(DataFrame(cat)) + expected = DataFrame(expected) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "a1, a2, categories", + [ + (["a", "b", "c"], [np.nan, "a", "b"], ["a", "b", "c"]), + ([1, 2, 3], [np.nan, 1, 2], [1, 2, 3]), + ], + ) + def test_compare_categorical_with_missing(self, a1, a2, categories): + # GH 28384 + cat_type = CategoricalDtype(categories) + + # != + result = Series(a1, dtype=cat_type) != Series(a2, dtype=cat_type) + expected = Series(a1) != Series(a2) + tm.assert_series_equal(result, expected) + + # == + result = Series(a1, dtype=cat_type) == Series(a2, dtype=cat_type) + expected = Series(a1) == Series(a2) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize( + "na_value, dtype", + [ + (pd.NaT, "datetime64[ns]"), + (None, "float64"), + (np.nan, "float64"), + (pd.NA, "float64"), + ], + ) + def test_categorical_only_missing_values_no_cast(self, na_value, dtype): + # GH#44900 + result = Categorical([na_value, na_value]) + tm.assert_index_equal(result.categories, Index([], dtype=dtype)) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_operators.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_operators.py new file mode 100644 index 0000000000000000000000000000000000000000..a1e50917fed988ad0ffa8c428ece9071fca7ec3d --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_operators.py @@ -0,0 +1,413 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas import ( + Categorical, + DataFrame, + Series, + Timestamp, + date_range, +) +import pandas._testing as tm + + +class TestCategoricalOpsWithFactor: + def test_categories_none_comparisons(self): + factor = Categorical(["a", "b", "b", "a", "a", "c", "c", "c"], ordered=True) + tm.assert_categorical_equal(factor, factor) + + def test_comparisons(self, factor): + result = factor[factor == "a"] + expected = factor[np.asarray(factor) == "a"] + tm.assert_categorical_equal(result, expected) + + result = factor[factor != "a"] + expected = factor[np.asarray(factor) != "a"] + tm.assert_categorical_equal(result, expected) + + result = factor[factor < "c"] + expected = factor[np.asarray(factor) < "c"] + tm.assert_categorical_equal(result, expected) + + result = factor[factor > "a"] + expected = factor[np.asarray(factor) > "a"] + tm.assert_categorical_equal(result, expected) + + result = factor[factor >= "b"] + expected = factor[np.asarray(factor) >= "b"] + tm.assert_categorical_equal(result, expected) + + result = factor[factor <= "b"] + expected = factor[np.asarray(factor) <= "b"] + tm.assert_categorical_equal(result, expected) + + n = len(factor) + + other = factor[np.random.default_rng(2).permutation(n)] + result = factor == other + expected = np.asarray(factor) == np.asarray(other) + tm.assert_numpy_array_equal(result, expected) + + result = factor == "d" + expected = np.zeros(len(factor), dtype=bool) + tm.assert_numpy_array_equal(result, expected) + + # comparisons with categoricals + cat_rev = Categorical(["a", "b", "c"], categories=["c", "b", "a"], ordered=True) + cat_rev_base = Categorical( + ["b", "b", "b"], categories=["c", "b", "a"], ordered=True + ) + cat = Categorical(["a", "b", "c"], ordered=True) + cat_base = Categorical(["b", "b", "b"], categories=cat.categories, ordered=True) + + # comparisons need to take categories ordering into account + res_rev = cat_rev > cat_rev_base + exp_rev = np.array([True, False, False]) + tm.assert_numpy_array_equal(res_rev, exp_rev) + + res_rev = cat_rev < cat_rev_base + exp_rev = np.array([False, False, True]) + tm.assert_numpy_array_equal(res_rev, exp_rev) + + res = cat > cat_base + exp = np.array([False, False, True]) + tm.assert_numpy_array_equal(res, exp) + + # Only categories with same categories can be compared + msg = "Categoricals can only be compared if 'categories' are the same" + with pytest.raises(TypeError, match=msg): + cat > cat_rev + + cat_rev_base2 = Categorical(["b", "b", "b"], categories=["c", "b", "a", "d"]) + + with pytest.raises(TypeError, match=msg): + cat_rev > cat_rev_base2 + + # Only categories with same ordering information can be compared + cat_unordered = cat.set_ordered(False) + assert not (cat > cat).any() + + with pytest.raises(TypeError, match=msg): + cat > cat_unordered + + # comparison (in both directions) with Series will raise + s = Series(["b", "b", "b"]) + msg = ( + "Cannot compare a Categorical for op __gt__ with type " + r"" + ) + with pytest.raises(TypeError, match=msg): + cat > s + with pytest.raises(TypeError, match=msg): + cat_rev > s + with pytest.raises(TypeError, match=msg): + s < cat + with pytest.raises(TypeError, match=msg): + s < cat_rev + + # comparison with numpy.array will raise in both direction, but only on + # newer numpy versions + a = np.array(["b", "b", "b"]) + with pytest.raises(TypeError, match=msg): + cat > a + with pytest.raises(TypeError, match=msg): + cat_rev > a + + # Make sure that unequal comparison take the categories order in + # account + cat_rev = Categorical(list("abc"), categories=list("cba"), ordered=True) + exp = np.array([True, False, False]) + res = cat_rev > "b" + tm.assert_numpy_array_equal(res, exp) + + # check that zero-dim array gets unboxed + res = cat_rev > np.array("b") + tm.assert_numpy_array_equal(res, exp) + + +class TestCategoricalOps: + @pytest.mark.parametrize( + "categories", + [["a", "b"], [0, 1], [Timestamp("2019"), Timestamp("2020")]], + ) + def test_not_equal_with_na(self, categories): + # https://github.com/pandas-dev/pandas/issues/32276 + c1 = Categorical.from_codes([-1, 0], categories=categories) + c2 = Categorical.from_codes([0, 1], categories=categories) + + result = c1 != c2 + + assert result.all() + + def test_compare_frame(self): + # GH#24282 check that Categorical.__cmp__(DataFrame) defers to frame + data = ["a", "b", 2, "a"] + cat = Categorical(data) + + df = DataFrame(cat) + + result = cat == df.T + expected = DataFrame([[True, True, True, True]]) + tm.assert_frame_equal(result, expected) + + result = cat[::-1] != df.T + expected = DataFrame([[False, True, True, False]]) + tm.assert_frame_equal(result, expected) + + def test_compare_frame_raises(self, comparison_op): + # alignment raises unless we transpose + op = comparison_op + cat = Categorical(["a", "b", 2, "a"]) + df = DataFrame(cat) + msg = "Unable to coerce to Series, length must be 1: given 4" + with pytest.raises(ValueError, match=msg): + op(cat, df) + + def test_datetime_categorical_comparison(self): + dt_cat = Categorical(date_range("2014-01-01", periods=3), ordered=True) + tm.assert_numpy_array_equal(dt_cat > dt_cat[0], np.array([False, True, True])) + tm.assert_numpy_array_equal(dt_cat[0] < dt_cat, np.array([False, True, True])) + + def test_reflected_comparison_with_scalars(self): + # GH8658 + cat = Categorical([1, 2, 3], ordered=True) + tm.assert_numpy_array_equal(cat > cat[0], np.array([False, True, True])) + tm.assert_numpy_array_equal(cat[0] < cat, np.array([False, True, True])) + + def test_comparison_with_unknown_scalars(self): + # https://github.com/pandas-dev/pandas/issues/9836#issuecomment-92123057 + # and following comparisons with scalars not in categories should raise + # for unequal comps, but not for equal/not equal + cat = Categorical([1, 2, 3], ordered=True) + + msg = "Invalid comparison between dtype=category and int" + with pytest.raises(TypeError, match=msg): + cat < 4 + with pytest.raises(TypeError, match=msg): + cat > 4 + with pytest.raises(TypeError, match=msg): + 4 < cat + with pytest.raises(TypeError, match=msg): + 4 > cat + + tm.assert_numpy_array_equal(cat == 4, np.array([False, False, False])) + tm.assert_numpy_array_equal(cat != 4, np.array([True, True, True])) + + def test_comparison_with_tuple(self): + cat = Categorical(np.array(["foo", (0, 1), 3, (0, 1)], dtype=object)) + + result = cat == "foo" + expected = np.array([True, False, False, False], dtype=bool) + tm.assert_numpy_array_equal(result, expected) + + result = cat == (0, 1) + expected = np.array([False, True, False, True], dtype=bool) + tm.assert_numpy_array_equal(result, expected) + + result = cat != (0, 1) + tm.assert_numpy_array_equal(result, ~expected) + + @pytest.mark.filterwarnings("ignore::RuntimeWarning") + def test_comparison_of_ordered_categorical_with_nan_to_scalar( + self, compare_operators_no_eq_ne + ): + # https://github.com/pandas-dev/pandas/issues/26504 + # BUG: fix ordered categorical comparison with missing values (#26504 ) + # and following comparisons with scalars in categories with missing + # values should be evaluated as False + + cat = Categorical([1, 2, 3, None], categories=[1, 2, 3], ordered=True) + scalar = 2 + expected = getattr(np.array(cat), compare_operators_no_eq_ne)(scalar) + actual = getattr(cat, compare_operators_no_eq_ne)(scalar) + tm.assert_numpy_array_equal(actual, expected) + + @pytest.mark.filterwarnings("ignore::RuntimeWarning") + def test_comparison_of_ordered_categorical_with_nan_to_listlike( + self, compare_operators_no_eq_ne + ): + # https://github.com/pandas-dev/pandas/issues/26504 + # and following comparisons of missing values in ordered Categorical + # with listlike should be evaluated as False + + cat = Categorical([1, 2, 3, None], categories=[1, 2, 3], ordered=True) + other = Categorical([2, 2, 2, 2], categories=[1, 2, 3], ordered=True) + expected = getattr(np.array(cat), compare_operators_no_eq_ne)(2) + actual = getattr(cat, compare_operators_no_eq_ne)(other) + tm.assert_numpy_array_equal(actual, expected) + + @pytest.mark.parametrize( + "data,reverse,base", + [(list("abc"), list("cba"), list("bbb")), ([1, 2, 3], [3, 2, 1], [2, 2, 2])], + ) + def test_comparisons(self, data, reverse, base): + cat_rev = Series(Categorical(data, categories=reverse, ordered=True)) + cat_rev_base = Series(Categorical(base, categories=reverse, ordered=True)) + cat = Series(Categorical(data, ordered=True)) + cat_base = Series( + Categorical(base, categories=cat.cat.categories, ordered=True) + ) + s = Series(base) + a = np.array(base) + + # comparisons need to take categories ordering into account + res_rev = cat_rev > cat_rev_base + exp_rev = Series([True, False, False]) + tm.assert_series_equal(res_rev, exp_rev) + + res_rev = cat_rev < cat_rev_base + exp_rev = Series([False, False, True]) + tm.assert_series_equal(res_rev, exp_rev) + + res = cat > cat_base + exp = Series([False, False, True]) + tm.assert_series_equal(res, exp) + + scalar = base[1] + res = cat > scalar + exp = Series([False, False, True]) + exp2 = cat.values > scalar + tm.assert_series_equal(res, exp) + tm.assert_numpy_array_equal(res.values, exp2) + res_rev = cat_rev > scalar + exp_rev = Series([True, False, False]) + exp_rev2 = cat_rev.values > scalar + tm.assert_series_equal(res_rev, exp_rev) + tm.assert_numpy_array_equal(res_rev.values, exp_rev2) + + # Only categories with same categories can be compared + msg = "Categoricals can only be compared if 'categories' are the same" + with pytest.raises(TypeError, match=msg): + cat > cat_rev + + # categorical cannot be compared to Series or numpy array, and also + # not the other way around + msg = ( + "Cannot compare a Categorical for op __gt__ with type " + r"" + ) + with pytest.raises(TypeError, match=msg): + cat > s + with pytest.raises(TypeError, match=msg): + cat_rev > s + with pytest.raises(TypeError, match=msg): + cat > a + with pytest.raises(TypeError, match=msg): + cat_rev > a + + with pytest.raises(TypeError, match=msg): + s < cat + with pytest.raises(TypeError, match=msg): + s < cat_rev + + with pytest.raises(TypeError, match=msg): + a < cat + with pytest.raises(TypeError, match=msg): + a < cat_rev + + @pytest.mark.parametrize( + "ctor", + [ + lambda *args, **kwargs: Categorical(*args, **kwargs), + lambda *args, **kwargs: Series(Categorical(*args, **kwargs)), + ], + ) + def test_unordered_different_order_equal(self, ctor): + # https://github.com/pandas-dev/pandas/issues/16014 + c1 = ctor(["a", "b"], categories=["a", "b"], ordered=False) + c2 = ctor(["a", "b"], categories=["b", "a"], ordered=False) + assert (c1 == c2).all() + + c1 = ctor(["a", "b"], categories=["a", "b"], ordered=False) + c2 = ctor(["b", "a"], categories=["b", "a"], ordered=False) + assert (c1 != c2).all() + + c1 = ctor(["a", "a"], categories=["a", "b"], ordered=False) + c2 = ctor(["b", "b"], categories=["b", "a"], ordered=False) + assert (c1 != c2).all() + + c1 = ctor(["a", "a"], categories=["a", "b"], ordered=False) + c2 = ctor(["a", "b"], categories=["b", "a"], ordered=False) + result = c1 == c2 + tm.assert_numpy_array_equal(np.array(result), np.array([True, False])) + + def test_unordered_different_categories_raises(self): + c1 = Categorical(["a", "b"], categories=["a", "b"], ordered=False) + c2 = Categorical(["a", "c"], categories=["c", "a"], ordered=False) + + with pytest.raises(TypeError, match=("Categoricals can only be compared")): + c1 == c2 + + def test_compare_different_lengths(self): + c1 = Categorical([], categories=["a", "b"]) + c2 = Categorical([], categories=["a"]) + + msg = "Categoricals can only be compared if 'categories' are the same." + with pytest.raises(TypeError, match=msg): + c1 == c2 + + def test_compare_unordered_different_order(self): + # https://github.com/pandas-dev/pandas/issues/16603#issuecomment- + # 349290078 + a = Categorical(["a"], categories=["a", "b"]) + b = Categorical(["b"], categories=["b", "a"]) + assert not a.equals(b) + + def test_numeric_like_ops(self): + df = DataFrame({"value": np.random.default_rng(2).integers(0, 10000, 100)}) + labels = [f"{i} - {i + 499}" for i in range(0, 10000, 500)] + cat_labels = Categorical(labels, labels) + + df = df.sort_values(by=["value"], ascending=True) + df["value_group"] = pd.cut( + df.value, range(0, 10500, 500), right=False, labels=cat_labels + ) + + # numeric ops should not succeed + for op, str_rep in [ + ("__add__", r"\+"), + ("__sub__", "-"), + ("__mul__", r"\*"), + ("__truediv__", "/"), + ]: + msg = f"Series cannot perform the operation {str_rep}|unsupported operand" + with pytest.raises(TypeError, match=msg): + getattr(df, op)(df) + + # reduction ops should not succeed (unless specifically defined, e.g. + # min/max) + s = df["value_group"] + for op in ["kurt", "skew", "var", "std", "mean", "sum", "median"]: + msg = f"does not support reduction '{op}'" + with pytest.raises(TypeError, match=msg): + getattr(s, op)(numeric_only=False) + + def test_numeric_like_ops_series(self): + # numpy ops + s = Series(Categorical([1, 2, 3, 4])) + with pytest.raises(TypeError, match="does not support reduction 'sum'"): + np.sum(s) + + @pytest.mark.parametrize( + "op, str_rep", + [ + ("__add__", r"\+"), + ("__sub__", "-"), + ("__mul__", r"\*"), + ("__truediv__", "/"), + ], + ) + def test_numeric_like_ops_series_arith(self, op, str_rep): + # numeric ops on a Series + s = Series(Categorical([1, 2, 3, 4])) + msg = f"Series cannot perform the operation {str_rep}|unsupported operand" + with pytest.raises(TypeError, match=msg): + getattr(s, op)(2) + + def test_numeric_like_ops_series_invalid(self): + # invalid ufunc + s = Series(Categorical([1, 2, 3, 4])) + msg = "Object with dtype category cannot perform the numpy op log" + with pytest.raises(TypeError, match=msg): + np.log(s) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_replace.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_replace.py new file mode 100644 index 0000000000000000000000000000000000000000..0611d04d36d1038a14eeab6a1e860069875ed0a6 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_replace.py @@ -0,0 +1,91 @@ +import pytest + +import pandas as pd +from pandas import Categorical +import pandas._testing as tm + + +@pytest.mark.parametrize( + "to_replace,value,expected,flip_categories", + [ + # one-to-one + (1, 2, [2, 2, 3], False), + (1, 4, [4, 2, 3], False), + (4, 1, [1, 2, 3], False), + (5, 6, [1, 2, 3], False), + # many-to-one + ([1], 2, [2, 2, 3], False), + ([1, 2], 3, [3, 3, 3], False), + ([1, 2], 4, [4, 4, 3], False), + ((1, 2, 4), 5, [5, 5, 3], False), + ((5, 6), 2, [1, 2, 3], False), + ([1], [2], [2, 2, 3], False), + ([1, 4], [5, 2], [5, 2, 3], False), + # GH49404: overlap between to_replace and value + ([1, 2, 3], [2, 3, 4], [2, 3, 4], False), + # GH50872, GH46884: replace with null + (1, None, [None, 2, 3], False), + (1, pd.NA, [None, 2, 3], False), + # check_categorical sorts categories, which crashes on mixed dtypes + (3, "4", [1, 2, "4"], False), + ([1, 2, "3"], "5", ["5", "5", 3], True), + ], +) +def test_replace_categorical_series(to_replace, value, expected, flip_categories): + # GH 31720 + + ser = pd.Series([1, 2, 3], dtype="category") + result = ser.replace(to_replace, value) + expected = pd.Series(expected, dtype="category") + ser.replace(to_replace, value, inplace=True) + + if flip_categories: + expected = expected.cat.set_categories(expected.cat.categories[::-1]) + + tm.assert_series_equal(expected, result, check_category_order=False) + tm.assert_series_equal(expected, ser, check_category_order=False) + + +@pytest.mark.parametrize( + "to_replace, value, result, expected_error_msg", + [ + ("b", "c", ["a", "c"], "Categorical.categories are different"), + ("c", "d", ["a", "b"], None), + # https://github.com/pandas-dev/pandas/issues/33288 + ("a", "a", ["a", "b"], None), + ("b", None, ["a", None], "Categorical.categories length are different"), + ], +) +def test_replace_categorical(to_replace, value, result, expected_error_msg): + # GH#26988 + cat = Categorical(["a", "b"]) + expected = Categorical(result) + result = pd.Series(cat, copy=False).replace(to_replace, value)._values + + tm.assert_categorical_equal(result, expected) + if to_replace == "b": # the "c" test is supposed to be unchanged + with pytest.raises(AssertionError, match=expected_error_msg): + # ensure non-inplace call does not affect original + tm.assert_categorical_equal(cat, expected) + + ser = pd.Series(cat, copy=False) + ser.replace(to_replace, value, inplace=True) + tm.assert_categorical_equal(cat, expected) + + +def test_replace_categorical_ea_dtype(): + # GH49404 + cat = Categorical(pd.array(["a", "b"], dtype="string")) + result = pd.Series(cat).replace(["a", "b"], ["c", pd.NA])._values + expected = Categorical(pd.array(["c", pd.NA], dtype="string")) + tm.assert_categorical_equal(result, expected) + + +def test_replace_maintain_ordering(): + # GH51016 + dtype = pd.CategoricalDtype([0, 1, 2], ordered=True) + ser = pd.Series([0, 1, 2], dtype=dtype) + result = ser.replace(0, 2) + expected_dtype = pd.CategoricalDtype([1, 2], ordered=True) + expected = pd.Series([2, 1, 2], dtype=expected_dtype) + tm.assert_series_equal(expected, result, check_category_order=True) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_repr.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_repr.py new file mode 100644 index 0000000000000000000000000000000000000000..cdf5d967d9c3dd25a0a988c9731b069c7c4c20da --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_repr.py @@ -0,0 +1,535 @@ +import numpy as np + +from pandas import ( + Categorical, + CategoricalDtype, + CategoricalIndex, + Series, + date_range, + option_context, + period_range, + timedelta_range, +) + + +class TestCategoricalReprWithFactor: + def test_print(self, factor): + expected = [ + "['a', 'b', 'b', 'a', 'a', 'c', 'c', 'c']", + "Categories (3, object): ['a' < 'b' < 'c']", + ] + expected = "\n".join(expected) + actual = repr(factor) + assert actual == expected + + +class TestCategoricalRepr: + def test_big_print(self): + codes = np.array([0, 1, 2, 0, 1, 2] * 100) + dtype = CategoricalDtype(categories=["a", "b", "c"]) + factor = Categorical.from_codes(codes, dtype=dtype) + expected = [ + "['a', 'b', 'c', 'a', 'b', ..., 'b', 'c', 'a', 'b', 'c']", + "Length: 600", + "Categories (3, object): ['a', 'b', 'c']", + ] + expected = "\n".join(expected) + + actual = repr(factor) + + assert actual == expected + + def test_empty_print(self): + factor = Categorical([], ["a", "b", "c"]) + expected = "[], Categories (3, object): ['a', 'b', 'c']" + actual = repr(factor) + assert actual == expected + + assert expected == actual + factor = Categorical([], ["a", "b", "c"], ordered=True) + expected = "[], Categories (3, object): ['a' < 'b' < 'c']" + actual = repr(factor) + assert expected == actual + + factor = Categorical([], []) + expected = "[], Categories (0, object): []" + assert expected == repr(factor) + + def test_print_none_width(self): + # GH10087 + a = Series(Categorical([1, 2, 3, 4])) + exp = ( + "0 1\n1 2\n2 3\n3 4\n" + "dtype: category\nCategories (4, int64): [1, 2, 3, 4]" + ) + + with option_context("display.width", None): + assert exp == repr(a) + + def test_unicode_print(self): + c = Categorical(["aaaaa", "bb", "cccc"] * 20) + expected = """\ +['aaaaa', 'bb', 'cccc', 'aaaaa', 'bb', ..., 'bb', 'cccc', 'aaaaa', 'bb', 'cccc'] +Length: 60 +Categories (3, object): ['aaaaa', 'bb', 'cccc']""" + + assert repr(c) == expected + + c = Categorical(["ああああ", "いいいいい", "ううううううう"] * 20) + expected = """\ +['ああああ', 'いいいいい', 'ううううううう', 'ああああ', 'いいいいい', ..., 'いいいいい', 'ううううううう', 'ああああ', 'いいいいい', 'ううううううう'] +Length: 60 +Categories (3, object): ['ああああ', 'いいいいい', 'ううううううう']""" # noqa: E501 + + assert repr(c) == expected + + # unicode option should not affect to Categorical, as it doesn't care + # the repr width + with option_context("display.unicode.east_asian_width", True): + c = Categorical(["ああああ", "いいいいい", "ううううううう"] * 20) + expected = """['ああああ', 'いいいいい', 'ううううううう', 'ああああ', 'いいいいい', ..., 'いいいいい', 'ううううううう', 'ああああ', 'いいいいい', 'ううううううう'] +Length: 60 +Categories (3, object): ['ああああ', 'いいいいい', 'ううううううう']""" # noqa: E501 + + assert repr(c) == expected + + def test_categorical_repr(self): + c = Categorical([1, 2, 3]) + exp = """[1, 2, 3] +Categories (3, int64): [1, 2, 3]""" + + assert repr(c) == exp + + c = Categorical([1, 2, 3, 1, 2, 3], categories=[1, 2, 3]) + exp = """[1, 2, 3, 1, 2, 3] +Categories (3, int64): [1, 2, 3]""" + + assert repr(c) == exp + + c = Categorical([1, 2, 3, 4, 5] * 10) + exp = """[1, 2, 3, 4, 5, ..., 1, 2, 3, 4, 5] +Length: 50 +Categories (5, int64): [1, 2, 3, 4, 5]""" + + assert repr(c) == exp + + c = Categorical(np.arange(20, dtype=np.int64)) + exp = """[0, 1, 2, 3, 4, ..., 15, 16, 17, 18, 19] +Length: 20 +Categories (20, int64): [0, 1, 2, 3, ..., 16, 17, 18, 19]""" + + assert repr(c) == exp + + def test_categorical_repr_ordered(self): + c = Categorical([1, 2, 3], ordered=True) + exp = """[1, 2, 3] +Categories (3, int64): [1 < 2 < 3]""" + + assert repr(c) == exp + + c = Categorical([1, 2, 3, 1, 2, 3], categories=[1, 2, 3], ordered=True) + exp = """[1, 2, 3, 1, 2, 3] +Categories (3, int64): [1 < 2 < 3]""" + + assert repr(c) == exp + + c = Categorical([1, 2, 3, 4, 5] * 10, ordered=True) + exp = """[1, 2, 3, 4, 5, ..., 1, 2, 3, 4, 5] +Length: 50 +Categories (5, int64): [1 < 2 < 3 < 4 < 5]""" + + assert repr(c) == exp + + c = Categorical(np.arange(20, dtype=np.int64), ordered=True) + exp = """[0, 1, 2, 3, 4, ..., 15, 16, 17, 18, 19] +Length: 20 +Categories (20, int64): [0 < 1 < 2 < 3 ... 16 < 17 < 18 < 19]""" + + assert repr(c) == exp + + def test_categorical_repr_datetime(self): + idx = date_range("2011-01-01 09:00", freq="H", periods=5) + c = Categorical(idx) + + exp = ( + "[2011-01-01 09:00:00, 2011-01-01 10:00:00, 2011-01-01 11:00:00, " + "2011-01-01 12:00:00, 2011-01-01 13:00:00]\n" + "Categories (5, datetime64[ns]): [2011-01-01 09:00:00, " + "2011-01-01 10:00:00, 2011-01-01 11:00:00,\n" + " 2011-01-01 12:00:00, " + "2011-01-01 13:00:00]" + "" + ) + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx) + exp = ( + "[2011-01-01 09:00:00, 2011-01-01 10:00:00, 2011-01-01 11:00:00, " + "2011-01-01 12:00:00, 2011-01-01 13:00:00, 2011-01-01 09:00:00, " + "2011-01-01 10:00:00, 2011-01-01 11:00:00, 2011-01-01 12:00:00, " + "2011-01-01 13:00:00]\n" + "Categories (5, datetime64[ns]): [2011-01-01 09:00:00, " + "2011-01-01 10:00:00, 2011-01-01 11:00:00,\n" + " 2011-01-01 12:00:00, " + "2011-01-01 13:00:00]" + ) + + assert repr(c) == exp + + idx = date_range("2011-01-01 09:00", freq="H", periods=5, tz="US/Eastern") + c = Categorical(idx) + exp = ( + "[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, " + "2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, " + "2011-01-01 13:00:00-05:00]\n" + "Categories (5, datetime64[ns, US/Eastern]): " + "[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00,\n" + " " + "2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00,\n" + " " + "2011-01-01 13:00:00-05:00]" + ) + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx) + exp = ( + "[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, " + "2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, " + "2011-01-01 13:00:00-05:00, 2011-01-01 09:00:00-05:00, " + "2011-01-01 10:00:00-05:00, 2011-01-01 11:00:00-05:00, " + "2011-01-01 12:00:00-05:00, 2011-01-01 13:00:00-05:00]\n" + "Categories (5, datetime64[ns, US/Eastern]): " + "[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00,\n" + " " + "2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00,\n" + " " + "2011-01-01 13:00:00-05:00]" + ) + + assert repr(c) == exp + + def test_categorical_repr_datetime_ordered(self): + idx = date_range("2011-01-01 09:00", freq="H", periods=5) + c = Categorical(idx, ordered=True) + exp = """[2011-01-01 09:00:00, 2011-01-01 10:00:00, 2011-01-01 11:00:00, 2011-01-01 12:00:00, 2011-01-01 13:00:00] +Categories (5, datetime64[ns]): [2011-01-01 09:00:00 < 2011-01-01 10:00:00 < 2011-01-01 11:00:00 < + 2011-01-01 12:00:00 < 2011-01-01 13:00:00]""" # noqa: E501 + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx, ordered=True) + exp = """[2011-01-01 09:00:00, 2011-01-01 10:00:00, 2011-01-01 11:00:00, 2011-01-01 12:00:00, 2011-01-01 13:00:00, 2011-01-01 09:00:00, 2011-01-01 10:00:00, 2011-01-01 11:00:00, 2011-01-01 12:00:00, 2011-01-01 13:00:00] +Categories (5, datetime64[ns]): [2011-01-01 09:00:00 < 2011-01-01 10:00:00 < 2011-01-01 11:00:00 < + 2011-01-01 12:00:00 < 2011-01-01 13:00:00]""" # noqa: E501 + + assert repr(c) == exp + + idx = date_range("2011-01-01 09:00", freq="H", periods=5, tz="US/Eastern") + c = Categorical(idx, ordered=True) + exp = """[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, 2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, 2011-01-01 13:00:00-05:00] +Categories (5, datetime64[ns, US/Eastern]): [2011-01-01 09:00:00-05:00 < 2011-01-01 10:00:00-05:00 < + 2011-01-01 11:00:00-05:00 < 2011-01-01 12:00:00-05:00 < + 2011-01-01 13:00:00-05:00]""" # noqa: E501 + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx, ordered=True) + exp = """[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, 2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, 2011-01-01 13:00:00-05:00, 2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, 2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, 2011-01-01 13:00:00-05:00] +Categories (5, datetime64[ns, US/Eastern]): [2011-01-01 09:00:00-05:00 < 2011-01-01 10:00:00-05:00 < + 2011-01-01 11:00:00-05:00 < 2011-01-01 12:00:00-05:00 < + 2011-01-01 13:00:00-05:00]""" # noqa: E501 + + assert repr(c) == exp + + def test_categorical_repr_int_with_nan(self): + c = Categorical([1, 2, np.nan]) + c_exp = """[1, 2, NaN]\nCategories (2, int64): [1, 2]""" + assert repr(c) == c_exp + + s = Series([1, 2, np.nan], dtype="object").astype("category") + s_exp = """0 1\n1 2\n2 NaN +dtype: category +Categories (2, int64): [1, 2]""" + assert repr(s) == s_exp + + def test_categorical_repr_period(self): + idx = period_range("2011-01-01 09:00", freq="H", periods=5) + c = Categorical(idx) + exp = """[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00] +Categories (5, period[H]): [2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, + 2011-01-01 13:00]""" # noqa: E501 + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx) + exp = """[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00, 2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00] +Categories (5, period[H]): [2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, + 2011-01-01 13:00]""" # noqa: E501 + + assert repr(c) == exp + + idx = period_range("2011-01", freq="M", periods=5) + c = Categorical(idx) + exp = """[2011-01, 2011-02, 2011-03, 2011-04, 2011-05] +Categories (5, period[M]): [2011-01, 2011-02, 2011-03, 2011-04, 2011-05]""" + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx) + exp = """[2011-01, 2011-02, 2011-03, 2011-04, 2011-05, 2011-01, 2011-02, 2011-03, 2011-04, 2011-05] +Categories (5, period[M]): [2011-01, 2011-02, 2011-03, 2011-04, 2011-05]""" # noqa: E501 + + assert repr(c) == exp + + def test_categorical_repr_period_ordered(self): + idx = period_range("2011-01-01 09:00", freq="H", periods=5) + c = Categorical(idx, ordered=True) + exp = """[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00] +Categories (5, period[H]): [2011-01-01 09:00 < 2011-01-01 10:00 < 2011-01-01 11:00 < 2011-01-01 12:00 < + 2011-01-01 13:00]""" # noqa: E501 + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx, ordered=True) + exp = """[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00, 2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00] +Categories (5, period[H]): [2011-01-01 09:00 < 2011-01-01 10:00 < 2011-01-01 11:00 < 2011-01-01 12:00 < + 2011-01-01 13:00]""" # noqa: E501 + + assert repr(c) == exp + + idx = period_range("2011-01", freq="M", periods=5) + c = Categorical(idx, ordered=True) + exp = """[2011-01, 2011-02, 2011-03, 2011-04, 2011-05] +Categories (5, period[M]): [2011-01 < 2011-02 < 2011-03 < 2011-04 < 2011-05]""" + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx, ordered=True) + exp = """[2011-01, 2011-02, 2011-03, 2011-04, 2011-05, 2011-01, 2011-02, 2011-03, 2011-04, 2011-05] +Categories (5, period[M]): [2011-01 < 2011-02 < 2011-03 < 2011-04 < 2011-05]""" # noqa: E501 + + assert repr(c) == exp + + def test_categorical_repr_timedelta(self): + idx = timedelta_range("1 days", periods=5) + c = Categorical(idx) + exp = """[1 days, 2 days, 3 days, 4 days, 5 days] +Categories (5, timedelta64[ns]): [1 days, 2 days, 3 days, 4 days, 5 days]""" + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx) + exp = """[1 days, 2 days, 3 days, 4 days, 5 days, 1 days, 2 days, 3 days, 4 days, 5 days] +Categories (5, timedelta64[ns]): [1 days, 2 days, 3 days, 4 days, 5 days]""" # noqa: E501 + + assert repr(c) == exp + + idx = timedelta_range("1 hours", periods=20) + c = Categorical(idx) + exp = """[0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, 3 days 01:00:00, 4 days 01:00:00, ..., 15 days 01:00:00, 16 days 01:00:00, 17 days 01:00:00, 18 days 01:00:00, 19 days 01:00:00] +Length: 20 +Categories (20, timedelta64[ns]): [0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, + 3 days 01:00:00, ..., 16 days 01:00:00, 17 days 01:00:00, + 18 days 01:00:00, 19 days 01:00:00]""" # noqa: E501 + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx) + exp = """[0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, 3 days 01:00:00, 4 days 01:00:00, ..., 15 days 01:00:00, 16 days 01:00:00, 17 days 01:00:00, 18 days 01:00:00, 19 days 01:00:00] +Length: 40 +Categories (20, timedelta64[ns]): [0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, + 3 days 01:00:00, ..., 16 days 01:00:00, 17 days 01:00:00, + 18 days 01:00:00, 19 days 01:00:00]""" # noqa: E501 + + assert repr(c) == exp + + def test_categorical_repr_timedelta_ordered(self): + idx = timedelta_range("1 days", periods=5) + c = Categorical(idx, ordered=True) + exp = """[1 days, 2 days, 3 days, 4 days, 5 days] +Categories (5, timedelta64[ns]): [1 days < 2 days < 3 days < 4 days < 5 days]""" + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx, ordered=True) + exp = """[1 days, 2 days, 3 days, 4 days, 5 days, 1 days, 2 days, 3 days, 4 days, 5 days] +Categories (5, timedelta64[ns]): [1 days < 2 days < 3 days < 4 days < 5 days]""" # noqa: E501 + + assert repr(c) == exp + + idx = timedelta_range("1 hours", periods=20) + c = Categorical(idx, ordered=True) + exp = """[0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, 3 days 01:00:00, 4 days 01:00:00, ..., 15 days 01:00:00, 16 days 01:00:00, 17 days 01:00:00, 18 days 01:00:00, 19 days 01:00:00] +Length: 20 +Categories (20, timedelta64[ns]): [0 days 01:00:00 < 1 days 01:00:00 < 2 days 01:00:00 < + 3 days 01:00:00 ... 16 days 01:00:00 < 17 days 01:00:00 < + 18 days 01:00:00 < 19 days 01:00:00]""" # noqa: E501 + + assert repr(c) == exp + + c = Categorical(idx.append(idx), categories=idx, ordered=True) + exp = """[0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, 3 days 01:00:00, 4 days 01:00:00, ..., 15 days 01:00:00, 16 days 01:00:00, 17 days 01:00:00, 18 days 01:00:00, 19 days 01:00:00] +Length: 40 +Categories (20, timedelta64[ns]): [0 days 01:00:00 < 1 days 01:00:00 < 2 days 01:00:00 < + 3 days 01:00:00 ... 16 days 01:00:00 < 17 days 01:00:00 < + 18 days 01:00:00 < 19 days 01:00:00]""" # noqa: E501 + + assert repr(c) == exp + + def test_categorical_index_repr(self): + idx = CategoricalIndex(Categorical([1, 2, 3])) + exp = """CategoricalIndex([1, 2, 3], categories=[1, 2, 3], ordered=False, dtype='category')""" # noqa: E501 + assert repr(idx) == exp + + i = CategoricalIndex(Categorical(np.arange(10, dtype=np.int64))) + exp = """CategoricalIndex([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], categories=[0, 1, 2, 3, ..., 6, 7, 8, 9], ordered=False, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + def test_categorical_index_repr_ordered(self): + i = CategoricalIndex(Categorical([1, 2, 3], ordered=True)) + exp = """CategoricalIndex([1, 2, 3], categories=[1, 2, 3], ordered=True, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + i = CategoricalIndex(Categorical(np.arange(10, dtype=np.int64), ordered=True)) + exp = """CategoricalIndex([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], categories=[0, 1, 2, 3, ..., 6, 7, 8, 9], ordered=True, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + def test_categorical_index_repr_datetime(self): + idx = date_range("2011-01-01 09:00", freq="H", periods=5) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['2011-01-01 09:00:00', '2011-01-01 10:00:00', + '2011-01-01 11:00:00', '2011-01-01 12:00:00', + '2011-01-01 13:00:00'], + categories=[2011-01-01 09:00:00, 2011-01-01 10:00:00, 2011-01-01 11:00:00, 2011-01-01 12:00:00, 2011-01-01 13:00:00], ordered=False, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + idx = date_range("2011-01-01 09:00", freq="H", periods=5, tz="US/Eastern") + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['2011-01-01 09:00:00-05:00', '2011-01-01 10:00:00-05:00', + '2011-01-01 11:00:00-05:00', '2011-01-01 12:00:00-05:00', + '2011-01-01 13:00:00-05:00'], + categories=[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, 2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, 2011-01-01 13:00:00-05:00], ordered=False, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + def test_categorical_index_repr_datetime_ordered(self): + idx = date_range("2011-01-01 09:00", freq="H", periods=5) + i = CategoricalIndex(Categorical(idx, ordered=True)) + exp = """CategoricalIndex(['2011-01-01 09:00:00', '2011-01-01 10:00:00', + '2011-01-01 11:00:00', '2011-01-01 12:00:00', + '2011-01-01 13:00:00'], + categories=[2011-01-01 09:00:00, 2011-01-01 10:00:00, 2011-01-01 11:00:00, 2011-01-01 12:00:00, 2011-01-01 13:00:00], ordered=True, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + idx = date_range("2011-01-01 09:00", freq="H", periods=5, tz="US/Eastern") + i = CategoricalIndex(Categorical(idx, ordered=True)) + exp = """CategoricalIndex(['2011-01-01 09:00:00-05:00', '2011-01-01 10:00:00-05:00', + '2011-01-01 11:00:00-05:00', '2011-01-01 12:00:00-05:00', + '2011-01-01 13:00:00-05:00'], + categories=[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, 2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, 2011-01-01 13:00:00-05:00], ordered=True, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + i = CategoricalIndex(Categorical(idx.append(idx), ordered=True)) + exp = """CategoricalIndex(['2011-01-01 09:00:00-05:00', '2011-01-01 10:00:00-05:00', + '2011-01-01 11:00:00-05:00', '2011-01-01 12:00:00-05:00', + '2011-01-01 13:00:00-05:00', '2011-01-01 09:00:00-05:00', + '2011-01-01 10:00:00-05:00', '2011-01-01 11:00:00-05:00', + '2011-01-01 12:00:00-05:00', '2011-01-01 13:00:00-05:00'], + categories=[2011-01-01 09:00:00-05:00, 2011-01-01 10:00:00-05:00, 2011-01-01 11:00:00-05:00, 2011-01-01 12:00:00-05:00, 2011-01-01 13:00:00-05:00], ordered=True, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + def test_categorical_index_repr_period(self): + # test all length + idx = period_range("2011-01-01 09:00", freq="H", periods=1) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['2011-01-01 09:00'], categories=[2011-01-01 09:00], ordered=False, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + idx = period_range("2011-01-01 09:00", freq="H", periods=2) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['2011-01-01 09:00', '2011-01-01 10:00'], categories=[2011-01-01 09:00, 2011-01-01 10:00], ordered=False, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + idx = period_range("2011-01-01 09:00", freq="H", periods=3) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['2011-01-01 09:00', '2011-01-01 10:00', '2011-01-01 11:00'], categories=[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00], ordered=False, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + idx = period_range("2011-01-01 09:00", freq="H", periods=5) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['2011-01-01 09:00', '2011-01-01 10:00', '2011-01-01 11:00', + '2011-01-01 12:00', '2011-01-01 13:00'], + categories=[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00], ordered=False, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + i = CategoricalIndex(Categorical(idx.append(idx))) + exp = """CategoricalIndex(['2011-01-01 09:00', '2011-01-01 10:00', '2011-01-01 11:00', + '2011-01-01 12:00', '2011-01-01 13:00', '2011-01-01 09:00', + '2011-01-01 10:00', '2011-01-01 11:00', '2011-01-01 12:00', + '2011-01-01 13:00'], + categories=[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00], ordered=False, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + idx = period_range("2011-01", freq="M", periods=5) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['2011-01', '2011-02', '2011-03', '2011-04', '2011-05'], categories=[2011-01, 2011-02, 2011-03, 2011-04, 2011-05], ordered=False, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + def test_categorical_index_repr_period_ordered(self): + idx = period_range("2011-01-01 09:00", freq="H", periods=5) + i = CategoricalIndex(Categorical(idx, ordered=True)) + exp = """CategoricalIndex(['2011-01-01 09:00', '2011-01-01 10:00', '2011-01-01 11:00', + '2011-01-01 12:00', '2011-01-01 13:00'], + categories=[2011-01-01 09:00, 2011-01-01 10:00, 2011-01-01 11:00, 2011-01-01 12:00, 2011-01-01 13:00], ordered=True, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + idx = period_range("2011-01", freq="M", periods=5) + i = CategoricalIndex(Categorical(idx, ordered=True)) + exp = """CategoricalIndex(['2011-01', '2011-02', '2011-03', '2011-04', '2011-05'], categories=[2011-01, 2011-02, 2011-03, 2011-04, 2011-05], ordered=True, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + def test_categorical_index_repr_timedelta(self): + idx = timedelta_range("1 days", periods=5) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['1 days', '2 days', '3 days', '4 days', '5 days'], categories=[1 days, 2 days, 3 days, 4 days, 5 days], ordered=False, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + idx = timedelta_range("1 hours", periods=10) + i = CategoricalIndex(Categorical(idx)) + exp = """CategoricalIndex(['0 days 01:00:00', '1 days 01:00:00', '2 days 01:00:00', + '3 days 01:00:00', '4 days 01:00:00', '5 days 01:00:00', + '6 days 01:00:00', '7 days 01:00:00', '8 days 01:00:00', + '9 days 01:00:00'], + categories=[0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, 3 days 01:00:00, ..., 6 days 01:00:00, 7 days 01:00:00, 8 days 01:00:00, 9 days 01:00:00], ordered=False, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + def test_categorical_index_repr_timedelta_ordered(self): + idx = timedelta_range("1 days", periods=5) + i = CategoricalIndex(Categorical(idx, ordered=True)) + exp = """CategoricalIndex(['1 days', '2 days', '3 days', '4 days', '5 days'], categories=[1 days, 2 days, 3 days, 4 days, 5 days], ordered=True, dtype='category')""" # noqa: E501 + assert repr(i) == exp + + idx = timedelta_range("1 hours", periods=10) + i = CategoricalIndex(Categorical(idx, ordered=True)) + exp = """CategoricalIndex(['0 days 01:00:00', '1 days 01:00:00', '2 days 01:00:00', + '3 days 01:00:00', '4 days 01:00:00', '5 days 01:00:00', + '6 days 01:00:00', '7 days 01:00:00', '8 days 01:00:00', + '9 days 01:00:00'], + categories=[0 days 01:00:00, 1 days 01:00:00, 2 days 01:00:00, 3 days 01:00:00, ..., 6 days 01:00:00, 7 days 01:00:00, 8 days 01:00:00, 9 days 01:00:00], ordered=True, dtype='category')""" # noqa: E501 + + assert repr(i) == exp + + def test_categorical_str_repr(self): + # GH 33676 + result = repr(Categorical([1, "2", 3, 4])) + expected = "[1, '2', 3, 4]\nCategories (4, object): [1, 3, 4, '2']" + assert result == expected diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_sorting.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_sorting.py new file mode 100644 index 0000000000000000000000000000000000000000..ae527065b3fb970263609881d217f5c6d2761231 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_sorting.py @@ -0,0 +1,128 @@ +import numpy as np +import pytest + +from pandas import ( + Categorical, + Index, +) +import pandas._testing as tm + + +class TestCategoricalSort: + def test_argsort(self): + c = Categorical([5, 3, 1, 4, 2], ordered=True) + + expected = np.array([2, 4, 1, 3, 0]) + tm.assert_numpy_array_equal( + c.argsort(ascending=True), expected, check_dtype=False + ) + + expected = expected[::-1] + tm.assert_numpy_array_equal( + c.argsort(ascending=False), expected, check_dtype=False + ) + + def test_numpy_argsort(self): + c = Categorical([5, 3, 1, 4, 2], ordered=True) + + expected = np.array([2, 4, 1, 3, 0]) + tm.assert_numpy_array_equal(np.argsort(c), expected, check_dtype=False) + + tm.assert_numpy_array_equal( + np.argsort(c, kind="mergesort"), expected, check_dtype=False + ) + + msg = "the 'axis' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.argsort(c, axis=0) + + msg = "the 'order' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.argsort(c, order="C") + + def test_sort_values(self): + # unordered cats are sortable + cat = Categorical(["a", "b", "b", "a"], ordered=False) + cat.sort_values() + + cat = Categorical(["a", "c", "b", "d"], ordered=True) + + # sort_values + res = cat.sort_values() + exp = np.array(["a", "b", "c", "d"], dtype=object) + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, cat.categories) + + cat = Categorical( + ["a", "c", "b", "d"], categories=["a", "b", "c", "d"], ordered=True + ) + res = cat.sort_values() + exp = np.array(["a", "b", "c", "d"], dtype=object) + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, cat.categories) + + res = cat.sort_values(ascending=False) + exp = np.array(["d", "c", "b", "a"], dtype=object) + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, cat.categories) + + # sort (inplace order) + cat1 = cat.copy() + orig_codes = cat1._codes + cat1.sort_values(inplace=True) + assert cat1._codes is orig_codes + exp = np.array(["a", "b", "c", "d"], dtype=object) + tm.assert_numpy_array_equal(cat1.__array__(), exp) + tm.assert_index_equal(res.categories, cat.categories) + + # reverse + cat = Categorical(["a", "c", "c", "b", "d"], ordered=True) + res = cat.sort_values(ascending=False) + exp_val = np.array(["d", "c", "c", "b", "a"], dtype=object) + exp_categories = Index(["a", "b", "c", "d"]) + tm.assert_numpy_array_equal(res.__array__(), exp_val) + tm.assert_index_equal(res.categories, exp_categories) + + def test_sort_values_na_position(self): + # see gh-12882 + cat = Categorical([5, 2, np.nan, 2, np.nan], ordered=True) + exp_categories = Index([2, 5]) + + exp = np.array([2.0, 2.0, 5.0, np.nan, np.nan]) + res = cat.sort_values() # default arguments + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, exp_categories) + + exp = np.array([np.nan, np.nan, 2.0, 2.0, 5.0]) + res = cat.sort_values(ascending=True, na_position="first") + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, exp_categories) + + exp = np.array([np.nan, np.nan, 5.0, 2.0, 2.0]) + res = cat.sort_values(ascending=False, na_position="first") + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, exp_categories) + + exp = np.array([2.0, 2.0, 5.0, np.nan, np.nan]) + res = cat.sort_values(ascending=True, na_position="last") + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, exp_categories) + + exp = np.array([5.0, 2.0, 2.0, np.nan, np.nan]) + res = cat.sort_values(ascending=False, na_position="last") + tm.assert_numpy_array_equal(res.__array__(), exp) + tm.assert_index_equal(res.categories, exp_categories) + + cat = Categorical(["a", "c", "b", "d", np.nan], ordered=True) + res = cat.sort_values(ascending=False, na_position="last") + exp_val = np.array(["d", "c", "b", "a", np.nan], dtype=object) + exp_categories = Index(["a", "b", "c", "d"]) + tm.assert_numpy_array_equal(res.__array__(), exp_val) + tm.assert_index_equal(res.categories, exp_categories) + + cat = Categorical(["a", "c", "b", "d", np.nan], ordered=True) + res = cat.sort_values(ascending=False, na_position="first") + exp_val = np.array([np.nan, "d", "c", "b", "a"], dtype=object) + exp_categories = Index(["a", "b", "c", "d"]) + tm.assert_numpy_array_equal(res.__array__(), exp_val) + tm.assert_index_equal(res.categories, exp_categories) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_subclass.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_subclass.py new file mode 100644 index 0000000000000000000000000000000000000000..48325395faad8b2ce48a67e90b54ad8348df9f98 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_subclass.py @@ -0,0 +1,22 @@ +from pandas import Categorical +import pandas._testing as tm + + +class TestCategoricalSubclassing: + def test_constructor(self): + sc = tm.SubclassedCategorical(["a", "b", "c"]) + assert isinstance(sc, tm.SubclassedCategorical) + tm.assert_categorical_equal(sc, Categorical(["a", "b", "c"])) + + def test_from_codes(self): + sc = tm.SubclassedCategorical.from_codes([1, 0, 2], ["a", "b", "c"]) + assert isinstance(sc, tm.SubclassedCategorical) + exp = Categorical.from_codes([1, 0, 2], ["a", "b", "c"]) + tm.assert_categorical_equal(sc, exp) + + def test_map(self): + sc = tm.SubclassedCategorical(["a", "b", "c"]) + res = sc.map(lambda x: x.upper(), na_action=None) + assert isinstance(res, tm.SubclassedCategorical) + exp = Categorical(["A", "B", "C"]) + tm.assert_categorical_equal(res, exp) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_take.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_take.py new file mode 100644 index 0000000000000000000000000000000000000000..fb79fe49235228467c836881597b0d161884c5d1 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_take.py @@ -0,0 +1,83 @@ +import numpy as np +import pytest + +from pandas import Categorical +import pandas._testing as tm + + +class TestTake: + # https://github.com/pandas-dev/pandas/issues/20664 + + def test_take_default_allow_fill(self): + cat = Categorical(["a", "b"]) + with tm.assert_produces_warning(None): + result = cat.take([0, -1]) + + assert result.equals(cat) + + def test_take_positive_no_warning(self): + cat = Categorical(["a", "b"]) + with tm.assert_produces_warning(None): + cat.take([0, 0]) + + def test_take_bounds(self, allow_fill): + # https://github.com/pandas-dev/pandas/issues/20664 + cat = Categorical(["a", "b", "a"]) + if allow_fill: + msg = "indices are out-of-bounds" + else: + msg = "index 4 is out of bounds for( axis 0 with)? size 3" + with pytest.raises(IndexError, match=msg): + cat.take([4, 5], allow_fill=allow_fill) + + def test_take_empty(self, allow_fill): + # https://github.com/pandas-dev/pandas/issues/20664 + cat = Categorical([], categories=["a", "b"]) + if allow_fill: + msg = "indices are out-of-bounds" + else: + msg = "cannot do a non-empty take from an empty axes" + with pytest.raises(IndexError, match=msg): + cat.take([0], allow_fill=allow_fill) + + def test_positional_take(self, ordered): + cat = Categorical(["a", "a", "b", "b"], categories=["b", "a"], ordered=ordered) + result = cat.take([0, 1, 2], allow_fill=False) + expected = Categorical( + ["a", "a", "b"], categories=cat.categories, ordered=ordered + ) + tm.assert_categorical_equal(result, expected) + + def test_positional_take_unobserved(self, ordered): + cat = Categorical(["a", "b"], categories=["a", "b", "c"], ordered=ordered) + result = cat.take([1, 0], allow_fill=False) + expected = Categorical(["b", "a"], categories=cat.categories, ordered=ordered) + tm.assert_categorical_equal(result, expected) + + def test_take_allow_fill(self): + # https://github.com/pandas-dev/pandas/issues/23296 + cat = Categorical(["a", "a", "b"]) + result = cat.take([0, -1, -1], allow_fill=True) + expected = Categorical(["a", np.nan, np.nan], categories=["a", "b"]) + tm.assert_categorical_equal(result, expected) + + def test_take_fill_with_negative_one(self): + # -1 was a category + cat = Categorical([-1, 0, 1]) + result = cat.take([0, -1, 1], allow_fill=True, fill_value=-1) + expected = Categorical([-1, -1, 0], categories=[-1, 0, 1]) + tm.assert_categorical_equal(result, expected) + + def test_take_fill_value(self): + # https://github.com/pandas-dev/pandas/issues/23296 + cat = Categorical(["a", "b", "c"]) + result = cat.take([0, 1, -1], fill_value="a", allow_fill=True) + expected = Categorical(["a", "b", "a"], categories=["a", "b", "c"]) + tm.assert_categorical_equal(result, expected) + + def test_take_fill_value_new_raises(self): + # https://github.com/pandas-dev/pandas/issues/23296 + cat = Categorical(["a", "b", "c"]) + xpr = r"Cannot setitem on a Categorical with a new category \(d\)" + with pytest.raises(TypeError, match=xpr): + cat.take([0, 1, -1], fill_value="d", allow_fill=True) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_warnings.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_warnings.py new file mode 100644 index 0000000000000000000000000000000000000000..68c59706a6c3bf93908108c337b51c8da187cbb4 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/categorical/test_warnings.py @@ -0,0 +1,19 @@ +import pytest + +import pandas._testing as tm + + +class TestCategoricalWarnings: + def test_tab_complete_warning(self, ip): + # https://github.com/pandas-dev/pandas/issues/16409 + pytest.importorskip("IPython", minversion="6.0.0") + from IPython.core.completer import provisionalcompleter + + code = "import pandas as pd; c = pd.Categorical([])" + ip.run_cell(code) + + # GH 31324 newer jedi version raises Deprecation warning; + # appears resolved 2021-02-02 + with tm.assert_produces_warning(None, raise_on_extra_warnings=False): + with provisionalcompleter("ignore"): + list(ip.Completer.completions("c.", 1)) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..e42f88f5232856d80c5ca76d4f5399a3a14fbc37 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/__init__.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_constructors.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_constructors.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..c0d367bcf08a74fc94aa5b7ed5019ac36039624d Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_constructors.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_cumulative.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_cumulative.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..bedb1d384bdd8592e2d9b7d500c83045ab34b9d8 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_cumulative.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_reductions.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_reductions.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..0931863d79b35911040d97ebfaa1651b670e1988 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/__pycache__/test_reductions.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_constructors.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_constructors.py new file mode 100644 index 0000000000000000000000000000000000000000..30f47e37fedf5d697eb54c8f022c64d07d316d23 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_constructors.py @@ -0,0 +1,256 @@ +import numpy as np +import pytest + +from pandas._libs import iNaT + +from pandas.core.dtypes.dtypes import DatetimeTZDtype + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import DatetimeArray +from pandas.core.arrays.datetimes import _sequence_to_dt64ns + + +class TestDatetimeArrayConstructor: + def test_from_sequence_invalid_type(self): + mi = pd.MultiIndex.from_product([np.arange(5), np.arange(5)]) + with pytest.raises(TypeError, match="Cannot create a DatetimeArray"): + DatetimeArray._from_sequence(mi) + + def test_only_1dim_accepted(self): + arr = np.array([0, 1, 2, 3], dtype="M8[h]").astype("M8[ns]") + + with pytest.raises(ValueError, match="Only 1-dimensional"): + # 3-dim, we allow 2D to sneak in for ops purposes GH#29853 + DatetimeArray(arr.reshape(2, 2, 1)) + + with pytest.raises(ValueError, match="Only 1-dimensional"): + # 0-dim + DatetimeArray(arr[[0]].squeeze()) + + def test_freq_validation(self): + # GH#24623 check that invalid instances cannot be created with the + # public constructor + arr = np.arange(5, dtype=np.int64) * 3600 * 10**9 + + msg = ( + "Inferred frequency H from passed values does not " + "conform to passed frequency W-SUN" + ) + with pytest.raises(ValueError, match=msg): + DatetimeArray(arr, freq="W") + + @pytest.mark.parametrize( + "meth", + [ + DatetimeArray._from_sequence, + _sequence_to_dt64ns, + pd.to_datetime, + pd.DatetimeIndex, + ], + ) + def test_mixing_naive_tzaware_raises(self, meth): + # GH#24569 + arr = np.array([pd.Timestamp("2000"), pd.Timestamp("2000", tz="CET")]) + + msg = ( + "Cannot mix tz-aware with tz-naive values|" + "Tz-aware datetime.datetime cannot be converted " + "to datetime64 unless utc=True" + ) + + for obj in [arr, arr[::-1]]: + # check that we raise regardless of whether naive is found + # before aware or vice-versa + with pytest.raises(ValueError, match=msg): + meth(obj) + + def test_from_pandas_array(self): + arr = pd.array(np.arange(5, dtype=np.int64)) * 3600 * 10**9 + + result = DatetimeArray._from_sequence(arr)._with_freq("infer") + + expected = pd.date_range("1970-01-01", periods=5, freq="H")._data + tm.assert_datetime_array_equal(result, expected) + + def test_mismatched_timezone_raises(self): + arr = DatetimeArray( + np.array(["2000-01-01T06:00:00"], dtype="M8[ns]"), + dtype=DatetimeTZDtype(tz="US/Central"), + ) + dtype = DatetimeTZDtype(tz="US/Eastern") + msg = r"dtype=datetime64\[ns.*\] does not match data dtype datetime64\[ns.*\]" + with pytest.raises(TypeError, match=msg): + DatetimeArray(arr, dtype=dtype) + + # also with mismatched tzawareness + with pytest.raises(TypeError, match=msg): + DatetimeArray(arr, dtype=np.dtype("M8[ns]")) + with pytest.raises(TypeError, match=msg): + DatetimeArray(arr.tz_localize(None), dtype=arr.dtype) + + def test_non_array_raises(self): + with pytest.raises(ValueError, match="list"): + DatetimeArray([1, 2, 3]) + + def test_bool_dtype_raises(self): + arr = np.array([1, 2, 3], dtype="bool") + + msg = "Unexpected value for 'dtype': 'bool'. Must be" + with pytest.raises(ValueError, match=msg): + DatetimeArray(arr) + + msg = r"dtype bool cannot be converted to datetime64\[ns\]" + with pytest.raises(TypeError, match=msg): + DatetimeArray._from_sequence(arr) + + with pytest.raises(TypeError, match=msg): + _sequence_to_dt64ns(arr) + + with pytest.raises(TypeError, match=msg): + pd.DatetimeIndex(arr) + + with pytest.raises(TypeError, match=msg): + pd.to_datetime(arr) + + def test_incorrect_dtype_raises(self): + with pytest.raises(ValueError, match="Unexpected value for 'dtype'."): + DatetimeArray(np.array([1, 2, 3], dtype="i8"), dtype="category") + + def test_freq_infer_raises(self): + with pytest.raises(ValueError, match="Frequency inference"): + DatetimeArray(np.array([1, 2, 3], dtype="i8"), freq="infer") + + def test_copy(self): + data = np.array([1, 2, 3], dtype="M8[ns]") + arr = DatetimeArray(data, copy=False) + assert arr._ndarray is data + + arr = DatetimeArray(data, copy=True) + assert arr._ndarray is not data + + @pytest.mark.parametrize("unit", ["s", "ms", "us", "ns"]) + def test_numpy_datetime_unit(self, unit): + data = np.array([1, 2, 3], dtype=f"M8[{unit}]") + arr = DatetimeArray(data) + assert arr.unit == unit + assert arr[0].unit == unit + + +class TestSequenceToDT64NS: + def test_tz_dtype_mismatch_raises(self): + arr = DatetimeArray._from_sequence( + ["2000"], dtype=DatetimeTZDtype(tz="US/Central") + ) + with pytest.raises(TypeError, match="data is already tz-aware"): + DatetimeArray._from_sequence_not_strict( + arr, dtype=DatetimeTZDtype(tz="UTC") + ) + + def test_tz_dtype_matches(self): + dtype = DatetimeTZDtype(tz="US/Central") + arr = DatetimeArray._from_sequence(["2000"], dtype=dtype) + result = DatetimeArray._from_sequence_not_strict(arr, dtype=dtype) + tm.assert_equal(arr, result) + + @pytest.mark.parametrize("order", ["F", "C"]) + def test_2d(self, order): + dti = pd.date_range("2016-01-01", periods=6, tz="US/Pacific") + arr = np.array(dti, dtype=object).reshape(3, 2) + if order == "F": + arr = arr.T + + res = _sequence_to_dt64ns(arr) + expected = _sequence_to_dt64ns(arr.ravel()) + + tm.assert_numpy_array_equal(res[0].ravel(), expected[0]) + assert res[1] == expected[1] + assert res[2] == expected[2] + + res = DatetimeArray._from_sequence(arr) + expected = DatetimeArray._from_sequence(arr.ravel()).reshape(arr.shape) + tm.assert_datetime_array_equal(res, expected) + + +# ---------------------------------------------------------------------------- +# Arrow interaction + + +EXTREME_VALUES = [0, 123456789, None, iNaT, 2**63 - 1, -(2**63) + 1] +FINE_TO_COARSE_SAFE = [123_000_000_000, None, -123_000_000_000] +COARSE_TO_FINE_SAFE = [123, None, -123] + + +@pytest.mark.parametrize( + ("pa_unit", "pd_unit", "pa_tz", "pd_tz", "data"), + [ + ("s", "s", "UTC", "UTC", EXTREME_VALUES), + ("ms", "ms", "UTC", "Europe/Berlin", EXTREME_VALUES), + ("us", "us", "US/Eastern", "UTC", EXTREME_VALUES), + ("ns", "ns", "US/Central", "Asia/Kolkata", EXTREME_VALUES), + ("ns", "s", "UTC", "UTC", FINE_TO_COARSE_SAFE), + ("us", "ms", "UTC", "Europe/Berlin", FINE_TO_COARSE_SAFE), + ("ms", "us", "US/Eastern", "UTC", COARSE_TO_FINE_SAFE), + ("s", "ns", "US/Central", "Asia/Kolkata", COARSE_TO_FINE_SAFE), + ], +) +def test_from_arrowtest_from_arrow_with_different_units_and_timezones_with_( + pa_unit, pd_unit, pa_tz, pd_tz, data +): + pa = pytest.importorskip("pyarrow") + + pa_type = pa.timestamp(pa_unit, tz=pa_tz) + arr = pa.array(data, type=pa_type) + dtype = DatetimeTZDtype(unit=pd_unit, tz=pd_tz) + + result = dtype.__from_arrow__(arr) + expected = DatetimeArray( + np.array(data, dtype=f"datetime64[{pa_unit}]").astype(f"datetime64[{pd_unit}]"), + dtype=dtype, + ) + tm.assert_extension_array_equal(result, expected) + + result = dtype.__from_arrow__(pa.chunked_array([arr])) + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize( + ("unit", "tz"), + [ + ("s", "UTC"), + ("ms", "Europe/Berlin"), + ("us", "US/Eastern"), + ("ns", "Asia/Kolkata"), + ("ns", "UTC"), + ], +) +def test_from_arrow_from_empty(unit, tz): + pa = pytest.importorskip("pyarrow") + + data = [] + arr = pa.array(data) + dtype = DatetimeTZDtype(unit=unit, tz=tz) + + result = dtype.__from_arrow__(arr) + expected = DatetimeArray(np.array(data, dtype=f"datetime64[{unit}]")) + expected = expected.tz_localize(tz=tz) + tm.assert_extension_array_equal(result, expected) + + result = dtype.__from_arrow__(pa.chunked_array([arr])) + tm.assert_extension_array_equal(result, expected) + + +def test_from_arrow_from_integers(): + pa = pytest.importorskip("pyarrow") + + data = [0, 123456789, None, 2**63 - 1, iNaT, -123456789] + arr = pa.array(data) + dtype = DatetimeTZDtype(unit="ns", tz="UTC") + + result = dtype.__from_arrow__(arr) + expected = DatetimeArray(np.array(data, dtype="datetime64[ns]")) + expected = expected.tz_localize("UTC") + tm.assert_extension_array_equal(result, expected) + + result = dtype.__from_arrow__(pa.chunked_array([arr])) + tm.assert_extension_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_cumulative.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_cumulative.py new file mode 100644 index 0000000000000000000000000000000000000000..ca9760d58770a44a0e73a6fe7f2706eb278729c1 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_cumulative.py @@ -0,0 +1,46 @@ +import pytest + +import pandas._testing as tm +from pandas.core.arrays import DatetimeArray + + +class TestAccumulator: + def test_accumulators_freq(self): + # GH#50297 + arr = DatetimeArray._from_sequence_not_strict( + [ + "2000-01-01", + "2000-01-02", + "2000-01-03", + ], + freq="D", + ) + result = arr._accumulate("cummin") + expected = DatetimeArray._from_sequence_not_strict( + ["2000-01-01"] * 3, freq=None + ) + tm.assert_datetime_array_equal(result, expected) + + result = arr._accumulate("cummax") + expected = DatetimeArray._from_sequence_not_strict( + [ + "2000-01-01", + "2000-01-02", + "2000-01-03", + ], + freq=None, + ) + tm.assert_datetime_array_equal(result, expected) + + @pytest.mark.parametrize("func", ["cumsum", "cumprod"]) + def test_accumulators_disallowed(self, func): + # GH#50297 + arr = DatetimeArray._from_sequence_not_strict( + [ + "2000-01-01", + "2000-01-02", + ], + freq="D", + ) + with pytest.raises(TypeError, match=f"Accumulation {func}"): + arr._accumulate(func) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_reductions.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_reductions.py new file mode 100644 index 0000000000000000000000000000000000000000..59a4443ac9e19f357f5136bfd4b905443ecfe732 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/datetimes/test_reductions.py @@ -0,0 +1,183 @@ +import numpy as np +import pytest + +from pandas.core.dtypes.dtypes import DatetimeTZDtype + +import pandas as pd +from pandas import NaT +import pandas._testing as tm +from pandas.core.arrays import DatetimeArray + + +class TestReductions: + @pytest.fixture(params=["s", "ms", "us", "ns"]) + def unit(self, request): + return request.param + + @pytest.fixture + def arr1d(self, tz_naive_fixture): + """Fixture returning DatetimeArray with parametrized timezones""" + tz = tz_naive_fixture + dtype = DatetimeTZDtype(tz=tz) if tz is not None else np.dtype("M8[ns]") + arr = DatetimeArray._from_sequence( + [ + "2000-01-03", + "2000-01-03", + "NaT", + "2000-01-02", + "2000-01-05", + "2000-01-04", + ], + dtype=dtype, + ) + return arr + + def test_min_max(self, arr1d, unit): + arr = arr1d + arr = arr.as_unit(unit) + tz = arr.tz + + result = arr.min() + expected = pd.Timestamp("2000-01-02", tz=tz).as_unit(unit) + assert result == expected + assert result.unit == expected.unit + + result = arr.max() + expected = pd.Timestamp("2000-01-05", tz=tz).as_unit(unit) + assert result == expected + assert result.unit == expected.unit + + result = arr.min(skipna=False) + assert result is NaT + + result = arr.max(skipna=False) + assert result is NaT + + @pytest.mark.parametrize("tz", [None, "US/Central"]) + @pytest.mark.parametrize("skipna", [True, False]) + def test_min_max_empty(self, skipna, tz): + dtype = DatetimeTZDtype(tz=tz) if tz is not None else np.dtype("M8[ns]") + arr = DatetimeArray._from_sequence([], dtype=dtype) + result = arr.min(skipna=skipna) + assert result is NaT + + result = arr.max(skipna=skipna) + assert result is NaT + + @pytest.mark.parametrize("tz", [None, "US/Central"]) + @pytest.mark.parametrize("skipna", [True, False]) + def test_median_empty(self, skipna, tz): + dtype = DatetimeTZDtype(tz=tz) if tz is not None else np.dtype("M8[ns]") + arr = DatetimeArray._from_sequence([], dtype=dtype) + result = arr.median(skipna=skipna) + assert result is NaT + + arr = arr.reshape(0, 3) + result = arr.median(axis=0, skipna=skipna) + expected = type(arr)._from_sequence([NaT, NaT, NaT], dtype=arr.dtype) + tm.assert_equal(result, expected) + + result = arr.median(axis=1, skipna=skipna) + expected = type(arr)._from_sequence([], dtype=arr.dtype) + tm.assert_equal(result, expected) + + def test_median(self, arr1d): + arr = arr1d + + result = arr.median() + assert result == arr[0] + result = arr.median(skipna=False) + assert result is NaT + + result = arr.dropna().median(skipna=False) + assert result == arr[0] + + result = arr.median(axis=0) + assert result == arr[0] + + def test_median_axis(self, arr1d): + arr = arr1d + assert arr.median(axis=0) == arr.median() + assert arr.median(axis=0, skipna=False) is NaT + + msg = r"abs\(axis\) must be less than ndim" + with pytest.raises(ValueError, match=msg): + arr.median(axis=1) + + @pytest.mark.filterwarnings("ignore:All-NaN slice encountered:RuntimeWarning") + def test_median_2d(self, arr1d): + arr = arr1d.reshape(1, -1) + + # axis = None + assert arr.median() == arr1d.median() + assert arr.median(skipna=False) is NaT + + # axis = 0 + result = arr.median(axis=0) + expected = arr1d + tm.assert_equal(result, expected) + + # Since column 3 is all-NaT, we get NaT there with or without skipna + result = arr.median(axis=0, skipna=False) + expected = arr1d + tm.assert_equal(result, expected) + + # axis = 1 + result = arr.median(axis=1) + expected = type(arr)._from_sequence([arr1d.median()]) + tm.assert_equal(result, expected) + + result = arr.median(axis=1, skipna=False) + expected = type(arr)._from_sequence([NaT], dtype=arr.dtype) + tm.assert_equal(result, expected) + + def test_mean(self, arr1d): + arr = arr1d + + # manually verified result + expected = arr[0] + 0.4 * pd.Timedelta(days=1) + + result = arr.mean() + assert result == expected + result = arr.mean(skipna=False) + assert result is NaT + + result = arr.dropna().mean(skipna=False) + assert result == expected + + result = arr.mean(axis=0) + assert result == expected + + def test_mean_2d(self): + dti = pd.date_range("2016-01-01", periods=6, tz="US/Pacific") + dta = dti._data.reshape(3, 2) + + result = dta.mean(axis=0) + expected = dta[1] + tm.assert_datetime_array_equal(result, expected) + + result = dta.mean(axis=1) + expected = dta[:, 0] + pd.Timedelta(hours=12) + tm.assert_datetime_array_equal(result, expected) + + result = dta.mean(axis=None) + expected = dti.mean() + assert result == expected + + @pytest.mark.parametrize("skipna", [True, False]) + def test_mean_empty(self, arr1d, skipna): + arr = arr1d[:0] + + assert arr.mean(skipna=skipna) is NaT + + arr2d = arr.reshape(0, 3) + result = arr2d.mean(axis=0, skipna=skipna) + expected = DatetimeArray._from_sequence([NaT, NaT, NaT], dtype=arr.dtype) + tm.assert_datetime_array_equal(result, expected) + + result = arr2d.mean(axis=1, skipna=skipna) + expected = arr # i.e. 1D, empty + tm.assert_datetime_array_equal(result, expected) + + result = 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/dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/conftest.py @@ -0,0 +1,48 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas.core.arrays.floating import ( + Float32Dtype, + Float64Dtype, +) + + +@pytest.fixture(params=[Float32Dtype, Float64Dtype]) +def dtype(request): + """Parametrized fixture returning a float 'dtype'""" + return request.param() + + +@pytest.fixture +def data(dtype): + """Fixture returning 'data' array according to parametrized float 'dtype'""" + return pd.array( + list(np.arange(0.1, 0.9, 0.1)) + + [pd.NA] + + list(np.arange(1, 9.8, 0.1)) + + [pd.NA] + + [9.9, 10.0], + dtype=dtype, + ) + + +@pytest.fixture +def data_missing(dtype): + """ + Fixture returning array with missing data according to parametrized float + 'dtype'. + """ + return pd.array([np.nan, 0.1], dtype=dtype) + + +@pytest.fixture(params=["data", "data_missing"]) +def all_data(request, data, data_missing): + """Parametrized fixture returning 'data' or 'data_missing' float arrays. + + Used to test dtype conversion with and without missing values. + """ + if request.param == "data": + return data + elif request.param == "data_missing": + return data_missing diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_arithmetic.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_arithmetic.py new file mode 100644 index 0000000000000000000000000000000000000000..056c22d8c1131a968bb230a972c1e01ab3174982 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_arithmetic.py @@ -0,0 +1,233 @@ +import operator + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import FloatingArray + +# Basic test for the arithmetic array ops +# ----------------------------------------------------------------------------- + + +@pytest.mark.parametrize( + "opname, exp", + [ + ("add", [1.1, 2.2, None, None, 5.5]), + ("mul", [0.1, 0.4, None, None, 2.5]), + ("sub", [0.9, 1.8, None, None, 4.5]), + ("truediv", [10.0, 10.0, None, None, 10.0]), + ("floordiv", [9.0, 9.0, None, None, 10.0]), + ("mod", [0.1, 0.2, None, None, 0.0]), + ], + ids=["add", "mul", "sub", "div", "floordiv", "mod"], +) +def test_array_op(dtype, opname, exp): + a = pd.array([1.0, 2.0, None, 4.0, 5.0], dtype=dtype) + b = pd.array([0.1, 0.2, 0.3, None, 0.5], dtype=dtype) + + op = getattr(operator, opname) + + result = op(a, b) + expected = pd.array(exp, dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("zero, negative", [(0, False), (0.0, False), (-0.0, True)]) +def test_divide_by_zero(dtype, zero, negative): + # TODO pending NA/NaN discussion + # https://github.com/pandas-dev/pandas/issues/32265/ + a = pd.array([0, 1, -1, None], dtype=dtype) + result = a / zero + expected = FloatingArray( + np.array([np.nan, np.inf, -np.inf, np.nan], dtype=dtype.numpy_dtype), + np.array([False, False, False, True]), + ) + if negative: + expected *= -1 + tm.assert_extension_array_equal(result, expected) + + +def test_pow_scalar(dtype): + a = pd.array([-1, 0, 1, None, 2], dtype=dtype) + result = a**0 + expected = pd.array([1, 1, 1, 1, 1], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = a**1 + expected = pd.array([-1, 0, 1, None, 2], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = a**pd.NA + expected = pd.array([None, None, 1, None, None], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = a**np.nan + # TODO np.nan should be converted to pd.NA / missing before operation? + expected = FloatingArray( + np.array([np.nan, np.nan, 1, np.nan, np.nan], dtype=dtype.numpy_dtype), + mask=a._mask, + ) + tm.assert_extension_array_equal(result, expected) + + # reversed + a = a[1:] # Can't raise integers to negative powers. + + result = 0**a + expected = pd.array([1, 0, None, 0], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = 1**a + expected = pd.array([1, 1, 1, 1], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = pd.NA**a + expected = pd.array([1, None, None, None], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = np.nan**a + expected = FloatingArray( + np.array([1, np.nan, np.nan, np.nan], dtype=dtype.numpy_dtype), mask=a._mask + ) + tm.assert_extension_array_equal(result, expected) + + +def test_pow_array(dtype): + a = pd.array([0, 0, 0, 1, 1, 1, None, None, None], dtype=dtype) + b = pd.array([0, 1, None, 0, 1, None, 0, 1, None], dtype=dtype) + result = a**b + expected = pd.array([1, 0, None, 1, 1, 1, 1, None, None], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_rpow_one_to_na(): + # https://github.com/pandas-dev/pandas/issues/22022 + # https://github.com/pandas-dev/pandas/issues/29997 + arr = pd.array([np.nan, np.nan], dtype="Float64") + result = np.array([1.0, 2.0]) ** arr + expected = pd.array([1.0, np.nan], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("other", [0, 0.5]) +def test_arith_zero_dim_ndarray(other): + arr = pd.array([1, None, 2], dtype="Float64") + result = arr + np.array(other) + expected = arr + other + tm.assert_equal(result, expected) + + +# Test generic characteristics / errors +# ----------------------------------------------------------------------------- + + +def test_error_invalid_values(data, all_arithmetic_operators): + op = all_arithmetic_operators + s = pd.Series(data) + ops = getattr(s, op) + + # invalid scalars + msg = "|".join( + [ + r"can only perform ops with numeric values", + r"FloatingArray cannot perform the operation mod", + "unsupported operand type", + "not all arguments converted during string formatting", + "can't multiply sequence by non-int of type 'float'", + "ufunc 'subtract' cannot use operands with types dtype", + r"can only concatenate str \(not \"float\"\) to str", + "ufunc '.*' not supported for the input types, and the inputs could not", + "ufunc '.*' did not contain a loop with signature matching types", + "Concatenation operation is not implemented for NumPy arrays", + ] + ) + with pytest.raises(TypeError, match=msg): + ops("foo") + with pytest.raises(TypeError, match=msg): + ops(pd.Timestamp("20180101")) + + # invalid array-likes + with pytest.raises(TypeError, match=msg): + ops(pd.Series("foo", index=s.index)) + + msg = "|".join( + [ + "can only perform ops with numeric values", + "cannot perform .* with this index type: DatetimeArray", + "Addition/subtraction of integers and integer-arrays " + "with DatetimeArray is no longer supported. *", + "unsupported operand type", + "not all arguments converted during string formatting", + "can't multiply sequence by non-int of type 'float'", + "ufunc 'subtract' cannot use operands with types dtype", + ( + "ufunc 'add' cannot use operands with types " + rf"dtype\('{tm.ENDIAN}M8\[ns\]'\)" + ), + r"ufunc 'add' cannot use operands with types dtype\('float\d{2}'\)", + "cannot subtract DatetimeArray from ndarray", + ] + ) + with pytest.raises(TypeError, match=msg): + ops(pd.Series(pd.date_range("20180101", periods=len(s)))) + + +# Various +# ----------------------------------------------------------------------------- + + +def test_cross_type_arithmetic(): + df = pd.DataFrame( + { + "A": pd.array([1, 2, np.nan], dtype="Float64"), + "B": pd.array([1, np.nan, 3], dtype="Float32"), + "C": np.array([1, 2, 3], dtype="float64"), + } + ) + + result = df.A + df.C + expected = pd.Series([2, 4, np.nan], dtype="Float64") + tm.assert_series_equal(result, expected) + + result = (df.A + df.C) * 3 == 12 + expected = pd.Series([False, True, None], dtype="boolean") + tm.assert_series_equal(result, expected) + + result = df.A + df.B + expected = pd.Series([2, np.nan, np.nan], dtype="Float64") + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize( + "source, neg_target, abs_target", + [ + ([1.1, 2.2, 3.3], [-1.1, -2.2, -3.3], [1.1, 2.2, 3.3]), + ([1.1, 2.2, None], [-1.1, -2.2, None], [1.1, 2.2, None]), + ([-1.1, 0.0, 1.1], [1.1, 0.0, -1.1], [1.1, 0.0, 1.1]), + ], +) +def test_unary_float_operators(float_ea_dtype, source, neg_target, abs_target): + # GH38794 + dtype = float_ea_dtype + arr = pd.array(source, dtype=dtype) + neg_result, pos_result, abs_result = -arr, +arr, abs(arr) + neg_target = pd.array(neg_target, dtype=dtype) + abs_target = pd.array(abs_target, dtype=dtype) + + tm.assert_extension_array_equal(neg_result, neg_target) + tm.assert_extension_array_equal(pos_result, arr) + assert not tm.shares_memory(pos_result, arr) + tm.assert_extension_array_equal(abs_result, abs_target) + + +def test_bitwise(dtype): + left = pd.array([1, None, 3, 4], dtype=dtype) + right = pd.array([None, 3, 5, 4], dtype=dtype) + + with pytest.raises(TypeError, match="unsupported operand type"): + left | right + with pytest.raises(TypeError, match="unsupported operand type"): + left & right + with pytest.raises(TypeError, match="unsupported operand type"): + left ^ right diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_astype.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_astype.py new file mode 100644 index 0000000000000000000000000000000000000000..ade3dbd2c99da32bffa9091bd4c3c2b52f7bd5de --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_astype.py @@ -0,0 +1,128 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +def test_astype(): + # with missing values + arr = pd.array([0.1, 0.2, None], dtype="Float64") + + with pytest.raises(ValueError, match="cannot convert NA to integer"): + arr.astype("int64") + + with pytest.raises(ValueError, match="cannot convert float NaN to bool"): + arr.astype("bool") + + result = arr.astype("float64") + expected = np.array([0.1, 0.2, np.nan], dtype="float64") + tm.assert_numpy_array_equal(result, expected) + + # no missing values + arr = pd.array([0.0, 1.0, 0.5], dtype="Float64") + result = arr.astype("int64") + expected = np.array([0, 1, 0], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + result = arr.astype("bool") + expected = np.array([False, True, True], dtype="bool") + tm.assert_numpy_array_equal(result, expected) + + +def test_astype_to_floating_array(): + # astype to FloatingArray + arr = pd.array([0.0, 1.0, None], dtype="Float64") + + result = arr.astype("Float64") + tm.assert_extension_array_equal(result, arr) + result = arr.astype(pd.Float64Dtype()) + tm.assert_extension_array_equal(result, arr) + result = arr.astype("Float32") + expected = pd.array([0.0, 1.0, None], dtype="Float32") + tm.assert_extension_array_equal(result, expected) + + +def test_astype_to_boolean_array(): + # astype to BooleanArray + arr = pd.array([0.0, 1.0, None], dtype="Float64") + + result = arr.astype("boolean") + expected = pd.array([False, True, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) + result = arr.astype(pd.BooleanDtype()) + tm.assert_extension_array_equal(result, expected) + + +def test_astype_to_integer_array(): + # astype to IntegerArray + arr = pd.array([0.0, 1.5, None], dtype="Float64") + + result = arr.astype("Int64") + expected = pd.array([0, 1, None], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + +def test_astype_str(): + a = pd.array([0.1, 0.2, None], dtype="Float64") + expected = np.array(["0.1", "0.2", ""], dtype="U32") + + tm.assert_numpy_array_equal(a.astype(str), expected) + tm.assert_numpy_array_equal(a.astype("str"), expected) + + +def test_astype_copy(): + arr = pd.array([0.1, 0.2, None], dtype="Float64") + orig = pd.array([0.1, 0.2, None], dtype="Float64") + + # copy=True -> ensure both data and mask are actual copies + result = arr.astype("Float64", copy=True) + assert result is not arr + assert not tm.shares_memory(result, arr) + result[0] = 10 + tm.assert_extension_array_equal(arr, orig) + result[0] = pd.NA + tm.assert_extension_array_equal(arr, orig) + + # copy=False + result = arr.astype("Float64", copy=False) + assert result is arr + assert np.shares_memory(result._data, arr._data) + assert np.shares_memory(result._mask, arr._mask) + result[0] = 10 + assert arr[0] == 10 + result[0] = pd.NA + assert arr[0] is pd.NA + + # astype to different dtype -> always needs a copy -> even with copy=False + # we need to ensure that also the mask is actually copied + arr = pd.array([0.1, 0.2, None], dtype="Float64") + orig = pd.array([0.1, 0.2, None], dtype="Float64") + + result = arr.astype("Float32", copy=False) + assert not tm.shares_memory(result, arr) + result[0] = 10 + tm.assert_extension_array_equal(arr, orig) + result[0] = pd.NA + tm.assert_extension_array_equal(arr, orig) + + +def test_astype_object(dtype): + arr = pd.array([1.0, pd.NA], dtype=dtype) + + result = arr.astype(object) + expected = np.array([1.0, pd.NA], dtype=object) + tm.assert_numpy_array_equal(result, expected) + # check exact element types + assert isinstance(result[0], float) + assert result[1] is pd.NA + + +def test_Float64_conversion(): + # GH#40729 + testseries = pd.Series(["1", "2", "3", "4"], dtype="object") + result = testseries.astype(pd.Float64Dtype()) + + expected = pd.Series([1.0, 2.0, 3.0, 4.0], dtype=pd.Float64Dtype()) + + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_comparison.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_comparison.py new file mode 100644 index 0000000000000000000000000000000000000000..a429649f1ce1dc10fc9610faa73a81dd94255b37 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_comparison.py @@ -0,0 +1,65 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import FloatingArray +from pandas.tests.arrays.masked_shared import ( + ComparisonOps, + NumericOps, +) + + +class TestComparisonOps(NumericOps, ComparisonOps): + @pytest.mark.parametrize("other", [True, False, pd.NA, -1.0, 0.0, 1]) + def test_scalar(self, other, comparison_op, dtype): + ComparisonOps.test_scalar(self, other, comparison_op, dtype) + + def test_compare_with_integerarray(self, comparison_op): + op = comparison_op + a = pd.array([0, 1, None] * 3, dtype="Int64") + b = pd.array([0] * 3 + [1] * 3 + [None] * 3, dtype="Float64") + other = b.astype("Int64") + expected = op(a, other) + result = op(a, b) + tm.assert_extension_array_equal(result, expected) + expected = op(other, a) + result = op(b, a) + tm.assert_extension_array_equal(result, expected) + + +def test_equals(): + # GH-30652 + # equals is generally tested in /tests/extension/base/methods, but this + # specifically tests that two arrays of the same class but different dtype + # do not evaluate equal + a1 = pd.array([1, 2, None], dtype="Float64") + a2 = pd.array([1, 2, None], dtype="Float32") + assert a1.equals(a2) is False + + +def test_equals_nan_vs_na(): + # GH#44382 + + mask = np.zeros(3, dtype=bool) + data = np.array([1.0, np.nan, 3.0], dtype=np.float64) + + left = FloatingArray(data, mask) + assert left.equals(left) + tm.assert_extension_array_equal(left, left) + + assert left.equals(left.copy()) + assert left.equals(FloatingArray(data.copy(), mask.copy())) + + mask2 = np.array([False, True, False], dtype=bool) + data2 = np.array([1.0, 2.0, 3.0], dtype=np.float64) + right = FloatingArray(data2, mask2) + assert right.equals(right) + tm.assert_extension_array_equal(right, right) + + assert not left.equals(right) + + # with mask[1] = True, the only difference is data[1], which should + # not matter for equals + mask[1] = True + assert left.equals(right) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_concat.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_concat.py new file mode 100644 index 0000000000000000000000000000000000000000..2174a834aa959b88d899971f83247258a94476e3 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_concat.py @@ -0,0 +1,20 @@ +import pytest + +import pandas as pd +import pandas._testing as tm + + +@pytest.mark.parametrize( + "to_concat_dtypes, result_dtype", + [ + (["Float64", "Float64"], "Float64"), + (["Float32", "Float64"], "Float64"), + (["Float32", "Float32"], "Float32"), + ], +) +def test_concat_series(to_concat_dtypes, result_dtype): + result = pd.concat([pd.Series([1, 2, pd.NA], dtype=t) for t in to_concat_dtypes]) + expected = pd.concat([pd.Series([1, 2, pd.NA], dtype=object)] * 2).astype( + result_dtype + ) + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_construction.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_construction.py new file mode 100644 index 0000000000000000000000000000000000000000..4007ee6b415c9b0f21f580f6240ed85ba1889781 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_construction.py @@ -0,0 +1,204 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import FloatingArray +from pandas.core.arrays.floating import ( + Float32Dtype, + Float64Dtype, +) + + +def test_uses_pandas_na(): + a = pd.array([1, None], dtype=Float64Dtype()) + assert a[1] is pd.NA + + +def test_floating_array_constructor(): + values = np.array([1, 2, 3, 4], dtype="float64") + mask = np.array([False, False, False, True], dtype="bool") + + result = FloatingArray(values, mask) + expected = pd.array([1, 2, 3, np.nan], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + tm.assert_numpy_array_equal(result._data, values) + tm.assert_numpy_array_equal(result._mask, mask) + + msg = r".* should be .* numpy array. Use the 'pd.array' function instead" + with pytest.raises(TypeError, match=msg): + FloatingArray(values.tolist(), mask) + + with pytest.raises(TypeError, match=msg): + FloatingArray(values, mask.tolist()) + + with pytest.raises(TypeError, match=msg): + FloatingArray(values.astype(int), mask) + + msg = r"__init__\(\) missing 1 required positional argument: 'mask'" + with pytest.raises(TypeError, match=msg): + FloatingArray(values) + + +def test_floating_array_disallows_float16(): + # GH#44715 + arr = np.array([1, 2], dtype=np.float16) + mask = np.array([False, False]) + + msg = "FloatingArray does not support np.float16 dtype" + with pytest.raises(TypeError, match=msg): + FloatingArray(arr, mask) + + +def test_floating_array_disallows_Float16_dtype(request): + # GH#44715 + with pytest.raises(TypeError, match="data type 'Float16' not understood"): + pd.array([1.0, 2.0], dtype="Float16") + + +def test_floating_array_constructor_copy(): + values = np.array([1, 2, 3, 4], dtype="float64") + mask = np.array([False, False, False, True], dtype="bool") + + result = FloatingArray(values, mask) + assert result._data is values + assert result._mask is mask + + result = FloatingArray(values, mask, copy=True) + assert result._data is not values + assert result._mask is not mask + + +def test_to_array(): + result = pd.array([0.1, 0.2, 0.3, 0.4]) + expected = pd.array([0.1, 0.2, 0.3, 0.4], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize( + "a, b", + [ + ([1, None], [1, pd.NA]), + ([None], [pd.NA]), + ([None, np.nan], [pd.NA, pd.NA]), + ([1, np.nan], [1, pd.NA]), + ([np.nan], [pd.NA]), + ], +) +def test_to_array_none_is_nan(a, b): + result = pd.array(a, dtype="Float64") + expected = pd.array(b, dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +def test_to_array_mixed_integer_float(): + result = pd.array([1, 2.0]) + expected = pd.array([1.0, 2.0], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + result = pd.array([1, None, 2.0]) + expected = pd.array([1.0, None, 2.0], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize( + "values", + [ + ["foo", "bar"], + "foo", + 1, + 1.0, + pd.date_range("20130101", periods=2), + np.array(["foo"]), + [[1, 2], [3, 4]], + [np.nan, {"a": 1}], + # GH#44514 all-NA case used to get quietly swapped out before checking ndim + np.array([pd.NA] * 6, dtype=object).reshape(3, 2), + ], +) +def test_to_array_error(values): + # error in converting existing arrays to FloatingArray + msg = "|".join( + [ + "cannot be converted to FloatingDtype", + "values must be a 1D list-like", + "Cannot pass scalar", + r"float\(\) argument must be a string or a (real )?number, not 'dict'", + "could not convert string to float: 'foo'", + r"could not convert string to float: np\.str_\('foo'\)", + ] + ) + with pytest.raises((TypeError, ValueError), match=msg): + pd.array(values, dtype="Float64") + + +@pytest.mark.parametrize("values", [["1", "2", None], ["1.5", "2", None]]) +def test_construct_from_float_strings(values): + # see also test_to_integer_array_str + expected = pd.array([float(values[0]), 2, None], dtype="Float64") + + res = pd.array(values, dtype="Float64") + tm.assert_extension_array_equal(res, expected) + + res = FloatingArray._from_sequence(values) + tm.assert_extension_array_equal(res, expected) + + +def test_to_array_inferred_dtype(): + # if values has dtype -> respect it + result = pd.array(np.array([1, 2], dtype="float32")) + assert result.dtype == Float32Dtype() + + # if values have no dtype -> always float64 + result = pd.array([1.0, 2.0]) + assert result.dtype == Float64Dtype() + + +def test_to_array_dtype_keyword(): + result = pd.array([1, 2], dtype="Float32") + assert result.dtype == Float32Dtype() + + # if values has dtype -> override it + result = pd.array(np.array([1, 2], dtype="float32"), dtype="Float64") + assert result.dtype == Float64Dtype() + + +def test_to_array_integer(): + result = pd.array([1, 2], dtype="Float64") + expected = pd.array([1.0, 2.0], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + # for integer dtypes, the itemsize is not preserved + # TODO can we specify "floating" in general? + result = pd.array(np.array([1, 2], dtype="int32"), dtype="Float64") + assert result.dtype == Float64Dtype() + + +@pytest.mark.parametrize( + "bool_values, values, target_dtype, expected_dtype", + [ + ([False, True], [0, 1], Float64Dtype(), Float64Dtype()), + ([False, True], [0, 1], "Float64", Float64Dtype()), + ([False, True, np.nan], [0, 1, np.nan], Float64Dtype(), Float64Dtype()), + ], +) +def test_to_array_bool(bool_values, values, target_dtype, expected_dtype): + result = pd.array(bool_values, dtype=target_dtype) + assert result.dtype == expected_dtype + expected = pd.array(values, dtype=target_dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_series_from_float(data): + # construct from our dtype & string dtype + dtype = data.dtype + + # from float + expected = pd.Series(data) + result = pd.Series(data.to_numpy(na_value=np.nan, dtype="float"), dtype=str(dtype)) + tm.assert_series_equal(result, expected) + + # from list + expected = pd.Series(data) + result = pd.Series(np.array(data).tolist(), dtype=str(dtype)) + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_contains.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_contains.py new file mode 100644 index 0000000000000000000000000000000000000000..956642697bf3285e5c661c43047a5f0dafa83144 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_contains.py @@ -0,0 +1,12 @@ +import numpy as np + +import pandas as pd + + +def test_contains_nan(): + # GH#52840 + arr = pd.array(range(5)) / 0 + + assert np.isnan(arr._data[0]) + assert not arr.isna()[0] + assert np.nan in arr diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_function.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_function.py new file mode 100644 index 0000000000000000000000000000000000000000..40fd66fd049a621138c2cda074a08a1a94967bb5 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_function.py @@ -0,0 +1,194 @@ +import numpy as np +import pytest + +from pandas.compat import IS64 + +import pandas as pd +import pandas._testing as tm + + +@pytest.mark.parametrize("ufunc", [np.abs, np.sign]) +# np.sign emits a warning with nans, +@pytest.mark.filterwarnings("ignore:invalid value encountered in sign:RuntimeWarning") +def test_ufuncs_single(ufunc): + a = pd.array([1, 2, -3, np.nan], dtype="Float64") + result = ufunc(a) + expected = pd.array(ufunc(a.astype(float)), dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + s = pd.Series(a) + result = ufunc(s) + expected = pd.Series(expected) + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("ufunc", [np.log, np.exp, np.sin, np.cos, np.sqrt]) +def test_ufuncs_single_float(ufunc): + a = pd.array([1.0, 0.2, 3.0, np.nan], dtype="Float64") + with np.errstate(invalid="ignore"): + result = ufunc(a) + expected = pd.array(ufunc(a.astype(float)), dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + s = pd.Series(a) + with np.errstate(invalid="ignore"): + result = ufunc(s) + expected = pd.Series(ufunc(s.astype(float)), dtype="Float64") + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("ufunc", [np.add, np.subtract]) +def test_ufuncs_binary_float(ufunc): + # two FloatingArrays + a = pd.array([1, 0.2, -3, np.nan], dtype="Float64") + result = ufunc(a, a) + expected = pd.array(ufunc(a.astype(float), a.astype(float)), dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + # FloatingArray with numpy array + arr = np.array([1, 2, 3, 4]) + result = ufunc(a, arr) + expected = pd.array(ufunc(a.astype(float), arr), dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + result = ufunc(arr, a) + expected = pd.array(ufunc(arr, a.astype(float)), dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + # FloatingArray with scalar + result = ufunc(a, 1) + expected = pd.array(ufunc(a.astype(float), 1), dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + result = ufunc(1, a) + expected = pd.array(ufunc(1, a.astype(float)), dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("values", [[0, 1], [0, None]]) +def test_ufunc_reduce_raises(values): + arr = pd.array(values, dtype="Float64") + + res = np.add.reduce(arr) + expected = arr.sum(skipna=False) + tm.assert_almost_equal(res, expected) + + +@pytest.mark.skipif(not IS64, reason="GH 36579: fail on 32-bit system") +@pytest.mark.parametrize( + "pandasmethname, kwargs", + [ + ("var", {"ddof": 0}), + ("var", {"ddof": 1}), + ("std", {"ddof": 0}), + ("std", {"ddof": 1}), + ("kurtosis", {}), + ("skew", {}), + ("sem", {}), + ], +) +def test_stat_method(pandasmethname, kwargs): + s = pd.Series(data=[0.1, 0.2, 0.3, 0.4, 0.5, 0.6, np.nan, np.nan], dtype="Float64") + pandasmeth = getattr(s, pandasmethname) + result = pandasmeth(**kwargs) + s2 = pd.Series(data=[0.1, 0.2, 0.3, 0.4, 0.5, 0.6], dtype="float64") + pandasmeth = getattr(s2, pandasmethname) + expected = pandasmeth(**kwargs) + assert expected == result + + +def test_value_counts_na(): + arr = pd.array([0.1, 0.2, 0.1, pd.NA], dtype="Float64") + result = arr.value_counts(dropna=False) + idx = pd.Index([0.1, 0.2, pd.NA], dtype=arr.dtype) + assert idx.dtype == arr.dtype + expected = pd.Series([2, 1, 1], index=idx, dtype="Int64", name="count") + tm.assert_series_equal(result, expected) + + result = arr.value_counts(dropna=True) + expected = pd.Series([2, 1], index=idx[:-1], dtype="Int64", name="count") + tm.assert_series_equal(result, expected) + + +def test_value_counts_empty(): + ser = pd.Series([], dtype="Float64") + result = ser.value_counts() + idx = pd.Index([], dtype="Float64") + assert idx.dtype == "Float64" + expected = pd.Series([], index=idx, dtype="Int64", name="count") + tm.assert_series_equal(result, expected) + + +def test_value_counts_with_normalize(): + ser = pd.Series([0.1, 0.2, 0.1, pd.NA], dtype="Float64") + result = ser.value_counts(normalize=True) + expected = pd.Series([2, 1], index=ser[:2], dtype="Float64", name="proportion") / 3 + assert expected.index.dtype == ser.dtype + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.parametrize("min_count", [0, 4]) +def test_floating_array_sum(skipna, min_count, dtype): + arr = pd.array([1, 2, 3, None], dtype=dtype) + result = arr.sum(skipna=skipna, min_count=min_count) + if skipna and min_count == 0: + assert result == 6.0 + else: + assert result is pd.NA + + +@pytest.mark.parametrize( + "values, expected", [([1, 2, 3], 6.0), ([1, 2, 3, None], 6.0), ([None], 0.0)] +) +def test_floating_array_numpy_sum(values, expected): + arr = pd.array(values, dtype="Float64") + result = np.sum(arr) + assert result == expected + + +@pytest.mark.parametrize("op", ["sum", "min", "max", "prod"]) +def test_preserve_dtypes(op): + df = pd.DataFrame( + { + "A": ["a", "b", "b"], + "B": [1, None, 3], + "C": pd.array([0.1, None, 3.0], dtype="Float64"), + } + ) + + # op + result = getattr(df.C, op)() + assert isinstance(result, np.float64) + + # groupby + result = getattr(df.groupby("A"), op)() + + expected = pd.DataFrame( + {"B": np.array([1.0, 3.0]), "C": pd.array([0.1, 3], dtype="Float64")}, + index=pd.Index(["a", "b"], name="A"), + ) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.parametrize("method", ["min", "max"]) +def test_floating_array_min_max(skipna, method, dtype): + arr = pd.array([0.0, 1.0, None], dtype=dtype) + func = getattr(arr, method) + result = func(skipna=skipna) + if skipna: + assert result == (0 if method == "min" else 1) + else: + assert result is pd.NA + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.parametrize("min_count", [0, 9]) +def test_floating_array_prod(skipna, min_count, dtype): + arr = pd.array([1.0, 2.0, None], dtype=dtype) + result = arr.prod(skipna=skipna, min_count=min_count) + if skipna and min_count == 0: + assert result == 2 + else: + assert result is pd.NA diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_repr.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_repr.py new file mode 100644 index 0000000000000000000000000000000000000000..ea2cdd4fab86ada36d6d5804204c4a479a3e1603 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_repr.py @@ -0,0 +1,47 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas.core.arrays.floating import ( + Float32Dtype, + Float64Dtype, +) + + +def test_dtypes(dtype): + # smoke tests on auto dtype construction + + np.dtype(dtype.type).kind == "f" + assert dtype.name is not None + + +@pytest.mark.parametrize( + "dtype, expected", + [(Float32Dtype(), "Float32Dtype()"), (Float64Dtype(), "Float64Dtype()")], +) +def test_repr_dtype(dtype, expected): + assert repr(dtype) == expected + + +def test_repr_array(): + result = repr(pd.array([1.0, None, 3.0])) + expected = "\n[1.0, , 3.0]\nLength: 3, dtype: Float64" + assert result == expected + + +def test_repr_array_long(): + data = pd.array([1.0, 2.0, None] * 1000) + expected = """ +[ 1.0, 2.0, , 1.0, 2.0, , 1.0, 2.0, , 1.0, + ... + , 1.0, 2.0, , 1.0, 2.0, , 1.0, 2.0, ] +Length: 3000, dtype: Float64""" + result = repr(data) + assert result == expected + + +def test_frame_repr(data_missing): + df = pd.DataFrame({"A": data_missing}) + result = repr(df) + expected = " A\n0 \n1 0.1" + assert result == expected diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_to_numpy.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_to_numpy.py new file mode 100644 index 0000000000000000000000000000000000000000..2ed52439adf53ae12350d35862aacb7f91d6f7f5 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/floating/test_to_numpy.py @@ -0,0 +1,132 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import FloatingArray + + +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy(box): + con = pd.Series if box else pd.array + + # default (with or without missing values) -> object dtype + arr = con([0.1, 0.2, 0.3], dtype="Float64") + result = arr.to_numpy() + expected = np.array([0.1, 0.2, 0.3], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + arr = con([0.1, 0.2, None], dtype="Float64") + result = arr.to_numpy() + expected = np.array([0.1, 0.2, pd.NA], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy_float(box): + con = pd.Series if box else pd.array + + # no missing values -> can convert to float, otherwise raises + arr = con([0.1, 0.2, 0.3], dtype="Float64") + result = arr.to_numpy(dtype="float64") + expected = np.array([0.1, 0.2, 0.3], dtype="float64") + tm.assert_numpy_array_equal(result, expected) + + arr = con([0.1, 0.2, None], dtype="Float64") + with pytest.raises(ValueError, match="cannot convert to 'float64'-dtype"): + result = arr.to_numpy(dtype="float64") + + # need to explicitly specify na_value + result = arr.to_numpy(dtype="float64", na_value=np.nan) + expected = np.array([0.1, 0.2, np.nan], dtype="float64") + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy_int(box): + con = pd.Series if box else pd.array + + # no missing values -> can convert to int, otherwise raises + arr = con([1.0, 2.0, 3.0], dtype="Float64") + result = arr.to_numpy(dtype="int64") + expected = np.array([1, 2, 3], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + arr = con([1.0, 2.0, None], dtype="Float64") + with pytest.raises(ValueError, match="cannot convert to 'int64'-dtype"): + result = arr.to_numpy(dtype="int64") + + # automatic casting (floors the values) + arr = con([0.1, 0.9, 1.1], dtype="Float64") + result = arr.to_numpy(dtype="int64") + expected = np.array([0, 0, 1], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy_na_value(box): + con = pd.Series if box else pd.array + + arr = con([0.0, 1.0, None], dtype="Float64") + result = arr.to_numpy(dtype=object, na_value=None) + expected = np.array([0.0, 1.0, None], dtype="object") + tm.assert_numpy_array_equal(result, expected) + + result = arr.to_numpy(dtype=bool, na_value=False) + expected = np.array([False, True, False], dtype="bool") + tm.assert_numpy_array_equal(result, expected) + + result = arr.to_numpy(dtype="int64", na_value=-99) + expected = np.array([0, 1, -99], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + +def test_to_numpy_na_value_with_nan(): + # array with both NaN and NA -> only fill NA with `na_value` + arr = FloatingArray(np.array([0.0, np.nan, 0.0]), np.array([False, False, True])) + result = arr.to_numpy(dtype="float64", na_value=-1) + expected = np.array([0.0, np.nan, -1.0], dtype="float64") + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("dtype", ["float64", "float32", "int32", "int64", "bool"]) +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy_dtype(box, dtype): + con = pd.Series if box else pd.array + arr = con([0.0, 1.0], dtype="Float64") + + result = arr.to_numpy(dtype=dtype) + expected = np.array([0, 1], dtype=dtype) + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("dtype", ["float64", "float32", "int32", "int64", "bool"]) +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy_na_raises(box, dtype): + con = pd.Series if box else pd.array + arr = con([0.0, 1.0, None], dtype="Float64") + with pytest.raises(ValueError, match=dtype): + arr.to_numpy(dtype=dtype) + + +@pytest.mark.parametrize("box", [True, False], ids=["series", "array"]) +def test_to_numpy_string(box, dtype): + con = pd.Series if box else pd.array + arr = con([0.0, 1.0, None], dtype="Float64") + + result = arr.to_numpy(dtype="str") + expected = np.array([0.0, 1.0, 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0000000000000000000000000000000000000000..1b6dd2a95412c360043154d561f87f56409e4608 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/__pycache__/test_repr.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/conftest.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/conftest.py new file mode 100644 index 0000000000000000000000000000000000000000..f73400dfe689e91c4c2b457c4be1a0a41380fd6a --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/conftest.py @@ -0,0 +1,68 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas.core.arrays.integer import ( + Int8Dtype, + Int16Dtype, + Int32Dtype, + Int64Dtype, + UInt8Dtype, + UInt16Dtype, + UInt32Dtype, + UInt64Dtype, +) + + +@pytest.fixture( + params=[ + Int8Dtype, + Int16Dtype, + Int32Dtype, + Int64Dtype, + UInt8Dtype, + UInt16Dtype, + UInt32Dtype, + UInt64Dtype, + ] +) +def dtype(request): + """Parametrized fixture returning integer 'dtype'""" + return request.param() + + +@pytest.fixture +def data(dtype): + """ + Fixture returning 'data' array with valid and missing values according to + parametrized integer 'dtype'. + + Used to test dtype conversion with and without missing values. + """ + return pd.array( + list(range(8)) + [np.nan] + list(range(10, 98)) + [np.nan] + [99, 100], + dtype=dtype, + ) + + +@pytest.fixture +def data_missing(dtype): + """ + Fixture returning array with exactly one NaN and one valid integer, + according to parametrized integer 'dtype'. + + Used to test dtype conversion with and without missing values. + """ + return pd.array([np.nan, 1], dtype=dtype) + + +@pytest.fixture(params=["data", "data_missing"]) +def all_data(request, data, data_missing): + """Parametrized fixture returning 'data' or 'data_missing' integer arrays. + + Used to test dtype conversion with and without missing values. + """ + if request.param == "data": + return data + elif request.param == "data_missing": + return data_missing diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_arithmetic.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_arithmetic.py new file mode 100644 index 0000000000000000000000000000000000000000..ce6c245cd0f37a3f5022cbabf872c3e85ed0ecb0 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_arithmetic.py @@ -0,0 +1,369 @@ +import operator + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core import ops +from pandas.core.arrays import FloatingArray + +# Basic test for the arithmetic array ops +# ----------------------------------------------------------------------------- + + +@pytest.mark.parametrize( + "opname, exp", + [("add", [1, 3, None, None, 9]), ("mul", [0, 2, None, None, 20])], + ids=["add", "mul"], +) +def test_add_mul(dtype, opname, exp): + a = pd.array([0, 1, None, 3, 4], dtype=dtype) + b = pd.array([1, 2, 3, None, 5], dtype=dtype) + + # array / array + expected = pd.array(exp, dtype=dtype) + + op = getattr(operator, opname) + result = op(a, b) + tm.assert_extension_array_equal(result, expected) + + op = getattr(ops, "r" + opname) + result = op(a, b) + tm.assert_extension_array_equal(result, expected) + + +def test_sub(dtype): + a = pd.array([1, 2, 3, None, 5], dtype=dtype) + b = pd.array([0, 1, None, 3, 4], dtype=dtype) + + result = a - b + expected = pd.array([1, 1, None, None, 1], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_div(dtype): + a = pd.array([1, 2, 3, None, 5], dtype=dtype) + b = pd.array([0, 1, None, 3, 4], dtype=dtype) + + result = a / b + expected = pd.array([np.inf, 2, None, None, 1.25], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("zero, negative", [(0, False), (0.0, False), (-0.0, True)]) +def test_divide_by_zero(zero, negative): + # https://github.com/pandas-dev/pandas/issues/27398, GH#22793 + a = pd.array([0, 1, -1, None], dtype="Int64") + result = a / zero + expected = FloatingArray( + np.array([np.nan, np.inf, -np.inf, 1], dtype="float64"), + np.array([False, False, False, True]), + ) + if negative: + expected *= -1 + tm.assert_extension_array_equal(result, expected) + + +def test_floordiv(dtype): + a = pd.array([1, 2, 3, None, 5], dtype=dtype) + b = pd.array([0, 1, None, 3, 4], dtype=dtype) + + result = a // b + # Series op sets 1//0 to np.inf, which IntegerArray does not do (yet) + expected = pd.array([0, 2, None, None, 1], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_floordiv_by_int_zero_no_mask(any_int_ea_dtype): + # GH 48223: Aligns with non-masked floordiv + # but differs from numpy + # https://github.com/pandas-dev/pandas/issues/30188#issuecomment-564452740 + ser = pd.Series([0, 1], dtype=any_int_ea_dtype) + result = 1 // ser + expected = pd.Series([np.inf, 1.0], dtype="Float64") + tm.assert_series_equal(result, expected) + + ser_non_nullable = ser.astype(ser.dtype.numpy_dtype) + result = 1 // ser_non_nullable + expected = expected.astype(np.float64) + tm.assert_series_equal(result, expected) + + +def test_mod(dtype): + a = pd.array([1, 2, 3, None, 5], dtype=dtype) + b = pd.array([0, 1, None, 3, 4], dtype=dtype) + + result = a % b + expected = pd.array([0, 0, None, None, 1], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_pow_scalar(): + a = pd.array([-1, 0, 1, None, 2], dtype="Int64") + result = a**0 + expected = pd.array([1, 1, 1, 1, 1], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = a**1 + expected = pd.array([-1, 0, 1, None, 2], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = a**pd.NA + expected = pd.array([None, None, 1, None, None], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = a**np.nan + expected = FloatingArray( + np.array([np.nan, np.nan, 1, np.nan, np.nan], dtype="float64"), + np.array([False, False, False, True, False]), + ) + tm.assert_extension_array_equal(result, expected) + + # reversed + a = a[1:] # Can't raise integers to negative powers. + + result = 0**a + expected = pd.array([1, 0, None, 0], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = 1**a + expected = pd.array([1, 1, 1, 1], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = pd.NA**a + expected = pd.array([1, None, None, None], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = np.nan**a + expected = FloatingArray( + np.array([1, np.nan, np.nan, np.nan], dtype="float64"), + np.array([False, False, True, False]), + ) + tm.assert_extension_array_equal(result, expected) + + +def test_pow_array(): + a = pd.array([0, 0, 0, 1, 1, 1, None, None, None]) + b = pd.array([0, 1, None, 0, 1, None, 0, 1, None]) + result = a**b + expected = pd.array([1, 0, None, 1, 1, 1, 1, None, None]) + tm.assert_extension_array_equal(result, expected) + + +def test_rpow_one_to_na(): + # https://github.com/pandas-dev/pandas/issues/22022 + # https://github.com/pandas-dev/pandas/issues/29997 + arr = pd.array([np.nan, np.nan], dtype="Int64") + result = np.array([1.0, 2.0]) ** arr + expected = pd.array([1.0, np.nan], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("other", [0, 0.5]) +def test_numpy_zero_dim_ndarray(other): + arr = pd.array([1, None, 2]) + result = arr + np.array(other) + expected = arr + other + tm.assert_equal(result, expected) + + +# Test generic characteristics / errors +# ----------------------------------------------------------------------------- + + +def test_error_invalid_values(data, all_arithmetic_operators): + op = all_arithmetic_operators + s = pd.Series(data) + ops = getattr(s, op) + + # invalid scalars + msg = "|".join( + [ + r"can only perform ops with numeric values", + r"IntegerArray cannot perform the operation mod", + r"unsupported operand type", + r"can only concatenate str \(not \"int\"\) to str", + "not all arguments converted during string", + "ufunc '.*' not supported for the input types, and the inputs could not", + "ufunc '.*' did not contain a loop with signature matching types", + "Addition/subtraction of integers and integer-arrays with Timestamp", + ] + ) + with pytest.raises(TypeError, match=msg): + ops("foo") + with pytest.raises(TypeError, match=msg): + ops(pd.Timestamp("20180101")) + + # invalid array-likes + str_ser = pd.Series("foo", index=s.index) + # with pytest.raises(TypeError, match=msg): + if all_arithmetic_operators in [ + "__mul__", + "__rmul__", + ]: # (data[~data.isna()] >= 0).all(): + res = ops(str_ser) + expected = pd.Series(["foo" * x for x in data], index=s.index) + expected = expected.fillna(np.nan) + # TODO: doing this fillna to keep tests passing as we make + # assert_almost_equal stricter, but the expected with pd.NA seems + # more-correct than np.nan here. + tm.assert_series_equal(res, expected) + else: + with pytest.raises(TypeError, match=msg): + ops(str_ser) + + msg = "|".join( + [ + "can only perform ops with numeric values", + "cannot perform .* with this index type: DatetimeArray", + "Addition/subtraction of integers and integer-arrays " + "with DatetimeArray is no longer supported. *", + "unsupported operand type", + r"can only concatenate str \(not \"int\"\) to str", + "not all arguments converted during string", + "cannot subtract DatetimeArray from ndarray", + ] + ) + with pytest.raises(TypeError, match=msg): + ops(pd.Series(pd.date_range("20180101", periods=len(s)))) + + +# Various +# ----------------------------------------------------------------------------- + + +# TODO test unsigned overflow + + +def test_arith_coerce_scalar(data, all_arithmetic_operators): + op = tm.get_op_from_name(all_arithmetic_operators) + s = pd.Series(data) + other = 0.01 + + result = op(s, other) + expected = op(s.astype(float), other) + expected = expected.astype("Float64") + + # rmod results in NaN that wasn't NA in original nullable Series -> unmask it + if all_arithmetic_operators == "__rmod__": + mask = (s == 0).fillna(False).to_numpy(bool) + expected.array._mask[mask] = False + + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("other", [1.0, np.array(1.0)]) +def test_arithmetic_conversion(all_arithmetic_operators, other): + # if we have a float operand we should have a float result + # if that is equal to an integer + op = tm.get_op_from_name(all_arithmetic_operators) + + s = pd.Series([1, 2, 3], dtype="Int64") + result = op(s, other) + assert result.dtype == "Float64" + + +def test_cross_type_arithmetic(): + df = pd.DataFrame( + { + "A": pd.Series([1, 2, np.nan], dtype="Int64"), + "B": pd.Series([1, np.nan, 3], dtype="UInt8"), + "C": [1, 2, 3], + } + ) + + result = df.A + df.C + expected = pd.Series([2, 4, np.nan], dtype="Int64") + tm.assert_series_equal(result, expected) + + result = (df.A + df.C) * 3 == 12 + expected = pd.Series([False, True, None], dtype="boolean") + tm.assert_series_equal(result, expected) + + result = df.A + df.B + expected = pd.Series([2, np.nan, np.nan], dtype="Int64") + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("op", ["mean"]) +def test_reduce_to_float(op): + # some reduce ops always return float, even if the result + # is a rounded number + df = pd.DataFrame( + { + "A": ["a", "b", "b"], + "B": [1, None, 3], + "C": pd.array([1, None, 3], dtype="Int64"), + } + ) + + # op + result = getattr(df.C, op)() + assert isinstance(result, float) + + # groupby + result = getattr(df.groupby("A"), op)() + + expected = pd.DataFrame( + {"B": np.array([1.0, 3.0]), "C": pd.array([1, 3], dtype="Float64")}, + index=pd.Index(["a", "b"], name="A"), + ) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize( + "source, neg_target, abs_target", + [ + ([1, 2, 3], [-1, -2, -3], [1, 2, 3]), + ([1, 2, None], [-1, -2, None], [1, 2, None]), + ([-1, 0, 1], [1, 0, -1], [1, 0, 1]), + ], +) +def test_unary_int_operators(any_signed_int_ea_dtype, source, neg_target, abs_target): + dtype = any_signed_int_ea_dtype + arr = pd.array(source, dtype=dtype) + neg_result, pos_result, abs_result = -arr, +arr, abs(arr) + neg_target = pd.array(neg_target, dtype=dtype) + abs_target = pd.array(abs_target, dtype=dtype) + + tm.assert_extension_array_equal(neg_result, neg_target) + tm.assert_extension_array_equal(pos_result, arr) + assert not tm.shares_memory(pos_result, arr) + tm.assert_extension_array_equal(abs_result, abs_target) + + +def test_values_multiplying_large_series_by_NA(): + # GH#33701 + + result = pd.NA * pd.Series(np.zeros(10001)) + expected = pd.Series([pd.NA] * 10001) + + tm.assert_series_equal(result, expected) + + +def test_bitwise(dtype): + left = pd.array([1, None, 3, 4], dtype=dtype) + right = pd.array([None, 3, 5, 4], dtype=dtype) + + result = left | right + expected = pd.array([None, None, 3 | 5, 4 | 4], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = left & right + expected = pd.array([None, None, 3 & 5, 4 & 4], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = left ^ right + expected = pd.array([None, None, 3 ^ 5, 4 ^ 4], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + # TODO: desired behavior when operating with boolean? defer? + + floats = right.astype("Float64") + with pytest.raises(TypeError, match="unsupported operand type"): + left | floats + with pytest.raises(TypeError, match="unsupported operand type"): + left & floats + with pytest.raises(TypeError, match="unsupported operand type"): + left ^ floats diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_comparison.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_comparison.py new file mode 100644 index 0000000000000000000000000000000000000000..568b0b087bf1db9610960dba12ea2e0bab8f1729 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_comparison.py @@ -0,0 +1,39 @@ +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.tests.arrays.masked_shared import ( + ComparisonOps, + NumericOps, +) + + +class TestComparisonOps(NumericOps, ComparisonOps): + @pytest.mark.parametrize("other", [True, False, pd.NA, -1, 0, 1]) + def test_scalar(self, other, comparison_op, dtype): + ComparisonOps.test_scalar(self, other, comparison_op, dtype) + + def test_compare_to_int(self, dtype, comparison_op): + # GH 28930 + op_name = f"__{comparison_op.__name__}__" + s1 = pd.Series([1, None, 3], dtype=dtype) + s2 = pd.Series([1, None, 3], dtype="float") + + method = getattr(s1, op_name) + result = method(2) + + method = getattr(s2, op_name) + expected = method(2).astype("boolean") + expected[s2.isna()] = pd.NA + + tm.assert_series_equal(result, expected) + + +def test_equals(): + # GH-30652 + # equals is generally tested in /tests/extension/base/methods, but this + # specifically tests that two arrays of the same class but different dtype + # do not evaluate equal + a1 = pd.array([1, 2, None], dtype="Int64") + a2 = pd.array([1, 2, None], dtype="Int32") + assert a1.equals(a2) is False diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_concat.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_concat.py new file mode 100644 index 0000000000000000000000000000000000000000..feba574da548fd597c25103f67821145bccec9ed --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_concat.py @@ -0,0 +1,69 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +@pytest.mark.parametrize( + "to_concat_dtypes, result_dtype", + [ + (["Int64", "Int64"], "Int64"), + (["UInt64", "UInt64"], "UInt64"), + (["Int8", "Int8"], "Int8"), + (["Int8", "Int16"], "Int16"), + (["UInt8", "Int8"], "Int16"), + (["Int32", "UInt32"], "Int64"), + (["Int64", "UInt64"], "Float64"), + (["Int64", "boolean"], "object"), + (["UInt8", "boolean"], "object"), + ], +) +def test_concat_series(to_concat_dtypes, result_dtype): + # we expect the same dtypes as we would get with non-masked inputs, + # just masked where available. + + result = pd.concat([pd.Series([0, 1, pd.NA], dtype=t) for t in to_concat_dtypes]) + expected = pd.concat([pd.Series([0, 1, pd.NA], dtype=object)] * 2).astype( + result_dtype + ) + tm.assert_series_equal(result, expected) + + # order doesn't matter for result + result = pd.concat( + [pd.Series([0, 1, pd.NA], dtype=t) for t in to_concat_dtypes[::-1]] + ) + expected = pd.concat([pd.Series([0, 1, pd.NA], dtype=object)] * 2).astype( + result_dtype + ) + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize( + "to_concat_dtypes, result_dtype", + [ + (["Int64", "int64"], "Int64"), + (["UInt64", "uint64"], "UInt64"), + (["Int8", "int8"], "Int8"), + (["Int8", "int16"], "Int16"), + (["UInt8", "int8"], "Int16"), + (["Int32", "uint32"], "Int64"), + (["Int64", "uint64"], "Float64"), + (["Int64", "bool"], "object"), + (["UInt8", "bool"], "object"), + ], +) +def test_concat_series_with_numpy(to_concat_dtypes, result_dtype): + # we expect the same dtypes as we would get with non-masked inputs, + # just masked where available. + + s1 = pd.Series([0, 1, pd.NA], dtype=to_concat_dtypes[0]) + s2 = pd.Series(np.array([0, 1], dtype=to_concat_dtypes[1])) + result = pd.concat([s1, s2], ignore_index=True) + expected = pd.Series([0, 1, pd.NA, 0, 1], dtype=object).astype(result_dtype) + tm.assert_series_equal(result, expected) + + # order doesn't matter for result + result = pd.concat([s2, s1], ignore_index=True) + expected = pd.Series([0, 1, 0, 1, pd.NA], dtype=object).astype(result_dtype) + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_construction.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_construction.py new file mode 100644 index 0000000000000000000000000000000000000000..9ecfc51cb220812447937ece8e23d8c43705f694 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_construction.py @@ -0,0 +1,243 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.api.types import is_integer +from pandas.core.arrays import IntegerArray +from pandas.core.arrays.integer import ( + Int8Dtype, + Int32Dtype, + Int64Dtype, +) + + +@pytest.fixture(params=[pd.array, IntegerArray._from_sequence]) +def constructor(request): + """Fixture returning parametrized IntegerArray from given sequence. + + Used to test dtype conversions. + """ + return request.param + + +def test_uses_pandas_na(): + a = pd.array([1, None], dtype=Int64Dtype()) + assert a[1] is pd.NA + + +def test_from_dtype_from_float(data): + # construct from our dtype & string dtype + dtype = data.dtype + + # from float + expected = pd.Series(data) + result = pd.Series(data.to_numpy(na_value=np.nan, dtype="float"), dtype=str(dtype)) + tm.assert_series_equal(result, expected) + + # from int / list + expected = pd.Series(data) + result = pd.Series(np.array(data).tolist(), dtype=str(dtype)) + tm.assert_series_equal(result, expected) + + # from int / array + expected = pd.Series(data).dropna().reset_index(drop=True) + dropped = np.array(data.dropna()).astype(np.dtype(dtype.type)) + result = pd.Series(dropped, dtype=str(dtype)) + tm.assert_series_equal(result, expected) + + +def test_conversions(data_missing): + # astype to object series + df = pd.DataFrame({"A": data_missing}) + result = df["A"].astype("object") + expected = pd.Series(np.array([pd.NA, 1], dtype=object), name="A") + tm.assert_series_equal(result, expected) + + # convert to object ndarray + # we assert that we are exactly equal + # including type conversions of scalars + result = df["A"].astype("object").values + expected = np.array([pd.NA, 1], dtype=object) + tm.assert_numpy_array_equal(result, expected) + + for r, e in zip(result, expected): + if pd.isnull(r): + assert pd.isnull(e) + elif is_integer(r): + assert r == e + assert is_integer(e) + else: + assert r == e + assert type(r) == type(e) + + +def test_integer_array_constructor(): + values = np.array([1, 2, 3, 4], dtype="int64") + mask = np.array([False, False, False, True], dtype="bool") + + result = IntegerArray(values, mask) + expected = pd.array([1, 2, 3, np.nan], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + msg = r".* should be .* numpy array. Use the 'pd.array' function instead" + with pytest.raises(TypeError, match=msg): + IntegerArray(values.tolist(), mask) + + with pytest.raises(TypeError, match=msg): + IntegerArray(values, mask.tolist()) + + with pytest.raises(TypeError, match=msg): + IntegerArray(values.astype(float), mask) + msg = r"__init__\(\) missing 1 required positional argument: 'mask'" + with pytest.raises(TypeError, match=msg): + IntegerArray(values) + + +def test_integer_array_constructor_copy(): + values = np.array([1, 2, 3, 4], dtype="int64") + mask = np.array([False, False, False, True], dtype="bool") + + result = IntegerArray(values, mask) + assert result._data is values + assert result._mask is mask + + result = IntegerArray(values, mask, copy=True) + assert result._data is not values + assert result._mask is not mask + + +@pytest.mark.parametrize( + "a, b", + [ + ([1, None], [1, np.nan]), + ([None], [np.nan]), + ([None, np.nan], [np.nan, np.nan]), + ([np.nan, np.nan], [np.nan, np.nan]), + ], +) +def test_to_integer_array_none_is_nan(a, b): + result = pd.array(a, dtype="Int64") + expected = pd.array(b, dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize( + "values", + [ + ["foo", "bar"], + "foo", + 1, + 1.0, + pd.date_range("20130101", periods=2), + np.array(["foo"]), + [[1, 2], [3, 4]], + [np.nan, {"a": 1}], + ], +) +def test_to_integer_array_error(values): + # error in converting existing arrays to IntegerArrays + msg = "|".join( + [ + r"cannot be converted to IntegerDtype", + r"invalid literal for int\(\) with base 10:", + r"values must be a 1D list-like", + r"Cannot pass scalar", + r"int\(\) argument must be a string", + ] + ) + with pytest.raises((ValueError, TypeError), match=msg): + pd.array(values, dtype="Int64") + + with pytest.raises((ValueError, TypeError), match=msg): + IntegerArray._from_sequence(values) + + +def test_to_integer_array_inferred_dtype(constructor): + # if values has dtype -> respect it + result = constructor(np.array([1, 2], dtype="int8")) + assert result.dtype == Int8Dtype() + result = constructor(np.array([1, 2], dtype="int32")) + assert result.dtype == Int32Dtype() + + # if values have no dtype -> always int64 + result = constructor([1, 2]) + assert result.dtype == Int64Dtype() + + +def test_to_integer_array_dtype_keyword(constructor): + result = constructor([1, 2], dtype="Int8") + assert result.dtype == Int8Dtype() + + # if values has dtype -> override it + result = constructor(np.array([1, 2], dtype="int8"), dtype="Int32") + assert result.dtype == Int32Dtype() + + +def test_to_integer_array_float(): + result = IntegerArray._from_sequence([1.0, 2.0]) + expected = pd.array([1, 2], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + with pytest.raises(TypeError, match="cannot safely cast non-equivalent"): + IntegerArray._from_sequence([1.5, 2.0]) + + # for float dtypes, the itemsize is not preserved + result = IntegerArray._from_sequence(np.array([1.0, 2.0], dtype="float32")) + assert result.dtype == Int64Dtype() + + +def test_to_integer_array_str(): + result = IntegerArray._from_sequence(["1", "2", None]) + expected = pd.array([1, 2, np.nan], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + with pytest.raises( + ValueError, match=r"invalid literal for int\(\) with base 10: .*" + ): + IntegerArray._from_sequence(["1", "2", ""]) + + with pytest.raises( + ValueError, match=r"invalid literal for int\(\) with base 10: .*" + ): + IntegerArray._from_sequence(["1.5", "2.0"]) + + +@pytest.mark.parametrize( + "bool_values, int_values, target_dtype, expected_dtype", + [ + ([False, True], [0, 1], Int64Dtype(), Int64Dtype()), + ([False, True], [0, 1], "Int64", Int64Dtype()), + ([False, True, np.nan], [0, 1, np.nan], Int64Dtype(), Int64Dtype()), + ], +) +def test_to_integer_array_bool( + constructor, bool_values, int_values, target_dtype, expected_dtype +): + result = constructor(bool_values, dtype=target_dtype) + assert result.dtype == expected_dtype + expected = pd.array(int_values, dtype=target_dtype) + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize( + "values, to_dtype, result_dtype", + [ + (np.array([1], dtype="int64"), None, Int64Dtype), + (np.array([1, np.nan]), None, Int64Dtype), + (np.array([1, np.nan]), "int8", Int8Dtype), + ], +) +def test_to_integer_array(values, to_dtype, result_dtype): + # convert existing arrays to IntegerArrays + result = IntegerArray._from_sequence(values, dtype=to_dtype) + assert result.dtype == result_dtype() + expected = pd.array(values, dtype=result_dtype()) + tm.assert_extension_array_equal(result, expected) + + +def test_integer_array_from_boolean(): + # GH31104 + expected = pd.array(np.array([True, False]), dtype="Int64") + result = pd.array(np.array([True, False], dtype=object), dtype="Int64") + tm.assert_extension_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_dtypes.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_dtypes.py new file mode 100644 index 0000000000000000000000000000000000000000..f50b4cfd0b520da1b56e5ea7c952122a28a7f4d8 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_dtypes.py @@ -0,0 +1,295 @@ +import numpy as np +import pytest + +from pandas.core.dtypes.generic import ABCIndex + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays.integer import ( + Int8Dtype, + UInt32Dtype, +) + + +def test_dtypes(dtype): + # smoke tests on auto dtype construction + + if dtype.is_signed_integer: + assert np.dtype(dtype.type).kind == "i" + else: + assert np.dtype(dtype.type).kind == "u" + assert dtype.name is not None + + +@pytest.mark.parametrize("op", ["sum", "min", "max", "prod"]) +def test_preserve_dtypes(op): + # TODO(#22346): preserve Int64 dtype + # for ops that enable (mean would actually work here + # but generally it is a float return value) + df = pd.DataFrame( + { + "A": ["a", "b", "b"], + "B": [1, None, 3], + "C": pd.array([1, None, 3], dtype="Int64"), + } + ) + + # op + result = getattr(df.C, op)() + if op in {"sum", "prod", "min", "max"}: + assert isinstance(result, np.int64) + else: + assert isinstance(result, int) + + # groupby + result = getattr(df.groupby("A"), op)() + + expected = pd.DataFrame( + {"B": np.array([1.0, 3.0]), "C": pd.array([1, 3], dtype="Int64")}, + index=pd.Index(["a", "b"], name="A"), + ) + tm.assert_frame_equal(result, expected) + + +def test_astype_nansafe(): + # see gh-22343 + arr = pd.array([np.nan, 1, 2], dtype="Int8") + msg = "cannot convert NA to integer" + + with pytest.raises(ValueError, match=msg): + arr.astype("uint32") + + +@pytest.mark.parametrize("dropna", [True, False]) +def test_construct_index(all_data, dropna): + # ensure that we do not coerce to different Index dtype or non-index + + all_data = all_data[:10] + if dropna: + other = np.array(all_data[~all_data.isna()]) + else: + other = all_data + + result = pd.Index(pd.array(other, dtype=all_data.dtype)) + expected = pd.Index(other, dtype=all_data.dtype) + assert all_data.dtype == expected.dtype # dont coerce to object + + tm.assert_index_equal(result, expected) + + +@pytest.mark.parametrize("dropna", [True, False]) +def test_astype_index(all_data, dropna): + # as an int/uint index to Index + + all_data = all_data[:10] + if dropna: + other = all_data[~all_data.isna()] + else: + other = all_data + + dtype = all_data.dtype + idx = pd.Index(np.array(other)) + assert isinstance(idx, ABCIndex) + + result = idx.astype(dtype) + expected = idx.astype(object).astype(dtype) + tm.assert_index_equal(result, expected) + + +def test_astype(all_data): + all_data = all_data[:10] + + ints = all_data[~all_data.isna()] + mixed = all_data + dtype = Int8Dtype() + + # coerce to same type - ints + s = pd.Series(ints) + result = s.astype(all_data.dtype) + expected = pd.Series(ints) + tm.assert_series_equal(result, expected) + + # coerce to same other - ints + s = pd.Series(ints) + result = s.astype(dtype) + expected = pd.Series(ints, dtype=dtype) + tm.assert_series_equal(result, expected) + + # coerce to same numpy_dtype - ints + s = pd.Series(ints) + result = s.astype(all_data.dtype.numpy_dtype) + expected = pd.Series(ints._data.astype(all_data.dtype.numpy_dtype)) + tm.assert_series_equal(result, expected) + + # coerce to same type - mixed + s = pd.Series(mixed) + result = s.astype(all_data.dtype) + expected = pd.Series(mixed) + tm.assert_series_equal(result, expected) + + # coerce to same other - mixed + s = pd.Series(mixed) + result = s.astype(dtype) + expected = pd.Series(mixed, dtype=dtype) + tm.assert_series_equal(result, expected) + + # coerce to same numpy_dtype - mixed + s = pd.Series(mixed) + msg = "cannot convert NA to integer" + with pytest.raises(ValueError, match=msg): + s.astype(all_data.dtype.numpy_dtype) + + # coerce to object + s = pd.Series(mixed) + result = s.astype("object") + expected = pd.Series(np.asarray(mixed)) + tm.assert_series_equal(result, expected) + + +def test_astype_copy(): + arr = pd.array([1, 2, 3, None], dtype="Int64") + orig = pd.array([1, 2, 3, None], dtype="Int64") + + # copy=True -> ensure both data and mask are actual copies + result = arr.astype("Int64", copy=True) + assert result is not arr + assert not tm.shares_memory(result, arr) + result[0] = 10 + tm.assert_extension_array_equal(arr, orig) + result[0] = pd.NA + tm.assert_extension_array_equal(arr, orig) + + # copy=False + result = arr.astype("Int64", copy=False) + assert result is arr + assert np.shares_memory(result._data, arr._data) + assert np.shares_memory(result._mask, arr._mask) + result[0] = 10 + assert arr[0] == 10 + result[0] = pd.NA + assert arr[0] is pd.NA + + # astype to different dtype -> always needs a copy -> even with copy=False + # we need to ensure that also the mask is actually copied + arr = pd.array([1, 2, 3, None], dtype="Int64") + orig = pd.array([1, 2, 3, None], dtype="Int64") + + result = arr.astype("Int32", copy=False) + assert not tm.shares_memory(result, arr) + result[0] = 10 + tm.assert_extension_array_equal(arr, orig) + result[0] = pd.NA + tm.assert_extension_array_equal(arr, orig) + + +def test_astype_to_larger_numpy(): + a = pd.array([1, 2], dtype="Int32") + result = a.astype("int64") + expected = np.array([1, 2], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + a = pd.array([1, 2], dtype="UInt32") + result = a.astype("uint64") + expected = np.array([1, 2], dtype="uint64") + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("dtype", [Int8Dtype(), "Int8", UInt32Dtype(), "UInt32"]) +def test_astype_specific_casting(dtype): + s = pd.Series([1, 2, 3], dtype="Int64") + result = s.astype(dtype) + expected = pd.Series([1, 2, 3], dtype=dtype) + tm.assert_series_equal(result, expected) + + s = pd.Series([1, 2, 3, None], dtype="Int64") + result = s.astype(dtype) + expected = pd.Series([1, 2, 3, None], dtype=dtype) + tm.assert_series_equal(result, expected) + + +def test_astype_floating(): + arr = pd.array([1, 2, None], dtype="Int64") + result = arr.astype("Float64") + expected = pd.array([1.0, 2.0, None], dtype="Float64") + tm.assert_extension_array_equal(result, expected) + + +def test_astype_dt64(): + # GH#32435 + arr = pd.array([1, 2, 3, pd.NA]) * 10**9 + + result = arr.astype("datetime64[ns]") + + expected = np.array([1, 2, 3, "NaT"], dtype="M8[s]").astype("M8[ns]") + tm.assert_numpy_array_equal(result, expected) + + +def test_construct_cast_invalid(dtype): + msg = "cannot safely" + arr = [1.2, 2.3, 3.7] + with pytest.raises(TypeError, match=msg): + pd.array(arr, dtype=dtype) + + with pytest.raises(TypeError, match=msg): + pd.Series(arr).astype(dtype) + + arr = [1.2, 2.3, 3.7, np.nan] + with pytest.raises(TypeError, match=msg): + pd.array(arr, dtype=dtype) + + with pytest.raises(TypeError, match=msg): + pd.Series(arr).astype(dtype) + + +@pytest.mark.parametrize("in_series", [True, False]) +def test_to_numpy_na_nan(in_series): + a = pd.array([0, 1, None], dtype="Int64") + if in_series: + a = pd.Series(a) + + result = a.to_numpy(dtype="float64", na_value=np.nan) + expected = np.array([0.0, 1.0, np.nan], dtype="float64") + tm.assert_numpy_array_equal(result, expected) + + result = a.to_numpy(dtype="int64", na_value=-1) + expected = np.array([0, 1, -1], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + result = a.to_numpy(dtype="bool", na_value=False) + expected = np.array([False, True, False], dtype="bool") + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("in_series", [True, False]) +@pytest.mark.parametrize("dtype", ["int32", "int64", "bool"]) +def test_to_numpy_dtype(dtype, in_series): + a = pd.array([0, 1], dtype="Int64") + if in_series: + a = pd.Series(a) + + result = a.to_numpy(dtype=dtype) + expected = np.array([0, 1], dtype=dtype) + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize("dtype", ["float64", "int64", "bool"]) +def test_to_numpy_na_raises(dtype): + a = pd.array([0, 1, None], dtype="Int64") + with pytest.raises(ValueError, match=dtype): + a.to_numpy(dtype=dtype) + + +def test_astype_str(): + a = pd.array([1, 2, None], dtype="Int64") + expected = np.array(["1", "2", ""], dtype=f"{tm.ENDIAN}U21") + + tm.assert_numpy_array_equal(a.astype(str), expected) + tm.assert_numpy_array_equal(a.astype("str"), expected) + + +def test_astype_boolean(): + # https://github.com/pandas-dev/pandas/issues/31102 + a = pd.array([1, 0, -1, 2, None], dtype="Int64") + result = a.astype("boolean") + expected = pd.array([True, False, True, True, None], dtype="boolean") + tm.assert_extension_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_function.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_function.py new file mode 100644 index 0000000000000000000000000000000000000000..d48b636a98feb94c5eaeee9eefbf5730fe9c6f79 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_function.py @@ -0,0 +1,203 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import FloatingArray + + +@pytest.mark.parametrize("ufunc", [np.abs, np.sign]) +# np.sign emits a warning with nans, +@pytest.mark.filterwarnings("ignore:invalid value encountered in sign:RuntimeWarning") +def test_ufuncs_single_int(ufunc): + a = pd.array([1, 2, -3, np.nan]) + result = ufunc(a) + expected = pd.array(ufunc(a.astype(float)), dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + s = pd.Series(a) + result = ufunc(s) + expected = pd.Series(pd.array(ufunc(a.astype(float)), dtype="Int64")) + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("ufunc", [np.log, np.exp, np.sin, np.cos, np.sqrt]) +def test_ufuncs_single_float(ufunc): + a = pd.array([1, 2, -3, np.nan]) + with np.errstate(invalid="ignore"): + result = ufunc(a) + expected = FloatingArray(ufunc(a.astype(float)), mask=a._mask) + tm.assert_extension_array_equal(result, expected) + + s = pd.Series(a) + with np.errstate(invalid="ignore"): + result = ufunc(s) + expected = pd.Series(expected) + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("ufunc", [np.add, np.subtract]) +def test_ufuncs_binary_int(ufunc): + # two IntegerArrays + a = pd.array([1, 2, -3, np.nan]) + result = ufunc(a, a) + expected = pd.array(ufunc(a.astype(float), a.astype(float)), dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + # IntegerArray with numpy array + arr = np.array([1, 2, 3, 4]) + result = ufunc(a, arr) + expected = pd.array(ufunc(a.astype(float), arr), dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = ufunc(arr, a) + expected = pd.array(ufunc(arr, a.astype(float)), dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + # IntegerArray with scalar + result = ufunc(a, 1) + expected = pd.array(ufunc(a.astype(float), 1), dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + result = ufunc(1, a) + expected = pd.array(ufunc(1, a.astype(float)), dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + +def test_ufunc_binary_output(): + a = pd.array([1, 2, np.nan]) + result = np.modf(a) + expected = np.modf(a.to_numpy(na_value=np.nan, dtype="float")) + expected = (pd.array(expected[0]), pd.array(expected[1])) + + assert isinstance(result, tuple) + assert len(result) == 2 + + for x, y in zip(result, expected): + tm.assert_extension_array_equal(x, y) + + +@pytest.mark.parametrize("values", [[0, 1], [0, None]]) +def test_ufunc_reduce_raises(values): + arr = pd.array(values) + + res = np.add.reduce(arr) + expected = arr.sum(skipna=False) + tm.assert_almost_equal(res, expected) + + +@pytest.mark.parametrize( + "pandasmethname, kwargs", + [ + ("var", {"ddof": 0}), + ("var", {"ddof": 1}), + ("std", {"ddof": 0}), + ("std", {"ddof": 1}), + ("kurtosis", {}), + ("skew", {}), + ("sem", {}), + ], +) +def test_stat_method(pandasmethname, kwargs): + s = pd.Series(data=[1, 2, 3, 4, 5, 6, np.nan, np.nan], dtype="Int64") + pandasmeth = getattr(s, pandasmethname) + result = pandasmeth(**kwargs) + s2 = pd.Series(data=[1, 2, 3, 4, 5, 6], dtype="Int64") + pandasmeth = getattr(s2, pandasmethname) + expected = pandasmeth(**kwargs) + assert expected == result + + +def test_value_counts_na(): + arr = pd.array([1, 2, 1, pd.NA], dtype="Int64") + result = arr.value_counts(dropna=False) + ex_index = pd.Index([1, 2, pd.NA], dtype="Int64") + assert ex_index.dtype == "Int64" + expected = pd.Series([2, 1, 1], index=ex_index, dtype="Int64", name="count") + tm.assert_series_equal(result, expected) + + result = arr.value_counts(dropna=True) + expected = pd.Series([2, 1], index=arr[:2], dtype="Int64", name="count") + assert expected.index.dtype == arr.dtype + tm.assert_series_equal(result, expected) + + +def test_value_counts_empty(): + # https://github.com/pandas-dev/pandas/issues/33317 + ser = pd.Series([], dtype="Int64") + result = ser.value_counts() + idx = pd.Index([], dtype=ser.dtype) + assert idx.dtype == ser.dtype + expected = pd.Series([], index=idx, dtype="Int64", name="count") + tm.assert_series_equal(result, expected) + + +def test_value_counts_with_normalize(): + # GH 33172 + ser = pd.Series([1, 2, 1, pd.NA], dtype="Int64") + result = ser.value_counts(normalize=True) + expected = pd.Series([2, 1], index=ser[:2], dtype="Float64", name="proportion") / 3 + assert expected.index.dtype == ser.dtype + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.parametrize("min_count", [0, 4]) +def test_integer_array_sum(skipna, min_count, any_int_ea_dtype): + dtype = any_int_ea_dtype + arr = pd.array([1, 2, 3, None], dtype=dtype) + result = arr.sum(skipna=skipna, min_count=min_count) + if skipna and min_count == 0: + assert result == 6 + else: + assert result is pd.NA + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.parametrize("method", ["min", "max"]) +def test_integer_array_min_max(skipna, method, any_int_ea_dtype): + dtype = any_int_ea_dtype + arr = pd.array([0, 1, None], dtype=dtype) + func = getattr(arr, method) + result = func(skipna=skipna) + if skipna: + assert result == (0 if method == "min" else 1) + else: + assert result is pd.NA + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.parametrize("min_count", [0, 9]) +def test_integer_array_prod(skipna, min_count, any_int_ea_dtype): + dtype = any_int_ea_dtype + arr = pd.array([1, 2, None], dtype=dtype) + result = arr.prod(skipna=skipna, min_count=min_count) + if skipna and min_count == 0: + assert result == 2 + else: + assert result is pd.NA + + +@pytest.mark.parametrize( + "values, expected", [([1, 2, 3], 6), ([1, 2, 3, None], 6), ([None], 0)] +) +def test_integer_array_numpy_sum(values, expected): + arr = pd.array(values, dtype="Int64") + result = np.sum(arr) + assert result == expected + + +@pytest.mark.parametrize("op", ["sum", "prod", "min", "max"]) +def test_dataframe_reductions(op): + # https://github.com/pandas-dev/pandas/pull/32867 + # ensure the integers are not cast to float during reductions + df = pd.DataFrame({"a": pd.array([1, 2], dtype="Int64")}) + result = df.max() + assert isinstance(result["a"], np.int64) + + +# TODO(jreback) - these need testing / are broken + +# shift + +# set_index (destroys type) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_indexing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_indexing.py new file mode 100644 index 0000000000000000000000000000000000000000..4b953d699108b2aed1c992cf3a33f3013b298254 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_indexing.py @@ -0,0 +1,19 @@ +import pandas as pd +import pandas._testing as tm + + +def test_array_setitem_nullable_boolean_mask(): + # GH 31446 + ser = pd.Series([1, 2], dtype="Int64") + result = ser.where(ser > 1) + expected = pd.Series([pd.NA, 2], dtype="Int64") + tm.assert_series_equal(result, expected) + + +def test_array_setitem(): + # GH 31446 + arr = pd.Series([1, 2], dtype="Int64").array + arr[arr > 1] = 1 + + expected = pd.array([1, 1], dtype="Int64") + tm.assert_extension_array_equal(arr, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_reduction.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_reduction.py new file mode 100644 index 0000000000000000000000000000000000000000..1c91cd25ba69ce207c6be3f6dd438a4ae4f37980 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_reduction.py @@ -0,0 +1,123 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas import ( + DataFrame, + Series, + array, +) +import pandas._testing as tm + + +@pytest.mark.parametrize( + "op, expected", + [ + ["sum", np.int64(3)], + ["prod", np.int64(2)], + ["min", np.int64(1)], + ["max", np.int64(2)], + ["mean", np.float64(1.5)], + ["median", np.float64(1.5)], + ["var", np.float64(0.5)], + ["std", np.float64(0.5**0.5)], + ["skew", pd.NA], + ["kurt", pd.NA], + ["any", True], + ["all", True], + ], +) +def test_series_reductions(op, expected): + ser = Series([1, 2], dtype="Int64") + result = getattr(ser, op)() + tm.assert_equal(result, expected) + + +@pytest.mark.parametrize( + "op, expected", + [ + ["sum", Series([3], index=["a"], dtype="Int64")], + ["prod", Series([2], index=["a"], dtype="Int64")], + ["min", Series([1], index=["a"], dtype="Int64")], + ["max", Series([2], index=["a"], dtype="Int64")], + ["mean", Series([1.5], index=["a"], dtype="Float64")], + ["median", Series([1.5], index=["a"], dtype="Float64")], + ["var", Series([0.5], index=["a"], dtype="Float64")], + ["std", Series([0.5**0.5], index=["a"], dtype="Float64")], + ["skew", Series([pd.NA], index=["a"], dtype="Float64")], + ["kurt", Series([pd.NA], index=["a"], dtype="Float64")], + ["any", Series([True], index=["a"], dtype="boolean")], + ["all", Series([True], index=["a"], dtype="boolean")], + ], +) +def test_dataframe_reductions(op, expected): + df = DataFrame({"a": array([1, 2], dtype="Int64")}) + result = getattr(df, op)() + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize( + "op, expected", + [ + ["sum", array([1, 3], dtype="Int64")], + ["prod", array([1, 3], dtype="Int64")], + ["min", array([1, 3], dtype="Int64")], + ["max", array([1, 3], dtype="Int64")], + ["mean", array([1, 3], dtype="Float64")], + ["median", array([1, 3], dtype="Float64")], + ["var", array([pd.NA], dtype="Float64")], + ["std", array([pd.NA], dtype="Float64")], + ["skew", array([pd.NA], dtype="Float64")], + ["any", array([True, True], dtype="boolean")], + ["all", array([True, True], dtype="boolean")], + ], +) +def test_groupby_reductions(op, expected): + df = DataFrame( + { + "A": ["a", "b", "b"], + "B": array([1, None, 3], dtype="Int64"), + } + ) + result = getattr(df.groupby("A"), op)() + expected = DataFrame(expected, index=pd.Index(["a", "b"], name="A"), columns=["B"]) + + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize( + "op, expected", + [ + ["sum", Series([4, 4], index=["B", "C"], dtype="Float64")], + ["prod", Series([3, 3], index=["B", "C"], dtype="Float64")], + ["min", Series([1, 1], index=["B", "C"], dtype="Float64")], + ["max", Series([3, 3], index=["B", "C"], dtype="Float64")], + ["mean", Series([2, 2], index=["B", "C"], dtype="Float64")], + ["median", Series([2, 2], index=["B", "C"], dtype="Float64")], + ["var", Series([2, 2], index=["B", "C"], dtype="Float64")], + ["std", Series([2**0.5, 2**0.5], index=["B", "C"], dtype="Float64")], + ["skew", Series([pd.NA, pd.NA], index=["B", "C"], dtype="Float64")], + ["kurt", Series([pd.NA, pd.NA], index=["B", "C"], dtype="Float64")], + ["any", Series([True, True, True], index=["A", "B", "C"], dtype="boolean")], + ["all", Series([True, True, True], index=["A", "B", "C"], dtype="boolean")], + ], +) +def test_mixed_reductions(op, expected): + df = DataFrame( + { + "A": ["a", "b", "b"], + "B": [1, None, 3], + "C": array([1, None, 3], dtype="Int64"), + } + ) + + # series + result = getattr(df.C, op)() + tm.assert_equal(result, expected["C"]) + + # frame + if op in ["any", "all"]: + result = getattr(df, op)() + else: + result = getattr(df, op)(numeric_only=True) + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_repr.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_repr.py new file mode 100644 index 0000000000000000000000000000000000000000..168210eed5d06a461bbf42dd1e1fae3db0fd851c --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/integer/test_repr.py @@ -0,0 +1,67 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas.core.arrays.integer import ( + Int8Dtype, + Int16Dtype, + Int32Dtype, + Int64Dtype, + UInt8Dtype, + UInt16Dtype, + UInt32Dtype, + UInt64Dtype, +) + + +def test_dtypes(dtype): + # smoke tests on auto dtype construction + + if dtype.is_signed_integer: + assert np.dtype(dtype.type).kind == "i" + else: + assert np.dtype(dtype.type).kind == "u" + assert dtype.name is not None + + +@pytest.mark.parametrize( + "dtype, expected", + [ + (Int8Dtype(), "Int8Dtype()"), + (Int16Dtype(), "Int16Dtype()"), + (Int32Dtype(), "Int32Dtype()"), + (Int64Dtype(), "Int64Dtype()"), + (UInt8Dtype(), "UInt8Dtype()"), + (UInt16Dtype(), "UInt16Dtype()"), + (UInt32Dtype(), "UInt32Dtype()"), + (UInt64Dtype(), "UInt64Dtype()"), + ], +) +def test_repr_dtype(dtype, expected): + assert repr(dtype) == expected + + +def test_repr_array(): + result = repr(pd.array([1, None, 3])) + expected = "\n[1, , 3]\nLength: 3, dtype: Int64" + assert result == expected + + +def test_repr_array_long(): + data = pd.array([1, 2, None] * 1000) + expected = ( + "\n" + "[ 1, 2, , 1, 2, , 1, 2, , 1,\n" + " ...\n" + " , 1, 2, , 1, 2, , 1, 2, ]\n" + "Length: 3000, dtype: Int64" + ) + result = repr(data) + assert result == expected + + +def test_frame_repr(data_missing): + df = pd.DataFrame({"A": data_missing}) + result = repr(df) + expected = " A\n0 \n1 1" + assert result == expected diff --git 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pandas import ( + Categorical, + CategoricalDtype, + Index, + IntervalIndex, +) +import pandas._testing as tm + + +class TestAstype: + @pytest.mark.parametrize("ordered", [True, False]) + def test_astype_categorical_retains_ordered(self, ordered): + index = IntervalIndex.from_breaks(range(5)) + arr = index._data + + dtype = CategoricalDtype(None, ordered=ordered) + + expected = Categorical(list(arr), ordered=ordered) + result = arr.astype(dtype) + assert result.ordered is ordered + tm.assert_categorical_equal(result, expected) + + # test IntervalIndex.astype while we're at it. + result = index.astype(dtype) + expected = Index(expected) + tm.assert_index_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/interval/test_interval.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/interval/test_interval.py new file mode 100644 index 0000000000000000000000000000000000000000..761b85287764fd409c63c8b50dcc4db4cc400b19 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/interval/test_interval.py @@ -0,0 +1,412 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas import ( + Index, + Interval, + IntervalIndex, + Timedelta, + Timestamp, + date_range, + timedelta_range, +) +import pandas._testing as tm +from pandas.core.arrays import IntervalArray + + +@pytest.fixture( + params=[ + (Index([0, 2, 4]), Index([1, 3, 5])), + (Index([0.0, 1.0, 2.0]), Index([1.0, 2.0, 3.0])), + (timedelta_range("0 days", periods=3), timedelta_range("1 day", periods=3)), + (date_range("20170101", periods=3), date_range("20170102", periods=3)), + ( + date_range("20170101", periods=3, tz="US/Eastern"), + date_range("20170102", periods=3, tz="US/Eastern"), + ), + ], + ids=lambda x: str(x[0].dtype), +) +def left_right_dtypes(request): + """ + Fixture for building an IntervalArray from various dtypes + """ + return request.param + + +class TestAttributes: + @pytest.mark.parametrize( + "left, right", + [ + (0, 1), + (Timedelta("0 days"), Timedelta("1 day")), + (Timestamp("2018-01-01"), Timestamp("2018-01-02")), + ( + Timestamp("2018-01-01", tz="US/Eastern"), + Timestamp("2018-01-02", tz="US/Eastern"), + ), + ], + ) + @pytest.mark.parametrize("constructor", [IntervalArray, IntervalIndex]) + def test_is_empty(self, constructor, left, right, closed): + # GH27219 + tuples = [(left, left), (left, right), np.nan] + expected = np.array([closed != "both", False, False]) + result = constructor.from_tuples(tuples, closed=closed).is_empty + tm.assert_numpy_array_equal(result, expected) + + +class TestMethods: + @pytest.mark.parametrize("new_closed", ["left", "right", "both", "neither"]) + def test_set_closed(self, closed, new_closed): + # GH 21670 + array = IntervalArray.from_breaks(range(10), closed=closed) + result = array.set_closed(new_closed) + expected = IntervalArray.from_breaks(range(10), closed=new_closed) + tm.assert_extension_array_equal(result, expected) + + @pytest.mark.parametrize( + "other", + [ + Interval(0, 1, closed="right"), + IntervalArray.from_breaks([1, 2, 3, 4], closed="right"), + ], + ) + def test_where_raises(self, other): + # GH#45768 The IntervalArray methods raises; the Series method coerces + ser = pd.Series(IntervalArray.from_breaks([1, 2, 3, 4], closed="left")) + mask = np.array([True, False, True]) + match = "'value.closed' is 'right', expected 'left'." + with pytest.raises(ValueError, match=match): + ser.array._where(mask, other) + + res = ser.where(mask, other=other) + expected = ser.astype(object).where(mask, other) + tm.assert_series_equal(res, expected) + + def test_shift(self): + # https://github.com/pandas-dev/pandas/issues/31495, GH#22428, GH#31502 + a = IntervalArray.from_breaks([1, 2, 3]) + result = a.shift() + # int -> float + expected = IntervalArray.from_tuples([(np.nan, np.nan), (1.0, 2.0)]) + tm.assert_interval_array_equal(result, expected) + + msg = "can only insert Interval objects and NA into an IntervalArray" + with pytest.raises(TypeError, match=msg): + a.shift(1, fill_value=pd.NaT) + + def test_shift_datetime(self): + # GH#31502, GH#31504 + a = IntervalArray.from_breaks(date_range("2000", periods=4)) + result = a.shift(2) + expected = a.take([-1, -1, 0], allow_fill=True) + tm.assert_interval_array_equal(result, expected) + + result = a.shift(-1) + expected = a.take([1, 2, -1], allow_fill=True) + tm.assert_interval_array_equal(result, expected) + + msg = "can only insert Interval objects and NA into an IntervalArray" + with pytest.raises(TypeError, match=msg): + a.shift(1, fill_value=np.timedelta64("NaT", "ns")) + + +class TestSetitem: + def test_set_na(self, left_right_dtypes): + left, right = left_right_dtypes + left = left.copy(deep=True) + right = right.copy(deep=True) + result = IntervalArray.from_arrays(left, right) + + if result.dtype.subtype.kind not in ["m", "M"]: + msg = "'value' should be an interval type, got <.*NaTType'> instead." + with pytest.raises(TypeError, match=msg): + result[0] = pd.NaT + if result.dtype.subtype.kind in ["i", "u"]: + msg = "Cannot set float NaN to integer-backed IntervalArray" + # GH#45484 TypeError, not ValueError, matches what we get with + # non-NA un-holdable value. + with pytest.raises(TypeError, match=msg): + result[0] = np.nan + return + + result[0] = np.nan + + expected_left = Index([left._na_value] + list(left[1:])) + expected_right = Index([right._na_value] + list(right[1:])) + expected = IntervalArray.from_arrays(expected_left, expected_right) + + tm.assert_extension_array_equal(result, expected) + + def test_setitem_mismatched_closed(self): + arr = IntervalArray.from_breaks(range(4)) + orig = arr.copy() + other = arr.set_closed("both") + + msg = "'value.closed' is 'both', expected 'right'" + with pytest.raises(ValueError, match=msg): + arr[0] = other[0] + with pytest.raises(ValueError, match=msg): + arr[:1] = other[:1] + with pytest.raises(ValueError, match=msg): + arr[:0] = other[:0] + with pytest.raises(ValueError, match=msg): + arr[:] = other[::-1] + with pytest.raises(ValueError, match=msg): + arr[:] = list(other[::-1]) + with pytest.raises(ValueError, match=msg): + arr[:] = other[::-1].astype(object) + with pytest.raises(ValueError, match=msg): + arr[:] = other[::-1].astype("category") + + # empty list should be no-op + arr[:0] = [] + tm.assert_interval_array_equal(arr, orig) + + +def test_repr(): + # GH 25022 + arr = IntervalArray.from_tuples([(0, 1), (1, 2)]) + result = repr(arr) + expected = ( + "\n" + "[(0, 1], (1, 2]]\n" + "Length: 2, dtype: interval[int64, right]" + ) + assert result == expected + + +class TestReductions: + def test_min_max_invalid_axis(self, left_right_dtypes): + left, right = left_right_dtypes + left = left.copy(deep=True) + right = right.copy(deep=True) + arr = IntervalArray.from_arrays(left, right) + + msg = "`axis` must be fewer than the number of dimensions" + for axis in [-2, 1]: + with pytest.raises(ValueError, match=msg): + arr.min(axis=axis) + with pytest.raises(ValueError, match=msg): + arr.max(axis=axis) + + msg = "'>=' not supported between" + with pytest.raises(TypeError, match=msg): + arr.min(axis="foo") + with pytest.raises(TypeError, match=msg): + arr.max(axis="foo") + + def test_min_max(self, left_right_dtypes, index_or_series_or_array): + # GH#44746 + left, right = left_right_dtypes + left = left.copy(deep=True) + right = right.copy(deep=True) + arr = IntervalArray.from_arrays(left, right) + + # The expected results below are only valid if monotonic + assert left.is_monotonic_increasing + assert Index(arr).is_monotonic_increasing + + MIN = arr[0] + MAX = arr[-1] + + indexer = np.arange(len(arr)) + np.random.default_rng(2).shuffle(indexer) + arr = arr.take(indexer) + + arr_na = arr.insert(2, np.nan) + + arr = index_or_series_or_array(arr) + arr_na = index_or_series_or_array(arr_na) + + for skipna in [True, False]: + res = arr.min(skipna=skipna) + assert res == MIN + assert type(res) == type(MIN) + + res = arr.max(skipna=skipna) + assert res == MAX + assert type(res) == type(MAX) + + res = arr_na.min(skipna=False) + assert np.isnan(res) + res = arr_na.max(skipna=False) + assert np.isnan(res) + + res = arr_na.min(skipna=True) + assert res == MIN + assert type(res) == type(MIN) + res = arr_na.max(skipna=True) + assert res == MAX + assert type(res) == type(MAX) + + +# ---------------------------------------------------------------------------- +# Arrow interaction + + +def test_arrow_extension_type(): + pa = pytest.importorskip("pyarrow") + + from pandas.core.arrays.arrow.extension_types import ArrowIntervalType + + p1 = ArrowIntervalType(pa.int64(), "left") + p2 = ArrowIntervalType(pa.int64(), "left") + p3 = ArrowIntervalType(pa.int64(), "right") + + assert p1.closed == "left" + assert p1 == p2 + assert p1 != p3 + assert hash(p1) == hash(p2) + assert hash(p1) != hash(p3) + + +def test_arrow_array(): + pa = pytest.importorskip("pyarrow") + + from pandas.core.arrays.arrow.extension_types import ArrowIntervalType + + intervals = pd.interval_range(1, 5, freq=1).array + + result = pa.array(intervals) + assert isinstance(result.type, ArrowIntervalType) + assert result.type.closed == intervals.closed + assert result.type.subtype == pa.int64() + assert result.storage.field("left").equals(pa.array([1, 2, 3, 4], type="int64")) + assert result.storage.field("right").equals(pa.array([2, 3, 4, 5], type="int64")) + + expected = pa.array([{"left": i, "right": i + 1} for i in range(1, 5)]) + assert result.storage.equals(expected) + + # convert to its storage type + result = pa.array(intervals, type=expected.type) + assert result.equals(expected) + + # unsupported conversions + with pytest.raises(TypeError, match="Not supported to convert IntervalArray"): + pa.array(intervals, type="float64") + + with pytest.raises(TypeError, match="Not supported to convert IntervalArray"): + pa.array(intervals, type=ArrowIntervalType(pa.float64(), "left")) + + +def test_arrow_array_missing(): + pa = pytest.importorskip("pyarrow") + + from pandas.core.arrays.arrow.extension_types import ArrowIntervalType + + arr = IntervalArray.from_breaks([0.0, 1.0, 2.0, 3.0]) + arr[1] = None + + result = pa.array(arr) + assert isinstance(result.type, ArrowIntervalType) + assert result.type.closed == arr.closed + assert result.type.subtype == pa.float64() + + # fields have missing values (not NaN) + left = pa.array([0.0, None, 2.0], type="float64") + right = pa.array([1.0, None, 3.0], type="float64") + assert result.storage.field("left").equals(left) + assert result.storage.field("right").equals(right) + + # structarray itself also has missing values on the array level + vals = [ + {"left": 0.0, "right": 1.0}, + {"left": None, "right": None}, + {"left": 2.0, "right": 3.0}, + ] + expected = pa.StructArray.from_pandas(vals, mask=np.array([False, True, False])) + assert result.storage.equals(expected) + + +@pytest.mark.parametrize( + "breaks", + [[0.0, 1.0, 2.0, 3.0], date_range("2017", periods=4, freq="D")], + ids=["float", "datetime64[ns]"], +) +def test_arrow_table_roundtrip(breaks): + pa = pytest.importorskip("pyarrow") + + from pandas.core.arrays.arrow.extension_types import ArrowIntervalType + + arr = IntervalArray.from_breaks(breaks) + arr[1] = None + df = pd.DataFrame({"a": arr}) + + table = pa.table(df) + assert isinstance(table.field("a").type, ArrowIntervalType) + result = table.to_pandas() + assert isinstance(result["a"].dtype, pd.IntervalDtype) + tm.assert_frame_equal(result, df) + + table2 = pa.concat_tables([table, table]) + result = table2.to_pandas() + expected = pd.concat([df, df], ignore_index=True) + tm.assert_frame_equal(result, expected) + + # GH-41040 + table = pa.table( + [pa.chunked_array([], type=table.column(0).type)], schema=table.schema + ) + result = table.to_pandas() + tm.assert_frame_equal(result, expected[0:0]) + + +@pytest.mark.parametrize( + "breaks", + [[0.0, 1.0, 2.0, 3.0], date_range("2017", periods=4, freq="D")], + ids=["float", "datetime64[ns]"], +) +def test_arrow_table_roundtrip_without_metadata(breaks): + pa = pytest.importorskip("pyarrow") + + arr = IntervalArray.from_breaks(breaks) + arr[1] = None + df = pd.DataFrame({"a": arr}) + + table = pa.table(df) + # remove the metadata + table = table.replace_schema_metadata() + assert table.schema.metadata is None + + result = table.to_pandas() + assert isinstance(result["a"].dtype, pd.IntervalDtype) + tm.assert_frame_equal(result, df) + + +def test_from_arrow_from_raw_struct_array(): + # in case pyarrow lost the Interval extension type (eg on parquet roundtrip + # with datetime64[ns] subtype, see GH-45881), still allow conversion + # from arrow to IntervalArray + pa = pytest.importorskip("pyarrow") + + arr = pa.array([{"left": 0, "right": 1}, {"left": 1, "right": 2}]) + dtype = pd.IntervalDtype(np.dtype("int64"), closed="neither") + + result = dtype.__from_arrow__(arr) + expected = IntervalArray.from_breaks( + np.array([0, 1, 2], dtype="int64"), closed="neither" + ) + tm.assert_extension_array_equal(result, expected) + + result = dtype.__from_arrow__(pa.chunked_array([arr])) + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("timezone", ["UTC", "US/Pacific", "GMT"]) +def test_interval_index_subtype(timezone, inclusive_endpoints_fixture): + # GH 46999 + dates = date_range("2022", periods=3, tz=timezone) + dtype = f"interval[datetime64[ns, {timezone}], {inclusive_endpoints_fixture}]" + result = IntervalIndex.from_arrays( + ["2022-01-01", "2022-01-02"], + ["2022-01-02", "2022-01-03"], + closed=inclusive_endpoints_fixture, + dtype=dtype, + ) + expected = IntervalIndex.from_arrays( + dates[:-1], dates[1:], closed=inclusive_endpoints_fixture + ) + tm.assert_index_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/interval/test_ops.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/interval/test_ops.py new file mode 100644 index 0000000000000000000000000000000000000000..4853bec51106c05781a4c11921f0e082934147ec --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/interval/test_ops.py @@ -0,0 +1,93 @@ +"""Tests for Interval-Interval operations, such as overlaps, contains, etc.""" +import numpy as np +import pytest + +from pandas import ( + Interval, + IntervalIndex, + Timedelta, + Timestamp, +) +import pandas._testing as tm +from pandas.core.arrays import IntervalArray + + +@pytest.fixture(params=[IntervalArray, IntervalIndex]) +def constructor(request): + """ + Fixture for testing both interval container classes. + """ + return request.param + + +@pytest.fixture( + params=[ + (Timedelta("0 days"), Timedelta("1 day")), + (Timestamp("2018-01-01"), Timedelta("1 day")), + (0, 1), + ], + ids=lambda x: type(x[0]).__name__, +) +def start_shift(request): + """ + Fixture for generating intervals of different types from a start value + and a shift value that can be added to start to generate an endpoint. + """ + return request.param + + +class TestOverlaps: + def test_overlaps_interval(self, constructor, start_shift, closed, other_closed): + start, shift = start_shift + interval = Interval(start, start + 3 * shift, other_closed) + + # intervals: identical, nested, spanning, partial, adjacent, disjoint + tuples = [ + (start, start + 3 * shift), + (start + shift, start + 2 * shift), + (start - shift, start + 4 * shift), + (start + 2 * shift, start + 4 * shift), + (start + 3 * shift, start + 4 * shift), + (start + 4 * shift, start + 5 * shift), + ] + interval_container = constructor.from_tuples(tuples, closed) + + adjacent = interval.closed_right and interval_container.closed_left + expected = np.array([True, True, True, True, adjacent, False]) + result = interval_container.overlaps(interval) + tm.assert_numpy_array_equal(result, expected) + + @pytest.mark.parametrize("other_constructor", [IntervalArray, IntervalIndex]) + def test_overlaps_interval_container(self, constructor, other_constructor): + # TODO: modify this test when implemented + interval_container = constructor.from_breaks(range(5)) + other_container = other_constructor.from_breaks(range(5)) + with pytest.raises(NotImplementedError, match="^$"): + interval_container.overlaps(other_container) + + def test_overlaps_na(self, constructor, start_shift): + """NA values are marked as False""" + start, shift = start_shift + interval = Interval(start, start + shift) + + tuples = [ + (start, start + shift), + np.nan, + (start + 2 * shift, start + 3 * shift), + ] + interval_container = constructor.from_tuples(tuples) + + expected = np.array([True, False, False]) + result = interval_container.overlaps(interval) + tm.assert_numpy_array_equal(result, expected) + + @pytest.mark.parametrize( + "other", + [10, True, "foo", Timedelta("1 day"), Timestamp("2018-01-01")], + ids=lambda x: type(x).__name__, + ) + def test_overlaps_invalid_type(self, constructor, other): + interval_container = constructor.from_breaks(range(5)) + msg = f"`other` must be Interval-like, got {type(other).__name__}" + with pytest.raises(TypeError, match=msg): + interval_container.overlaps(other) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 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__future__ import annotations + +from typing import Any + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + +# integer dtypes +arrays = [pd.array([1, 2, 3, None], dtype=dtype) for dtype in tm.ALL_INT_EA_DTYPES] +scalars: list[Any] = [2] * len(arrays) +# floating dtypes +arrays += [pd.array([0.1, 0.2, 0.3, None], dtype=dtype) for dtype in tm.FLOAT_EA_DTYPES] +scalars += [0.2, 0.2] +# boolean +arrays += [pd.array([True, False, True, None], dtype="boolean")] +scalars += [False] + + +@pytest.fixture(params=zip(arrays, scalars), ids=[a.dtype.name for a in arrays]) +def data(request): + """Fixture returning parametrized (array, scalar) tuple. + + Used to test equivalence of scalars, numpy arrays with array ops, and the + equivalence of DataFrame and Series ops. + """ + return request.param + + +def check_skip(data, op_name): + if isinstance(data.dtype, pd.BooleanDtype) and "sub" in op_name: + pytest.skip("subtract not implemented for boolean") + + +def is_bool_not_implemented(data, op_name): + # match non-masked behavior + return data.dtype.kind == "b" and op_name.strip("_").lstrip("r") in [ + "pow", + "truediv", + "floordiv", + ] + + +# Test equivalence of scalars, numpy arrays with array ops +# ----------------------------------------------------------------------------- + + +def test_array_scalar_like_equivalence(data, all_arithmetic_operators): + data, scalar = data + op = tm.get_op_from_name(all_arithmetic_operators) + check_skip(data, all_arithmetic_operators) + + scalar_array = pd.array([scalar] * len(data), dtype=data.dtype) + + # TODO also add len-1 array (np.array([scalar], dtype=data.dtype.numpy_dtype)) + for scalar in [scalar, data.dtype.type(scalar)]: + if is_bool_not_implemented(data, all_arithmetic_operators): + msg = "operator '.*' not implemented for bool dtypes" + with pytest.raises(NotImplementedError, match=msg): + op(data, scalar) + with pytest.raises(NotImplementedError, match=msg): + op(data, scalar_array) + else: + result = op(data, scalar) + expected = op(data, scalar_array) + tm.assert_extension_array_equal(result, expected) + + +def test_array_NA(data, all_arithmetic_operators): + data, _ = data + op = tm.get_op_from_name(all_arithmetic_operators) + check_skip(data, all_arithmetic_operators) + + scalar = pd.NA + scalar_array = pd.array([pd.NA] * len(data), dtype=data.dtype) + + mask = data._mask.copy() + + if is_bool_not_implemented(data, all_arithmetic_operators): + msg = "operator '.*' not implemented for bool dtypes" + with pytest.raises(NotImplementedError, match=msg): + op(data, scalar) + # GH#45421 check op doesn't alter data._mask inplace + tm.assert_numpy_array_equal(mask, data._mask) + return + + result = op(data, scalar) + # GH#45421 check op doesn't alter data._mask inplace + tm.assert_numpy_array_equal(mask, data._mask) + + expected = op(data, scalar_array) + tm.assert_numpy_array_equal(mask, data._mask) + + tm.assert_extension_array_equal(result, expected) + + +def test_numpy_array_equivalence(data, all_arithmetic_operators): + data, scalar = data + op = tm.get_op_from_name(all_arithmetic_operators) + check_skip(data, all_arithmetic_operators) + + numpy_array = np.array([scalar] * len(data), dtype=data.dtype.numpy_dtype) + pd_array = pd.array(numpy_array, dtype=data.dtype) + + if is_bool_not_implemented(data, all_arithmetic_operators): + msg = "operator '.*' not implemented for bool dtypes" + with pytest.raises(NotImplementedError, match=msg): + op(data, numpy_array) + with pytest.raises(NotImplementedError, match=msg): + op(data, pd_array) + return + + result = op(data, numpy_array) + expected = op(data, pd_array) + tm.assert_extension_array_equal(result, expected) + + +# Test equivalence with Series and DataFrame ops +# ----------------------------------------------------------------------------- + + +def test_frame(data, all_arithmetic_operators): + data, scalar = data + op = tm.get_op_from_name(all_arithmetic_operators) + check_skip(data, all_arithmetic_operators) + + # DataFrame with scalar + df = pd.DataFrame({"A": data}) + + if is_bool_not_implemented(data, all_arithmetic_operators): + msg = "operator '.*' not implemented for bool dtypes" + with pytest.raises(NotImplementedError, match=msg): + op(df, scalar) + with pytest.raises(NotImplementedError, match=msg): + op(data, scalar) + return + + result = op(df, scalar) + expected = pd.DataFrame({"A": op(data, scalar)}) + tm.assert_frame_equal(result, expected) + + +def test_series(data, all_arithmetic_operators): + data, scalar = data + op = tm.get_op_from_name(all_arithmetic_operators) + check_skip(data, all_arithmetic_operators) + + ser = pd.Series(data) + + others = [ + scalar, + np.array([scalar] * len(data), dtype=data.dtype.numpy_dtype), + pd.array([scalar] * len(data), dtype=data.dtype), + pd.Series([scalar] * len(data), dtype=data.dtype), + ] + + for other in others: + if is_bool_not_implemented(data, all_arithmetic_operators): + msg = "operator '.*' not implemented for bool dtypes" + with pytest.raises(NotImplementedError, match=msg): + op(ser, other) + + else: + result = op(ser, other) + expected = pd.Series(op(data, other)) + tm.assert_series_equal(result, expected) + + +# Test generic characteristics / errors +# ----------------------------------------------------------------------------- + + +def test_error_invalid_object(data, all_arithmetic_operators): + data, _ = data + + op = all_arithmetic_operators + opa = getattr(data, op) + + # 2d -> return NotImplemented + result = opa(pd.DataFrame({"A": data})) + assert result is NotImplemented + + msg = r"can only perform ops with 1-d structures" + with pytest.raises(NotImplementedError, match=msg): + opa(np.arange(len(data)).reshape(-1, len(data))) + + +def test_error_len_mismatch(data, all_arithmetic_operators): + # operating with a list-like with non-matching length raises + data, scalar = data + op = tm.get_op_from_name(all_arithmetic_operators) + + other = [scalar] * (len(data) - 1) + + err = ValueError + msg = "|".join( + [ + r"operands could not be broadcast together with shapes \(3,\) \(4,\)", + r"operands could not be broadcast together with shapes \(4,\) \(3,\)", + ] + ) + if data.dtype.kind == "b" and all_arithmetic_operators.strip("_") in [ + "sub", + "rsub", + ]: + err = TypeError + msg = ( + r"numpy boolean subtract, the `\-` operator, is not supported, use " + r"the bitwise_xor, the `\^` operator, or the logical_xor function instead" + ) + elif is_bool_not_implemented(data, all_arithmetic_operators): + msg = "operator '.*' not implemented for bool dtypes" + err = NotImplementedError + + for other in [other, np.array(other)]: + with pytest.raises(err, match=msg): + op(data, other) + + s = pd.Series(data) + with pytest.raises(err, match=msg): + op(s, other) + + +@pytest.mark.parametrize("op", ["__neg__", "__abs__", "__invert__"]) +def test_unary_op_does_not_propagate_mask(data, op): + # https://github.com/pandas-dev/pandas/issues/39943 + data, _ = data + ser = pd.Series(data) + + if op == "__invert__" and data.dtype.kind == "f": + # we follow numpy in raising + msg = "ufunc 'invert' not supported for the input types" + with pytest.raises(TypeError, match=msg): + getattr(ser, op)() + with pytest.raises(TypeError, match=msg): + getattr(data, op)() + with pytest.raises(TypeError, match=msg): + # Check that this is still the numpy behavior + getattr(data._data, op)() + + return + + result = getattr(ser, op)() + expected = result.copy(deep=True) + ser[0] = None + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_arrow_compat.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_arrow_compat.py new file mode 100644 index 0000000000000000000000000000000000000000..fc2094bd9f4a8f32ebdeb3dcdb9b5a1e5d28c20a --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_arrow_compat.py @@ -0,0 +1,204 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + +pa = pytest.importorskip("pyarrow", minversion="1.0.1") + +from pandas.core.arrays.arrow._arrow_utils import pyarrow_array_to_numpy_and_mask + +arrays = [pd.array([1, 2, 3, None], dtype=dtype) for dtype in tm.ALL_INT_EA_DTYPES] +arrays += [pd.array([0.1, 0.2, 0.3, None], dtype=dtype) for dtype in tm.FLOAT_EA_DTYPES] +arrays += [pd.array([True, False, True, None], dtype="boolean")] + + +@pytest.fixture(params=arrays, ids=[a.dtype.name for a in arrays]) +def data(request): + """ + Fixture returning parametrized array from given dtype, including integer, + float and boolean + """ + return request.param + + +def test_arrow_array(data): + arr = pa.array(data) + expected = pa.array( + data.to_numpy(object, na_value=None), + type=pa.from_numpy_dtype(data.dtype.numpy_dtype), + ) + assert arr.equals(expected) + + +def test_arrow_roundtrip(data): + df = pd.DataFrame({"a": data}) + table = pa.table(df) + assert table.field("a").type == str(data.dtype.numpy_dtype) + result = table.to_pandas() + assert result["a"].dtype == data.dtype + tm.assert_frame_equal(result, df) + + +def test_dataframe_from_arrow_types_mapper(): + def types_mapper(arrow_type): + if pa.types.is_boolean(arrow_type): + return pd.BooleanDtype() + elif pa.types.is_integer(arrow_type): + return pd.Int64Dtype() + + bools_array = pa.array([True, None, False], type=pa.bool_()) + ints_array = pa.array([1, None, 2], type=pa.int64()) + small_ints_array = pa.array([-1, 0, 7], type=pa.int8()) + record_batch = pa.RecordBatch.from_arrays( + [bools_array, ints_array, small_ints_array], ["bools", "ints", "small_ints"] + ) + result = record_batch.to_pandas(types_mapper=types_mapper) + bools = pd.Series([True, None, False], dtype="boolean") + ints = pd.Series([1, None, 2], dtype="Int64") + small_ints = pd.Series([-1, 0, 7], dtype="Int64") + expected = pd.DataFrame({"bools": bools, "ints": ints, "small_ints": small_ints}) + tm.assert_frame_equal(result, expected) + + +def test_arrow_load_from_zero_chunks(data): + # GH-41040 + + df = pd.DataFrame({"a": data[0:0]}) + table = pa.table(df) + assert table.field("a").type == str(data.dtype.numpy_dtype) + table = pa.table( + [pa.chunked_array([], type=table.field("a").type)], schema=table.schema + ) + result = table.to_pandas() + assert result["a"].dtype == data.dtype + tm.assert_frame_equal(result, df) + + +def test_arrow_from_arrow_uint(): + # https://github.com/pandas-dev/pandas/issues/31896 + # possible mismatch in types + + dtype = pd.UInt32Dtype() + result = dtype.__from_arrow__(pa.array([1, 2, 3, 4, None], type="int64")) + expected = pd.array([1, 2, 3, 4, None], dtype="UInt32") + + tm.assert_extension_array_equal(result, expected) + + +def test_arrow_sliced(data): + # https://github.com/pandas-dev/pandas/issues/38525 + + df = pd.DataFrame({"a": data}) + table = pa.table(df) + result = table.slice(2, None).to_pandas() + expected = df.iloc[2:].reset_index(drop=True) + tm.assert_frame_equal(result, expected) + + # no missing values + df2 = df.fillna(data[0]) + table = pa.table(df2) + result = table.slice(2, None).to_pandas() + expected = df2.iloc[2:].reset_index(drop=True) + tm.assert_frame_equal(result, expected) + + +@pytest.fixture +def np_dtype_to_arrays(any_real_numpy_dtype): + """ + Fixture returning actual and expected dtype, pandas and numpy arrays and + mask from a given numpy dtype + """ + np_dtype = np.dtype(any_real_numpy_dtype) + pa_type = pa.from_numpy_dtype(np_dtype) + + # None ensures the creation of a bitmask buffer. + pa_array = pa.array([0, 1, 2, None], type=pa_type) + # Since masked Arrow buffer slots are not required to contain a specific + # value, assert only the first three values of the created np.array + np_expected = np.array([0, 1, 2], dtype=np_dtype) + mask_expected = np.array([True, True, True, False]) + return np_dtype, pa_array, np_expected, mask_expected + + +def test_pyarrow_array_to_numpy_and_mask(np_dtype_to_arrays): + """ + Test conversion from pyarrow array to numpy array. + + Modifies the pyarrow buffer to contain padding and offset, which are + considered valid buffers by pyarrow. + + Also tests empty pyarrow arrays with non empty buffers. + See https://github.com/pandas-dev/pandas/issues/40896 + """ + np_dtype, pa_array, np_expected, mask_expected = np_dtype_to_arrays + data, mask = pyarrow_array_to_numpy_and_mask(pa_array, np_dtype) + tm.assert_numpy_array_equal(data[:3], np_expected) + tm.assert_numpy_array_equal(mask, mask_expected) + + mask_buffer = pa_array.buffers()[0] + data_buffer = pa_array.buffers()[1] + data_buffer_bytes = pa_array.buffers()[1].to_pybytes() + + # Add trailing padding to the buffer. + data_buffer_trail = pa.py_buffer(data_buffer_bytes + b"\x00") + pa_array_trail = pa.Array.from_buffers( + type=pa_array.type, + length=len(pa_array), + buffers=[mask_buffer, data_buffer_trail], + offset=pa_array.offset, + ) + pa_array_trail.validate() + data, mask = pyarrow_array_to_numpy_and_mask(pa_array_trail, np_dtype) + tm.assert_numpy_array_equal(data[:3], np_expected) + tm.assert_numpy_array_equal(mask, mask_expected) + + # Add offset to the buffer. + offset = b"\x00" * (pa_array.type.bit_width // 8) + data_buffer_offset = pa.py_buffer(offset + data_buffer_bytes) + mask_buffer_offset = pa.py_buffer(b"\x0E") + pa_array_offset = pa.Array.from_buffers( + type=pa_array.type, + length=len(pa_array), + buffers=[mask_buffer_offset, data_buffer_offset], + offset=pa_array.offset + 1, + ) + pa_array_offset.validate() + data, mask = pyarrow_array_to_numpy_and_mask(pa_array_offset, np_dtype) + tm.assert_numpy_array_equal(data[:3], np_expected) + tm.assert_numpy_array_equal(mask, mask_expected) + + # Empty array + np_expected_empty = np.array([], dtype=np_dtype) + mask_expected_empty = np.array([], dtype=np.bool_) + + pa_array_offset = pa.Array.from_buffers( + type=pa_array.type, + length=0, + buffers=[mask_buffer, data_buffer], + offset=pa_array.offset, + ) + pa_array_offset.validate() + data, mask = pyarrow_array_to_numpy_and_mask(pa_array_offset, np_dtype) + tm.assert_numpy_array_equal(data[:3], np_expected_empty) + tm.assert_numpy_array_equal(mask, mask_expected_empty) + + +@pytest.mark.parametrize( + "arr", [pa.nulls(10), pa.chunked_array([pa.nulls(4), pa.nulls(6)])] +) +def test_from_arrow_null(data, arr): + res = data.dtype.__from_arrow__(arr) + assert res.isna().all() + assert len(res) == 10 + + +def test_from_arrow_type_error(data): + # ensure that __from_arrow__ returns a TypeError when getting a wrong + # array type + + arr = pa.array(data).cast("string") + with pytest.raises(TypeError, match=None): + # we don't test the exact error message, only the fact that it raises + # a TypeError is relevant + data.dtype.__from_arrow__(arr) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_function.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_function.py new file mode 100644 index 0000000000000000000000000000000000000000..4c7bd6e293ef4a350dfe3b6aa7baa1513ee0946d --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_function.py @@ -0,0 +1,57 @@ +import numpy as np +import pytest + +from pandas.core.dtypes.common import is_integer_dtype + +import pandas as pd +import pandas._testing as tm + +arrays = [pd.array([1, 2, 3, None], dtype=dtype) for dtype in tm.ALL_INT_EA_DTYPES] +arrays += [ + pd.array([0.141, -0.268, 5.895, None], dtype=dtype) for dtype in tm.FLOAT_EA_DTYPES +] + + +@pytest.fixture(params=arrays, ids=[a.dtype.name for a in arrays]) +def data(request): + """ + Fixture returning parametrized 'data' array with different integer and + floating point types + """ + return request.param + + +@pytest.fixture() +def numpy_dtype(data): + """ + Fixture returning numpy dtype from 'data' input array. + """ + # For integer dtype, the numpy conversion must be done to float + if is_integer_dtype(data): + numpy_dtype = float + else: + numpy_dtype = data.dtype.type + return numpy_dtype + + +def test_round(data, numpy_dtype): + # No arguments + result = data.round() + expected = pd.array( + np.round(data.to_numpy(dtype=numpy_dtype, na_value=None)), dtype=data.dtype + ) + tm.assert_extension_array_equal(result, expected) + + # Decimals argument + result = data.round(decimals=2) + expected = pd.array( + np.round(data.to_numpy(dtype=numpy_dtype, na_value=None), decimals=2), + dtype=data.dtype, + ) + tm.assert_extension_array_equal(result, expected) + + +def test_tolist(data): + result = data.tolist() + expected = list(data) + tm.assert_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_indexing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_indexing.py new file mode 100644 index 0000000000000000000000000000000000000000..28ee451a7ddd777bc19b1b7623ec2da64f700ede --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/masked/test_indexing.py @@ -0,0 +1,60 @@ +import re + +import numpy as np +import pytest + +import pandas as pd + + +class TestSetitemValidation: + def _check_setitem_invalid(self, arr, invalid): + msg = f"Invalid value '{str(invalid)}' for dtype {arr.dtype}" + msg = re.escape(msg) + with pytest.raises(TypeError, match=msg): + arr[0] = invalid + + with pytest.raises(TypeError, match=msg): + arr[:] = invalid + + with pytest.raises(TypeError, match=msg): + arr[[0]] = invalid + + # FIXME: don't leave commented-out + # with pytest.raises(TypeError): + # arr[[0]] = [invalid] + + # with pytest.raises(TypeError): + # arr[[0]] = np.array([invalid], dtype=object) + + # Series non-coercion, behavior subject to change + ser = pd.Series(arr) + with pytest.raises(TypeError, match=msg): + ser[0] = invalid + # TODO: so, so many other variants of this... + + _invalid_scalars = [ + 1 + 2j, + "True", + "1", + "1.0", + pd.NaT, + np.datetime64("NaT"), + np.timedelta64("NaT"), + ] + + @pytest.mark.parametrize( + "invalid", _invalid_scalars + [1, 1.0, np.int64(1), np.float64(1)] + ) + def test_setitem_validation_scalar_bool(self, invalid): + arr = pd.array([True, False, None], dtype="boolean") + self._check_setitem_invalid(arr, invalid) + + @pytest.mark.parametrize("invalid", _invalid_scalars + [True, 1.5, np.float64(1.5)]) + def test_setitem_validation_scalar_int(self, invalid, any_int_ea_dtype): + arr = pd.array([1, 2, None], dtype=any_int_ea_dtype) + self._check_setitem_invalid(arr, invalid) + + @pytest.mark.parametrize("invalid", _invalid_scalars + [True]) + def 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assert is_scalar(result) + assert result == 1 + + def test_searchsorted_numeric_dtypes_scalar(self, any_real_numpy_dtype): + arr = pd.array([1, 3, 90], dtype=any_real_numpy_dtype) + result = arr.searchsorted(30) + assert is_scalar(result) + assert result == 2 + + result = arr.searchsorted([30]) + expected = np.array([2], dtype=np.intp) + tm.assert_numpy_array_equal(result, expected) + + def test_searchsorted_numeric_dtypes_vector(self, any_real_numpy_dtype): + arr = pd.array([1, 3, 90], dtype=any_real_numpy_dtype) + result = arr.searchsorted([2, 30]) + expected = np.array([1, 2], dtype=np.intp) + tm.assert_numpy_array_equal(result, expected) + + def test_searchsorted_sorter(self, any_real_numpy_dtype): + arr = pd.array([3, 1, 2], dtype=any_real_numpy_dtype) + result = arr.searchsorted([0, 3], sorter=np.argsort(arr)) + expected = np.array([0, 2], dtype=np.intp) + tm.assert_numpy_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/numpy_/test_numpy.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/numpy_/test_numpy.py new file mode 100644 index 0000000000000000000000000000000000000000..4217745e60e76e1e5e37cd906e628bc1e9418d3c --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/numpy_/test_numpy.py @@ -0,0 +1,324 @@ +""" +Additional tests for NumpyExtensionArray that aren't covered by +the interface tests. +""" +import numpy as np +import pytest + +from pandas.core.dtypes.dtypes import NumpyEADtype + +import pandas as pd +import pandas._testing as tm +from pandas.arrays import NumpyExtensionArray + + +@pytest.fixture( + params=[ + np.array(["a", "b"], dtype=object), + np.array([0, 1], dtype=float), + np.array([0, 1], dtype=int), + np.array([0, 1 + 2j], dtype=complex), + np.array([True, False], dtype=bool), + np.array([0, 1], dtype="datetime64[ns]"), + np.array([0, 1], dtype="timedelta64[ns]"), + ] +) +def any_numpy_array(request): + """ + Parametrized fixture for NumPy arrays with different dtypes. + + This excludes string and bytes. + """ + return request.param + + +# ---------------------------------------------------------------------------- +# NumpyEADtype + + +@pytest.mark.parametrize( + "dtype, expected", + [ + ("bool", True), + ("int", True), + ("uint", True), + ("float", True), + ("complex", True), + ("str", False), + ("bytes", False), + ("datetime64[ns]", False), + ("object", False), + ("void", False), + ], +) +def test_is_numeric(dtype, expected): + dtype = NumpyEADtype(dtype) + assert dtype._is_numeric is expected + + +@pytest.mark.parametrize( + "dtype, expected", + [ + ("bool", True), + ("int", False), + ("uint", False), + ("float", False), + ("complex", False), + ("str", False), + ("bytes", False), + ("datetime64[ns]", False), + ("object", False), + ("void", False), + ], +) +def test_is_boolean(dtype, expected): + dtype = NumpyEADtype(dtype) + assert dtype._is_boolean is expected + + +def test_repr(): + dtype = NumpyEADtype(np.dtype("int64")) + assert repr(dtype) == "NumpyEADtype('int64')" + + +def test_constructor_from_string(): + result = NumpyEADtype.construct_from_string("int64") + expected = NumpyEADtype(np.dtype("int64")) + assert result == expected + + +def test_dtype_univalent(any_numpy_dtype): + dtype = NumpyEADtype(any_numpy_dtype) + + result = NumpyEADtype(dtype) + assert result == dtype + + +# ---------------------------------------------------------------------------- +# Construction + + +def test_constructor_no_coercion(): + with pytest.raises(ValueError, match="NumPy array"): + NumpyExtensionArray([1, 2, 3]) + + +def test_series_constructor_with_copy(): + ndarray = np.array([1, 2, 3]) + ser = pd.Series(NumpyExtensionArray(ndarray), copy=True) + + assert ser.values is not ndarray + + +def test_series_constructor_with_astype(): + ndarray = np.array([1, 2, 3]) + result = pd.Series(NumpyExtensionArray(ndarray), dtype="float64") + expected = pd.Series([1.0, 2.0, 3.0], dtype="float64") + tm.assert_series_equal(result, expected) + + +def test_from_sequence_dtype(): + arr = np.array([1, 2, 3], dtype="int64") + result = NumpyExtensionArray._from_sequence(arr, dtype="uint64") + expected = NumpyExtensionArray(np.array([1, 2, 3], dtype="uint64")) + tm.assert_extension_array_equal(result, expected) + + +def test_constructor_copy(): + arr = np.array([0, 1]) + result = NumpyExtensionArray(arr, copy=True) + + assert not tm.shares_memory(result, arr) + + +def test_constructor_with_data(any_numpy_array): + nparr = any_numpy_array + arr = NumpyExtensionArray(nparr) + assert arr.dtype.numpy_dtype == nparr.dtype + + +# ---------------------------------------------------------------------------- +# Conversion + + +def test_to_numpy(): + arr = NumpyExtensionArray(np.array([1, 2, 3])) + result = arr.to_numpy() + assert result is arr._ndarray + + result = arr.to_numpy(copy=True) + assert result is not arr._ndarray + + result = arr.to_numpy(dtype="f8") + expected = np.array([1, 2, 3], dtype="f8") + tm.assert_numpy_array_equal(result, expected) + + +# ---------------------------------------------------------------------------- +# Setitem + + +def test_setitem_series(): + ser = pd.Series([1, 2, 3]) + ser.array[0] = 10 + expected = pd.Series([10, 2, 3]) + tm.assert_series_equal(ser, expected) + + +def test_setitem(any_numpy_array): + nparr = any_numpy_array + arr = NumpyExtensionArray(nparr, copy=True) + + arr[0] = arr[1] + nparr[0] = nparr[1] + + tm.assert_numpy_array_equal(arr.to_numpy(), nparr) + + +# ---------------------------------------------------------------------------- +# Reductions + + +def test_bad_reduce_raises(): + arr = np.array([1, 2, 3], dtype="int64") + arr = NumpyExtensionArray(arr) + msg = "cannot perform not_a_method with type int" + with pytest.raises(TypeError, match=msg): + arr._reduce(msg) + + +def test_validate_reduction_keyword_args(): + arr = NumpyExtensionArray(np.array([1, 2, 3])) + msg = "the 'keepdims' parameter is not supported .*all" + with pytest.raises(ValueError, match=msg): + arr.all(keepdims=True) + + +def test_np_max_nested_tuples(): + # case where checking in ufunc.nout works while checking for tuples + # does not + vals = [ + (("j", "k"), ("l", "m")), + (("l", "m"), ("o", "p")), + (("o", "p"), ("j", "k")), + ] + ser = pd.Series(vals) + arr = ser.array + + assert arr.max() is arr[2] + assert ser.max() is arr[2] + + result = np.maximum.reduce(arr) + assert result == arr[2] + + result = np.maximum.reduce(ser) + assert result == arr[2] + + +def test_np_reduce_2d(): + raw = np.arange(12).reshape(4, 3) + arr = NumpyExtensionArray(raw) + + res = np.maximum.reduce(arr, axis=0) + tm.assert_extension_array_equal(res, arr[-1]) + + alt = arr.max(axis=0) + tm.assert_extension_array_equal(alt, arr[-1]) + + +# ---------------------------------------------------------------------------- +# Ops + + +@pytest.mark.parametrize("ufunc", [np.abs, np.negative, np.positive]) +def test_ufunc_unary(ufunc): + arr = NumpyExtensionArray(np.array([-1.0, 0.0, 1.0])) + result = ufunc(arr) + expected = NumpyExtensionArray(ufunc(arr._ndarray)) + tm.assert_extension_array_equal(result, expected) + + # same thing but with the 'out' keyword + out = NumpyExtensionArray(np.array([-9.0, -9.0, -9.0])) + ufunc(arr, out=out) + tm.assert_extension_array_equal(out, expected) + + +def test_ufunc(): + arr = NumpyExtensionArray(np.array([-1.0, 0.0, 1.0])) + + r1, r2 = np.divmod(arr, np.add(arr, 2)) + e1, e2 = np.divmod(arr._ndarray, np.add(arr._ndarray, 2)) + e1 = NumpyExtensionArray(e1) + e2 = NumpyExtensionArray(e2) + tm.assert_extension_array_equal(r1, e1) + tm.assert_extension_array_equal(r2, e2) + + +def test_basic_binop(): + # Just a basic smoke test. The EA interface tests exercise this + # more thoroughly. + x = NumpyExtensionArray(np.array([1, 2, 3])) + result = x + x + expected = NumpyExtensionArray(np.array([2, 4, 6])) + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.parametrize("dtype", [None, object]) +def test_setitem_object_typecode(dtype): + arr = NumpyExtensionArray(np.array(["a", "b", "c"], dtype=dtype)) + arr[0] = "t" + expected = NumpyExtensionArray(np.array(["t", "b", "c"], dtype=dtype)) + tm.assert_extension_array_equal(arr, expected) + + +def test_setitem_no_coercion(): + # https://github.com/pandas-dev/pandas/issues/28150 + arr = NumpyExtensionArray(np.array([1, 2, 3])) + with pytest.raises(ValueError, match="int"): + arr[0] = "a" + + # With a value that we do coerce, check that we coerce the value + # and not the underlying array. + arr[0] = 2.5 + assert isinstance(arr[0], (int, np.integer)), type(arr[0]) + + +def test_setitem_preserves_views(): + # GH#28150, see also extension test of the same name + arr = NumpyExtensionArray(np.array([1, 2, 3])) + view1 = arr.view() + view2 = arr[:] + view3 = np.asarray(arr) + + arr[0] = 9 + assert view1[0] == 9 + assert view2[0] == 9 + assert view3[0] == 9 + + arr[-1] = 2.5 + view1[-1] = 5 + assert arr[-1] == 5 + + +@pytest.mark.parametrize("dtype", [np.int64, np.uint64]) +def test_quantile_empty(dtype): + # we should get back np.nans, not -1s + arr = NumpyExtensionArray(np.array([], dtype=dtype)) + idx = pd.Index([0.0, 0.5]) + + result = arr._quantile(idx, interpolation="linear") + expected = NumpyExtensionArray(np.array([np.nan, np.nan])) + tm.assert_extension_array_equal(result, expected) + + +def test_factorize_unsigned(): + # don't raise when calling factorize on unsigned int NumpyExtensionArray + arr = np.array([1, 2, 3], dtype=np.uint64) + obj = NumpyExtensionArray(arr) + + res_codes, res_unique = obj.factorize() + exp_codes, exp_unique = pd.factorize(arr) + + tm.assert_numpy_array_equal(res_codes, exp_codes) + + 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0000000000000000000000000000000000000000..85668e053178e5964dcace88dcff75b528d207f4 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/__pycache__/test_reductions.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_arrow_compat.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_arrow_compat.py new file mode 100644 index 0000000000000000000000000000000000000000..903fc3177aa84d4cf9fcbb1eba66d5ec36e53900 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_arrow_compat.py @@ -0,0 +1,124 @@ +import pytest + +from pandas.compat.pyarrow import pa_version_under10p0 + +from pandas.core.dtypes.dtypes import PeriodDtype + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import ( + PeriodArray, + period_array, +) + +pa = pytest.importorskip("pyarrow", minversion="1.0.1") + + +def test_arrow_extension_type(): + from pandas.core.arrays.arrow.extension_types import ArrowPeriodType + + p1 = ArrowPeriodType("D") + p2 = ArrowPeriodType("D") + p3 = ArrowPeriodType("M") + + assert p1.freq == "D" + assert p1 == p2 + assert p1 != p3 + assert hash(p1) == hash(p2) + assert hash(p1) != hash(p3) + + +@pytest.mark.xfail(not pa_version_under10p0, reason="Wrong behavior with pyarrow 10") +@pytest.mark.parametrize( + "data, freq", + [ + (pd.date_range("2017", periods=3), "D"), + (pd.date_range("2017", periods=3, freq="A"), "A-DEC"), + ], +) +def test_arrow_array(data, freq): + from pandas.core.arrays.arrow.extension_types import ArrowPeriodType + + periods = period_array(data, freq=freq) + result = pa.array(periods) + assert isinstance(result.type, ArrowPeriodType) + assert result.type.freq == freq + expected = pa.array(periods.asi8, type="int64") + assert result.storage.equals(expected) + + # convert to its storage type + result = pa.array(periods, type=pa.int64()) + assert result.equals(expected) + + # unsupported conversions + msg = "Not supported to convert PeriodArray to 'double' type" + with pytest.raises(TypeError, match=msg): + pa.array(periods, type="float64") + + with pytest.raises(TypeError, match="different 'freq'"): + pa.array(periods, type=ArrowPeriodType("T")) + + +def test_arrow_array_missing(): + from pandas.core.arrays.arrow.extension_types import ArrowPeriodType + + arr = PeriodArray([1, 2, 3], dtype="period[D]") + arr[1] = pd.NaT + + result = pa.array(arr) + assert isinstance(result.type, ArrowPeriodType) + assert result.type.freq == "D" + expected = pa.array([1, None, 3], type="int64") + assert result.storage.equals(expected) + + +def test_arrow_table_roundtrip(): + from pandas.core.arrays.arrow.extension_types import ArrowPeriodType + + arr = PeriodArray([1, 2, 3], dtype="period[D]") + arr[1] = pd.NaT + df = pd.DataFrame({"a": arr}) + + table = pa.table(df) + assert isinstance(table.field("a").type, ArrowPeriodType) + result = table.to_pandas() + assert isinstance(result["a"].dtype, PeriodDtype) + tm.assert_frame_equal(result, df) + + table2 = pa.concat_tables([table, table]) + result = table2.to_pandas() + expected = pd.concat([df, df], ignore_index=True) + tm.assert_frame_equal(result, expected) + + +def test_arrow_load_from_zero_chunks(): + # GH-41040 + + from pandas.core.arrays.arrow.extension_types import ArrowPeriodType + + arr = PeriodArray([], dtype="period[D]") + df = pd.DataFrame({"a": arr}) + + table = pa.table(df) + assert isinstance(table.field("a").type, ArrowPeriodType) + table = pa.table( + [pa.chunked_array([], type=table.column(0).type)], schema=table.schema + ) + result = table.to_pandas() + assert isinstance(result["a"].dtype, PeriodDtype) + tm.assert_frame_equal(result, df) + + +def test_arrow_table_roundtrip_without_metadata(): + arr = PeriodArray([1, 2, 3], dtype="period[H]") + arr[1] = pd.NaT + df = pd.DataFrame({"a": arr}) + + table = pa.table(df) + # remove the metadata + table = table.replace_schema_metadata() + assert table.schema.metadata is None + + result = table.to_pandas() + assert isinstance(result["a"].dtype, PeriodDtype) + tm.assert_frame_equal(result, df) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_astype.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_astype.py new file mode 100644 index 0000000000000000000000000000000000000000..57634cf07bdb9070dfe218056b9ca00cadad90ea --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_astype.py @@ -0,0 +1,67 @@ +import numpy as np +import pytest + +from pandas.core.dtypes.dtypes import PeriodDtype + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import period_array + + +@pytest.mark.parametrize("dtype", [int, np.int32, np.int64, "uint32", "uint64"]) +def test_astype_int(dtype): + # We choose to ignore the sign and size of integers for + # Period/Datetime/Timedelta astype + arr = period_array(["2000", "2001", None], freq="D") + + if np.dtype(dtype) != np.int64: + with pytest.raises(TypeError, match=r"Do obj.astype\('int64'\)"): + arr.astype(dtype) + return + + result = arr.astype(dtype) + expected = arr._ndarray.view("i8") + tm.assert_numpy_array_equal(result, expected) + + +def test_astype_copies(): + arr = period_array(["2000", "2001", None], freq="D") + result = arr.astype(np.int64, copy=False) + + # Add the `.base`, since we now use `.asi8` which returns a view. + # We could maybe override it in PeriodArray to return ._ndarray directly. + assert result.base is arr._ndarray + + result = arr.astype(np.int64, copy=True) + assert result is not arr._ndarray + tm.assert_numpy_array_equal(result, arr._ndarray.view("i8")) + + +def test_astype_categorical(): + arr = period_array(["2000", "2001", "2001", None], freq="D") + result = arr.astype("category") + categories = pd.PeriodIndex(["2000", "2001"], freq="D") + expected = pd.Categorical.from_codes([0, 1, 1, -1], categories=categories) + tm.assert_categorical_equal(result, expected) + + +def test_astype_period(): + arr = period_array(["2000", "2001", None], freq="D") + result = arr.astype(PeriodDtype("M")) + expected = period_array(["2000", "2001", None], freq="M") + tm.assert_period_array_equal(result, expected) + + +@pytest.mark.parametrize("other", ["datetime64[ns]", "timedelta64[ns]"]) +def test_astype_datetime(other): + arr = period_array(["2000", "2001", None], freq="D") + # slice off the [ns] so that the regex matches. + if other == "timedelta64[ns]": + with pytest.raises(TypeError, match=other[:-4]): + arr.astype(other) + + else: + # GH#45038 allow period->dt64 because we allow dt64->period + result = arr.astype(other) + expected = pd.DatetimeIndex(["2000", "2001", pd.NaT])._data + tm.assert_datetime_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_constructors.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_constructors.py new file mode 100644 index 0000000000000000000000000000000000000000..ecc9ee745bad894668b13b5ed934e81b7ae27f50 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_constructors.py @@ -0,0 +1,146 @@ +import numpy as np +import pytest + +from pandas._libs.tslibs import iNaT +from pandas._libs.tslibs.offsets import MonthEnd +from pandas._libs.tslibs.period import IncompatibleFrequency + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import ( + PeriodArray, + period_array, +) + + +@pytest.mark.parametrize( + "data, freq, expected", + [ + ([pd.Period("2017", "D")], None, [17167]), + ([pd.Period("2017", "D")], "D", [17167]), + ([2017], "D", [17167]), + (["2017"], "D", [17167]), + ([pd.Period("2017", "D")], pd.tseries.offsets.Day(), [17167]), + ([pd.Period("2017", "D"), None], None, [17167, iNaT]), + (pd.Series(pd.date_range("2017", periods=3)), None, [17167, 17168, 17169]), + (pd.date_range("2017", periods=3), None, [17167, 17168, 17169]), + (pd.period_range("2017", periods=4, freq="Q"), None, [188, 189, 190, 191]), + ], +) +def test_period_array_ok(data, freq, expected): + result = period_array(data, freq=freq).asi8 + expected = np.asarray(expected, dtype=np.int64) + tm.assert_numpy_array_equal(result, expected) + + +def test_period_array_readonly_object(): + # https://github.com/pandas-dev/pandas/issues/25403 + pa = period_array([pd.Period("2019-01-01")]) + arr = np.asarray(pa, dtype="object") + arr.setflags(write=False) + + result = period_array(arr) + tm.assert_period_array_equal(result, pa) + + result = pd.Series(arr) + tm.assert_series_equal(result, pd.Series(pa)) + + result = pd.DataFrame({"A": arr}) + tm.assert_frame_equal(result, pd.DataFrame({"A": pa})) + + +def test_from_datetime64_freq_changes(): + # https://github.com/pandas-dev/pandas/issues/23438 + arr = pd.date_range("2017", periods=3, freq="D") + result = PeriodArray._from_datetime64(arr, freq="M") + expected = period_array(["2017-01-01", "2017-01-01", "2017-01-01"], freq="M") + tm.assert_period_array_equal(result, expected) + + +@pytest.mark.parametrize("freq", ["2M", MonthEnd(2)]) +def test_from_datetime64_freq_2M(freq): + arr = np.array( + ["2020-01-01T00:00:00", "2020-01-02T00:00:00"], dtype="datetime64[ns]" + ) + result = PeriodArray._from_datetime64(arr, freq) + expected = period_array(["2020-01", "2020-01"], freq=freq) + tm.assert_period_array_equal(result, expected) + + +@pytest.mark.parametrize( + "data, freq, msg", + [ + ( + [pd.Period("2017", "D"), pd.Period("2017", "A")], + None, + "Input has different freq", + ), + ([pd.Period("2017", "D")], "A", "Input has different freq"), + ], +) +def test_period_array_raises(data, freq, msg): + with pytest.raises(IncompatibleFrequency, match=msg): + period_array(data, freq) + + +def test_period_array_non_period_series_raies(): + ser = pd.Series([1, 2, 3]) + with pytest.raises(TypeError, match="dtype"): + PeriodArray(ser, dtype="period[D]") + + +def test_period_array_freq_mismatch(): + arr = period_array(["2000", "2001"], freq="D") + with pytest.raises(IncompatibleFrequency, match="freq"): + PeriodArray(arr, dtype="period[M]") + + dtype = pd.PeriodDtype(pd.tseries.offsets.MonthEnd()) + with pytest.raises(IncompatibleFrequency, match="freq"): + PeriodArray(arr, dtype=dtype) + + +def test_from_sequence_disallows_i8(): + arr = period_array(["2000", "2001"], freq="D") + + msg = str(arr[0].ordinal) + with pytest.raises(TypeError, match=msg): + PeriodArray._from_sequence(arr.asi8, dtype=arr.dtype) + + with pytest.raises(TypeError, match=msg): + PeriodArray._from_sequence(list(arr.asi8), dtype=arr.dtype) + + +def test_from_td64nat_sequence_raises(): + # GH#44507 + td = pd.NaT.to_numpy("m8[ns]") + + dtype = pd.period_range("2005-01-01", periods=3, freq="D").dtype + + arr = np.array([None], dtype=object) + arr[0] = td + + msg = "Value must be Period, string, integer, or datetime" + with pytest.raises(ValueError, match=msg): + PeriodArray._from_sequence(arr, dtype=dtype) + + with pytest.raises(ValueError, match=msg): + pd.PeriodIndex(arr, dtype=dtype) + with pytest.raises(ValueError, match=msg): + pd.Index(arr, dtype=dtype) + with pytest.raises(ValueError, match=msg): + pd.array(arr, dtype=dtype) + with pytest.raises(ValueError, match=msg): + pd.Series(arr, dtype=dtype) + with pytest.raises(ValueError, match=msg): + pd.DataFrame(arr, dtype=dtype) + + +def test_freq_deprecated(): + # GH#52462 + data = np.arange(5).astype(np.int64) + msg = "The 'freq' keyword in the PeriodArray constructor is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + res = PeriodArray(data, freq="M") + + expected = PeriodArray(data, dtype="period[M]") + tm.assert_equal(res, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_reductions.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_reductions.py new file mode 100644 index 0000000000000000000000000000000000000000..2889cc786dd71583ca345ad206553907af3a13fa --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/period/test_reductions.py @@ -0,0 +1,42 @@ +import pytest + +import pandas as pd +from pandas.core.arrays import period_array + + +class TestReductions: + def test_min_max(self): + arr = period_array( + [ + "2000-01-03", + "2000-01-03", + "NaT", + "2000-01-02", + "2000-01-05", + "2000-01-04", + ], + freq="D", + ) + + result = arr.min() + expected = pd.Period("2000-01-02", freq="D") + assert result == expected + + result = arr.max() + expected = pd.Period("2000-01-05", freq="D") + assert result == expected + + result = arr.min(skipna=False) + assert result is pd.NaT + + 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pandas.core.arrays.sparse import SparseArray + + +class TestSeriesAccessor: + def test_to_dense(self): + ser = pd.Series([0, 1, 0, 10], dtype="Sparse[int64]") + result = ser.sparse.to_dense() + expected = pd.Series([0, 1, 0, 10]) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("attr", ["npoints", "density", "fill_value", "sp_values"]) + def test_get_attributes(self, attr): + arr = SparseArray([0, 1]) + ser = pd.Series(arr) + + result = getattr(ser.sparse, attr) + expected = getattr(arr, attr) + assert result == expected + + def test_from_coo(self): + scipy_sparse = pytest.importorskip("scipy.sparse") + + row = [0, 3, 1, 0] + col = [0, 3, 1, 2] + data = [4, 5, 7, 9] + + sp_array = scipy_sparse.coo_matrix((data, (row, col))) + result = pd.Series.sparse.from_coo(sp_array) + + index = pd.MultiIndex.from_arrays( + [ + np.array([0, 0, 1, 3], dtype=np.int32), + np.array([0, 2, 1, 3], dtype=np.int32), + ], + ) + expected = pd.Series([4, 9, 7, 5], index=index, dtype="Sparse[int]") + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize( + "sort_labels, expected_rows, expected_cols, expected_values_pos", + [ + ( + False, + [("b", 2), ("a", 2), ("b", 1), ("a", 1)], + [("z", 1), ("z", 2), ("x", 2), ("z", 0)], + {1: (1, 0), 3: (3, 3)}, + ), + ( + True, + [("a", 1), ("a", 2), ("b", 1), ("b", 2)], + [("x", 2), ("z", 0), ("z", 1), ("z", 2)], + {1: (1, 2), 3: (0, 1)}, + ), + ], + ) + def test_to_coo( + self, sort_labels, expected_rows, expected_cols, expected_values_pos + ): + sp_sparse = pytest.importorskip("scipy.sparse") + + values = SparseArray([0, np.nan, 1, 0, None, 3], fill_value=0) + index = pd.MultiIndex.from_tuples( + [ + ("b", 2, "z", 1), + ("a", 2, "z", 2), + ("a", 2, "z", 1), + ("a", 2, "x", 2), + ("b", 1, "z", 1), + ("a", 1, "z", 0), + ] + ) + ss = pd.Series(values, index=index) + + expected_A = np.zeros((4, 4)) + for value, (row, col) in expected_values_pos.items(): + expected_A[row, col] = value + + A, rows, cols = ss.sparse.to_coo( + row_levels=(0, 1), column_levels=(2, 3), sort_labels=sort_labels + ) + assert isinstance(A, sp_sparse.coo_matrix) + tm.assert_numpy_array_equal(A.toarray(), expected_A) + assert rows == expected_rows + assert cols == expected_cols + + def test_non_sparse_raises(self): + ser = pd.Series([1, 2, 3]) + with pytest.raises(AttributeError, match=".sparse"): + ser.sparse.density + + +class TestFrameAccessor: + def test_accessor_raises(self): + df = pd.DataFrame({"A": [0, 1]}) + with pytest.raises(AttributeError, match="sparse"): + df.sparse + + @pytest.mark.parametrize("format", ["csc", "csr", "coo"]) + @pytest.mark.parametrize("labels", [None, list(string.ascii_letters[:10])]) + @pytest.mark.parametrize("dtype", ["float64", "int64"]) + def test_from_spmatrix(self, format, labels, dtype): + sp_sparse = pytest.importorskip("scipy.sparse") + + sp_dtype = SparseDtype(dtype, np.array(0, dtype=dtype).item()) + + mat = sp_sparse.eye(10, format=format, dtype=dtype) + result = pd.DataFrame.sparse.from_spmatrix(mat, index=labels, columns=labels) + expected = pd.DataFrame( + np.eye(10, dtype=dtype), index=labels, columns=labels + ).astype(sp_dtype) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("format", ["csc", "csr", "coo"]) + def test_from_spmatrix_including_explicit_zero(self, format): + sp_sparse = pytest.importorskip("scipy.sparse") + + mat = sp_sparse.random(10, 2, density=0.5, format=format) + mat.data[0] = 0 + result = pd.DataFrame.sparse.from_spmatrix(mat) + dtype = SparseDtype("float64", 0.0) + expected = pd.DataFrame(mat.todense()).astype(dtype) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "columns", + [["a", "b"], pd.MultiIndex.from_product([["A"], ["a", "b"]]), ["a", "a"]], + ) + def test_from_spmatrix_columns(self, columns): + sp_sparse = pytest.importorskip("scipy.sparse") + + dtype = SparseDtype("float64", 0.0) + + mat = sp_sparse.random(10, 2, density=0.5) + result = pd.DataFrame.sparse.from_spmatrix(mat, columns=columns) + expected = pd.DataFrame(mat.toarray(), columns=columns).astype(dtype) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "colnames", [("A", "B"), (1, 2), (1, pd.NA), (0.1, 0.2), ("x", "x"), (0, 0)] + ) + def test_to_coo(self, colnames): + sp_sparse = pytest.importorskip("scipy.sparse") + + df = pd.DataFrame( + {colnames[0]: [0, 1, 0], colnames[1]: [1, 0, 0]}, dtype="Sparse[int64, 0]" + ) + result = df.sparse.to_coo() + expected = sp_sparse.coo_matrix(np.asarray(df)) + assert (result != expected).nnz == 0 + + @pytest.mark.parametrize("fill_value", [1, np.nan]) + def test_to_coo_nonzero_fill_val_raises(self, fill_value): + pytest.importorskip("scipy") + df = pd.DataFrame( + { + "A": SparseArray( + [fill_value, fill_value, fill_value, 2], fill_value=fill_value + ), + "B": SparseArray( + [fill_value, 2, fill_value, fill_value], fill_value=fill_value + ), + } + ) + with pytest.raises(ValueError, match="fill value must be 0"): + df.sparse.to_coo() + + def test_to_coo_midx_categorical(self): + # GH#50996 + sp_sparse = pytest.importorskip("scipy.sparse") + + midx = pd.MultiIndex.from_arrays( + [ + pd.CategoricalIndex(list("ab"), name="x"), + pd.CategoricalIndex([0, 1], name="y"), + ] + ) + + ser = pd.Series(1, index=midx, dtype="Sparse[int]") + result = ser.sparse.to_coo(row_levels=["x"], column_levels=["y"])[0] + expected = sp_sparse.coo_matrix( + (np.array([1, 1]), (np.array([0, 1]), np.array([0, 1]))), shape=(2, 2) + ) + assert (result != expected).nnz == 0 + + def test_to_dense(self): + df = pd.DataFrame( + { + "A": SparseArray([1, 0], dtype=SparseDtype("int64", 0)), + "B": SparseArray([1, 0], dtype=SparseDtype("int64", 1)), + "C": SparseArray([1.0, 0.0], dtype=SparseDtype("float64", 0.0)), + }, + index=["b", "a"], + ) + result = df.sparse.to_dense() + expected = pd.DataFrame( + {"A": [1, 0], "B": [1, 0], "C": [1.0, 0.0]}, index=["b", "a"] + ) + tm.assert_frame_equal(result, expected) + + def test_density(self): + df = pd.DataFrame( + { + "A": SparseArray([1, 0, 2, 1], fill_value=0), + "B": SparseArray([0, 1, 1, 1], fill_value=0), + } + ) + res = df.sparse.density + expected = 0.75 + assert res == expected + + @pytest.mark.parametrize("dtype", ["int64", "float64"]) + @pytest.mark.parametrize("dense_index", [True, False]) + def test_series_from_coo(self, dtype, dense_index): + sp_sparse = pytest.importorskip("scipy.sparse") + + A = sp_sparse.eye(3, format="coo", dtype=dtype) + result = pd.Series.sparse.from_coo(A, dense_index=dense_index) + + index = pd.MultiIndex.from_tuples( + [ + np.array([0, 0], dtype=np.int32), + np.array([1, 1], dtype=np.int32), + np.array([2, 2], dtype=np.int32), + ], + ) + expected = pd.Series(SparseArray(np.array([1, 1, 1], dtype=dtype)), index=index) + if dense_index: + expected = expected.reindex(pd.MultiIndex.from_product(index.levels)) + + tm.assert_series_equal(result, expected) + + def test_series_from_coo_incorrect_format_raises(self): + # gh-26554 + sp_sparse = pytest.importorskip("scipy.sparse") + + m = sp_sparse.csr_matrix(np.array([[0, 1], [0, 0]])) + with pytest.raises( + TypeError, match="Expected coo_matrix. Got csr_matrix instead." + ): + pd.Series.sparse.from_coo(m) + + def test_with_column_named_sparse(self): + # https://github.com/pandas-dev/pandas/issues/30758 + df = pd.DataFrame({"sparse": pd.arrays.SparseArray([1, 2])}) + assert isinstance(df.sparse, pd.core.arrays.sparse.accessor.SparseFrameAccessor) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_arithmetics.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_arithmetics.py new file mode 100644 index 0000000000000000000000000000000000000000..ffc93b4e4f176385ac7b2b8a0b51027cb0bad9f6 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_arithmetics.py @@ -0,0 +1,514 @@ +import operator + +import numpy as np +import pytest + +import pandas as pd +from pandas import SparseDtype +import pandas._testing as tm +from pandas.core.arrays.sparse import SparseArray + + +@pytest.fixture(params=["integer", "block"]) +def kind(request): + """kind kwarg to pass to SparseArray""" + return request.param + + +@pytest.fixture(params=[True, False]) +def mix(request): + """ + Fixture returning True or False, determining whether to operate + op(sparse, dense) instead of op(sparse, sparse) + """ + return request.param + + +class TestSparseArrayArithmetics: + def _assert(self, a, b): + # We have to use tm.assert_sp_array_equal. See GH #45126 + tm.assert_numpy_array_equal(a, b) + + def _check_numeric_ops(self, a, b, a_dense, b_dense, mix: bool, op): + # Check that arithmetic behavior matches non-Sparse Series arithmetic + + if isinstance(a_dense, np.ndarray): + expected = op(pd.Series(a_dense), b_dense).values + elif isinstance(b_dense, np.ndarray): + expected = op(a_dense, pd.Series(b_dense)).values + else: + raise NotImplementedError + + with np.errstate(invalid="ignore", divide="ignore"): + if mix: + result = op(a, b_dense).to_dense() + else: + result = op(a, b).to_dense() + + self._assert(result, expected) + + def _check_bool_result(self, res): + assert isinstance(res, SparseArray) + assert isinstance(res.dtype, SparseDtype) + assert res.dtype.subtype == np.bool_ + assert isinstance(res.fill_value, bool) + + def _check_comparison_ops(self, a, b, a_dense, b_dense): + with np.errstate(invalid="ignore"): + # Unfortunately, trying to wrap the computation of each expected + # value is with np.errstate() is too tedious. + # + # sparse & sparse + self._check_bool_result(a == b) + self._assert((a == b).to_dense(), a_dense == b_dense) + + self._check_bool_result(a != b) + self._assert((a != b).to_dense(), a_dense != b_dense) + + self._check_bool_result(a >= b) + self._assert((a >= b).to_dense(), a_dense >= b_dense) + + self._check_bool_result(a <= b) + self._assert((a <= b).to_dense(), a_dense <= b_dense) + + self._check_bool_result(a > b) + self._assert((a > b).to_dense(), a_dense > b_dense) + + self._check_bool_result(a < b) + self._assert((a < b).to_dense(), a_dense < b_dense) + + # sparse & dense + self._check_bool_result(a == b_dense) + self._assert((a == b_dense).to_dense(), a_dense == b_dense) + + self._check_bool_result(a != b_dense) + self._assert((a != b_dense).to_dense(), a_dense != b_dense) + + self._check_bool_result(a >= b_dense) + self._assert((a >= b_dense).to_dense(), a_dense >= b_dense) + + self._check_bool_result(a <= b_dense) + self._assert((a <= b_dense).to_dense(), a_dense <= b_dense) + + self._check_bool_result(a > b_dense) + self._assert((a > b_dense).to_dense(), a_dense > b_dense) + + self._check_bool_result(a < b_dense) + self._assert((a < b_dense).to_dense(), a_dense < b_dense) + + def _check_logical_ops(self, a, b, a_dense, b_dense): + # sparse & sparse + self._check_bool_result(a & b) + self._assert((a & b).to_dense(), a_dense & b_dense) + + self._check_bool_result(a | b) + self._assert((a | b).to_dense(), a_dense | b_dense) + # sparse & dense + self._check_bool_result(a & b_dense) + self._assert((a & b_dense).to_dense(), a_dense & b_dense) + + self._check_bool_result(a | b_dense) + self._assert((a | b_dense).to_dense(), a_dense | b_dense) + + @pytest.mark.parametrize("scalar", [0, 1, 3]) + @pytest.mark.parametrize("fill_value", [None, 0, 2]) + def test_float_scalar( + self, kind, mix, all_arithmetic_functions, fill_value, scalar, request + ): + op = all_arithmetic_functions + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + a = SparseArray(values, kind=kind, fill_value=fill_value) + self._check_numeric_ops(a, scalar, values, scalar, mix, op) + + def test_float_scalar_comparison(self, kind): + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + + a = SparseArray(values, kind=kind) + self._check_comparison_ops(a, 1, values, 1) + self._check_comparison_ops(a, 0, values, 0) + self._check_comparison_ops(a, 3, values, 3) + + a = SparseArray(values, kind=kind, fill_value=0) + self._check_comparison_ops(a, 1, values, 1) + self._check_comparison_ops(a, 0, values, 0) + self._check_comparison_ops(a, 3, values, 3) + + a = SparseArray(values, kind=kind, fill_value=2) + self._check_comparison_ops(a, 1, values, 1) + self._check_comparison_ops(a, 0, values, 0) + self._check_comparison_ops(a, 3, values, 3) + + def test_float_same_index_without_nans(self, kind, mix, all_arithmetic_functions): + # when sp_index are the same + op = all_arithmetic_functions + + values = np.array([0.0, 1.0, 2.0, 6.0, 0.0, 0.0, 1.0, 2.0, 1.0, 0.0]) + rvalues = np.array([0.0, 2.0, 3.0, 4.0, 0.0, 0.0, 1.0, 3.0, 2.0, 0.0]) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind, fill_value=0) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + def test_float_same_index_with_nans( + self, kind, mix, all_arithmetic_functions, request + ): + # when sp_index are the same + op = all_arithmetic_functions + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + rvalues = np.array([np.nan, 2, 3, 4, np.nan, 0, 1, 3, 2, np.nan]) + + a = SparseArray(values, kind=kind) + b = SparseArray(rvalues, kind=kind) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + def test_float_same_index_comparison(self, kind): + # when sp_index are the same + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + rvalues = np.array([np.nan, 2, 3, 4, np.nan, 0, 1, 3, 2, np.nan]) + + a = SparseArray(values, kind=kind) + b = SparseArray(rvalues, kind=kind) + self._check_comparison_ops(a, b, values, rvalues) + + values = np.array([0.0, 1.0, 2.0, 6.0, 0.0, 0.0, 1.0, 2.0, 1.0, 0.0]) + rvalues = np.array([0.0, 2.0, 3.0, 4.0, 0.0, 0.0, 1.0, 3.0, 2.0, 0.0]) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind, fill_value=0) + self._check_comparison_ops(a, b, values, rvalues) + + def test_float_array(self, kind, mix, all_arithmetic_functions): + op = all_arithmetic_functions + + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + rvalues = np.array([2, np.nan, 2, 3, np.nan, 0, 1, 5, 2, np.nan]) + + a = SparseArray(values, kind=kind) + b = SparseArray(rvalues, kind=kind) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + self._check_numeric_ops(a, b * 0, values, rvalues * 0, mix, op) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind, fill_value=0) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, kind=kind, fill_value=1) + b = SparseArray(rvalues, kind=kind, fill_value=2) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + def test_float_array_different_kind(self, mix, all_arithmetic_functions): + op = all_arithmetic_functions + + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + rvalues = np.array([2, np.nan, 2, 3, np.nan, 0, 1, 5, 2, np.nan]) + + a = SparseArray(values, kind="integer") + b = SparseArray(rvalues, kind="block") + self._check_numeric_ops(a, b, values, rvalues, mix, op) + self._check_numeric_ops(a, b * 0, values, rvalues * 0, mix, op) + + a = SparseArray(values, kind="integer", fill_value=0) + b = SparseArray(rvalues, kind="block") + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, kind="integer", fill_value=0) + b = SparseArray(rvalues, kind="block", fill_value=0) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, kind="integer", fill_value=1) + b = SparseArray(rvalues, kind="block", fill_value=2) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + def test_float_array_comparison(self, kind): + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + rvalues = np.array([2, np.nan, 2, 3, np.nan, 0, 1, 5, 2, np.nan]) + + a = SparseArray(values, kind=kind) + b = SparseArray(rvalues, kind=kind) + self._check_comparison_ops(a, b, values, rvalues) + self._check_comparison_ops(a, b * 0, values, rvalues * 0) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind) + self._check_comparison_ops(a, b, values, rvalues) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind, fill_value=0) + self._check_comparison_ops(a, b, values, rvalues) + + a = SparseArray(values, kind=kind, fill_value=1) + b = SparseArray(rvalues, kind=kind, fill_value=2) + self._check_comparison_ops(a, b, values, rvalues) + + def test_int_array(self, kind, mix, all_arithmetic_functions): + op = all_arithmetic_functions + + # have to specify dtype explicitly until fixing GH 667 + dtype = np.int64 + + values = np.array([0, 1, 2, 0, 0, 0, 1, 2, 1, 0], dtype=dtype) + rvalues = np.array([2, 0, 2, 3, 0, 0, 1, 5, 2, 0], dtype=dtype) + + a = SparseArray(values, dtype=dtype, kind=kind) + assert a.dtype == SparseDtype(dtype) + b = SparseArray(rvalues, dtype=dtype, kind=kind) + assert b.dtype == SparseDtype(dtype) + + self._check_numeric_ops(a, b, values, rvalues, mix, op) + self._check_numeric_ops(a, b * 0, values, rvalues * 0, mix, op) + + a = SparseArray(values, fill_value=0, dtype=dtype, kind=kind) + assert a.dtype == SparseDtype(dtype) + b = SparseArray(rvalues, dtype=dtype, kind=kind) + assert b.dtype == SparseDtype(dtype) + + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, fill_value=0, dtype=dtype, kind=kind) + assert a.dtype == SparseDtype(dtype) + b = SparseArray(rvalues, fill_value=0, dtype=dtype, kind=kind) + assert b.dtype == SparseDtype(dtype) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, fill_value=1, dtype=dtype, kind=kind) + assert a.dtype == SparseDtype(dtype, fill_value=1) + b = SparseArray(rvalues, fill_value=2, dtype=dtype, kind=kind) + assert b.dtype == SparseDtype(dtype, fill_value=2) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + def test_int_array_comparison(self, kind): + dtype = "int64" + # int32 NI ATM + + values = np.array([0, 1, 2, 0, 0, 0, 1, 2, 1, 0], dtype=dtype) + rvalues = np.array([2, 0, 2, 3, 0, 0, 1, 5, 2, 0], dtype=dtype) + + a = SparseArray(values, dtype=dtype, kind=kind) + b = SparseArray(rvalues, dtype=dtype, kind=kind) + self._check_comparison_ops(a, b, values, rvalues) + self._check_comparison_ops(a, b * 0, values, rvalues * 0) + + a = SparseArray(values, dtype=dtype, kind=kind, fill_value=0) + b = SparseArray(rvalues, dtype=dtype, kind=kind) + self._check_comparison_ops(a, b, values, rvalues) + + a = SparseArray(values, dtype=dtype, kind=kind, fill_value=0) + b = SparseArray(rvalues, dtype=dtype, kind=kind, fill_value=0) + self._check_comparison_ops(a, b, values, rvalues) + + a = SparseArray(values, dtype=dtype, kind=kind, fill_value=1) + b = SparseArray(rvalues, dtype=dtype, kind=kind, fill_value=2) + self._check_comparison_ops(a, b, values, rvalues) + + @pytest.mark.parametrize("fill_value", [True, False, np.nan]) + def test_bool_same_index(self, kind, fill_value): + # GH 14000 + # when sp_index are the same + values = np.array([True, False, True, True], dtype=np.bool_) + rvalues = np.array([True, False, True, True], dtype=np.bool_) + + a = SparseArray(values, kind=kind, dtype=np.bool_, fill_value=fill_value) + b = SparseArray(rvalues, kind=kind, dtype=np.bool_, fill_value=fill_value) + self._check_logical_ops(a, b, values, rvalues) + + @pytest.mark.parametrize("fill_value", [True, False, np.nan]) + def test_bool_array_logical(self, kind, fill_value): + # GH 14000 + # when sp_index are the same + values = np.array([True, False, True, False, True, True], dtype=np.bool_) + rvalues = np.array([True, False, False, True, False, True], dtype=np.bool_) + + a = SparseArray(values, kind=kind, dtype=np.bool_, fill_value=fill_value) + b = SparseArray(rvalues, kind=kind, dtype=np.bool_, fill_value=fill_value) + self._check_logical_ops(a, b, values, rvalues) + + def test_mixed_array_float_int(self, kind, mix, all_arithmetic_functions, request): + op = all_arithmetic_functions + rdtype = "int64" + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + rvalues = np.array([2, 0, 2, 3, 0, 0, 1, 5, 2, 0], dtype=rdtype) + + a = SparseArray(values, kind=kind) + b = SparseArray(rvalues, kind=kind) + assert b.dtype == SparseDtype(rdtype) + + self._check_numeric_ops(a, b, values, rvalues, mix, op) + self._check_numeric_ops(a, b * 0, values, rvalues * 0, mix, op) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind) + assert b.dtype == SparseDtype(rdtype) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind, fill_value=0) + assert b.dtype == SparseDtype(rdtype) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + a = SparseArray(values, kind=kind, fill_value=1) + b = SparseArray(rvalues, kind=kind, fill_value=2) + assert b.dtype == SparseDtype(rdtype, fill_value=2) + self._check_numeric_ops(a, b, values, rvalues, mix, op) + + def test_mixed_array_comparison(self, kind): + rdtype = "int64" + # int32 NI ATM + + values = np.array([np.nan, 1, 2, 0, np.nan, 0, 1, 2, 1, np.nan]) + rvalues = np.array([2, 0, 2, 3, 0, 0, 1, 5, 2, 0], dtype=rdtype) + + a = SparseArray(values, kind=kind) + b = SparseArray(rvalues, kind=kind) + assert b.dtype == SparseDtype(rdtype) + + self._check_comparison_ops(a, b, values, rvalues) + self._check_comparison_ops(a, b * 0, values, rvalues * 0) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind) + assert b.dtype == SparseDtype(rdtype) + self._check_comparison_ops(a, b, values, rvalues) + + a = SparseArray(values, kind=kind, fill_value=0) + b = SparseArray(rvalues, kind=kind, fill_value=0) + assert b.dtype == SparseDtype(rdtype) + self._check_comparison_ops(a, b, values, rvalues) + + a = SparseArray(values, kind=kind, fill_value=1) + b = SparseArray(rvalues, kind=kind, fill_value=2) + assert b.dtype == SparseDtype(rdtype, fill_value=2) + self._check_comparison_ops(a, b, values, rvalues) + + def test_xor(self): + s = SparseArray([True, True, False, False]) + t = SparseArray([True, False, True, False]) + result = s ^ t + sp_index = pd.core.arrays.sparse.IntIndex(4, np.array([0, 1, 2], dtype="int32")) + expected = SparseArray([False, True, True], sparse_index=sp_index) + tm.assert_sp_array_equal(result, expected) + + +@pytest.mark.parametrize("op", [operator.eq, operator.add]) +def test_with_list(op): + arr = SparseArray([0, 1], fill_value=0) + result = op(arr, [0, 1]) + expected = op(arr, SparseArray([0, 1])) + tm.assert_sp_array_equal(result, expected) + + +def test_with_dataframe(): + # GH#27910 + arr = SparseArray([0, 1], fill_value=0) + df = pd.DataFrame([[1, 2], [3, 4]]) + result = arr.__add__(df) + assert result is NotImplemented + + +def test_with_zerodim_ndarray(): + # GH#27910 + arr = SparseArray([0, 1], fill_value=0) + + result = arr * np.array(2) + expected = arr * 2 + tm.assert_sp_array_equal(result, expected) + + +@pytest.mark.parametrize("ufunc", [np.abs, np.exp]) +@pytest.mark.parametrize( + "arr", [SparseArray([0, 0, -1, 1]), SparseArray([None, None, -1, 1])] +) +def test_ufuncs(ufunc, arr): + result = ufunc(arr) + fill_value = ufunc(arr.fill_value) + expected = SparseArray(ufunc(np.asarray(arr)), fill_value=fill_value) + tm.assert_sp_array_equal(result, expected) + + +@pytest.mark.parametrize( + "a, b", + [ + (SparseArray([0, 0, 0]), np.array([0, 1, 2])), + (SparseArray([0, 0, 0], fill_value=1), np.array([0, 1, 2])), + (SparseArray([0, 0, 0], fill_value=1), np.array([0, 1, 2])), + (SparseArray([0, 0, 0], fill_value=1), np.array([0, 1, 2])), + (SparseArray([0, 0, 0], fill_value=1), np.array([0, 1, 2])), + ], +) +@pytest.mark.parametrize("ufunc", [np.add, np.greater]) +def test_binary_ufuncs(ufunc, a, b): + # can't say anything about fill value here. + result = ufunc(a, b) + expected = ufunc(np.asarray(a), np.asarray(b)) + assert isinstance(result, SparseArray) + tm.assert_numpy_array_equal(np.asarray(result), expected) + + +def test_ndarray_inplace(): + sparray = SparseArray([0, 2, 0, 0]) + ndarray = np.array([0, 1, 2, 3]) + ndarray += sparray + expected = np.array([0, 3, 2, 3]) + tm.assert_numpy_array_equal(ndarray, expected) + + +def test_sparray_inplace(): + sparray = SparseArray([0, 2, 0, 0]) + ndarray = np.array([0, 1, 2, 3]) + sparray += ndarray + expected = SparseArray([0, 3, 2, 3], fill_value=0) + tm.assert_sp_array_equal(sparray, expected) + + +@pytest.mark.parametrize("cons", [list, np.array, SparseArray]) +def test_mismatched_length_cmp_op(cons): + left = SparseArray([True, True]) + right = cons([True, True, True]) + with pytest.raises(ValueError, match="operands have mismatched length"): + left & right + + +@pytest.mark.parametrize("op", ["add", "sub", "mul", "truediv", "floordiv", "pow"]) +@pytest.mark.parametrize("fill_value", [np.nan, 3]) +def test_binary_operators(op, fill_value): + op = getattr(operator, op) + data1 = np.random.default_rng(2).standard_normal(20) + data2 = np.random.default_rng(2).standard_normal(20) + + data1[::2] = fill_value + data2[::3] = fill_value + + first = SparseArray(data1, fill_value=fill_value) + second = SparseArray(data2, fill_value=fill_value) + + with np.errstate(all="ignore"): + res = op(first, second) + exp = SparseArray( + op(first.to_dense(), second.to_dense()), fill_value=first.fill_value + ) + assert isinstance(res, SparseArray) + tm.assert_almost_equal(res.to_dense(), exp.to_dense()) + + res2 = op(first, second.to_dense()) + assert isinstance(res2, SparseArray) + tm.assert_sp_array_equal(res, res2) + + res3 = op(first.to_dense(), second) + assert isinstance(res3, SparseArray) + tm.assert_sp_array_equal(res, res3) + + res4 = op(first, 4) + assert isinstance(res4, SparseArray) + + # Ignore this if the actual op raises (e.g. pow). + try: + exp = op(first.to_dense(), 4) + exp_fv = op(first.fill_value, 4) + except ValueError: + pass + else: + tm.assert_almost_equal(res4.fill_value, exp_fv) + tm.assert_almost_equal(res4.to_dense(), exp) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_array.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_array.py new file mode 100644 index 0000000000000000000000000000000000000000..883d6ea3959ff6c12659c55762b889be18349ef7 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_array.py @@ -0,0 +1,480 @@ +import re + +import numpy as np +import pytest + +from pandas._libs.sparse import IntIndex + +import pandas as pd +from pandas import ( + SparseDtype, + isna, +) +import pandas._testing as tm +from pandas.core.arrays.sparse import SparseArray + + +@pytest.fixture +def arr_data(): + """Fixture returning numpy array with valid and missing entries""" + return np.array([np.nan, np.nan, 1, 2, 3, np.nan, 4, 5, np.nan, 6]) + + +@pytest.fixture +def arr(arr_data): + """Fixture returning SparseArray from 'arr_data'""" + return SparseArray(arr_data) + + +@pytest.fixture +def zarr(): + """Fixture returning SparseArray with integer entries and 'fill_value=0'""" + return SparseArray([0, 0, 1, 2, 3, 0, 4, 5, 0, 6], fill_value=0) + + +class TestSparseArray: + @pytest.mark.parametrize("fill_value", [0, None, np.nan]) + def test_shift_fill_value(self, fill_value): + # GH #24128 + sparse = SparseArray(np.array([1, 0, 0, 3, 0]), fill_value=8.0) + res = sparse.shift(1, fill_value=fill_value) + if isna(fill_value): + fill_value = res.dtype.na_value + exp = SparseArray(np.array([fill_value, 1, 0, 0, 3]), fill_value=8.0) + tm.assert_sp_array_equal(res, exp) + + def test_set_fill_value(self): + arr = SparseArray([1.0, np.nan, 2.0], fill_value=np.nan) + arr.fill_value = 2 + assert arr.fill_value == 2 + + arr = SparseArray([1, 0, 2], fill_value=0, dtype=np.int64) + arr.fill_value = 2 + assert arr.fill_value == 2 + + msg = "Allowing arbitrary scalar fill_value in SparseDtype is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + arr.fill_value = 3.1 + assert arr.fill_value == 3.1 + + arr.fill_value = np.nan + assert np.isnan(arr.fill_value) + + arr = SparseArray([True, False, True], fill_value=False, dtype=np.bool_) + arr.fill_value = True + assert arr.fill_value is True + + with tm.assert_produces_warning(FutureWarning, match=msg): + arr.fill_value = 0 + + arr.fill_value = np.nan + assert np.isnan(arr.fill_value) + + @pytest.mark.parametrize("val", [[1, 2, 3], np.array([1, 2]), (1, 2, 3)]) + def test_set_fill_invalid_non_scalar(self, val): + arr = SparseArray([True, False, True], fill_value=False, dtype=np.bool_) + msg = "fill_value must be a scalar" + + with pytest.raises(ValueError, match=msg): + arr.fill_value = val + + def test_copy(self, arr): + arr2 = arr.copy() + assert arr2.sp_values is not arr.sp_values + assert arr2.sp_index is arr.sp_index + + def test_values_asarray(self, arr_data, arr): + tm.assert_almost_equal(arr.to_dense(), arr_data) + + @pytest.mark.parametrize( + "data,shape,dtype", + [ + ([0, 0, 0, 0, 0], (5,), None), + ([], (0,), None), + ([0], (1,), None), + (["A", "A", np.nan, "B"], (4,), object), + ], + ) + def test_shape(self, data, shape, dtype): + # GH 21126 + out = SparseArray(data, dtype=dtype) + assert out.shape == shape + + @pytest.mark.parametrize( + "vals", + [ + [np.nan, np.nan, np.nan, np.nan, np.nan], + [1, np.nan, np.nan, 3, np.nan], + [1, np.nan, 0, 3, 0], + ], + ) + @pytest.mark.parametrize("fill_value", [None, 0]) + def test_dense_repr(self, vals, fill_value): + vals = np.array(vals) + arr = SparseArray(vals, fill_value=fill_value) + + res = arr.to_dense() + tm.assert_numpy_array_equal(res, vals) + + @pytest.mark.parametrize("fix", ["arr", "zarr"]) + def test_pickle(self, fix, request): + obj = request.getfixturevalue(fix) + unpickled = tm.round_trip_pickle(obj) + tm.assert_sp_array_equal(unpickled, obj) + + def test_generator_warnings(self): + sp_arr = SparseArray([1, 2, 3]) + with tm.assert_produces_warning(None): + for _ in sp_arr: + pass + + def test_where_retain_fill_value(self): + # GH#45691 don't lose fill_value on _where + arr = SparseArray([np.nan, 1.0], fill_value=0) + + mask = np.array([True, False]) + + res = arr._where(~mask, 1) + exp = SparseArray([1, 1.0], fill_value=0) + tm.assert_sp_array_equal(res, exp) + + ser = pd.Series(arr) + res = ser.where(~mask, 1) + tm.assert_series_equal(res, pd.Series(exp)) + + def test_fillna(self): + s = SparseArray([1, np.nan, np.nan, 3, np.nan]) + res = s.fillna(-1) + exp = SparseArray([1, -1, -1, 3, -1], fill_value=-1, dtype=np.float64) + tm.assert_sp_array_equal(res, exp) + + s = SparseArray([1, np.nan, np.nan, 3, np.nan], fill_value=0) + res = s.fillna(-1) + exp = SparseArray([1, -1, -1, 3, -1], fill_value=0, dtype=np.float64) + tm.assert_sp_array_equal(res, exp) + + s = SparseArray([1, np.nan, 0, 3, 0]) + res = s.fillna(-1) + exp = SparseArray([1, -1, 0, 3, 0], fill_value=-1, dtype=np.float64) + tm.assert_sp_array_equal(res, exp) + + s = SparseArray([1, np.nan, 0, 3, 0], fill_value=0) + res = s.fillna(-1) + exp = SparseArray([1, -1, 0, 3, 0], fill_value=0, dtype=np.float64) + tm.assert_sp_array_equal(res, exp) + + s = SparseArray([np.nan, np.nan, np.nan, np.nan]) + res = s.fillna(-1) + exp = SparseArray([-1, -1, -1, -1], fill_value=-1, dtype=np.float64) + tm.assert_sp_array_equal(res, exp) + + s = SparseArray([np.nan, np.nan, np.nan, np.nan], fill_value=0) + res = s.fillna(-1) + exp = SparseArray([-1, -1, -1, -1], fill_value=0, dtype=np.float64) + tm.assert_sp_array_equal(res, exp) + + # float dtype's fill_value is np.nan, replaced by -1 + s = SparseArray([0.0, 0.0, 0.0, 0.0]) + res = s.fillna(-1) + exp = SparseArray([0.0, 0.0, 0.0, 0.0], fill_value=-1) + tm.assert_sp_array_equal(res, exp) + + # int dtype shouldn't have missing. No changes. + s = SparseArray([0, 0, 0, 0]) + assert s.dtype == SparseDtype(np.int64) + assert s.fill_value == 0 + res = s.fillna(-1) + tm.assert_sp_array_equal(res, s) + + s = SparseArray([0, 0, 0, 0], fill_value=0) + assert s.dtype == SparseDtype(np.int64) + assert s.fill_value == 0 + res = s.fillna(-1) + exp = SparseArray([0, 0, 0, 0], fill_value=0) + tm.assert_sp_array_equal(res, exp) + + # fill_value can be nan if there is no missing hole. + # only fill_value will be changed + s = SparseArray([0, 0, 0, 0], fill_value=np.nan) + assert s.dtype == SparseDtype(np.int64, fill_value=np.nan) + assert np.isnan(s.fill_value) + res = s.fillna(-1) + exp = SparseArray([0, 0, 0, 0], fill_value=-1) + tm.assert_sp_array_equal(res, exp) + + def test_fillna_overlap(self): + s = SparseArray([1, np.nan, np.nan, 3, np.nan]) + # filling with existing value doesn't replace existing value with + # fill_value, i.e. existing 3 remains in sp_values + res = s.fillna(3) + exp = np.array([1, 3, 3, 3, 3], dtype=np.float64) + tm.assert_numpy_array_equal(res.to_dense(), exp) + + s = SparseArray([1, np.nan, np.nan, 3, np.nan], fill_value=0) + res = s.fillna(3) + exp = SparseArray([1, 3, 3, 3, 3], fill_value=0, dtype=np.float64) + tm.assert_sp_array_equal(res, exp) + + def test_nonzero(self): + # Tests regression #21172. + sa = SparseArray([float("nan"), float("nan"), 1, 0, 0, 2, 0, 0, 0, 3, 0, 0]) + expected = np.array([2, 5, 9], dtype=np.int32) + (result,) = sa.nonzero() + tm.assert_numpy_array_equal(expected, result) + + sa = SparseArray([0, 0, 1, 0, 0, 2, 0, 0, 0, 3, 0, 0]) + (result,) = sa.nonzero() + tm.assert_numpy_array_equal(expected, result) + + +class TestSparseArrayAnalytics: + @pytest.mark.parametrize( + "data,expected", + [ + ( + np.array([1, 2, 3, 4, 5], dtype=float), # non-null data + SparseArray(np.array([1.0, 3.0, 6.0, 10.0, 15.0])), + ), + ( + np.array([1, 2, np.nan, 4, 5], dtype=float), # null data + SparseArray(np.array([1.0, 3.0, np.nan, 7.0, 12.0])), + ), + ], + ) + @pytest.mark.parametrize("numpy", [True, False]) + def test_cumsum(self, data, expected, numpy): + cumsum = np.cumsum if numpy else lambda s: s.cumsum() + + out = cumsum(SparseArray(data)) + tm.assert_sp_array_equal(out, expected) + + out = cumsum(SparseArray(data, fill_value=np.nan)) + tm.assert_sp_array_equal(out, expected) + + out = cumsum(SparseArray(data, fill_value=2)) + tm.assert_sp_array_equal(out, expected) + + if numpy: # numpy compatibility checks. + msg = "the 'dtype' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.cumsum(SparseArray(data), dtype=np.int64) + + msg = "the 'out' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.cumsum(SparseArray(data), out=out) + else: + axis = 1 # SparseArray currently 1-D, so only axis = 0 is valid. + msg = re.escape(f"axis(={axis}) out of bounds") + with pytest.raises(ValueError, match=msg): + SparseArray(data).cumsum(axis=axis) + + def test_ufunc(self): + # GH 13853 make sure ufunc is applied to fill_value + sparse = SparseArray([1, np.nan, 2, np.nan, -2]) + result = SparseArray([1, np.nan, 2, np.nan, 2]) + tm.assert_sp_array_equal(abs(sparse), result) + tm.assert_sp_array_equal(np.abs(sparse), result) + + sparse = SparseArray([1, -1, 2, -2], fill_value=1) + result = SparseArray([1, 2, 2], sparse_index=sparse.sp_index, fill_value=1) + tm.assert_sp_array_equal(abs(sparse), result) + tm.assert_sp_array_equal(np.abs(sparse), result) + + sparse = SparseArray([1, -1, 2, -2], fill_value=-1) + exp = SparseArray([1, 1, 2, 2], fill_value=1) + tm.assert_sp_array_equal(abs(sparse), exp) + tm.assert_sp_array_equal(np.abs(sparse), exp) + + sparse = SparseArray([1, np.nan, 2, np.nan, -2]) + result = SparseArray(np.sin([1, np.nan, 2, np.nan, -2])) + tm.assert_sp_array_equal(np.sin(sparse), result) + + sparse = SparseArray([1, -1, 2, -2], fill_value=1) + result = SparseArray(np.sin([1, -1, 2, -2]), fill_value=np.sin(1)) + tm.assert_sp_array_equal(np.sin(sparse), result) + + sparse = SparseArray([1, -1, 0, -2], fill_value=0) + result = SparseArray(np.sin([1, -1, 0, -2]), fill_value=np.sin(0)) + tm.assert_sp_array_equal(np.sin(sparse), result) + + def test_ufunc_args(self): + # GH 13853 make sure ufunc is applied to fill_value, including its arg + sparse = SparseArray([1, np.nan, 2, np.nan, -2]) + result = SparseArray([2, np.nan, 3, np.nan, -1]) + tm.assert_sp_array_equal(np.add(sparse, 1), result) + + sparse = SparseArray([1, -1, 2, -2], fill_value=1) + result = SparseArray([2, 0, 3, -1], fill_value=2) + tm.assert_sp_array_equal(np.add(sparse, 1), result) + + sparse = SparseArray([1, -1, 0, -2], fill_value=0) + result = SparseArray([2, 0, 1, -1], fill_value=1) + tm.assert_sp_array_equal(np.add(sparse, 1), result) + + @pytest.mark.parametrize("fill_value", [0.0, np.nan]) + def test_modf(self, fill_value): + # https://github.com/pandas-dev/pandas/issues/26946 + sparse = SparseArray([fill_value] * 10 + [1.1, 2.2], fill_value=fill_value) + r1, r2 = np.modf(sparse) + e1, e2 = np.modf(np.asarray(sparse)) + tm.assert_sp_array_equal(r1, SparseArray(e1, fill_value=fill_value)) + tm.assert_sp_array_equal(r2, SparseArray(e2, fill_value=fill_value)) + + def test_nbytes_integer(self): + arr = SparseArray([1, 0, 0, 0, 2], kind="integer") + result = arr.nbytes + # (2 * 8) + 2 * 4 + assert result == 24 + + def test_nbytes_block(self): + arr = SparseArray([1, 2, 0, 0, 0], kind="block") + result = arr.nbytes + # (2 * 8) + 4 + 4 + # sp_values, blocs, blengths + assert result == 24 + + def test_asarray_datetime64(self): + s = SparseArray(pd.to_datetime(["2012", None, None, "2013"])) + np.asarray(s) + + def test_density(self): + arr = SparseArray([0, 1]) + assert arr.density == 0.5 + + def test_npoints(self): + arr = SparseArray([0, 1]) + assert arr.npoints == 1 + + +def test_setting_fill_value_fillna_still_works(): + # This is why letting users update fill_value / dtype is bad + # astype has the same problem. + arr = SparseArray([1.0, np.nan, 1.0], fill_value=0.0) + arr.fill_value = np.nan + result = arr.isna() + # Can't do direct comparison, since the sp_index will be different + # So let's convert to ndarray and check there. + result = np.asarray(result) + + expected = np.array([False, True, False]) + tm.assert_numpy_array_equal(result, expected) + + +def test_setting_fill_value_updates(): + arr = SparseArray([0.0, np.nan], fill_value=0) + arr.fill_value = np.nan + # use private constructor to get the index right + # otherwise both nans would be un-stored. + expected = SparseArray._simple_new( + sparse_array=np.array([np.nan]), + sparse_index=IntIndex(2, [1]), + dtype=SparseDtype(float, np.nan), + ) + tm.assert_sp_array_equal(arr, expected) + + +@pytest.mark.parametrize( + "arr,fill_value,loc", + [ + ([None, 1, 2], None, 0), + ([0, None, 2], None, 1), + ([0, 1, None], None, 2), + ([0, 1, 1, None, None], None, 3), + ([1, 1, 1, 2], None, -1), + ([], None, -1), + ([None, 1, 0, 0, None, 2], None, 0), + ([None, 1, 0, 0, None, 2], 1, 1), + ([None, 1, 0, 0, None, 2], 2, 5), + ([None, 1, 0, 0, None, 2], 3, -1), + ([None, 0, 0, 1, 2, 1], 0, 1), + ([None, 0, 0, 1, 2, 1], 1, 3), + ], +) +def test_first_fill_value_loc(arr, fill_value, loc): + result = SparseArray(arr, fill_value=fill_value)._first_fill_value_loc() + assert result == loc + + +@pytest.mark.parametrize( + "arr", + [ + [1, 2, np.nan, np.nan], + [1, np.nan, 2, np.nan], + [1, 2, np.nan], + [np.nan, 1, 0, 0, np.nan, 2], + [np.nan, 0, 0, 1, 2, 1], + ], +) +@pytest.mark.parametrize("fill_value", [np.nan, 0, 1]) +def test_unique_na_fill(arr, fill_value): + a = SparseArray(arr, fill_value=fill_value).unique() + b = pd.Series(arr).unique() + assert isinstance(a, SparseArray) + a = np.asarray(a) + tm.assert_numpy_array_equal(a, b) + + +def test_unique_all_sparse(): + # https://github.com/pandas-dev/pandas/issues/23168 + arr = SparseArray([0, 0]) + result = arr.unique() + expected = SparseArray([0]) + tm.assert_sp_array_equal(result, expected) + + +def test_map(): + arr = SparseArray([0, 1, 2]) + expected = SparseArray([10, 11, 12], fill_value=10) + + # dict + result = arr.map({0: 10, 1: 11, 2: 12}) + tm.assert_sp_array_equal(result, expected) + + # series + result = arr.map(pd.Series({0: 10, 1: 11, 2: 12})) + tm.assert_sp_array_equal(result, expected) + + # function + result = arr.map(pd.Series({0: 10, 1: 11, 2: 12})) + expected = SparseArray([10, 11, 12], fill_value=10) + tm.assert_sp_array_equal(result, expected) + + +def test_map_missing(): + arr = SparseArray([0, 1, 2]) + expected = SparseArray([10, 11, None], fill_value=10) + + result = arr.map({0: 10, 1: 11}) + tm.assert_sp_array_equal(result, expected) + + +@pytest.mark.parametrize("fill_value", [np.nan, 1]) +def test_dropna(fill_value): + # GH-28287 + arr = SparseArray([np.nan, 1], fill_value=fill_value) + exp = SparseArray([1.0], fill_value=fill_value) + tm.assert_sp_array_equal(arr.dropna(), exp) + + df = pd.DataFrame({"a": [0, 1], "b": arr}) + expected_df = pd.DataFrame({"a": [1], "b": exp}, index=pd.Index([1])) + tm.assert_equal(df.dropna(), expected_df) + + +def test_drop_duplicates_fill_value(): + # GH 11726 + df = pd.DataFrame(np.zeros((5, 5))).apply(lambda x: SparseArray(x, fill_value=0)) + result = df.drop_duplicates() + expected = pd.DataFrame({i: SparseArray([0.0], fill_value=0) for i in range(5)}) + tm.assert_frame_equal(result, expected) + + +def test_zero_sparse_column(): + # GH 27781 + df1 = pd.DataFrame({"A": SparseArray([0, 0, 0]), "B": [1, 2, 3]}) + df2 = pd.DataFrame({"A": SparseArray([0, 1, 0]), "B": [1, 2, 3]}) + result = df1.loc[df1["B"] != 2] + expected = df2.loc[df2["B"] != 2] + tm.assert_frame_equal(result, expected) + + expected = pd.DataFrame({"A": SparseArray([0, 0]), "B": [1, 3]}, index=[0, 2]) + tm.assert_frame_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_astype.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_astype.py new file mode 100644 index 0000000000000000000000000000000000000000..83a507e679d460d687b27d09a4bed8321e1199e2 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_astype.py @@ -0,0 +1,133 @@ +import numpy as np +import pytest + +from pandas._libs.sparse import IntIndex + +from pandas import ( + SparseDtype, + Timestamp, +) +import pandas._testing as tm +from pandas.core.arrays.sparse import SparseArray + + +class TestAstype: + def test_astype(self): + # float -> float + arr = SparseArray([None, None, 0, 2]) + result = arr.astype("Sparse[float32]") + expected = SparseArray([None, None, 0, 2], dtype=np.dtype("float32")) + tm.assert_sp_array_equal(result, expected) + + dtype = SparseDtype("float64", fill_value=0) + result = arr.astype(dtype) + expected = SparseArray._simple_new( + np.array([0.0, 2.0], dtype=dtype.subtype), IntIndex(4, [2, 3]), dtype + ) + tm.assert_sp_array_equal(result, expected) + + dtype = SparseDtype("int64", 0) + result = arr.astype(dtype) + expected = SparseArray._simple_new( + np.array([0, 2], dtype=np.int64), IntIndex(4, [2, 3]), dtype + ) + tm.assert_sp_array_equal(result, expected) + + arr = SparseArray([0, np.nan, 0, 1], fill_value=0) + with pytest.raises(ValueError, match="NA"): + arr.astype("Sparse[i8]") + + def test_astype_bool(self): + a = SparseArray([1, 0, 0, 1], dtype=SparseDtype(int, 0)) + result = a.astype(bool) + expected = np.array([1, 0, 0, 1], dtype=bool) + tm.assert_numpy_array_equal(result, expected) + + # update fill value + result = a.astype(SparseDtype(bool, False)) + expected = SparseArray( + [True, False, False, True], dtype=SparseDtype(bool, False) + ) + tm.assert_sp_array_equal(result, expected) + + def test_astype_all(self, any_real_numpy_dtype): + vals = np.array([1, 2, 3]) + arr = SparseArray(vals, fill_value=1) + typ = np.dtype(any_real_numpy_dtype) + res = arr.astype(typ) + tm.assert_numpy_array_equal(res, vals.astype(any_real_numpy_dtype)) + + @pytest.mark.parametrize( + "arr, dtype, expected", + [ + ( + SparseArray([0, 1]), + "float", + SparseArray([0.0, 1.0], dtype=SparseDtype(float, 0.0)), + ), + (SparseArray([0, 1]), bool, SparseArray([False, True])), + ( + SparseArray([0, 1], fill_value=1), + bool, + SparseArray([False, True], dtype=SparseDtype(bool, True)), + ), + pytest.param( + SparseArray([0, 1]), + "datetime64[ns]", + SparseArray( + np.array([0, 1], dtype="datetime64[ns]"), + dtype=SparseDtype("datetime64[ns]", Timestamp("1970")), + ), + ), + ( + SparseArray([0, 1, 10]), + str, + SparseArray(["0", "1", "10"], dtype=SparseDtype(str, "0")), + ), + (SparseArray(["10", "20"]), float, SparseArray([10.0, 20.0])), + ( + SparseArray([0, 1, 0]), + object, + SparseArray([0, 1, 0], dtype=SparseDtype(object, 0)), + ), + ], + ) + def test_astype_more(self, arr, dtype, expected): + result = arr.astype(arr.dtype.update_dtype(dtype)) + tm.assert_sp_array_equal(result, expected) + + def test_astype_nan_raises(self): + arr = SparseArray([1.0, np.nan]) + with pytest.raises(ValueError, match="Cannot convert non-finite"): + arr.astype(int) + + def test_astype_copy_false(self): + # GH#34456 bug caused by using .view instead of .astype in astype_nansafe + arr = SparseArray([1, 2, 3]) + + dtype = SparseDtype(float, 0) + + result = arr.astype(dtype, copy=False) + expected = SparseArray([1.0, 2.0, 3.0], fill_value=0.0) + tm.assert_sp_array_equal(result, expected) + + def test_astype_dt64_to_int64(self): + # GH#49631 match non-sparse behavior + values = np.array(["NaT", "2016-01-02", "2016-01-03"], dtype="M8[ns]") + + arr = SparseArray(values) + result = arr.astype("int64") + expected = values.astype("int64") + tm.assert_numpy_array_equal(result, expected) + + # we should also be able to cast to equivalent Sparse[int64] + dtype_int64 = SparseDtype("int64", np.iinfo(np.int64).min) + result2 = arr.astype(dtype_int64) + tm.assert_numpy_array_equal(result2.to_numpy(), expected) + + # GH#50087 we should match the non-sparse behavior regardless of + # if we have a fill_value other than NaT + dtype = SparseDtype("datetime64[ns]", values[1]) + arr3 = SparseArray(values, dtype=dtype) + result3 = arr3.astype("int64") + tm.assert_numpy_array_equal(result3, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_combine_concat.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_combine_concat.py new file mode 100644 index 0000000000000000000000000000000000000000..0f09af269148bc6fec712b9b1df63cca6f44d248 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_combine_concat.py @@ -0,0 +1,62 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays.sparse import SparseArray + + +class TestSparseArrayConcat: + @pytest.mark.parametrize("kind", ["integer", "block"]) + def test_basic(self, kind): + a = SparseArray([1, 0, 0, 2], kind=kind) + b = SparseArray([1, 0, 2, 2], kind=kind) + + result = SparseArray._concat_same_type([a, b]) + # Can't make any assertions about the sparse index itself + # since we aren't don't merge sparse blocs across arrays + # in to_concat + expected = np.array([1, 2, 1, 2, 2], dtype="int64") + tm.assert_numpy_array_equal(result.sp_values, expected) + assert result.kind == kind + + @pytest.mark.parametrize("kind", ["integer", "block"]) + def test_uses_first_kind(self, kind): + other = "integer" if kind == "block" else "block" + a = SparseArray([1, 0, 0, 2], kind=kind) + b = SparseArray([1, 0, 2, 2], kind=other) + + result = SparseArray._concat_same_type([a, b]) + expected = np.array([1, 2, 1, 2, 2], dtype="int64") + tm.assert_numpy_array_equal(result.sp_values, expected) + assert result.kind == kind + + +@pytest.mark.parametrize( + "other, expected_dtype", + [ + # compatible dtype -> preserve sparse + (pd.Series([3, 4, 5], dtype="int64"), pd.SparseDtype("int64", 0)), + # (pd.Series([3, 4, 5], dtype="Int64"), pd.SparseDtype("int64", 0)), + # incompatible dtype -> Sparse[common dtype] + (pd.Series([1.5, 2.5, 3.5], dtype="float64"), pd.SparseDtype("float64", 0)), + # incompatible dtype -> Sparse[object] dtype + (pd.Series(["a", "b", "c"], dtype=object), pd.SparseDtype(object, 0)), + # categorical with compatible categories -> dtype of the categories + (pd.Series([3, 4, 5], dtype="category"), np.dtype("int64")), + (pd.Series([1.5, 2.5, 3.5], dtype="category"), np.dtype("float64")), + # categorical with incompatible categories -> object dtype + (pd.Series(["a", "b", "c"], dtype="category"), np.dtype(object)), + ], +) +def test_concat_with_non_sparse(other, expected_dtype): + # https://github.com/pandas-dev/pandas/issues/34336 + s_sparse = pd.Series([1, 0, 2], dtype=pd.SparseDtype("int64", 0)) + + result = pd.concat([s_sparse, other], ignore_index=True) + expected = pd.Series(list(s_sparse) + list(other)).astype(expected_dtype) + tm.assert_series_equal(result, expected) + + result = pd.concat([other, s_sparse], ignore_index=True) + expected = pd.Series(list(other) + list(s_sparse)).astype(expected_dtype) + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_constructors.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_constructors.py new file mode 100644 index 0000000000000000000000000000000000000000..2831c8abdaf137b6454ea8f73bff7e94a3ec1b2b --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_constructors.py @@ -0,0 +1,285 @@ +import numpy as np +import pytest + +from pandas._libs.sparse import IntIndex + +import pandas as pd +from pandas import ( + SparseDtype, + isna, +) +import pandas._testing as tm +from pandas.core.arrays.sparse import SparseArray + + +class TestConstructors: + def test_constructor_dtype(self): + arr = SparseArray([np.nan, 1, 2, np.nan]) + assert arr.dtype == SparseDtype(np.float64, np.nan) + assert arr.dtype.subtype == np.float64 + assert np.isnan(arr.fill_value) + + arr = SparseArray([np.nan, 1, 2, np.nan], fill_value=0) + assert arr.dtype == SparseDtype(np.float64, 0) + assert arr.fill_value == 0 + + arr = SparseArray([0, 1, 2, 4], dtype=np.float64) + assert arr.dtype == SparseDtype(np.float64, np.nan) + assert np.isnan(arr.fill_value) + + arr = SparseArray([0, 1, 2, 4], dtype=np.int64) + assert arr.dtype == SparseDtype(np.int64, 0) + assert arr.fill_value == 0 + + arr = SparseArray([0, 1, 2, 4], fill_value=0, dtype=np.int64) + assert arr.dtype == SparseDtype(np.int64, 0) + assert arr.fill_value == 0 + + arr = SparseArray([0, 1, 2, 4], dtype=None) + assert arr.dtype == SparseDtype(np.int64, 0) + assert arr.fill_value == 0 + + arr = SparseArray([0, 1, 2, 4], fill_value=0, dtype=None) + assert arr.dtype == SparseDtype(np.int64, 0) + assert arr.fill_value == 0 + + def test_constructor_dtype_str(self): + result = SparseArray([1, 2, 3], dtype="int") + expected = SparseArray([1, 2, 3], dtype=int) + tm.assert_sp_array_equal(result, expected) + + def test_constructor_sparse_dtype(self): + result = SparseArray([1, 0, 0, 1], dtype=SparseDtype("int64", -1)) + expected = SparseArray([1, 0, 0, 1], fill_value=-1, dtype=np.int64) + tm.assert_sp_array_equal(result, expected) + assert result.sp_values.dtype == np.dtype("int64") + + def test_constructor_sparse_dtype_str(self): + result = SparseArray([1, 0, 0, 1], dtype="Sparse[int32]") + expected = SparseArray([1, 0, 0, 1], dtype=np.int32) + tm.assert_sp_array_equal(result, expected) + assert result.sp_values.dtype == np.dtype("int32") + + def test_constructor_object_dtype(self): + # GH#11856 + arr = SparseArray(["A", "A", np.nan, "B"], dtype=object) + assert arr.dtype == SparseDtype(object) + assert np.isnan(arr.fill_value) + + arr = SparseArray(["A", "A", np.nan, "B"], dtype=object, fill_value="A") + assert arr.dtype == SparseDtype(object, "A") + assert arr.fill_value == "A" + + def test_constructor_object_dtype_bool_fill(self): + # GH#17574 + data = [False, 0, 100.0, 0.0] + arr = SparseArray(data, dtype=object, fill_value=False) + assert arr.dtype == SparseDtype(object, False) + assert arr.fill_value is False + arr_expected = np.array(data, dtype=object) + it = (type(x) == type(y) and x == y for x, y in zip(arr, arr_expected)) + assert np.fromiter(it, dtype=np.bool_).all() + + @pytest.mark.parametrize("dtype", [SparseDtype(int, 0), int]) + def test_constructor_na_dtype(self, dtype): + with pytest.raises(ValueError, match="Cannot convert"): + SparseArray([0, 1, np.nan], dtype=dtype) + + def test_constructor_warns_when_losing_timezone(self): + # GH#32501 warn when losing timezone information + dti = pd.date_range("2016-01-01", periods=3, tz="US/Pacific") + + expected = SparseArray(np.asarray(dti, dtype="datetime64[ns]")) + + with tm.assert_produces_warning(UserWarning): + result = SparseArray(dti) + + tm.assert_sp_array_equal(result, expected) + + with tm.assert_produces_warning(UserWarning): + result = SparseArray(pd.Series(dti)) + + tm.assert_sp_array_equal(result, expected) + + def test_constructor_spindex_dtype(self): + arr = SparseArray(data=[1, 2], sparse_index=IntIndex(4, [1, 2])) + # TODO: actionable? + # XXX: Behavior change: specifying SparseIndex no longer changes the + # fill_value + expected = SparseArray([0, 1, 2, 0], kind="integer") + tm.assert_sp_array_equal(arr, expected) + assert arr.dtype == SparseDtype(np.int64) + assert arr.fill_value == 0 + + arr = SparseArray( + data=[1, 2, 3], + sparse_index=IntIndex(4, [1, 2, 3]), + dtype=np.int64, + fill_value=0, + ) + exp = SparseArray([0, 1, 2, 3], dtype=np.int64, fill_value=0) + tm.assert_sp_array_equal(arr, exp) + assert arr.dtype == SparseDtype(np.int64) + assert arr.fill_value == 0 + + arr = SparseArray( + data=[1, 2], sparse_index=IntIndex(4, [1, 2]), fill_value=0, dtype=np.int64 + ) + exp = SparseArray([0, 1, 2, 0], fill_value=0, dtype=np.int64) + tm.assert_sp_array_equal(arr, exp) + assert arr.dtype == SparseDtype(np.int64) + assert arr.fill_value == 0 + + arr = SparseArray( + data=[1, 2, 3], + sparse_index=IntIndex(4, [1, 2, 3]), + dtype=None, + fill_value=0, + ) + exp = SparseArray([0, 1, 2, 3], dtype=None) + tm.assert_sp_array_equal(arr, exp) + assert arr.dtype == SparseDtype(np.int64) + assert arr.fill_value == 0 + + @pytest.mark.parametrize("sparse_index", [None, IntIndex(1, [0])]) + def test_constructor_spindex_dtype_scalar(self, sparse_index): + # scalar input + msg = "Constructing SparseArray with scalar data is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + arr = SparseArray(data=1, sparse_index=sparse_index, dtype=None) + exp = SparseArray([1], dtype=None) + tm.assert_sp_array_equal(arr, exp) + assert arr.dtype == SparseDtype(np.int64) + assert arr.fill_value == 0 + + with tm.assert_produces_warning(FutureWarning, match=msg): + arr = SparseArray(data=1, sparse_index=IntIndex(1, [0]), dtype=None) + exp = SparseArray([1], dtype=None) + tm.assert_sp_array_equal(arr, exp) + assert arr.dtype == SparseDtype(np.int64) + assert arr.fill_value == 0 + + def test_constructor_spindex_dtype_scalar_broadcasts(self): + arr = SparseArray( + data=[1, 2], sparse_index=IntIndex(4, [1, 2]), fill_value=0, dtype=None + ) + exp = SparseArray([0, 1, 2, 0], fill_value=0, dtype=None) + tm.assert_sp_array_equal(arr, exp) + assert arr.dtype == SparseDtype(np.int64) + assert arr.fill_value == 0 + + @pytest.mark.parametrize( + "data, fill_value", + [ + (np.array([1, 2]), 0), + (np.array([1.0, 2.0]), np.nan), + ([True, False], False), + ([pd.Timestamp("2017-01-01")], pd.NaT), + ], + ) + def test_constructor_inferred_fill_value(self, data, fill_value): + result = SparseArray(data).fill_value + + if isna(fill_value): + assert isna(result) + else: + assert result == fill_value + + @pytest.mark.parametrize("format", ["coo", "csc", "csr"]) + @pytest.mark.parametrize("size", [0, 10]) + def test_from_spmatrix(self, size, format): + sp_sparse = pytest.importorskip("scipy.sparse") + + mat = sp_sparse.random(size, 1, density=0.5, format=format) + result = SparseArray.from_spmatrix(mat) + + result = np.asarray(result) + expected = mat.toarray().ravel() + tm.assert_numpy_array_equal(result, expected) + + @pytest.mark.parametrize("format", ["coo", "csc", "csr"]) + def test_from_spmatrix_including_explicit_zero(self, format): + sp_sparse = pytest.importorskip("scipy.sparse") + + mat = sp_sparse.random(10, 1, density=0.5, format=format) + mat.data[0] = 0 + result = SparseArray.from_spmatrix(mat) + + result = np.asarray(result) + expected = mat.toarray().ravel() + tm.assert_numpy_array_equal(result, expected) + + def test_from_spmatrix_raises(self): + sp_sparse = pytest.importorskip("scipy.sparse") + + mat = sp_sparse.eye(5, 4, format="csc") + + with pytest.raises(ValueError, match="not '4'"): + SparseArray.from_spmatrix(mat) + + def test_constructor_from_too_large_array(self): + with pytest.raises(TypeError, match="expected dimension <= 1 data"): + SparseArray(np.arange(10).reshape((2, 5))) + + def test_constructor_from_sparse(self): + zarr = SparseArray([0, 0, 1, 2, 3, 0, 4, 5, 0, 6], fill_value=0) + res = SparseArray(zarr) + assert res.fill_value == 0 + tm.assert_almost_equal(res.sp_values, zarr.sp_values) + + def test_constructor_copy(self): + arr_data = np.array([np.nan, np.nan, 1, 2, 3, np.nan, 4, 5, np.nan, 6]) + arr = SparseArray(arr_data) + + cp = SparseArray(arr, copy=True) + cp.sp_values[:3] = 0 + assert not (arr.sp_values[:3] == 0).any() + + not_copy = SparseArray(arr) + not_copy.sp_values[:3] = 0 + assert (arr.sp_values[:3] == 0).all() + + def test_constructor_bool(self): + # GH#10648 + data = np.array([False, False, True, True, False, False]) + arr = SparseArray(data, fill_value=False, dtype=bool) + + assert arr.dtype == SparseDtype(bool) + tm.assert_numpy_array_equal(arr.sp_values, np.array([True, True])) + # Behavior change: np.asarray densifies. + # tm.assert_numpy_array_equal(arr.sp_values, np.asarray(arr)) + tm.assert_numpy_array_equal(arr.sp_index.indices, np.array([2, 3], np.int32)) + + dense = arr.to_dense() + assert dense.dtype == bool + tm.assert_numpy_array_equal(dense, data) + + def test_constructor_bool_fill_value(self): + arr = SparseArray([True, False, True], dtype=None) + assert arr.dtype == SparseDtype(np.bool_) + assert not arr.fill_value + + arr = SparseArray([True, False, True], dtype=np.bool_) + assert arr.dtype == SparseDtype(np.bool_) + assert not arr.fill_value + + arr = SparseArray([True, False, True], dtype=np.bool_, fill_value=True) + assert arr.dtype == SparseDtype(np.bool_, True) + assert arr.fill_value + + def test_constructor_float32(self): + # GH#10648 + data = np.array([1.0, np.nan, 3], dtype=np.float32) + arr = SparseArray(data, dtype=np.float32) + + assert arr.dtype == SparseDtype(np.float32) + tm.assert_numpy_array_equal(arr.sp_values, np.array([1, 3], dtype=np.float32)) + # Behavior change: np.asarray densifies. + # tm.assert_numpy_array_equal(arr.sp_values, np.asarray(arr)) + tm.assert_numpy_array_equal( + arr.sp_index.indices, np.array([0, 2], dtype=np.int32) + ) + + dense = arr.to_dense() + assert dense.dtype == np.float32 + tm.assert_numpy_array_equal(dense, data) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_dtype.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_dtype.py new file mode 100644 index 0000000000000000000000000000000000000000..234f4092421e592b9c11b668e25f29fa108f13f0 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_dtype.py @@ -0,0 +1,224 @@ +import re +import warnings + +import numpy as np +import pytest + +import pandas as pd +from pandas import SparseDtype + + +@pytest.mark.parametrize( + "dtype, fill_value", + [ + ("int", 0), + ("float", np.nan), + ("bool", False), + ("object", np.nan), + ("datetime64[ns]", np.datetime64("NaT", "ns")), + ("timedelta64[ns]", np.timedelta64("NaT", "ns")), + ], +) +def test_inferred_dtype(dtype, fill_value): + sparse_dtype = SparseDtype(dtype) + result = sparse_dtype.fill_value + if pd.isna(fill_value): + assert pd.isna(result) and type(result) == type(fill_value) + else: + assert result == fill_value + + +def test_from_sparse_dtype(): + dtype = SparseDtype("float", 0) + result = SparseDtype(dtype) + assert result.fill_value == 0 + + +def test_from_sparse_dtype_fill_value(): + dtype = SparseDtype("int", 1) + result = SparseDtype(dtype, fill_value=2) + expected = SparseDtype("int", 2) + assert result == expected + + +@pytest.mark.parametrize( + "dtype, fill_value", + [ + ("int", None), + ("float", None), + ("bool", None), + ("object", None), + ("datetime64[ns]", None), + ("timedelta64[ns]", None), + ("int", np.nan), + ("float", 0), + ], +) +def test_equal(dtype, fill_value): + a = SparseDtype(dtype, fill_value) + b = SparseDtype(dtype, fill_value) + assert a == b + assert b == a + + +def test_nans_equal(): + a = SparseDtype(float, float("nan")) + b = SparseDtype(float, np.nan) + assert a == b + assert b == a + + +with warnings.catch_warnings(): + msg = "Allowing arbitrary scalar fill_value in SparseDtype is deprecated" + warnings.filterwarnings("ignore", msg, category=FutureWarning) + + tups = [ + (SparseDtype("float64"), SparseDtype("float32")), + (SparseDtype("float64"), SparseDtype("float64", 0)), + (SparseDtype("float64"), SparseDtype("datetime64[ns]", np.nan)), + (SparseDtype(int, pd.NaT), SparseDtype(float, pd.NaT)), + (SparseDtype("float64"), np.dtype("float64")), + ] + + +@pytest.mark.parametrize( + "a, b", + tups, +) +def test_not_equal(a, b): + assert a != b + + +def test_construct_from_string_raises(): + with pytest.raises( + TypeError, match="Cannot construct a 'SparseDtype' from 'not a dtype'" + ): + SparseDtype.construct_from_string("not a dtype") + + +@pytest.mark.parametrize( + "dtype, expected", + [ + (SparseDtype(int), True), + (SparseDtype(float), True), + (SparseDtype(bool), True), + (SparseDtype(object), False), + (SparseDtype(str), False), + ], +) +def test_is_numeric(dtype, expected): + assert dtype._is_numeric is expected + + +def test_str_uses_object(): + result = SparseDtype(str).subtype + assert result == np.dtype("object") + + +@pytest.mark.parametrize( + "string, expected", + [ + ("Sparse[float64]", SparseDtype(np.dtype("float64"))), + ("Sparse[float32]", SparseDtype(np.dtype("float32"))), + ("Sparse[int]", SparseDtype(np.dtype("int"))), + ("Sparse[str]", SparseDtype(np.dtype("str"))), + ("Sparse[datetime64[ns]]", SparseDtype(np.dtype("datetime64[ns]"))), + ("Sparse", SparseDtype(np.dtype("float"), np.nan)), + ], +) +def test_construct_from_string(string, expected): + result = SparseDtype.construct_from_string(string) + assert result == expected + + +@pytest.mark.parametrize( + "a, b, expected", + [ + (SparseDtype(float, 0.0), SparseDtype(np.dtype("float"), 0.0), True), + (SparseDtype(int, 0), SparseDtype(int, 0), True), + (SparseDtype(float, float("nan")), SparseDtype(float, np.nan), True), + (SparseDtype(float, 0), SparseDtype(float, np.nan), False), + (SparseDtype(int, 0.0), SparseDtype(float, 0.0), False), + ], +) +def test_hash_equal(a, b, expected): + result = a == b + assert result is expected + + result = hash(a) == hash(b) + assert result is expected + + +@pytest.mark.parametrize( + "string, expected", + [ + ("Sparse[int]", "int"), + ("Sparse[int, 0]", "int"), + ("Sparse[int64]", "int64"), + ("Sparse[int64, 0]", "int64"), + ("Sparse[datetime64[ns], 0]", "datetime64[ns]"), + ], +) +def test_parse_subtype(string, expected): + subtype, _ = SparseDtype._parse_subtype(string) + assert subtype == expected + + +@pytest.mark.parametrize( + "string", ["Sparse[int, 1]", "Sparse[float, 0.0]", "Sparse[bool, True]"] +) +def test_construct_from_string_fill_value_raises(string): + with pytest.raises(TypeError, match="fill_value in the string is not"): + SparseDtype.construct_from_string(string) + + +@pytest.mark.parametrize( + "original, dtype, expected", + [ + (SparseDtype(int, 0), float, SparseDtype(float, 0.0)), + (SparseDtype(int, 1), float, SparseDtype(float, 1.0)), + (SparseDtype(int, 1), str, SparseDtype(object, "1")), + (SparseDtype(float, 1.5), int, SparseDtype(int, 1)), + ], +) +def test_update_dtype(original, dtype, expected): + result = original.update_dtype(dtype) + assert result == expected + + +@pytest.mark.parametrize( + "original, dtype, expected_error_msg", + [ + ( + SparseDtype(float, np.nan), + int, + re.escape("Cannot convert non-finite values (NA or inf) to integer"), + ), + ( + SparseDtype(str, "abc"), + int, + r"invalid literal for int\(\) with base 10: ('abc'|np\.str_\('abc'\))", + ), + ], +) +def test_update_dtype_raises(original, dtype, expected_error_msg): + with pytest.raises(ValueError, match=expected_error_msg): + original.update_dtype(dtype) + + +def test_repr(): + # GH-34352 + result = str(SparseDtype("int64", fill_value=0)) + expected = "Sparse[int64, 0]" + assert result == expected + + result = str(SparseDtype(object, fill_value="0")) + expected = "Sparse[object, '0']" + assert result == expected + + +def test_sparse_dtype_subtype_must_be_numpy_dtype(): + # GH#53160 + msg = "SparseDtype subtype must be a numpy dtype" + with pytest.raises(TypeError, match=msg): + SparseDtype("category", fill_value="c") diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_indexing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_indexing.py new file mode 100644 index 0000000000000000000000000000000000000000..d63d0fb07b4043e7a891e2a6bf158ce625fc421a --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_indexing.py @@ -0,0 +1,295 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas import SparseDtype +import pandas._testing as tm +from pandas.core.arrays.sparse import SparseArray + + +@pytest.fixture +def arr_data(): + return np.array([np.nan, np.nan, 1, 2, 3, np.nan, 4, 5, np.nan, 6]) + + +@pytest.fixture +def arr(arr_data): + return SparseArray(arr_data) + + +class TestGetitem: + def test_getitem(self, arr): + dense = arr.to_dense() + for i, value in enumerate(arr): + tm.assert_almost_equal(value, dense[i]) + tm.assert_almost_equal(arr[-i], dense[-i]) + + def test_getitem_arraylike_mask(self, arr): + arr = SparseArray([0, 1, 2]) + result = arr[[True, False, True]] + expected = SparseArray([0, 2]) + tm.assert_sp_array_equal(result, expected) + + @pytest.mark.parametrize( + "slc", + [ + np.s_[:], + np.s_[1:10], + np.s_[1:100], + np.s_[10:1], + np.s_[:-3], + np.s_[-5:-4], + np.s_[:-12], + np.s_[-12:], + np.s_[2:], + np.s_[2::3], + np.s_[::2], + np.s_[::-1], + np.s_[::-2], + np.s_[1:6:2], + np.s_[:-6:-2], + ], + ) + @pytest.mark.parametrize( + "as_dense", [[np.nan] * 10, [1] * 10, [np.nan] * 5 + [1] * 5, []] + ) + def test_getslice(self, slc, as_dense): + as_dense = np.array(as_dense) + arr = SparseArray(as_dense) + + result = arr[slc] + expected = SparseArray(as_dense[slc]) + + tm.assert_sp_array_equal(result, expected) + + def test_getslice_tuple(self): + dense = np.array([np.nan, 0, 3, 4, 0, 5, np.nan, np.nan, 0]) + + sparse = SparseArray(dense) + res = sparse[(slice(4, None),)] + exp = SparseArray(dense[4:]) + tm.assert_sp_array_equal(res, exp) + + sparse = SparseArray(dense, fill_value=0) + res = sparse[(slice(4, None),)] + exp = SparseArray(dense[4:], fill_value=0) + tm.assert_sp_array_equal(res, exp) + + msg = "too many indices for array" + with pytest.raises(IndexError, match=msg): + sparse[4:, :] + + with pytest.raises(IndexError, match=msg): + # check numpy compat + dense[4:, :] + + def test_boolean_slice_empty(self): + arr = SparseArray([0, 1, 2]) + res = arr[[False, False, False]] + assert res.dtype == arr.dtype + + def test_getitem_bool_sparse_array(self, arr): + # GH 23122 + spar_bool = SparseArray([False, True] * 5, dtype=np.bool_, fill_value=True) + exp = SparseArray([np.nan, 2, np.nan, 5, 6]) + tm.assert_sp_array_equal(arr[spar_bool], exp) + + spar_bool = ~spar_bool + res = arr[spar_bool] + exp = SparseArray([np.nan, 1, 3, 4, np.nan]) + tm.assert_sp_array_equal(res, exp) + + spar_bool = SparseArray( + [False, True, np.nan] * 3, dtype=np.bool_, fill_value=np.nan + ) + res = arr[spar_bool] + exp = SparseArray([np.nan, 3, 5]) + tm.assert_sp_array_equal(res, exp) + + def test_getitem_bool_sparse_array_as_comparison(self): + # GH 45110 + arr = SparseArray([1, 2, 3, 4, np.nan, np.nan], fill_value=np.nan) + res = arr[arr > 2] + exp = SparseArray([3.0, 4.0], fill_value=np.nan) + tm.assert_sp_array_equal(res, exp) + + def test_get_item(self, arr): + zarr = SparseArray([0, 0, 1, 2, 3, 0, 4, 5, 0, 6], fill_value=0) + + assert np.isnan(arr[1]) + assert arr[2] == 1 + assert arr[7] == 5 + + assert zarr[0] == 0 + assert zarr[2] == 1 + assert zarr[7] == 5 + + errmsg = "must be an integer between -10 and 10" + + with pytest.raises(IndexError, match=errmsg): + arr[11] + + with pytest.raises(IndexError, match=errmsg): + arr[-11] + + assert arr[-1] == arr[len(arr) - 1] + + +class TestSetitem: + def test_set_item(self, arr_data): + arr = SparseArray(arr_data).copy() + + def setitem(): + arr[5] = 3 + + def setslice(): + arr[1:5] = 2 + + with pytest.raises(TypeError, match="assignment via setitem"): + setitem() + + with pytest.raises(TypeError, match="assignment via setitem"): + setslice() + + +class TestTake: + def test_take_scalar_raises(self, arr): + msg = "'indices' must be an array, not a scalar '2'." + with pytest.raises(ValueError, match=msg): + arr.take(2) + + def test_take(self, arr_data, arr): + exp = SparseArray(np.take(arr_data, [2, 3])) + tm.assert_sp_array_equal(arr.take([2, 3]), exp) + + exp = SparseArray(np.take(arr_data, [0, 1, 2])) + tm.assert_sp_array_equal(arr.take([0, 1, 2]), exp) + + def test_take_all_empty(self): + a = pd.array([0, 0], dtype=SparseDtype("int64")) + result = a.take([0, 1], allow_fill=True, fill_value=np.nan) + tm.assert_sp_array_equal(a, result) + + def test_take_fill_value(self): + data = np.array([1, np.nan, 0, 3, 0]) + sparse = SparseArray(data, fill_value=0) + + exp = SparseArray(np.take(data, [0]), fill_value=0) + tm.assert_sp_array_equal(sparse.take([0]), exp) + + exp = SparseArray(np.take(data, [1, 3, 4]), fill_value=0) + tm.assert_sp_array_equal(sparse.take([1, 3, 4]), exp) + + def test_take_negative(self, arr_data, arr): + exp = SparseArray(np.take(arr_data, [-1])) + tm.assert_sp_array_equal(arr.take([-1]), exp) + + exp = SparseArray(np.take(arr_data, [-4, -3, -2])) + tm.assert_sp_array_equal(arr.take([-4, -3, -2]), exp) + + def test_bad_take(self, arr): + with pytest.raises(IndexError, match="bounds"): + arr.take([11]) + + def test_take_filling(self): + # similar tests as GH 12631 + sparse = SparseArray([np.nan, np.nan, 1, np.nan, 4]) + result = sparse.take(np.array([1, 0, -1])) + expected = SparseArray([np.nan, np.nan, 4]) + tm.assert_sp_array_equal(result, expected) + + # TODO: actionable? + # XXX: test change: fill_value=True -> allow_fill=True + result = sparse.take(np.array([1, 0, -1]), allow_fill=True) + expected = SparseArray([np.nan, np.nan, np.nan]) + tm.assert_sp_array_equal(result, expected) + + # allow_fill=False + result = sparse.take(np.array([1, 0, -1]), allow_fill=False, fill_value=True) + expected = SparseArray([np.nan, np.nan, 4]) + tm.assert_sp_array_equal(result, expected) + + msg = "Invalid value in 'indices'" + with pytest.raises(ValueError, match=msg): + sparse.take(np.array([1, 0, -2]), allow_fill=True) + + with pytest.raises(ValueError, match=msg): + sparse.take(np.array([1, 0, -5]), allow_fill=True) + + msg = "out of bounds value in 'indices'" + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, -6])) + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, 5])) + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, 5]), allow_fill=True) + + def test_take_filling_fill_value(self): + # same tests as GH#12631 + sparse = SparseArray([np.nan, 0, 1, 0, 4], fill_value=0) + result = sparse.take(np.array([1, 0, -1])) + expected = SparseArray([0, np.nan, 4], fill_value=0) + tm.assert_sp_array_equal(result, expected) + + # fill_value + result = sparse.take(np.array([1, 0, -1]), allow_fill=True) + # TODO: actionable? + # XXX: behavior change. + # the old way of filling self.fill_value doesn't follow EA rules. + # It's supposed to be self.dtype.na_value (nan in this case) + expected = SparseArray([0, np.nan, np.nan], fill_value=0) + tm.assert_sp_array_equal(result, expected) + + # allow_fill=False + result = sparse.take(np.array([1, 0, -1]), allow_fill=False, fill_value=True) + expected = SparseArray([0, np.nan, 4], fill_value=0) + tm.assert_sp_array_equal(result, expected) + + msg = "Invalid value in 'indices'." + with pytest.raises(ValueError, match=msg): + sparse.take(np.array([1, 0, -2]), allow_fill=True) + with pytest.raises(ValueError, match=msg): + sparse.take(np.array([1, 0, -5]), allow_fill=True) + + msg = "out of bounds value in 'indices'" + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, -6])) + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, 5])) + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, 5]), fill_value=True) + + @pytest.mark.parametrize("kind", ["block", "integer"]) + def test_take_filling_all_nan(self, kind): + sparse = SparseArray([np.nan, np.nan, np.nan, np.nan, np.nan], kind=kind) + result = sparse.take(np.array([1, 0, -1])) + expected = SparseArray([np.nan, np.nan, np.nan], kind=kind) + tm.assert_sp_array_equal(result, expected) + + result = sparse.take(np.array([1, 0, -1]), fill_value=True) + expected = SparseArray([np.nan, np.nan, np.nan], kind=kind) + tm.assert_sp_array_equal(result, expected) + + msg = "out of bounds value in 'indices'" + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, -6])) + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, 5])) + with pytest.raises(IndexError, match=msg): + sparse.take(np.array([1, 5]), fill_value=True) + + +class TestWhere: + def test_where_retain_fill_value(self): + # GH#45691 don't lose fill_value on _where + arr = SparseArray([np.nan, 1.0], fill_value=0) + + mask = np.array([True, False]) + + res = arr._where(~mask, 1) + exp = SparseArray([1, 1.0], fill_value=0) + tm.assert_sp_array_equal(res, exp) + + ser = pd.Series(arr) + res = ser.where(~mask, 1) + tm.assert_series_equal(res, pd.Series(exp)) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_libsparse.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_libsparse.py new file mode 100644 index 0000000000000000000000000000000000000000..7a77a2064e7e097f924a3901994d131d98164ad6 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_libsparse.py @@ -0,0 +1,551 @@ +import operator + +import numpy as np +import pytest + +import pandas._libs.sparse as splib +import pandas.util._test_decorators as td + +from pandas import Series +import pandas._testing as tm +from pandas.core.arrays.sparse import ( + BlockIndex, + IntIndex, + make_sparse_index, +) + + +@pytest.fixture +def test_length(): + return 20 + + +@pytest.fixture( + params=[ + [ + [0, 7, 15], + [3, 5, 5], + [2, 9, 14], + [2, 3, 5], + [2, 9, 15], + [1, 3, 4], + ], + [ + [0, 5], + [4, 4], + [1], + [4], + [1], + [3], + ], + [ + [0], + [10], + [0, 5], + [3, 7], + [0, 5], + [3, 5], + ], + [ + [10], + [5], + [0, 12], + [5, 3], + [12], + [3], + ], + [ + [0, 10], + [4, 6], + [5, 17], + [4, 2], + [], + [], + ], + [ + [0], + [5], + [], + [], + [], + [], + ], + ], + ids=[ + "plain_case", + "delete_blocks", + "split_blocks", + "skip_block", + "no_intersect", + "one_empty", + ], +) +def cases(request): + return request.param + + +class TestSparseIndexUnion: + @pytest.mark.parametrize( + "xloc, xlen, yloc, ylen, eloc, elen", + [ + [[0], [5], [5], [4], [0], [9]], + [[0, 10], [5, 5], [2, 17], [5, 2], [0, 10, 17], [7, 5, 2]], + [[1], [5], [3], [5], [1], [7]], + [[2, 10], [4, 4], [4], [8], [2], [12]], + [[0, 5], [3, 5], [0], [7], [0], [10]], + [[2, 10], [4, 4], [4, 13], [8, 4], [2], [15]], + [[2], [15], [4, 9, 14], [3, 2, 2], [2], [15]], + [[0, 10], [3, 3], [5, 15], [2, 2], [0, 5, 10, 15], [3, 2, 3, 2]], + ], + ) + def test_index_make_union(self, xloc, xlen, yloc, ylen, eloc, elen, test_length): + # Case 1 + # x: ---- + # y: ---- + # r: -------- + # Case 2 + # x: ----- ----- + # y: ----- -- + # Case 3 + # x: ------ + # y: ------- + # r: ---------- + # Case 4 + # x: ------ ----- + # y: ------- + # r: ------------- + # Case 5 + # x: --- ----- + # y: ------- + # r: ------------- + # Case 6 + # x: ------ ----- + # y: ------- --- + # r: ------------- + # Case 7 + # x: ---------------------- + # y: ---- ---- --- + # r: ---------------------- + # Case 8 + # x: ---- --- + # y: --- --- + xindex = BlockIndex(test_length, xloc, xlen) + yindex = BlockIndex(test_length, yloc, ylen) + bresult = xindex.make_union(yindex) + assert isinstance(bresult, BlockIndex) + tm.assert_numpy_array_equal(bresult.blocs, np.array(eloc, dtype=np.int32)) + tm.assert_numpy_array_equal(bresult.blengths, np.array(elen, dtype=np.int32)) + + ixindex = xindex.to_int_index() + iyindex = yindex.to_int_index() + iresult = ixindex.make_union(iyindex) + assert isinstance(iresult, IntIndex) + tm.assert_numpy_array_equal(iresult.indices, bresult.to_int_index().indices) + + def test_int_index_make_union(self): + a = IntIndex(5, np.array([0, 3, 4], dtype=np.int32)) + b = IntIndex(5, np.array([0, 2], dtype=np.int32)) + res = a.make_union(b) + exp = IntIndex(5, np.array([0, 2, 3, 4], np.int32)) + assert res.equals(exp) + + a = IntIndex(5, np.array([], dtype=np.int32)) + b = IntIndex(5, np.array([0, 2], dtype=np.int32)) + res = a.make_union(b) + exp = IntIndex(5, np.array([0, 2], np.int32)) + assert res.equals(exp) + + a = IntIndex(5, np.array([], dtype=np.int32)) + b = IntIndex(5, np.array([], dtype=np.int32)) + res = a.make_union(b) + exp = IntIndex(5, np.array([], np.int32)) + assert res.equals(exp) + + a = IntIndex(5, np.array([0, 1, 2, 3, 4], dtype=np.int32)) + b = IntIndex(5, np.array([0, 1, 2, 3, 4], dtype=np.int32)) + res = a.make_union(b) + exp = IntIndex(5, np.array([0, 1, 2, 3, 4], np.int32)) + assert res.equals(exp) + + a = IntIndex(5, np.array([0, 1], dtype=np.int32)) + b = IntIndex(4, np.array([0, 1], dtype=np.int32)) + + msg = "Indices must reference same underlying length" + with pytest.raises(ValueError, match=msg): + a.make_union(b) + + +class TestSparseIndexIntersect: + @td.skip_if_windows + def test_intersect(self, cases, test_length): + xloc, xlen, yloc, ylen, eloc, elen = cases + xindex = BlockIndex(test_length, xloc, xlen) + yindex = BlockIndex(test_length, yloc, ylen) + expected = BlockIndex(test_length, eloc, elen) + longer_index = BlockIndex(test_length + 1, yloc, ylen) + + result = xindex.intersect(yindex) + assert result.equals(expected) + result = xindex.to_int_index().intersect(yindex.to_int_index()) + assert result.equals(expected.to_int_index()) + + msg = "Indices must reference same underlying length" + with pytest.raises(Exception, match=msg): + xindex.intersect(longer_index) + with pytest.raises(Exception, match=msg): + xindex.to_int_index().intersect(longer_index.to_int_index()) + + def test_intersect_empty(self): + xindex = IntIndex(4, np.array([], dtype=np.int32)) + yindex = IntIndex(4, np.array([2, 3], dtype=np.int32)) + assert xindex.intersect(yindex).equals(xindex) + assert yindex.intersect(xindex).equals(xindex) + + xindex = xindex.to_block_index() + yindex = yindex.to_block_index() + assert xindex.intersect(yindex).equals(xindex) + assert yindex.intersect(xindex).equals(xindex) + + @pytest.mark.parametrize( + "case", + [ + # Argument 2 to "IntIndex" has incompatible type "ndarray[Any, + # dtype[signedinteger[_32Bit]]]"; expected "Sequence[int]" + IntIndex(5, np.array([1, 2], dtype=np.int32)), # type: ignore[arg-type] + IntIndex(5, np.array([0, 2, 4], dtype=np.int32)), # type: ignore[arg-type] + IntIndex(0, np.array([], dtype=np.int32)), # type: ignore[arg-type] + IntIndex(5, np.array([], dtype=np.int32)), # type: ignore[arg-type] + ], + ) + def test_intersect_identical(self, case): + assert case.intersect(case).equals(case) + case = case.to_block_index() + assert case.intersect(case).equals(case) + + +class TestSparseIndexCommon: + def test_int_internal(self): + idx = make_sparse_index(4, np.array([2, 3], dtype=np.int32), kind="integer") + assert isinstance(idx, IntIndex) + assert idx.npoints == 2 + tm.assert_numpy_array_equal(idx.indices, np.array([2, 3], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([], dtype=np.int32), kind="integer") + assert isinstance(idx, IntIndex) + assert idx.npoints == 0 + tm.assert_numpy_array_equal(idx.indices, np.array([], dtype=np.int32)) + + idx = make_sparse_index( + 4, np.array([0, 1, 2, 3], dtype=np.int32), kind="integer" + ) + assert isinstance(idx, IntIndex) + assert idx.npoints == 4 + tm.assert_numpy_array_equal(idx.indices, np.array([0, 1, 2, 3], dtype=np.int32)) + + def test_block_internal(self): + idx = make_sparse_index(4, np.array([2, 3], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 2 + tm.assert_numpy_array_equal(idx.blocs, np.array([2], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([2], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 0 + tm.assert_numpy_array_equal(idx.blocs, np.array([], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([0, 1, 2, 3], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 4 + tm.assert_numpy_array_equal(idx.blocs, np.array([0], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([4], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([0, 2, 3], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 3 + tm.assert_numpy_array_equal(idx.blocs, np.array([0, 2], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([1, 2], dtype=np.int32)) + + @pytest.mark.parametrize("kind", ["integer", "block"]) + def test_lookup(self, kind): + idx = make_sparse_index(4, np.array([2, 3], dtype=np.int32), kind=kind) + assert idx.lookup(-1) == -1 + assert idx.lookup(0) == -1 + assert idx.lookup(1) == -1 + assert idx.lookup(2) == 0 + assert idx.lookup(3) == 1 + assert idx.lookup(4) == -1 + + idx = make_sparse_index(4, np.array([], dtype=np.int32), kind=kind) + + for i in range(-1, 5): + assert idx.lookup(i) == -1 + + idx = make_sparse_index(4, np.array([0, 1, 2, 3], dtype=np.int32), kind=kind) + assert idx.lookup(-1) == -1 + assert idx.lookup(0) == 0 + assert idx.lookup(1) == 1 + assert idx.lookup(2) == 2 + assert idx.lookup(3) == 3 + assert idx.lookup(4) == -1 + + idx = make_sparse_index(4, np.array([0, 2, 3], dtype=np.int32), kind=kind) + assert idx.lookup(-1) == -1 + assert idx.lookup(0) == 0 + assert idx.lookup(1) == -1 + assert idx.lookup(2) == 1 + assert idx.lookup(3) == 2 + assert idx.lookup(4) == -1 + + @pytest.mark.parametrize("kind", ["integer", "block"]) + def test_lookup_array(self, kind): + idx = make_sparse_index(4, np.array([2, 3], dtype=np.int32), kind=kind) + + res = idx.lookup_array(np.array([-1, 0, 2], dtype=np.int32)) + exp = np.array([-1, -1, 0], dtype=np.int32) + tm.assert_numpy_array_equal(res, exp) + + res = idx.lookup_array(np.array([4, 2, 1, 3], dtype=np.int32)) + exp = np.array([-1, 0, -1, 1], dtype=np.int32) + tm.assert_numpy_array_equal(res, exp) + + idx = make_sparse_index(4, np.array([], dtype=np.int32), kind=kind) + res = idx.lookup_array(np.array([-1, 0, 2, 4], dtype=np.int32)) + exp = np.array([-1, -1, -1, -1], dtype=np.int32) + tm.assert_numpy_array_equal(res, exp) + + idx = make_sparse_index(4, np.array([0, 1, 2, 3], dtype=np.int32), kind=kind) + res = idx.lookup_array(np.array([-1, 0, 2], dtype=np.int32)) + exp = np.array([-1, 0, 2], dtype=np.int32) + tm.assert_numpy_array_equal(res, exp) + + res = idx.lookup_array(np.array([4, 2, 1, 3], dtype=np.int32)) + exp = np.array([-1, 2, 1, 3], dtype=np.int32) + tm.assert_numpy_array_equal(res, exp) + + idx = make_sparse_index(4, np.array([0, 2, 3], dtype=np.int32), kind=kind) + res = idx.lookup_array(np.array([2, 1, 3, 0], dtype=np.int32)) + exp = np.array([1, -1, 2, 0], dtype=np.int32) + tm.assert_numpy_array_equal(res, exp) + + res = idx.lookup_array(np.array([1, 4, 2, 5], dtype=np.int32)) + exp = np.array([-1, -1, 1, -1], dtype=np.int32) + tm.assert_numpy_array_equal(res, exp) + + @pytest.mark.parametrize( + "idx, expected", + [ + [0, -1], + [5, 0], + [7, 2], + [8, -1], + [9, -1], + [10, -1], + [11, -1], + [12, 3], + [17, 8], + [18, -1], + ], + ) + def test_lookup_basics(self, idx, expected): + bindex = BlockIndex(20, [5, 12], [3, 6]) + assert bindex.lookup(idx) == expected + + iindex = bindex.to_int_index() + assert iindex.lookup(idx) == expected + + +class TestBlockIndex: + def test_block_internal(self): + idx = make_sparse_index(4, np.array([2, 3], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 2 + tm.assert_numpy_array_equal(idx.blocs, np.array([2], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([2], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 0 + tm.assert_numpy_array_equal(idx.blocs, np.array([], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([0, 1, 2, 3], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 4 + tm.assert_numpy_array_equal(idx.blocs, np.array([0], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([4], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([0, 2, 3], dtype=np.int32), kind="block") + assert isinstance(idx, BlockIndex) + assert idx.npoints == 3 + tm.assert_numpy_array_equal(idx.blocs, np.array([0, 2], dtype=np.int32)) + tm.assert_numpy_array_equal(idx.blengths, np.array([1, 2], dtype=np.int32)) + + @pytest.mark.parametrize("i", [5, 10, 100, 101]) + def test_make_block_boundary(self, i): + idx = make_sparse_index(i, np.arange(0, i, 2, dtype=np.int32), kind="block") + + exp = np.arange(0, i, 2, dtype=np.int32) + tm.assert_numpy_array_equal(idx.blocs, exp) + tm.assert_numpy_array_equal(idx.blengths, np.ones(len(exp), dtype=np.int32)) + + def test_equals(self): + index = BlockIndex(10, [0, 4], [2, 5]) + + assert index.equals(index) + assert not index.equals(BlockIndex(10, [0, 4], [2, 6])) + + def test_check_integrity(self): + locs = [] + lengths = [] + + # 0-length OK + BlockIndex(0, locs, lengths) + + # also OK even though empty + BlockIndex(1, locs, lengths) + + msg = "Block 0 extends beyond end" + with pytest.raises(ValueError, match=msg): + BlockIndex(10, [5], [10]) + + msg = "Block 0 overlaps" + with pytest.raises(ValueError, match=msg): + BlockIndex(10, [2, 5], [5, 3]) + + def test_to_int_index(self): + locs = [0, 10] + lengths = [4, 6] + exp_inds = [0, 1, 2, 3, 10, 11, 12, 13, 14, 15] + + block = BlockIndex(20, locs, lengths) + dense = block.to_int_index() + + tm.assert_numpy_array_equal(dense.indices, np.array(exp_inds, dtype=np.int32)) + + def test_to_block_index(self): + index = BlockIndex(10, [0, 5], [4, 5]) + assert index.to_block_index() is index + + +class TestIntIndex: + def test_check_integrity(self): + # Too many indices than specified in self.length + msg = "Too many indices" + + with pytest.raises(ValueError, match=msg): + IntIndex(length=1, indices=[1, 2, 3]) + + # No index can be negative. + msg = "No index can be less than zero" + + with pytest.raises(ValueError, match=msg): + IntIndex(length=5, indices=[1, -2, 3]) + + # No index can be negative. + msg = "No index can be less than zero" + + with pytest.raises(ValueError, match=msg): + IntIndex(length=5, indices=[1, -2, 3]) + + # All indices must be less than the length. + msg = "All indices must be less than the length" + + with pytest.raises(ValueError, match=msg): + IntIndex(length=5, indices=[1, 2, 5]) + + with pytest.raises(ValueError, match=msg): + IntIndex(length=5, indices=[1, 2, 6]) + + # Indices must be strictly ascending. + msg = "Indices must be strictly increasing" + + with pytest.raises(ValueError, match=msg): + IntIndex(length=5, indices=[1, 3, 2]) + + with pytest.raises(ValueError, match=msg): + IntIndex(length=5, indices=[1, 3, 3]) + + def test_int_internal(self): + idx = make_sparse_index(4, np.array([2, 3], dtype=np.int32), kind="integer") + assert isinstance(idx, IntIndex) + assert idx.npoints == 2 + tm.assert_numpy_array_equal(idx.indices, np.array([2, 3], dtype=np.int32)) + + idx = make_sparse_index(4, np.array([], dtype=np.int32), kind="integer") + assert isinstance(idx, IntIndex) + assert idx.npoints == 0 + tm.assert_numpy_array_equal(idx.indices, np.array([], dtype=np.int32)) + + idx = make_sparse_index( + 4, np.array([0, 1, 2, 3], dtype=np.int32), kind="integer" + ) + assert isinstance(idx, IntIndex) + assert idx.npoints == 4 + tm.assert_numpy_array_equal(idx.indices, np.array([0, 1, 2, 3], dtype=np.int32)) + + def test_equals(self): + index = IntIndex(10, [0, 1, 2, 3, 4]) + assert index.equals(index) + assert not index.equals(IntIndex(10, [0, 1, 2, 3])) + + def test_to_block_index(self, cases, test_length): + xloc, xlen, yloc, ylen, _, _ = cases + xindex = BlockIndex(test_length, xloc, xlen) + yindex = BlockIndex(test_length, yloc, ylen) + + # see if survive the round trip + xbindex = xindex.to_int_index().to_block_index() + ybindex = yindex.to_int_index().to_block_index() + assert isinstance(xbindex, BlockIndex) + assert xbindex.equals(xindex) + assert ybindex.equals(yindex) + + def test_to_int_index(self): + index = IntIndex(10, [2, 3, 4, 5, 6]) + assert index.to_int_index() is index + + +class TestSparseOperators: + @pytest.mark.parametrize("opname", ["add", "sub", "mul", "truediv", "floordiv"]) + def test_op(self, opname, cases, test_length): + xloc, xlen, yloc, ylen, _, _ = cases + sparse_op = getattr(splib, f"sparse_{opname}_float64") + python_op = getattr(operator, opname) + + xindex = BlockIndex(test_length, xloc, xlen) + yindex = BlockIndex(test_length, yloc, ylen) + + xdindex = xindex.to_int_index() + ydindex = yindex.to_int_index() + + x = np.arange(xindex.npoints) * 10.0 + 1 + y = np.arange(yindex.npoints) * 100.0 + 1 + + xfill = 0 + yfill = 2 + + result_block_vals, rb_index, bfill = sparse_op( + x, xindex, xfill, y, yindex, yfill + ) + result_int_vals, ri_index, ifill = sparse_op( + x, xdindex, xfill, y, ydindex, yfill + ) + + assert rb_index.to_int_index().equals(ri_index) + tm.assert_numpy_array_equal(result_block_vals, result_int_vals) + assert bfill == ifill + + # check versus Series... + xseries = Series(x, xdindex.indices) + xseries = xseries.reindex(np.arange(test_length)).fillna(xfill) + + yseries = Series(y, ydindex.indices) + yseries = yseries.reindex(np.arange(test_length)).fillna(yfill) + + series_result = python_op(xseries, yseries) + series_result = series_result.reindex(ri_index.indices) + + tm.assert_numpy_array_equal(result_block_vals, series_result.values) + tm.assert_numpy_array_equal(result_int_vals, series_result.values) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_reductions.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_reductions.py new file mode 100644 index 0000000000000000000000000000000000000000..f44423d5e635c3f74725db219d48fcaca27c4d53 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_reductions.py @@ -0,0 +1,306 @@ +import numpy as np +import pytest + +from pandas import ( + NaT, + SparseDtype, + Timestamp, + isna, +) +from pandas.core.arrays.sparse import SparseArray + + +class TestReductions: + @pytest.mark.parametrize( + "data,pos,neg", + [ + ([True, True, True], True, False), + ([1, 2, 1], 1, 0), + ([1.0, 2.0, 1.0], 1.0, 0.0), + ], + ) + def test_all(self, data, pos, neg): + # GH#17570 + out = SparseArray(data).all() + assert out + + out = SparseArray(data, fill_value=pos).all() + assert out + + data[1] = neg + out = SparseArray(data).all() + assert not out + + out = SparseArray(data, fill_value=pos).all() + assert not out + + @pytest.mark.parametrize( + "data,pos,neg", + [ + ([True, True, True], True, False), + ([1, 2, 1], 1, 0), + ([1.0, 2.0, 1.0], 1.0, 0.0), + ], + ) + def test_numpy_all(self, data, pos, neg): + # GH#17570 + out = np.all(SparseArray(data)) + assert out + + out = np.all(SparseArray(data, fill_value=pos)) + assert out + + data[1] = neg + out = np.all(SparseArray(data)) + assert not out + + out = np.all(SparseArray(data, fill_value=pos)) + assert not out + + # raises with a different message on py2. + msg = "the 'out' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.all(SparseArray(data), out=np.array([])) + + @pytest.mark.parametrize( + "data,pos,neg", + [ + ([False, True, False], True, False), + ([0, 2, 0], 2, 0), + ([0.0, 2.0, 0.0], 2.0, 0.0), + ], + ) + def test_any(self, data, pos, neg): + # GH#17570 + out = SparseArray(data).any() + assert out + + out = SparseArray(data, fill_value=pos).any() + assert out + + data[1] = neg + out = SparseArray(data).any() + assert not out + + out = SparseArray(data, fill_value=pos).any() + assert not out + + @pytest.mark.parametrize( + "data,pos,neg", + [ + ([False, True, False], True, False), + ([0, 2, 0], 2, 0), + ([0.0, 2.0, 0.0], 2.0, 0.0), + ], + ) + def test_numpy_any(self, data, pos, neg): + # GH#17570 + out = np.any(SparseArray(data)) + assert out + + out = np.any(SparseArray(data, fill_value=pos)) + assert out + + data[1] = neg + out = np.any(SparseArray(data)) + assert not out + + out = np.any(SparseArray(data, fill_value=pos)) + assert not out + + msg = "the 'out' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.any(SparseArray(data), out=out) + + def test_sum(self): + data = np.arange(10).astype(float) + out = SparseArray(data).sum() + assert out == 45.0 + + data[5] = np.nan + out = SparseArray(data, fill_value=2).sum() + assert out == 40.0 + + out = SparseArray(data, fill_value=np.nan).sum() + assert out == 40.0 + + @pytest.mark.parametrize( + "arr", + [np.array([0, 1, np.nan, 1]), np.array([0, 1, 1])], + ) + @pytest.mark.parametrize("fill_value", [0, 1, np.nan]) + @pytest.mark.parametrize("min_count, expected", [(3, 2), (4, np.nan)]) + def test_sum_min_count(self, arr, fill_value, min_count, expected): + # GH#25777 + sparray = SparseArray(arr, fill_value=fill_value) + result = sparray.sum(min_count=min_count) + if np.isnan(expected): + assert np.isnan(result) + else: + assert result == expected + + def test_bool_sum_min_count(self): + spar_bool = SparseArray([False, True] * 5, dtype=np.bool_, fill_value=True) + res = spar_bool.sum(min_count=1) + assert res == 5 + res = spar_bool.sum(min_count=11) + assert isna(res) + + def test_numpy_sum(self): + data = np.arange(10).astype(float) + out = np.sum(SparseArray(data)) + assert out == 45.0 + + data[5] = np.nan + out = np.sum(SparseArray(data, fill_value=2)) + assert out == 40.0 + + out = np.sum(SparseArray(data, fill_value=np.nan)) + assert out == 40.0 + + msg = "the 'dtype' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.sum(SparseArray(data), dtype=np.int64) + + msg = "the 'out' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.sum(SparseArray(data), out=out) + + def test_mean(self): + data = np.arange(10).astype(float) + out = SparseArray(data).mean() + assert out == 4.5 + + data[5] = np.nan + out = SparseArray(data).mean() + assert out == 40.0 / 9 + + def test_numpy_mean(self): + data = np.arange(10).astype(float) + out = np.mean(SparseArray(data)) + assert out == 4.5 + + data[5] = np.nan + out = np.mean(SparseArray(data)) + assert out == 40.0 / 9 + + msg = "the 'dtype' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.mean(SparseArray(data), dtype=np.int64) + + msg = "the 'out' parameter is not supported" + with pytest.raises(ValueError, match=msg): + np.mean(SparseArray(data), out=out) + + +class TestMinMax: + @pytest.mark.parametrize( + "raw_data,max_expected,min_expected", + [ + (np.arange(5.0), [4], [0]), + (-np.arange(5.0), [0], [-4]), + (np.array([0, 1, 2, np.nan, 4]), [4], [0]), + (np.array([np.nan] * 5), [np.nan], [np.nan]), + (np.array([]), [np.nan], [np.nan]), + ], + ) + def test_nan_fill_value(self, raw_data, max_expected, min_expected): + arr = SparseArray(raw_data) + max_result = arr.max() + min_result = arr.min() + assert max_result in max_expected + assert min_result in min_expected + + max_result = arr.max(skipna=False) + min_result = arr.min(skipna=False) + if np.isnan(raw_data).any(): + assert np.isnan(max_result) + assert np.isnan(min_result) + else: + assert max_result in max_expected + assert min_result in min_expected + + @pytest.mark.parametrize( + "fill_value,max_expected,min_expected", + [ + (100, 100, 0), + (-100, 1, -100), + ], + ) + def test_fill_value(self, fill_value, max_expected, min_expected): + arr = SparseArray( + np.array([fill_value, 0, 1]), dtype=SparseDtype("int", fill_value) + ) + max_result = arr.max() + assert max_result == max_expected + + min_result = arr.min() + assert min_result == min_expected + + def test_only_fill_value(self): + fv = 100 + arr = SparseArray(np.array([fv, fv, fv]), dtype=SparseDtype("int", fv)) + assert len(arr._valid_sp_values) == 0 + + assert arr.max() == fv + assert arr.min() == fv + assert arr.max(skipna=False) == fv + assert arr.min(skipna=False) == fv + + @pytest.mark.parametrize("func", ["min", "max"]) + @pytest.mark.parametrize("data", [np.array([]), np.array([np.nan, np.nan])]) + @pytest.mark.parametrize( + "dtype,expected", + [ + (SparseDtype(np.float64, np.nan), np.nan), + (SparseDtype(np.float64, 5.0), np.nan), + (SparseDtype("datetime64[ns]", NaT), NaT), + (SparseDtype("datetime64[ns]", Timestamp("2018-05-05")), NaT), + ], + ) + def test_na_value_if_no_valid_values(self, func, data, dtype, expected): + arr = SparseArray(data, dtype=dtype) + result = getattr(arr, func)() + if expected is NaT: + # TODO: pin down whether we wrap datetime64("NaT") + assert result is NaT or np.isnat(result) + else: + assert np.isnan(result) + + +class TestArgmaxArgmin: + @pytest.mark.parametrize( + "arr,argmax_expected,argmin_expected", + [ + (SparseArray([1, 2, 0, 1, 2]), 1, 2), + (SparseArray([-1, -2, 0, -1, -2]), 2, 1), + (SparseArray([np.nan, 1, 0, 0, np.nan, -1]), 1, 5), + (SparseArray([np.nan, 1, 0, 0, np.nan, 2]), 5, 2), + (SparseArray([np.nan, 1, 0, 0, np.nan, 2], fill_value=-1), 5, 2), + (SparseArray([np.nan, 1, 0, 0, np.nan, 2], fill_value=0), 5, 2), + (SparseArray([np.nan, 1, 0, 0, np.nan, 2], fill_value=1), 5, 2), + (SparseArray([np.nan, 1, 0, 0, np.nan, 2], fill_value=2), 5, 2), + (SparseArray([np.nan, 1, 0, 0, np.nan, 2], fill_value=3), 5, 2), + (SparseArray([0] * 10 + [-1], fill_value=0), 0, 10), + (SparseArray([0] * 10 + [-1], fill_value=-1), 0, 10), + (SparseArray([0] * 10 + [-1], fill_value=1), 0, 10), + (SparseArray([-1] + [0] * 10, fill_value=0), 1, 0), + (SparseArray([1] + [0] * 10, fill_value=0), 0, 1), + (SparseArray([-1] + [0] * 10, fill_value=-1), 1, 0), + (SparseArray([1] + [0] * 10, fill_value=1), 0, 1), + ], + ) + def test_argmax_argmin(self, arr, argmax_expected, argmin_expected): + argmax_result = arr.argmax() + argmin_result = arr.argmin() + assert argmax_result == argmax_expected + assert argmin_result == argmin_expected + + @pytest.mark.parametrize( + "arr,method", + [(SparseArray([]), "argmax"), (SparseArray([]), "argmin")], + ) + def test_empty_array(self, arr, method): + msg = f"attempt to get {method} of an empty sequence" + with pytest.raises(ValueError, match=msg): + arr.argmax() if method == "argmax" else arr.argmin() diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_unary.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_unary.py new file mode 100644 index 0000000000000000000000000000000000000000..c00a73773fdd4795e3d5d7f030a591a060dc3bfc --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/sparse/test_unary.py @@ -0,0 +1,79 @@ +import operator + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays import SparseArray + + +@pytest.mark.filterwarnings("ignore:invalid value encountered in cast:RuntimeWarning") +@pytest.mark.parametrize("fill_value", [0, np.nan]) +@pytest.mark.parametrize("op", [operator.pos, operator.neg]) +def test_unary_op(op, fill_value): + arr = np.array([0, 1, np.nan, 2]) + sparray = SparseArray(arr, fill_value=fill_value) + result = op(sparray) + expected = SparseArray(op(arr), fill_value=op(fill_value)) + tm.assert_sp_array_equal(result, expected) + + +@pytest.mark.parametrize("fill_value", [True, False]) +def test_invert(fill_value): + arr = np.array([True, False, False, True]) + sparray = SparseArray(arr, fill_value=fill_value) + result = ~sparray + expected = SparseArray(~arr, fill_value=not fill_value) + tm.assert_sp_array_equal(result, expected) + + result = ~pd.Series(sparray) + expected = pd.Series(expected) + tm.assert_series_equal(result, expected) + + result = ~pd.DataFrame({"A": sparray}) + expected = pd.DataFrame({"A": expected}) + tm.assert_frame_equal(result, expected) + + +class TestUnaryMethods: + @pytest.mark.filterwarnings( + "ignore:invalid value encountered in cast:RuntimeWarning" + ) + def test_neg_operator(self): + arr = SparseArray([-1, -2, np.nan, 3], fill_value=np.nan, dtype=np.int8) + res = -arr + exp = SparseArray([1, 2, np.nan, -3], fill_value=np.nan, dtype=np.int8) + tm.assert_sp_array_equal(exp, res) + + arr = SparseArray([-1, -2, 1, 3], fill_value=-1, dtype=np.int8) + res = -arr + exp = SparseArray([1, 2, -1, -3], fill_value=1, dtype=np.int8) + tm.assert_sp_array_equal(exp, res) + + @pytest.mark.filterwarnings( + "ignore:invalid value encountered in cast:RuntimeWarning" + ) + def test_abs_operator(self): + arr = SparseArray([-1, -2, np.nan, 3], fill_value=np.nan, dtype=np.int8) + res = abs(arr) + exp = SparseArray([1, 2, np.nan, 3], fill_value=np.nan, dtype=np.int8) + tm.assert_sp_array_equal(exp, res) + + arr = SparseArray([-1, -2, 1, 3], fill_value=-1, dtype=np.int8) + res = abs(arr) + exp = SparseArray([1, 2, 1, 3], fill_value=1, dtype=np.int8) + tm.assert_sp_array_equal(exp, res) + + def test_invert_operator(self): + arr = SparseArray([False, True, False, True], fill_value=False, dtype=np.bool_) + exp = SparseArray( + np.invert([False, True, False, True]), fill_value=True, dtype=np.bool_ + ) + res = ~arr + tm.assert_sp_array_equal(exp, res) + + arr = SparseArray([0, 1, 0, 2, 3, 0], fill_value=0, dtype=np.int32) + res = ~arr + exp = SparseArray([-1, -2, -1, -3, -4, -1], fill_value=-1, dtype=np.int32) + tm.assert_sp_array_equal(exp, res) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..5fee789ccb6a6fe6b239142ab4ad1c42db206a37 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/__pycache__/__init__.cpython-312.pyc differ diff --git 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import ( + ArrowStringArray, + ArrowStringArrayNumpySemantics, +) + + +def na_val(dtype): + if dtype.storage == "pyarrow_numpy": + return np.nan + else: + return pd.NA + + +@pytest.fixture +def dtype(string_storage): + """Fixture giving StringDtype from parametrized 'string_storage'""" + return pd.StringDtype(storage=string_storage) + + +@pytest.fixture +def cls(dtype): + """Fixture giving array type from parametrized 'dtype'""" + return dtype.construct_array_type() + + +def test_repr(dtype): + df = pd.DataFrame({"A": pd.array(["a", pd.NA, "b"], dtype=dtype)}) + if dtype.storage == "pyarrow_numpy": + expected = " A\n0 a\n1 NaN\n2 b" + else: + expected = " A\n0 a\n1 \n2 b" + assert repr(df) == expected + + if dtype.storage == "pyarrow_numpy": + expected = "0 a\n1 NaN\n2 b\nName: A, dtype: string" + else: + expected = "0 a\n1 \n2 b\nName: A, dtype: string" + assert repr(df.A) == expected + + if dtype.storage == "pyarrow": + arr_name = "ArrowStringArray" + expected = f"<{arr_name}>\n['a', , 'b']\nLength: 3, dtype: string" + elif dtype.storage == "pyarrow_numpy": + arr_name = "ArrowStringArrayNumpySemantics" + expected = f"<{arr_name}>\n['a', nan, 'b']\nLength: 3, dtype: string" + else: + arr_name = "StringArray" + expected = f"<{arr_name}>\n['a', , 'b']\nLength: 3, dtype: string" + assert repr(df.A.array) == expected + + +def test_none_to_nan(cls): + a = cls._from_sequence(["a", None, "b"]) + assert a[1] is not None + assert a[1] is na_val(a.dtype) + + +def test_setitem_validates(cls): + arr = cls._from_sequence(["a", "b"]) + + if cls is pd.arrays.StringArray: + msg = "Cannot set non-string value '10' into a StringArray." + else: + msg = "Scalar must be NA or str" + with pytest.raises(TypeError, match=msg): + arr[0] = 10 + + if cls is pd.arrays.StringArray: + msg = "Must provide strings." + else: + msg = "Scalar must be NA or str" + with pytest.raises(TypeError, match=msg): + arr[:] = np.array([1, 2]) + + +def test_setitem_with_scalar_string(dtype): + # is_float_dtype considers some strings, like 'd', to be floats + # which can cause issues. + arr = pd.array(["a", "c"], dtype=dtype) + arr[0] = "d" + expected = pd.array(["d", "c"], dtype=dtype) + tm.assert_extension_array_equal(arr, expected) + + +def test_setitem_with_array_with_missing(dtype): + # ensure that when setting with an array of values, we don't mutate the + # array `value` in __setitem__(self, key, value) + arr = pd.array(["a", "b", "c"], dtype=dtype) + value = np.array(["A", None]) + value_orig = value.copy() + arr[[0, 1]] = value + + expected = pd.array(["A", pd.NA, "c"], dtype=dtype) + tm.assert_extension_array_equal(arr, expected) + tm.assert_numpy_array_equal(value, value_orig) + + +def test_astype_roundtrip(dtype): + ser = pd.Series(pd.date_range("2000", periods=12)) + ser[0] = None + + casted = ser.astype(dtype) + assert is_dtype_equal(casted.dtype, dtype) + + result = casted.astype("datetime64[ns]") + tm.assert_series_equal(result, ser) + + +def test_add(dtype): + a = pd.Series(["a", "b", "c", None, None], dtype=dtype) + b = pd.Series(["x", "y", None, "z", None], dtype=dtype) + + result = a + b + expected = pd.Series(["ax", "by", None, None, None], dtype=dtype) + tm.assert_series_equal(result, expected) + + result = a.add(b) + tm.assert_series_equal(result, expected) + + result = a.radd(b) + expected = pd.Series(["xa", "yb", None, None, None], dtype=dtype) + tm.assert_series_equal(result, expected) + + result = a.add(b, fill_value="-") + expected = pd.Series(["ax", "by", "c-", "-z", None], dtype=dtype) + tm.assert_series_equal(result, expected) + + +def test_add_2d(dtype, request, arrow_string_storage): + if dtype.storage in arrow_string_storage: + reason = "Failed: DID NOT RAISE " + mark = pytest.mark.xfail(raises=None, reason=reason) + request.node.add_marker(mark) + + a = pd.array(["a", "b", "c"], dtype=dtype) + b = np.array([["a", "b", "c"]], dtype=object) + with pytest.raises(ValueError, match="3 != 1"): + a + b + + s = pd.Series(a) + with pytest.raises(ValueError, match="3 != 1"): + s + b + + +def test_add_sequence(dtype): + a = pd.array(["a", "b", None, None], dtype=dtype) + other = ["x", None, "y", None] + + result = a + other + expected = pd.array(["ax", None, None, None], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = other + a + expected = pd.array(["xa", None, None, None], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_mul(dtype, request, arrow_string_storage): + if dtype.storage in arrow_string_storage: + reason = "unsupported operand type(s) for *: 'ArrowStringArray' and 'int'" + mark = pytest.mark.xfail(raises=NotImplementedError, reason=reason) + request.node.add_marker(mark) + + a = pd.array(["a", "b", None], dtype=dtype) + result = a * 2 + expected = pd.array(["aa", "bb", None], dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + result = 2 * a + tm.assert_extension_array_equal(result, expected) + + +@pytest.mark.xfail(reason="GH-28527") +def test_add_strings(dtype): + arr = pd.array(["a", "b", "c", "d"], dtype=dtype) + df = pd.DataFrame([["t", "y", "v", "w"]]) + assert arr.__add__(df) is NotImplemented + + result = arr + df + expected = pd.DataFrame([["at", "by", "cv", "dw"]]).astype(dtype) + tm.assert_frame_equal(result, expected) + + result = df + arr + expected = pd.DataFrame([["ta", "yb", "vc", "wd"]]).astype(dtype) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.xfail(reason="GH-28527") +def test_add_frame(dtype): + arr = pd.array(["a", "b", np.nan, np.nan], dtype=dtype) + df = pd.DataFrame([["x", np.nan, "y", np.nan]]) + + assert arr.__add__(df) is NotImplemented + + result = arr + df + expected = pd.DataFrame([["ax", np.nan, np.nan, np.nan]]).astype(dtype) + tm.assert_frame_equal(result, expected) + + result = df + arr + expected = pd.DataFrame([["xa", np.nan, np.nan, np.nan]]).astype(dtype) + tm.assert_frame_equal(result, expected) + + +def test_comparison_methods_scalar(comparison_op, dtype): + op_name = f"__{comparison_op.__name__}__" + a = pd.array(["a", None, "c"], dtype=dtype) + other = "a" + result = getattr(a, op_name)(other) + if dtype.storage == "pyarrow_numpy": + expected = np.array([getattr(item, op_name)(other) for item in a]) + expected[1] = False + tm.assert_numpy_array_equal(result, expected.astype(np.bool_)) + else: + expected_dtype = "boolean[pyarrow]" if dtype.storage == "pyarrow" else "boolean" + expected = np.array([getattr(item, op_name)(other) for item in a], dtype=object) + expected = pd.array(expected, dtype=expected_dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_comparison_methods_scalar_pd_na(comparison_op, dtype): + op_name = f"__{comparison_op.__name__}__" + a = pd.array(["a", None, "c"], dtype=dtype) + result = getattr(a, op_name)(pd.NA) + + if dtype.storage == "pyarrow_numpy": + expected = np.array([False, False, False]) + tm.assert_numpy_array_equal(result, expected) + else: + expected_dtype = "boolean[pyarrow]" if dtype.storage == "pyarrow" else "boolean" + expected = pd.array([None, None, None], dtype=expected_dtype) + tm.assert_extension_array_equal(result, expected) + tm.assert_extension_array_equal(result, expected) + + +def test_comparison_methods_scalar_not_string(comparison_op, dtype): + op_name = f"__{comparison_op.__name__}__" + + a = pd.array(["a", None, "c"], dtype=dtype) + other = 42 + + if op_name not in ["__eq__", "__ne__"]: + with pytest.raises(TypeError, match="not supported between"): + getattr(a, op_name)(other) + + return + + result = getattr(a, op_name)(other) + + if dtype.storage == "pyarrow_numpy": + expected_data = { + "__eq__": [False, False, False], + "__ne__": [True, False, True], + }[op_name] + expected = np.array(expected_data) + tm.assert_numpy_array_equal(result, expected) + else: + expected_data = {"__eq__": [False, None, False], "__ne__": [True, None, True]}[ + op_name + ] + expected_dtype = "boolean[pyarrow]" if dtype.storage == "pyarrow" else "boolean" + expected = pd.array(expected_data, dtype=expected_dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_comparison_methods_array(comparison_op, dtype): + op_name = f"__{comparison_op.__name__}__" + + a = pd.array(["a", None, "c"], dtype=dtype) + other = [None, None, "c"] + result = getattr(a, op_name)(other) + if dtype.storage == "pyarrow_numpy": + expected = np.array([False, False, False]) + expected[-1] = getattr(other[-1], op_name)(a[-1]) + tm.assert_numpy_array_equal(result, expected) + + result = getattr(a, op_name)(pd.NA) + expected = np.array([False, False, False]) + tm.assert_numpy_array_equal(result, expected) + + else: + expected_dtype = "boolean[pyarrow]" if dtype.storage == "pyarrow" else "boolean" + expected = np.full(len(a), fill_value=None, dtype="object") + expected[-1] = getattr(other[-1], op_name)(a[-1]) + expected = pd.array(expected, dtype=expected_dtype) + tm.assert_extension_array_equal(result, expected) + + result = getattr(a, op_name)(pd.NA) + expected = pd.array([None, None, None], dtype=expected_dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_constructor_raises(cls): + if cls is pd.arrays.StringArray: + msg = "StringArray requires a sequence of strings or pandas.NA" + else: + msg = "Unsupported type '' for ArrowExtensionArray" + + with pytest.raises(ValueError, match=msg): + cls(np.array(["a", "b"], dtype="S1")) + + with pytest.raises(ValueError, match=msg): + cls(np.array([])) + + if cls is pd.arrays.StringArray: + # GH#45057 np.nan and None do NOT raise, as they are considered valid NAs + # for string dtype + cls(np.array(["a", np.nan], dtype=object)) + cls(np.array(["a", None], dtype=object)) + else: + with pytest.raises(ValueError, match=msg): + cls(np.array(["a", np.nan], dtype=object)) + with pytest.raises(ValueError, match=msg): + cls(np.array(["a", None], dtype=object)) + + with pytest.raises(ValueError, match=msg): + cls(np.array(["a", pd.NaT], dtype=object)) + + with pytest.raises(ValueError, match=msg): + cls(np.array(["a", np.datetime64("NaT", "ns")], dtype=object)) + + with pytest.raises(ValueError, match=msg): + cls(np.array(["a", np.timedelta64("NaT", "ns")], dtype=object)) + + +@pytest.mark.parametrize("na", [np.nan, np.float64("nan"), float("nan"), None, pd.NA]) +def test_constructor_nan_like(na): + expected = pd.arrays.StringArray(np.array(["a", pd.NA])) + tm.assert_extension_array_equal( + pd.arrays.StringArray(np.array(["a", na], dtype="object")), expected + ) + + +@pytest.mark.parametrize("copy", [True, False]) +def test_from_sequence_no_mutate(copy, cls, request): + nan_arr = np.array(["a", np.nan], dtype=object) + expected_input = nan_arr.copy() + na_arr = np.array(["a", pd.NA], dtype=object) + + result = cls._from_sequence(nan_arr, copy=copy) + + if cls in (ArrowStringArray, ArrowStringArrayNumpySemantics): + import pyarrow as pa + + expected = cls(pa.array(na_arr, type=pa.string(), from_pandas=True)) + else: + expected = cls(na_arr) + + tm.assert_extension_array_equal(result, expected) + tm.assert_numpy_array_equal(nan_arr, expected_input) + + +def test_astype_int(dtype): + arr = pd.array(["1", "2", "3"], dtype=dtype) + result = arr.astype("int64") + expected = np.array([1, 2, 3], dtype="int64") + tm.assert_numpy_array_equal(result, expected) + + arr = pd.array(["1", pd.NA, "3"], dtype=dtype) + msg = r"int\(\) argument must be a string, a bytes-like object or a( real)? number" + with pytest.raises(TypeError, match=msg): + arr.astype("int64") + + +def test_astype_nullable_int(dtype): + arr = pd.array(["1", pd.NA, "3"], dtype=dtype) + + result = arr.astype("Int64") + expected = pd.array([1, pd.NA, 3], dtype="Int64") + tm.assert_extension_array_equal(result, expected) + + +def test_astype_float(dtype, any_float_dtype): + # Don't compare arrays (37974) + ser = pd.Series(["1.1", pd.NA, "3.3"], dtype=dtype) + result = ser.astype(any_float_dtype) + expected = pd.Series([1.1, np.nan, 3.3], dtype=any_float_dtype) + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.xfail(reason="Not implemented StringArray.sum") +def test_reduce(skipna, dtype): + arr = pd.Series(["a", "b", "c"], dtype=dtype) + result = arr.sum(skipna=skipna) + assert result == "abc" + + +@pytest.mark.parametrize("skipna", [True, False]) +@pytest.mark.xfail(reason="Not implemented StringArray.sum") +def test_reduce_missing(skipna, dtype): + arr = pd.Series([None, "a", None, "b", "c", None], dtype=dtype) + result = arr.sum(skipna=skipna) + if skipna: + assert result == "abc" + else: + assert pd.isna(result) + + +@pytest.mark.parametrize("method", ["min", "max"]) +@pytest.mark.parametrize("skipna", [True, False]) +def test_min_max(method, skipna, dtype, request): + arr = pd.Series(["a", "b", "c", None], dtype=dtype) + result = getattr(arr, method)(skipna=skipna) + if skipna: + expected = "a" if method == "min" else "c" + assert result == expected + else: + assert result is na_val(arr.dtype) + + +@pytest.mark.parametrize("method", ["min", "max"]) +@pytest.mark.parametrize("box", [pd.Series, pd.array]) +def test_min_max_numpy(method, box, dtype, request, arrow_string_storage): + if dtype.storage in arrow_string_storage and box is pd.array: + if box is pd.array: + reason = "'<=' not supported between instances of 'str' and 'NoneType'" + else: + reason = "'ArrowStringArray' object has no attribute 'max'" + mark = pytest.mark.xfail(raises=TypeError, reason=reason) + request.node.add_marker(mark) + + arr = box(["a", "b", "c", None], dtype=dtype) + result = getattr(np, method)(arr) + expected = "a" if method == "min" else "c" + assert result == expected + + +def test_fillna_args(dtype, request, arrow_string_storage): + # GH 37987 + + arr = pd.array(["a", pd.NA], dtype=dtype) + + res = arr.fillna(value="b") + expected = pd.array(["a", "b"], dtype=dtype) + tm.assert_extension_array_equal(res, expected) + + res = arr.fillna(value=np.str_("b")) + expected = pd.array(["a", "b"], dtype=dtype) + tm.assert_extension_array_equal(res, expected) + + if dtype.storage in arrow_string_storage: + msg = "Invalid value '1' for dtype string" + else: + msg = "Cannot set non-string value '1' into a StringArray." + with pytest.raises(TypeError, match=msg): + arr.fillna(value=1) + + +def test_arrow_array(dtype): + # protocol added in 0.15.0 + pa = pytest.importorskip("pyarrow") + + data = pd.array(["a", "b", "c"], dtype=dtype) + arr = pa.array(data) + expected = pa.array(list(data), type=pa.string(), from_pandas=True) + if dtype.storage in ("pyarrow", "pyarrow_numpy") and pa_version_under12p0: + expected = pa.chunked_array(expected) + + assert arr.equals(expected) + + +def test_arrow_roundtrip(dtype, string_storage2): + # roundtrip possible from arrow 1.0.0 + pa = pytest.importorskip("pyarrow") + + data = pd.array(["a", "b", None], dtype=dtype) + df = pd.DataFrame({"a": data}) + table = pa.table(df) + assert table.field("a").type == "string" + with pd.option_context("string_storage", string_storage2): + result = table.to_pandas() + assert isinstance(result["a"].dtype, pd.StringDtype) + expected = df.astype(f"string[{string_storage2}]") + tm.assert_frame_equal(result, expected) + # ensure the missing value is represented by NA and not np.nan or None + assert result.loc[2, "a"] is na_val(result["a"].dtype) + + +def test_arrow_load_from_zero_chunks(dtype, string_storage2): + # GH-41040 + pa = pytest.importorskip("pyarrow") + + data = pd.array([], dtype=dtype) + df = pd.DataFrame({"a": data}) + table = pa.table(df) + assert table.field("a").type == "string" + # Instantiate the same table with no chunks at all + table = pa.table([pa.chunked_array([], type=pa.string())], schema=table.schema) + with pd.option_context("string_storage", string_storage2): + result = table.to_pandas() + assert isinstance(result["a"].dtype, pd.StringDtype) + expected = df.astype(f"string[{string_storage2}]") + tm.assert_frame_equal(result, expected) + + +def test_value_counts_na(dtype): + if getattr(dtype, "storage", "") == "pyarrow": + exp_dtype = "int64[pyarrow]" + elif getattr(dtype, "storage", "") == "pyarrow_numpy": + exp_dtype = "int64" + else: + exp_dtype = "Int64" + arr = pd.array(["a", "b", "a", pd.NA], dtype=dtype) + result = arr.value_counts(dropna=False) + expected = pd.Series([2, 1, 1], index=arr[[0, 1, 3]], dtype=exp_dtype, name="count") + tm.assert_series_equal(result, expected) + + result = arr.value_counts(dropna=True) + expected = pd.Series([2, 1], index=arr[:2], dtype=exp_dtype, name="count") + tm.assert_series_equal(result, expected) + + +def test_value_counts_with_normalize(dtype): + if getattr(dtype, "storage", "") == "pyarrow": + exp_dtype = "double[pyarrow]" + elif getattr(dtype, "storage", "") == "pyarrow_numpy": + exp_dtype = np.float64 + else: + exp_dtype = "Float64" + ser = pd.Series(["a", "b", "a", pd.NA], dtype=dtype) + result = ser.value_counts(normalize=True) + expected = pd.Series([2, 1], index=ser[:2], dtype=exp_dtype, name="proportion") / 3 + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize( + "values, expected", + [ + (["a", "b", "c"], np.array([False, False, False])), + (["a", "b", None], np.array([False, False, True])), + ], +) +def test_use_inf_as_na(values, expected, dtype): + # https://github.com/pandas-dev/pandas/issues/33655 + values = pd.array(values, dtype=dtype) + msg = "use_inf_as_na option is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + with pd.option_context("mode.use_inf_as_na", True): + result = values.isna() + tm.assert_numpy_array_equal(result, expected) + + result = pd.Series(values).isna() + expected = pd.Series(expected) + tm.assert_series_equal(result, expected) + + result = pd.DataFrame(values).isna() + expected = pd.DataFrame(expected) + tm.assert_frame_equal(result, expected) + + +def test_memory_usage(dtype, arrow_string_storage): + # GH 33963 + + if dtype.storage in arrow_string_storage: + pytest.skip(f"not applicable for {dtype.storage}") + + series = pd.Series(["a", "b", "c"], dtype=dtype) + + assert 0 < series.nbytes <= series.memory_usage() < series.memory_usage(deep=True) + + +@pytest.mark.parametrize("float_dtype", [np.float16, np.float32, np.float64]) +def test_astype_from_float_dtype(float_dtype, dtype): + # https://github.com/pandas-dev/pandas/issues/36451 + ser = pd.Series([0.1], dtype=float_dtype) + result = ser.astype(dtype) + expected = pd.Series(["0.1"], dtype=dtype) + tm.assert_series_equal(result, expected) + + +def test_to_numpy_returns_pdna_default(dtype): + arr = pd.array(["a", pd.NA, "b"], dtype=dtype) + result = np.array(arr) + expected = np.array(["a", na_val(dtype), "b"], dtype=object) + tm.assert_numpy_array_equal(result, expected) + + +def test_to_numpy_na_value(dtype, nulls_fixture): + na_value = nulls_fixture + arr = pd.array(["a", pd.NA, "b"], dtype=dtype) + result = arr.to_numpy(na_value=na_value) + expected = np.array(["a", na_value, "b"], dtype=object) + tm.assert_numpy_array_equal(result, expected) + + +def test_isin(dtype, fixed_now_ts): + s = pd.Series(["a", "b", None], dtype=dtype) + + result = s.isin(["a", "c"]) + expected = pd.Series([True, False, False]) + tm.assert_series_equal(result, expected) + + result = s.isin(["a", pd.NA]) + expected = pd.Series([True, False, True]) + tm.assert_series_equal(result, expected) + + result = s.isin([]) + expected = pd.Series([False, False, False]) + tm.assert_series_equal(result, expected) + + result = s.isin(["a", fixed_now_ts]) + expected = pd.Series([True, False, False]) + tm.assert_series_equal(result, expected) + + +def test_setitem_scalar_with_mask_validation(dtype): + # https://github.com/pandas-dev/pandas/issues/47628 + # setting None with a boolean mask (through _putmaks) should still result + # in pd.NA values in the underlying array + ser = pd.Series(["a", "b", "c"], dtype=dtype) + mask = np.array([False, True, False]) + + ser[mask] = None + assert ser.array[1] is na_val(ser.dtype) + + # for other non-string we should also raise an error + ser = pd.Series(["a", "b", "c"], dtype=dtype) + if type(ser.array) is pd.arrays.StringArray: + msg = "Cannot set non-string value" + else: + msg = "Scalar must be NA or str" + with pytest.raises(TypeError, match=msg): + ser[mask] = 1 + + +def test_from_numpy_str(dtype): + vals = ["a", "b", "c"] + arr = np.array(vals, dtype=np.str_) + result = pd.array(arr, dtype=dtype) + expected = pd.array(vals, dtype=dtype) + tm.assert_extension_array_equal(result, expected) + + +def test_tolist(dtype): + vals = ["a", "b", "c"] + arr = pd.array(vals, dtype=dtype) + result = arr.tolist() + expected = vals + tm.assert_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/test_string_arrow.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/test_string_arrow.py new file mode 100644 index 0000000000000000000000000000000000000000..c1d424f12bfc431c8627f7f0b8c62f71fa51c402 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/string_/test_string_arrow.py @@ -0,0 +1,266 @@ +import pickle +import re + +import numpy as np +import pytest + +from pandas.compat import pa_version_under7p0 + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays.string_ import ( + StringArray, + StringDtype, +) +from pandas.core.arrays.string_arrow import ( + ArrowStringArray, + ArrowStringArrayNumpySemantics, +) + +skip_if_no_pyarrow = pytest.mark.skipif( + pa_version_under7p0, + reason="pyarrow>=7.0.0 is required for PyArrow backed StringArray", +) + + +@skip_if_no_pyarrow +def test_eq_all_na(): + a = pd.array([pd.NA, pd.NA], dtype=StringDtype("pyarrow")) + result = a == a + expected = pd.array([pd.NA, pd.NA], dtype="boolean[pyarrow]") + tm.assert_extension_array_equal(result, expected) + + +def test_config(string_storage): + with pd.option_context("string_storage", string_storage): + assert StringDtype().storage == string_storage + result = pd.array(["a", "b"]) + assert result.dtype.storage == string_storage + + expected = ( + StringDtype(string_storage).construct_array_type()._from_sequence(["a", "b"]) + ) + tm.assert_equal(result, expected) + + +def test_config_bad_storage_raises(): + msg = re.escape("Value must be one of python|pyarrow") + with pytest.raises(ValueError, match=msg): + pd.options.mode.string_storage = "foo" + + +@skip_if_no_pyarrow +@pytest.mark.parametrize("chunked", [True, False]) +@pytest.mark.parametrize("array", ["numpy", "pyarrow"]) +def test_constructor_not_string_type_raises(array, chunked, arrow_string_storage): + import pyarrow as pa + + array = pa if array in arrow_string_storage else np + + arr = array.array([1, 2, 3]) + if chunked: + if array is np: + pytest.skip("chunked not applicable to numpy array") + arr = pa.chunked_array(arr) + if array is np: + msg = "Unsupported type '' for ArrowExtensionArray" + else: + msg = re.escape( + "ArrowStringArray requires a PyArrow (chunked) array of string type" + ) + with pytest.raises(ValueError, match=msg): + ArrowStringArray(arr) + + +@pytest.mark.parametrize("chunked", [True, False]) +def test_constructor_not_string_type_value_dictionary_raises(chunked): + pa = pytest.importorskip("pyarrow") + + arr = pa.array([1, 2, 3], pa.dictionary(pa.int32(), pa.int32())) + if chunked: + arr = pa.chunked_array(arr) + + msg = re.escape( + "ArrowStringArray requires a PyArrow (chunked) array of string type" + ) + with pytest.raises(ValueError, match=msg): + ArrowStringArray(arr) + + +@pytest.mark.parametrize("chunked", [True, False]) +def test_constructor_valid_string_type_value_dictionary(chunked): + pa = pytest.importorskip("pyarrow") + + arr = pa.array(["1", "2", "3"], pa.dictionary(pa.int32(), pa.utf8())) + if chunked: + arr = pa.chunked_array(arr) + + arr = ArrowStringArray(arr) + assert pa.types.is_string(arr._pa_array.type.value_type) + + +def test_constructor_from_list(): + # GH#27673 + pytest.importorskip("pyarrow", minversion="1.0.0") + result = pd.Series(["E"], dtype=StringDtype(storage="pyarrow")) + assert isinstance(result.dtype, StringDtype) + assert result.dtype.storage == "pyarrow" + + +@skip_if_no_pyarrow +def test_from_sequence_wrong_dtype_raises(): + with pd.option_context("string_storage", "python"): + ArrowStringArray._from_sequence(["a", None, "c"], dtype="string") + + with pd.option_context("string_storage", "pyarrow"): + ArrowStringArray._from_sequence(["a", None, "c"], dtype="string") + + with pytest.raises(AssertionError, match=None): + ArrowStringArray._from_sequence(["a", None, "c"], dtype="string[python]") + + ArrowStringArray._from_sequence(["a", None, "c"], dtype="string[pyarrow]") + + with pytest.raises(AssertionError, match=None): + with pd.option_context("string_storage", "python"): + ArrowStringArray._from_sequence(["a", None, "c"], dtype=StringDtype()) + + with pd.option_context("string_storage", "pyarrow"): + ArrowStringArray._from_sequence(["a", None, "c"], dtype=StringDtype()) + + with pytest.raises(AssertionError, match=None): + ArrowStringArray._from_sequence(["a", None, "c"], dtype=StringDtype("python")) + + ArrowStringArray._from_sequence(["a", None, "c"], dtype=StringDtype("pyarrow")) + + with pd.option_context("string_storage", "python"): + StringArray._from_sequence(["a", None, "c"], dtype="string") + + with pd.option_context("string_storage", "pyarrow"): + StringArray._from_sequence(["a", None, "c"], dtype="string") + + StringArray._from_sequence(["a", None, "c"], dtype="string[python]") + + with pytest.raises(AssertionError, match=None): + StringArray._from_sequence(["a", None, "c"], dtype="string[pyarrow]") + + with pd.option_context("string_storage", "python"): + StringArray._from_sequence(["a", None, "c"], dtype=StringDtype()) + + with pytest.raises(AssertionError, match=None): + with pd.option_context("string_storage", "pyarrow"): + StringArray._from_sequence(["a", None, "c"], dtype=StringDtype()) + + StringArray._from_sequence(["a", None, "c"], dtype=StringDtype("python")) + + with pytest.raises(AssertionError, match=None): + StringArray._from_sequence(["a", None, "c"], dtype=StringDtype("pyarrow")) + + +@pytest.mark.skipif( + not pa_version_under7p0, + reason="pyarrow is installed", +) +def test_pyarrow_not_installed_raises(): + msg = re.escape("pyarrow>=7.0.0 is required for PyArrow backed") + + with pytest.raises(ImportError, match=msg): + StringDtype(storage="pyarrow") + + with pytest.raises(ImportError, match=msg): + ArrowStringArray([]) + + with pytest.raises(ImportError, match=msg): + ArrowStringArrayNumpySemantics([]) + + with pytest.raises(ImportError, match=msg): + ArrowStringArray._from_sequence(["a", None, "b"]) + + +@skip_if_no_pyarrow +@pytest.mark.parametrize("multiple_chunks", [False, True]) +@pytest.mark.parametrize( + "key, value, expected", + [ + (-1, "XX", ["a", "b", "c", "d", "XX"]), + (1, "XX", ["a", "XX", "c", "d", "e"]), + (1, None, ["a", None, "c", "d", "e"]), + (1, pd.NA, ["a", None, "c", "d", "e"]), + ([1, 3], "XX", ["a", "XX", "c", "XX", "e"]), + ([1, 3], ["XX", "YY"], ["a", "XX", "c", "YY", "e"]), + ([1, 3], ["XX", None], ["a", "XX", "c", None, "e"]), + ([1, 3], ["XX", pd.NA], ["a", "XX", "c", None, "e"]), + ([0, -1], ["XX", "YY"], ["XX", "b", "c", "d", "YY"]), + ([-1, 0], ["XX", "YY"], ["YY", "b", "c", "d", "XX"]), + (slice(3, None), "XX", ["a", "b", "c", "XX", "XX"]), + (slice(2, 4), ["XX", "YY"], ["a", "b", "XX", "YY", "e"]), + (slice(3, 1, -1), ["XX", "YY"], ["a", "b", "YY", "XX", "e"]), + (slice(None), "XX", ["XX", "XX", "XX", "XX", "XX"]), + ([False, True, False, True, False], ["XX", "YY"], ["a", "XX", "c", "YY", "e"]), + ], +) +def test_setitem(multiple_chunks, key, value, expected): + import pyarrow as pa + + result = pa.array(list("abcde")) + expected = pa.array(expected) + + if multiple_chunks: + result = pa.chunked_array([result[:3], result[3:]]) + expected = pa.chunked_array([expected[:3], expected[3:]]) + + result = ArrowStringArray(result) + expected = ArrowStringArray(expected) + + result[key] = value + tm.assert_equal(result, expected) + + +@skip_if_no_pyarrow +def test_setitem_invalid_indexer_raises(): + import pyarrow as pa + + arr = ArrowStringArray(pa.array(list("abcde"))) + + with pytest.raises(IndexError, match=None): + arr[5] = "foo" + + with pytest.raises(IndexError, match=None): + arr[-6] = "foo" + + with pytest.raises(IndexError, match=None): + arr[[0, 5]] = "foo" + + with pytest.raises(IndexError, match=None): + arr[[0, -6]] = "foo" + + with pytest.raises(IndexError, match=None): + arr[[True, True, False]] = "foo" + + with pytest.raises(ValueError, match=None): + arr[[0, 1]] = ["foo", "bar", "baz"] + + +@skip_if_no_pyarrow +@pytest.mark.parametrize("dtype", ["string[pyarrow]", "string[pyarrow_numpy]"]) +def test_pickle_roundtrip(dtype): + # GH 42600 + expected = pd.Series(range(10), dtype=dtype) + expected_sliced = expected.head(2) + full_pickled = pickle.dumps(expected) + sliced_pickled = pickle.dumps(expected_sliced) + + assert len(full_pickled) > len(sliced_pickled) + + result = pickle.loads(full_pickled) + tm.assert_series_equal(result, expected) + + result_sliced = pickle.loads(sliced_pickled) + tm.assert_series_equal(result_sliced, expected_sliced) + + +@skip_if_no_pyarrow +def test_string_dtype_error_message(): + # GH#55051 + msg = "Storage must be 'python', 'pyarrow' or 'pyarrow_numpy'." + with pytest.raises(ValueError, match=msg): + StringDtype("bla") diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/__init__.py new file mode 100644 index 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TestTimedeltaArrayConstructor: + def test_only_1dim_accepted(self): + # GH#25282 + arr = np.array([0, 1, 2, 3], dtype="m8[h]").astype("m8[ns]") + + with pytest.raises(ValueError, match="Only 1-dimensional"): + # 3-dim, we allow 2D to sneak in for ops purposes GH#29853 + TimedeltaArray(arr.reshape(2, 2, 1)) + + with pytest.raises(ValueError, match="Only 1-dimensional"): + # 0-dim + TimedeltaArray(arr[[0]].squeeze()) + + def test_freq_validation(self): + # ensure that the public constructor cannot create an invalid instance + arr = np.array([0, 0, 1], dtype=np.int64) * 3600 * 10**9 + + msg = ( + "Inferred frequency None from passed values does not " + "conform to passed frequency D" + ) + with pytest.raises(ValueError, match=msg): + TimedeltaArray(arr.view("timedelta64[ns]"), freq="D") + + def test_non_array_raises(self): + with pytest.raises(ValueError, match="list"): + TimedeltaArray([1, 2, 3]) + + def test_other_type_raises(self): + with pytest.raises(ValueError, match="dtype bool cannot be converted"): + TimedeltaArray(np.array([1, 2, 3], dtype="bool")) + + def test_incorrect_dtype_raises(self): + # TODO: why TypeError for 'category' but ValueError for i8? + with pytest.raises( + ValueError, match=r"category cannot be converted to timedelta64\[ns\]" + ): + TimedeltaArray(np.array([1, 2, 3], dtype="i8"), dtype="category") + + with pytest.raises( + ValueError, match=r"dtype int64 cannot be converted to timedelta64\[ns\]" + ): + TimedeltaArray(np.array([1, 2, 3], dtype="i8"), dtype=np.dtype("int64")) + + def test_copy(self): + data = np.array([1, 2, 3], dtype="m8[ns]") + arr = TimedeltaArray(data, copy=False) + assert arr._ndarray is data + + arr = TimedeltaArray(data, copy=True) + assert arr._ndarray is not data + assert arr._ndarray.base is not data + + def test_from_sequence_dtype(self): + msg = "dtype .*object.* cannot be converted to timedelta64" + with pytest.raises(ValueError, match=msg): + TimedeltaArray._from_sequence([], dtype=object) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/test_cumulative.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/test_cumulative.py new file mode 100644 index 0000000000000000000000000000000000000000..b321dc05bef2785813a9e66d4b7514a2364dc07f --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/test_cumulative.py @@ -0,0 +1,19 @@ +import pytest + +import pandas._testing as tm +from pandas.core.arrays import TimedeltaArray + + +class TestAccumulator: + def test_accumulators_disallowed(self): + # GH#50297 + arr = TimedeltaArray._from_sequence_not_strict(["1D", "2D"]) + with pytest.raises(TypeError, match="cumprod not supported"): + arr._accumulate("cumprod") + + def test_cumsum(self): + # GH#50297 + arr = TimedeltaArray._from_sequence_not_strict(["1D", "2D"]) + result = arr._accumulate("cumsum") + expected = TimedeltaArray._from_sequence_not_strict(["1D", "3D"]) + tm.assert_timedelta_array_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/test_reductions.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/test_reductions.py new file mode 100644 index 0000000000000000000000000000000000000000..72d45f5b9a78cad11a4358ea4f32bee20904ccf8 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/arrays/timedeltas/test_reductions.py @@ -0,0 +1,215 @@ +import numpy as np +import pytest + +import pandas as pd +from pandas import Timedelta +import pandas._testing as tm +from pandas.core import nanops +from pandas.core.arrays import TimedeltaArray + + +class TestReductions: + @pytest.mark.parametrize("name", ["std", "min", "max", "median", "mean"]) + @pytest.mark.parametrize("skipna", [True, False]) + def test_reductions_empty(self, name, skipna): + tdi = pd.TimedeltaIndex([]) + arr = tdi.array + + result = getattr(tdi, name)(skipna=skipna) + assert result is pd.NaT + + result = getattr(arr, name)(skipna=skipna) + assert result is pd.NaT + + @pytest.mark.parametrize("skipna", [True, False]) + def test_sum_empty(self, skipna): + tdi = pd.TimedeltaIndex([]) + arr = tdi.array + + result = tdi.sum(skipna=skipna) + assert isinstance(result, Timedelta) + assert result == Timedelta(0) + + result = arr.sum(skipna=skipna) + assert isinstance(result, Timedelta) + assert result == Timedelta(0) + + def test_min_max(self): + arr = TimedeltaArray._from_sequence(["3H", "3H", "NaT", "2H", "5H", "4H"]) + + result = arr.min() + expected = Timedelta("2H") + assert result == expected + + result = arr.max() + expected = Timedelta("5H") + assert result == expected + + result = arr.min(skipna=False) + assert result is pd.NaT + + result = arr.max(skipna=False) + assert result is pd.NaT + + def test_sum(self): + tdi = pd.TimedeltaIndex(["3H", "3H", "NaT", "2H", "5H", "4H"]) + arr = tdi.array + + result = arr.sum(skipna=True) + expected = Timedelta(hours=17) + assert isinstance(result, Timedelta) + assert result == expected + + result = tdi.sum(skipna=True) + assert isinstance(result, Timedelta) + assert result == expected + + result = arr.sum(skipna=False) + assert result is pd.NaT + + result = tdi.sum(skipna=False) + assert result is pd.NaT + + result = arr.sum(min_count=9) + assert result is pd.NaT + + result = tdi.sum(min_count=9) + assert result is pd.NaT + + result = arr.sum(min_count=1) + assert isinstance(result, Timedelta) + assert result == expected + + result = tdi.sum(min_count=1) + assert isinstance(result, Timedelta) + assert result == expected + + def test_npsum(self): + # GH#25282, GH#25335 np.sum should return a Timedelta, not timedelta64 + tdi = pd.TimedeltaIndex(["3H", "3H", "2H", "5H", "4H"]) + arr = tdi.array + + result = np.sum(tdi) + expected = Timedelta(hours=17) + assert isinstance(result, Timedelta) + assert result == expected + + result = np.sum(arr) + assert isinstance(result, Timedelta) + assert result == expected + + def test_sum_2d_skipna_false(self): + arr = np.arange(8).astype(np.int64).view("m8[s]").astype("m8[ns]").reshape(4, 2) + arr[-1, -1] = "Nat" + + tda = TimedeltaArray(arr) + + result = tda.sum(skipna=False) + assert result is pd.NaT + + result = tda.sum(axis=0, skipna=False) + expected = pd.TimedeltaIndex([Timedelta(seconds=12), pd.NaT])._values + tm.assert_timedelta_array_equal(result, expected) + + result = tda.sum(axis=1, skipna=False) + expected = pd.TimedeltaIndex( + [ + Timedelta(seconds=1), + Timedelta(seconds=5), + Timedelta(seconds=9), + pd.NaT, + ] + )._values + tm.assert_timedelta_array_equal(result, expected) + + # Adding a Timestamp makes this a test for DatetimeArray.std + @pytest.mark.parametrize( + "add", + [ + Timedelta(0), + pd.Timestamp("2021-01-01"), + pd.Timestamp("2021-01-01", tz="UTC"), + pd.Timestamp("2021-01-01", tz="Asia/Tokyo"), + ], + ) + def test_std(self, add): + tdi = pd.TimedeltaIndex(["0H", "4H", "NaT", "4H", "0H", "2H"]) + add + arr = tdi.array + + result = arr.std(skipna=True) + expected = Timedelta(hours=2) + assert isinstance(result, Timedelta) + assert result == expected + + result = tdi.std(skipna=True) + assert isinstance(result, Timedelta) + assert result == expected + + if getattr(arr, "tz", None) is None: + result = nanops.nanstd(np.asarray(arr), skipna=True) + assert isinstance(result, np.timedelta64) + assert result == expected + + result = arr.std(skipna=False) + assert result is pd.NaT + + result = tdi.std(skipna=False) + assert result is pd.NaT + + if getattr(arr, "tz", None) is None: + result = nanops.nanstd(np.asarray(arr), skipna=False) + assert isinstance(result, np.timedelta64) + assert np.isnat(result) + + def test_median(self): + tdi = pd.TimedeltaIndex(["0H", "3H", "NaT", "5H06m", "0H", "2H"]) + arr = tdi.array + + result = arr.median(skipna=True) + expected = Timedelta(hours=2) + assert isinstance(result, Timedelta) + assert result == expected + + result = tdi.median(skipna=True) + assert isinstance(result, Timedelta) + assert result == expected + + result = arr.median(skipna=False) + assert result is pd.NaT + + result = tdi.median(skipna=False) + assert result is pd.NaT + + def test_mean(self): + tdi = pd.TimedeltaIndex(["0H", "3H", "NaT", "5H06m", "0H", "2H"]) + arr = tdi._data + + # manually verified result + expected = Timedelta(arr.dropna()._ndarray.mean()) + + result = arr.mean() + assert result == expected + result = arr.mean(skipna=False) + assert result is pd.NaT + + result = arr.dropna().mean(skipna=False) + assert result == expected + + result = arr.mean(axis=0) + assert result == expected + + def test_mean_2d(self): + tdi = pd.timedelta_range("14 days", periods=6) + tda = tdi._data.reshape(3, 2) + + result = tda.mean(axis=0) + expected = tda[1] + tm.assert_timedelta_array_equal(result, expected) + + result = tda.mean(axis=1) + expected = tda[:, 0] + 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0000000000000000000000000000000000000000..4e40b6d0a714f9cac9f6a59492464962402688de --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/array_with_attr/array.py @@ -0,0 +1,86 @@ +""" +Test extension array that has custom attribute information (not stored on the dtype). + +""" +from __future__ import annotations + +import numbers +from typing import TYPE_CHECKING + +import numpy as np + +from pandas.core.dtypes.base import ExtensionDtype + +import pandas as pd +from pandas.core.arrays import ExtensionArray + +if TYPE_CHECKING: + from pandas._typing import type_t + + +class FloatAttrDtype(ExtensionDtype): + type = float + name = "float_attr" + na_value = np.nan + + @classmethod + def construct_array_type(cls) -> type_t[FloatAttrArray]: + """ + Return the array type associated with this dtype. + + Returns + ------- + type + """ + return FloatAttrArray + + +class FloatAttrArray(ExtensionArray): + dtype = FloatAttrDtype() + __array_priority__ = 1000 + + def __init__(self, values, attr=None) -> None: + if not isinstance(values, np.ndarray): + raise TypeError("Need to pass a numpy array of float64 dtype as values") + if not values.dtype == "float64": + raise TypeError("Need to pass a numpy array of float64 dtype as values") + self.data = values + self.attr = attr + + @classmethod + def _from_sequence(cls, scalars, dtype=None, copy=False): + data = np.array(scalars, dtype="float64", copy=copy) + return cls(data) + + def __getitem__(self, item): + if isinstance(item, numbers.Integral): + return self.data[item] + else: + # slice, list-like, mask + item = pd.api.indexers.check_array_indexer(self, item) + return type(self)(self.data[item], self.attr) + + def __len__(self) -> int: + return len(self.data) + + def isna(self): + return np.isnan(self.data) + + def take(self, indexer, allow_fill=False, fill_value=None): + from pandas.api.extensions import take + + data = self.data + if allow_fill and fill_value is None: + fill_value = self.dtype.na_value + + result = take(data, indexer, fill_value=fill_value, allow_fill=allow_fill) + return type(self)(result, self.attr) + + def copy(self): + return type(self)(self.data.copy(), self.attr) + + @classmethod + def _concat_same_type(cls, to_concat): + data = np.concatenate([x.data for x in to_concat]) + attr = to_concat[0].attr if len(to_concat) else None + return cls(data, attr) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/array_with_attr/test_array_with_attr.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/array_with_attr/test_array_with_attr.py new file mode 100644 index 0000000000000000000000000000000000000000..3735fe40a0d67784b3603a177b6694e56e26d479 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/array_with_attr/test_array_with_attr.py @@ -0,0 +1,33 @@ +import numpy as np + +import pandas as pd +import pandas._testing as tm +from pandas.tests.extension.array_with_attr import FloatAttrArray + + +def test_concat_with_all_na(): + # https://github.com/pandas-dev/pandas/pull/47762 + # ensure that attribute of the column array is preserved (when it gets + # preserved in reindexing the array) during merge/concat + arr = FloatAttrArray(np.array([np.nan, np.nan], dtype="float64"), attr="test") + + df1 = pd.DataFrame({"col": arr, "key": [0, 1]}) + df2 = pd.DataFrame({"key": [0, 1], "col2": [1, 2]}) + result = pd.merge(df1, df2, on="key") + expected = pd.DataFrame({"col": arr, "key": [0, 1], "col2": [1, 2]}) + tm.assert_frame_equal(result, expected) + assert result["col"].array.attr == "test" + + df1 = pd.DataFrame({"col": arr, "key": [0, 1]}) + df2 = pd.DataFrame({"key": [0, 2], "col2": [1, 2]}) + result = pd.merge(df1, df2, on="key") + expected = pd.DataFrame({"col": arr.take([0]), "key": [0], "col2": [1]}) + tm.assert_frame_equal(result, expected) + assert result["col"].array.attr == "test" + + result = pd.concat([df1.set_index("key"), df2.set_index("key")], axis=1) + expected = pd.DataFrame( + {"col": arr.take([0, 1, -1]), "col2": [1, np.nan, 2], "key": [0, 1, 2]} + ).set_index("key") + tm.assert_frame_equal(result, expected) + assert result["col"].array.attr == "test" diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..7cd55b7240d54a9289f05aa4223b702d49e2ec94 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__init__.py @@ -0,0 +1,94 @@ +""" +Base test suite for extension arrays. + +These tests are intended for third-party libraries to subclass to validate +that their extension arrays and dtypes satisfy the interface. Moving or +renaming the tests should not be done lightly. + +Libraries are expected to implement a few pytest fixtures to provide data +for the tests. The fixtures may be located in either + +* The same module as your test class. +* A ``conftest.py`` in the same directory as your test class. + +The full list of fixtures may be found in the ``conftest.py`` next to this +file. + +.. code-block:: python + + import pytest + from pandas.tests.extension.base import BaseDtypeTests + + + @pytest.fixture + def dtype(): + return MyDtype() + + + class TestMyDtype(BaseDtypeTests): + pass + + +Your class ``TestDtype`` will inherit all the tests defined on +``BaseDtypeTests``. pytest's fixture discover will supply your ``dtype`` +wherever the test requires it. You're free to implement additional tests. + +""" +from pandas.tests.extension.base.accumulate import BaseAccumulateTests +from pandas.tests.extension.base.casting import BaseCastingTests +from pandas.tests.extension.base.constructors import BaseConstructorsTests +from pandas.tests.extension.base.dim2 import ( # noqa: F401 + Dim2CompatTests, + NDArrayBacked2DTests, +) +from pandas.tests.extension.base.dtype import BaseDtypeTests +from pandas.tests.extension.base.getitem import BaseGetitemTests +from pandas.tests.extension.base.groupby import BaseGroupbyTests +from pandas.tests.extension.base.index import BaseIndexTests +from pandas.tests.extension.base.interface import BaseInterfaceTests +from pandas.tests.extension.base.io import BaseParsingTests +from pandas.tests.extension.base.methods import BaseMethodsTests +from pandas.tests.extension.base.missing import BaseMissingTests +from pandas.tests.extension.base.ops import ( # noqa: F401 + BaseArithmeticOpsTests, + BaseComparisonOpsTests, + BaseOpsUtil, + BaseUnaryOpsTests, +) +from pandas.tests.extension.base.printing import BasePrintingTests +from pandas.tests.extension.base.reduce import ( # noqa: F401 + BaseBooleanReduceTests, + BaseNoReduceTests, + BaseNumericReduceTests, + BaseReduceTests, +) +from pandas.tests.extension.base.reshaping import BaseReshapingTests +from pandas.tests.extension.base.setitem import BaseSetitemTests + + +# One test class that you can inherit as an alternative to inheriting all the +# test classes above. +# Note 1) this excludes Dim2CompatTests and NDArrayBacked2DTests. +# Note 2) this uses BaseReduceTests and and _not_ BaseBooleanReduceTests, +# BaseNoReduceTests, or BaseNumericReduceTests +class ExtensionTests( + BaseAccumulateTests, + BaseCastingTests, + BaseConstructorsTests, + BaseDtypeTests, + BaseGetitemTests, + BaseGroupbyTests, + BaseIndexTests, + BaseInterfaceTests, + BaseParsingTests, + BaseMethodsTests, + BaseMissingTests, + BaseArithmeticOpsTests, + BaseComparisonOpsTests, + BaseUnaryOpsTests, + BasePrintingTests, + BaseReduceTests, + BaseReshapingTests, + BaseSetitemTests, +): + pass diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..356e254dd1727797e05336469774b01fcd801724 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__pycache__/__init__.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__pycache__/accumulate.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/__pycache__/accumulate.cpython-312.pyc new file mode 100644 index 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a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/accumulate.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/accumulate.py new file mode 100644 index 0000000000000000000000000000000000000000..4648f66112e80972dd427f88b2f0c6d4fc2b2578 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/accumulate.py @@ -0,0 +1,41 @@ +import pytest + +import pandas as pd +import pandas._testing as tm + + +class BaseAccumulateTests: + """ + Accumulation specific tests. Generally these only + make sense for numeric/boolean operations. + """ + + def _supports_accumulation(self, ser: pd.Series, op_name: str) -> bool: + # Do we expect this accumulation to be supported for this dtype? + # We default to assuming "no"; subclass authors should override here. + return False + + def check_accumulate(self, ser: pd.Series, op_name: str, skipna: bool): + alt = ser.astype("float64") + result = getattr(ser, op_name)(skipna=skipna) + + if result.dtype == pd.Float32Dtype() and op_name == "cumprod" and skipna: + # TODO: avoid special-casing here + pytest.skip( + f"Float32 precision lead to large differences with op {op_name} " + f"and skipna={skipna}" + ) + + expected = getattr(alt, op_name)(skipna=skipna) + tm.assert_series_equal(result, expected, check_dtype=False) + + @pytest.mark.parametrize("skipna", [True, False]) + def test_accumulate_series(self, data, all_numeric_accumulations, skipna): + op_name = all_numeric_accumulations + ser = pd.Series(data) + + if self._supports_accumulation(ser, op_name): + self.check_accumulate(ser, op_name, skipna) + else: + with pytest.raises(NotImplementedError): + getattr(ser, op_name)(skipna=skipna) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/base.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/base.py new file mode 100644 index 0000000000000000000000000000000000000000..747ebee738c1ee5cf9bbcc858aedd55dea39b38c --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/base.py @@ -0,0 +1,2 @@ +class BaseExtensionTests: + pass diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/casting.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/casting.py new file mode 100644 index 0000000000000000000000000000000000000000..2bfe801c48a7794b86fa6c75f5edda9f25269caa --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/casting.py @@ -0,0 +1,87 @@ +import numpy as np +import pytest + +import pandas.util._test_decorators as td + +import pandas as pd +import pandas._testing as tm +from pandas.core.internals.blocks import NumpyBlock + + +class BaseCastingTests: + """Casting to and from ExtensionDtypes""" + + def test_astype_object_series(self, all_data): + ser = pd.Series(all_data, name="A") + result = ser.astype(object) + assert result.dtype == np.dtype(object) + if hasattr(result._mgr, "blocks"): + blk = result._mgr.blocks[0] + assert isinstance(blk, NumpyBlock) + assert blk.is_object + assert isinstance(result._mgr.array, np.ndarray) + assert result._mgr.array.dtype == np.dtype(object) + + def test_astype_object_frame(self, all_data): + df = pd.DataFrame({"A": all_data}) + + result = df.astype(object) + if hasattr(result._mgr, "blocks"): + blk = result._mgr.blocks[0] + assert isinstance(blk, NumpyBlock), type(blk) + assert blk.is_object + assert isinstance(result._mgr.arrays[0], np.ndarray) + assert result._mgr.arrays[0].dtype == np.dtype(object) + + # check that we can compare the dtypes + comp = result.dtypes == df.dtypes + assert not comp.any() + + def test_tolist(self, data): + result = pd.Series(data).tolist() + expected = list(data) + assert result == expected + + def test_astype_str(self, data): + result = pd.Series(data[:5]).astype(str) + expected = pd.Series([str(x) for x in data[:5]], dtype=str) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize( + "nullable_string_dtype", + [ + "string[python]", + pytest.param("string[pyarrow]", marks=td.skip_if_no("pyarrow")), + ], + ) + def test_astype_string(self, data, nullable_string_dtype): + # GH-33465, GH#45326 as of 2.0 we decode bytes instead of calling str(obj) + result = pd.Series(data[:5]).astype(nullable_string_dtype) + expected = pd.Series( + [str(x) if not isinstance(x, bytes) else x.decode() for x in data[:5]], + dtype=nullable_string_dtype, + ) + tm.assert_series_equal(result, expected) + + def test_to_numpy(self, data): + expected = np.asarray(data) + + result = data.to_numpy() + tm.assert_equal(result, expected) + + result = pd.Series(data).to_numpy() + tm.assert_equal(result, expected) + + def test_astype_empty_dataframe(self, dtype): + # https://github.com/pandas-dev/pandas/issues/33113 + df = pd.DataFrame() + result = df.astype(dtype) + tm.assert_frame_equal(result, df) + + @pytest.mark.parametrize("copy", [True, False]) + def test_astype_own_type(self, data, copy): + # ensure that astype returns the original object for equal dtype and copy=False + # https://github.com/pandas-dev/pandas/issues/28488 + result = data.astype(data.dtype, copy=copy) + assert (result is data) is (not copy) + tm.assert_extension_array_equal(result, data) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/constructors.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/constructors.py new file mode 100644 index 0000000000000000000000000000000000000000..8828f33b7c62c0c650d073912433189c66441279 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/constructors.py @@ -0,0 +1,142 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.api.extensions import ExtensionArray +from pandas.core.internals.blocks import EABackedBlock + + +class BaseConstructorsTests: + def test_from_sequence_from_cls(self, data): + result = type(data)._from_sequence(data, dtype=data.dtype) + tm.assert_extension_array_equal(result, data) + + data = data[:0] + result = type(data)._from_sequence(data, dtype=data.dtype) + tm.assert_extension_array_equal(result, data) + + def test_array_from_scalars(self, data): + scalars = [data[0], data[1], data[2]] + result = data._from_sequence(scalars) + assert isinstance(result, type(data)) + + def test_series_constructor(self, data): + result = pd.Series(data, copy=False) + assert result.dtype == data.dtype + assert len(result) == len(data) + if hasattr(result._mgr, "blocks"): + assert isinstance(result._mgr.blocks[0], EABackedBlock) + assert result._mgr.array is data + + # Series[EA] is unboxed / boxed correctly + result2 = pd.Series(result) + assert result2.dtype == data.dtype + if hasattr(result._mgr, "blocks"): + assert isinstance(result2._mgr.blocks[0], EABackedBlock) + + def test_series_constructor_no_data_with_index(self, dtype, na_value): + result = pd.Series(index=[1, 2, 3], dtype=dtype) + expected = pd.Series([na_value] * 3, index=[1, 2, 3], dtype=dtype) + tm.assert_series_equal(result, expected) + + # GH 33559 - empty index + result = pd.Series(index=[], dtype=dtype) + expected = pd.Series([], index=pd.Index([], dtype="object"), dtype=dtype) + tm.assert_series_equal(result, expected) + + def test_series_constructor_scalar_na_with_index(self, dtype, na_value): + result = pd.Series(na_value, index=[1, 2, 3], dtype=dtype) + expected = pd.Series([na_value] * 3, index=[1, 2, 3], dtype=dtype) + tm.assert_series_equal(result, expected) + + def test_series_constructor_scalar_with_index(self, data, dtype): + scalar = data[0] + result = pd.Series(scalar, index=[1, 2, 3], dtype=dtype) + expected = pd.Series([scalar] * 3, index=[1, 2, 3], dtype=dtype) + tm.assert_series_equal(result, expected) + + result = pd.Series(scalar, index=["foo"], dtype=dtype) + expected = pd.Series([scalar], index=["foo"], dtype=dtype) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("from_series", [True, False]) + def test_dataframe_constructor_from_dict(self, data, from_series): + if from_series: + data = pd.Series(data) + result = pd.DataFrame({"A": data}) + assert result.dtypes["A"] == data.dtype + assert result.shape == (len(data), 1) + if hasattr(result._mgr, "blocks"): + assert isinstance(result._mgr.blocks[0], EABackedBlock) + assert isinstance(result._mgr.arrays[0], ExtensionArray) + + def test_dataframe_from_series(self, data): + result = pd.DataFrame(pd.Series(data)) + assert result.dtypes[0] == data.dtype + assert result.shape == (len(data), 1) + if hasattr(result._mgr, "blocks"): + assert isinstance(result._mgr.blocks[0], EABackedBlock) + assert isinstance(result._mgr.arrays[0], ExtensionArray) + + def test_series_given_mismatched_index_raises(self, data): + msg = r"Length of values \(3\) does not match length of index \(5\)" + with pytest.raises(ValueError, match=msg): + pd.Series(data[:3], index=[0, 1, 2, 3, 4]) + + def test_from_dtype(self, data): + # construct from our dtype & string dtype + dtype = data.dtype + + expected = pd.Series(data) + result = pd.Series(list(data), dtype=dtype) + tm.assert_series_equal(result, expected) + + result = pd.Series(list(data), dtype=str(dtype)) + tm.assert_series_equal(result, expected) + + # gh-30280 + + expected = pd.DataFrame(data).astype(dtype) + result = pd.DataFrame(list(data), dtype=dtype) + tm.assert_frame_equal(result, expected) + + result = pd.DataFrame(list(data), dtype=str(dtype)) + tm.assert_frame_equal(result, expected) + + def test_pandas_array(self, data): + # pd.array(extension_array) should be idempotent... + result = pd.array(data) + tm.assert_extension_array_equal(result, data) + + def test_pandas_array_dtype(self, data): + # ... but specifying dtype will override idempotency + result = pd.array(data, dtype=np.dtype(object)) + expected = pd.arrays.NumpyExtensionArray(np.asarray(data, dtype=object)) + tm.assert_equal(result, expected) + + def test_construct_empty_dataframe(self, dtype): + # GH 33623 + result = pd.DataFrame(columns=["a"], dtype=dtype) + expected = pd.DataFrame( + {"a": pd.array([], dtype=dtype)}, index=pd.RangeIndex(0) + ) + tm.assert_frame_equal(result, expected) + + def test_empty(self, dtype): + cls = dtype.construct_array_type() + result = cls._empty((4,), dtype=dtype) + assert isinstance(result, cls) + assert result.dtype == dtype + assert result.shape == (4,) + + # GH#19600 method on ExtensionDtype + result2 = dtype.empty((4,)) + assert isinstance(result2, cls) + assert result2.dtype == dtype + assert result2.shape == (4,) + + result2 = dtype.empty(4) + assert isinstance(result2, cls) + assert result2.dtype == dtype + assert result2.shape == (4,) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/dim2.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/dim2.py new file mode 100644 index 0000000000000000000000000000000000000000..bff4fbd73984d2b4779df4da31434a579d0c8656 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/dim2.py @@ -0,0 +1,334 @@ +""" +Tests for 2D compatibility. +""" +import numpy as np +import pytest + +from pandas._libs.missing import is_matching_na + +from pandas.core.dtypes.common import ( + is_bool_dtype, + is_integer_dtype, +) + +import pandas as pd +import pandas._testing as tm +from pandas.core.arrays.integer import NUMPY_INT_TO_DTYPE + + +class Dim2CompatTests: + # Note: these are ONLY for ExtensionArray subclasses that support 2D arrays. + # i.e. not for pyarrow-backed EAs. + + def test_transpose(self, data): + arr2d = data.repeat(2).reshape(-1, 2) + shape = arr2d.shape + assert shape[0] != shape[-1] # otherwise the rest of the test is useless + + assert arr2d.T.shape == shape[::-1] + + def test_frame_from_2d_array(self, data): + arr2d = data.repeat(2).reshape(-1, 2) + + df = pd.DataFrame(arr2d) + expected = pd.DataFrame({0: arr2d[:, 0], 1: arr2d[:, 1]}) + tm.assert_frame_equal(df, expected) + + def test_swapaxes(self, data): + arr2d = data.repeat(2).reshape(-1, 2) + + result = arr2d.swapaxes(0, 1) + expected = arr2d.T + tm.assert_extension_array_equal(result, expected) + + def test_delete_2d(self, data): + arr2d = data.repeat(3).reshape(-1, 3) + + # axis = 0 + result = arr2d.delete(1, axis=0) + expected = data.delete(1).repeat(3).reshape(-1, 3) + tm.assert_extension_array_equal(result, expected) + + # axis = 1 + result = arr2d.delete(1, axis=1) + expected = data.repeat(2).reshape(-1, 2) + tm.assert_extension_array_equal(result, expected) + + def test_take_2d(self, data): + arr2d = data.reshape(-1, 1) + + result = arr2d.take([0, 0, -1], axis=0) + + expected = data.take([0, 0, -1]).reshape(-1, 1) + tm.assert_extension_array_equal(result, expected) + + def test_repr_2d(self, data): + # this could fail in a corner case where an element contained the name + res = repr(data.reshape(1, -1)) + assert res.count(f"<{type(data).__name__}") == 1 + + res = repr(data.reshape(-1, 1)) + assert res.count(f"<{type(data).__name__}") == 1 + + def test_reshape(self, data): + arr2d = data.reshape(-1, 1) + assert arr2d.shape == (data.size, 1) + assert len(arr2d) == len(data) + + arr2d = data.reshape((-1, 1)) + assert arr2d.shape == (data.size, 1) + assert len(arr2d) == len(data) + + with pytest.raises(ValueError): + data.reshape((data.size, 2)) + with pytest.raises(ValueError): + data.reshape(data.size, 2) + + def test_getitem_2d(self, data): + arr2d = data.reshape(1, -1) + + result = arr2d[0] + tm.assert_extension_array_equal(result, data) + + with pytest.raises(IndexError): + arr2d[1] + + with pytest.raises(IndexError): + arr2d[-2] + + result = arr2d[:] + tm.assert_extension_array_equal(result, arr2d) + + result = arr2d[:, :] + tm.assert_extension_array_equal(result, arr2d) + + result = arr2d[:, 0] + expected = data[[0]] + tm.assert_extension_array_equal(result, expected) + + # dimension-expanding getitem on 1D + result = data[:, np.newaxis] + tm.assert_extension_array_equal(result, arr2d.T) + + def test_iter_2d(self, data): + arr2d = data.reshape(1, -1) + + objs = list(iter(arr2d)) + assert len(objs) == arr2d.shape[0] + + for obj in objs: + assert isinstance(obj, type(data)) + assert obj.dtype == data.dtype + assert obj.ndim == 1 + assert len(obj) == arr2d.shape[1] + + def test_tolist_2d(self, data): + arr2d = data.reshape(1, -1) + + result = arr2d.tolist() + expected = [data.tolist()] + + assert isinstance(result, list) + assert all(isinstance(x, list) for x in result) + + assert result == expected + + def test_concat_2d(self, data): + left = type(data)._concat_same_type([data, data]).reshape(-1, 2) + right = left.copy() + + # axis=0 + result = left._concat_same_type([left, right], axis=0) + expected = data._concat_same_type([data] * 4).reshape(-1, 2) + tm.assert_extension_array_equal(result, expected) + + # axis=1 + result = left._concat_same_type([left, right], axis=1) + assert result.shape == (len(data), 4) + tm.assert_extension_array_equal(result[:, :2], left) + tm.assert_extension_array_equal(result[:, 2:], right) + + # axis > 1 -> invalid + msg = "axis 2 is out of bounds for array of dimension 2" + with pytest.raises(ValueError, match=msg): + left._concat_same_type([left, right], axis=2) + + @pytest.mark.parametrize("method", ["backfill", "pad"]) + def test_fillna_2d_method(self, data_missing, method): + # pad_or_backfill is always along axis=0 + arr = data_missing.repeat(2).reshape(2, 2) + assert arr[0].isna().all() + assert not arr[1].isna().any() + + result = arr._pad_or_backfill(method=method, limit=None) + + expected = data_missing._pad_or_backfill(method=method).repeat(2).reshape(2, 2) + tm.assert_extension_array_equal(result, expected) + + # Reverse so that backfill is not a no-op. + arr2 = arr[::-1] + assert not arr2[0].isna().any() + assert arr2[1].isna().all() + + result2 = arr2._pad_or_backfill(method=method, limit=None) + + expected2 = ( + data_missing[::-1]._pad_or_backfill(method=method).repeat(2).reshape(2, 2) + ) + tm.assert_extension_array_equal(result2, expected2) + + @pytest.mark.parametrize("method", ["mean", "median", "var", "std", "sum", "prod"]) + def test_reductions_2d_axis_none(self, data, method): + arr2d = data.reshape(1, -1) + + err_expected = None + err_result = None + try: + expected = getattr(data, method)() + except Exception as err: + # if the 1D reduction is invalid, the 2D reduction should be as well + err_expected = err + try: + result = getattr(arr2d, method)(axis=None) + except Exception as err2: + err_result = err2 + + else: + result = getattr(arr2d, method)(axis=None) + + if err_result is not None or err_expected is not None: + assert type(err_result) == type(err_expected) + return + + assert is_matching_na(result, expected) or result == expected + + @pytest.mark.parametrize("method", ["mean", "median", "var", "std", "sum", "prod"]) + @pytest.mark.parametrize("min_count", [0, 1]) + def test_reductions_2d_axis0(self, data, method, min_count): + if min_count == 1 and method not in ["sum", "prod"]: + pytest.skip(f"min_count not relevant for {method}") + + arr2d = data.reshape(1, -1) + + kwargs = {} + if method in ["std", "var"]: + # pass ddof=0 so we get all-zero std instead of all-NA std + kwargs["ddof"] = 0 + elif method in ["prod", "sum"]: + kwargs["min_count"] = min_count + + try: + result = getattr(arr2d, method)(axis=0, **kwargs) + except Exception as err: + try: + getattr(data, method)() + except Exception as err2: + assert type(err) == type(err2) + return + else: + raise AssertionError("Both reductions should raise or neither") + + def get_reduction_result_dtype(dtype): + # windows and 32bit builds will in some cases have int32/uint32 + # where other builds will have int64/uint64. + if dtype.itemsize == 8: + return dtype + elif dtype.kind in "ib": + return NUMPY_INT_TO_DTYPE[np.dtype(int)] + else: + # i.e. dtype.kind == "u" + return NUMPY_INT_TO_DTYPE[np.dtype("uint")] + + if method in ["sum", "prod"]: + # std and var are not dtype-preserving + expected = data + if data.dtype.kind in "iub": + dtype = get_reduction_result_dtype(data.dtype) + expected = data.astype(dtype) + assert dtype == expected.dtype + + if min_count == 0: + fill_value = 1 if method == "prod" else 0 + expected = expected.fillna(fill_value) + + tm.assert_extension_array_equal(result, expected) + elif method == "median": + # std and var are not dtype-preserving + expected = data + tm.assert_extension_array_equal(result, expected) + elif method in ["mean", "std", "var"]: + if is_integer_dtype(data) or is_bool_dtype(data): + data = data.astype("Float64") + if method == "mean": + tm.assert_extension_array_equal(result, data) + else: + tm.assert_extension_array_equal(result, data - data) + + @pytest.mark.parametrize("method", ["mean", "median", "var", "std", "sum", "prod"]) + def test_reductions_2d_axis1(self, data, method): + arr2d = data.reshape(1, -1) + + try: + result = getattr(arr2d, method)(axis=1) + except Exception as err: + try: + getattr(data, method)() + except Exception as err2: + assert type(err) == type(err2) + return + else: + raise AssertionError("Both reductions should raise or neither") + + # not necessarily type/dtype-preserving, so weaker assertions + assert result.shape == (1,) + expected_scalar = getattr(data, method)() + res = result[0] + assert is_matching_na(res, expected_scalar) or res == expected_scalar + + +class NDArrayBacked2DTests(Dim2CompatTests): + # More specific tests for NDArrayBackedExtensionArray subclasses + + def test_copy_order(self, data): + # We should be matching numpy semantics for the "order" keyword in 'copy' + arr2d = data.repeat(2).reshape(-1, 2) + assert arr2d._ndarray.flags["C_CONTIGUOUS"] + + res = arr2d.copy() + assert res._ndarray.flags["C_CONTIGUOUS"] + + res = arr2d[::2, ::2].copy() + assert res._ndarray.flags["C_CONTIGUOUS"] + + res = arr2d.copy("F") + assert not res._ndarray.flags["C_CONTIGUOUS"] + assert res._ndarray.flags["F_CONTIGUOUS"] + + res = arr2d.copy("K") + assert res._ndarray.flags["C_CONTIGUOUS"] + + res = arr2d.T.copy("K") + assert not res._ndarray.flags["C_CONTIGUOUS"] + assert res._ndarray.flags["F_CONTIGUOUS"] + + # order not accepted by numpy + msg = r"order must be one of 'C', 'F', 'A', or 'K' \(got 'Q'\)" + with pytest.raises(ValueError, match=msg): + arr2d.copy("Q") + + # neither contiguity + arr_nc = arr2d[::2] + assert not arr_nc._ndarray.flags["C_CONTIGUOUS"] + assert not arr_nc._ndarray.flags["F_CONTIGUOUS"] + + assert arr_nc.copy()._ndarray.flags["C_CONTIGUOUS"] + assert not arr_nc.copy()._ndarray.flags["F_CONTIGUOUS"] + + assert arr_nc.copy("C")._ndarray.flags["C_CONTIGUOUS"] + assert not arr_nc.copy("C")._ndarray.flags["F_CONTIGUOUS"] + + assert not arr_nc.copy("F")._ndarray.flags["C_CONTIGUOUS"] + assert arr_nc.copy("F")._ndarray.flags["F_CONTIGUOUS"] + + assert arr_nc.copy("K")._ndarray.flags["C_CONTIGUOUS"] + assert not arr_nc.copy("K")._ndarray.flags["F_CONTIGUOUS"] diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/dtype.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/dtype.py new file mode 100644 index 0000000000000000000000000000000000000000..5ba65ceaeeada5dcefe1fab8d6e23b372cd34a89 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/dtype.py @@ -0,0 +1,118 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.api.types import ( + infer_dtype, + is_object_dtype, + is_string_dtype, +) + + +class BaseDtypeTests: + """Base class for ExtensionDtype classes""" + + def test_name(self, dtype): + assert isinstance(dtype.name, str) + + def test_kind(self, dtype): + valid = set("biufcmMOSUV") + assert dtype.kind in valid + + def test_is_dtype_from_name(self, dtype): + result = type(dtype).is_dtype(dtype.name) + assert result is True + + def test_is_dtype_unboxes_dtype(self, data, dtype): + assert dtype.is_dtype(data) is True + + def test_is_dtype_from_self(self, dtype): + result = type(dtype).is_dtype(dtype) + assert result is True + + def test_is_dtype_other_input(self, dtype): + assert dtype.is_dtype([1, 2, 3]) is False + + def test_is_not_string_type(self, dtype): + assert not is_string_dtype(dtype) + + def test_is_not_object_type(self, dtype): + assert not is_object_dtype(dtype) + + def test_eq_with_str(self, dtype): + assert dtype == dtype.name + assert dtype != dtype.name + "-suffix" + + def test_eq_with_numpy_object(self, dtype): + assert dtype != np.dtype("object") + + def test_eq_with_self(self, dtype): + assert dtype == dtype + assert dtype != object() + + def test_array_type(self, data, dtype): + assert dtype.construct_array_type() is type(data) + + def test_check_dtype(self, data): + dtype = data.dtype + + # check equivalency for using .dtypes + df = pd.DataFrame( + {"A": pd.Series(data, dtype=dtype), "B": data, "C": "foo", "D": 1} + ) + result = df.dtypes == str(dtype) + assert np.dtype("int64") != "Int64" + + expected = pd.Series([True, True, False, False], index=list("ABCD")) + + tm.assert_series_equal(result, expected) + + expected = pd.Series([True, True, False, False], index=list("ABCD")) + result = df.dtypes.apply(str) == str(dtype) + tm.assert_series_equal(result, expected) + + def test_hashable(self, dtype): + hash(dtype) # no error + + def test_str(self, dtype): + assert str(dtype) == dtype.name + + def test_eq(self, dtype): + assert dtype == dtype.name + assert dtype != "anonther_type" + + def test_construct_from_string_own_name(self, dtype): + result = dtype.construct_from_string(dtype.name) + assert type(result) is type(dtype) + + # check OK as classmethod + result = type(dtype).construct_from_string(dtype.name) + assert type(result) is type(dtype) + + def test_construct_from_string_another_type_raises(self, dtype): + msg = f"Cannot construct a '{type(dtype).__name__}' from 'another_type'" + with pytest.raises(TypeError, match=msg): + type(dtype).construct_from_string("another_type") + + def test_construct_from_string_wrong_type_raises(self, dtype): + with pytest.raises( + TypeError, + match="'construct_from_string' expects a string, got ", + ): + type(dtype).construct_from_string(0) + + def test_get_common_dtype(self, dtype): + # in practice we will not typically call this with a 1-length list + # (we shortcut to just use that dtype as the common dtype), but + # still testing as good practice to have this working (and it is the + # only case we can test in general) + assert dtype._get_common_dtype([dtype]) == dtype + + @pytest.mark.parametrize("skipna", [True, False]) + def test_infer_dtype(self, data, data_missing, skipna): + # only testing that this works without raising an error + res = infer_dtype(data, skipna=skipna) + assert isinstance(res, str) + res = infer_dtype(data_missing, skipna=skipna) + assert isinstance(res, str) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/getitem.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/getitem.py new file mode 100644 index 0000000000000000000000000000000000000000..5f0c1b960a4758e7cd5423188d5f190922b4eee4 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/getitem.py @@ -0,0 +1,469 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +class BaseGetitemTests: + """Tests for ExtensionArray.__getitem__.""" + + def test_iloc_series(self, data): + ser = pd.Series(data) + result = ser.iloc[:4] + expected = pd.Series(data[:4]) + tm.assert_series_equal(result, expected) + + result = ser.iloc[[0, 1, 2, 3]] + tm.assert_series_equal(result, expected) + + def test_iloc_frame(self, data): + df = pd.DataFrame({"A": data, "B": np.arange(len(data), dtype="int64")}) + expected = pd.DataFrame({"A": data[:4]}) + + # slice -> frame + result = df.iloc[:4, [0]] + tm.assert_frame_equal(result, expected) + + # sequence -> frame + result = df.iloc[[0, 1, 2, 3], [0]] + tm.assert_frame_equal(result, expected) + + expected = pd.Series(data[:4], name="A") + + # slice -> series + result = df.iloc[:4, 0] + tm.assert_series_equal(result, expected) + + # sequence -> series + result = df.iloc[:4, 0] + tm.assert_series_equal(result, expected) + + # GH#32959 slice columns with step + result = df.iloc[:, ::2] + tm.assert_frame_equal(result, df[["A"]]) + result = df[["B", "A"]].iloc[:, ::2] + tm.assert_frame_equal(result, df[["B"]]) + + def test_iloc_frame_single_block(self, data): + # GH#32959 null slice along index, slice along columns with single-block + df = pd.DataFrame({"A": data}) + + result = df.iloc[:, :] + tm.assert_frame_equal(result, df) + + result = df.iloc[:, :1] + tm.assert_frame_equal(result, df) + + result = df.iloc[:, :2] + tm.assert_frame_equal(result, df) + + result = df.iloc[:, ::2] + tm.assert_frame_equal(result, df) + + result = df.iloc[:, 1:2] + tm.assert_frame_equal(result, df.iloc[:, :0]) + + result = df.iloc[:, -1:] + tm.assert_frame_equal(result, df) + + def test_loc_series(self, data): + ser = pd.Series(data) + result = ser.loc[:3] + expected = pd.Series(data[:4]) + tm.assert_series_equal(result, expected) + + result = ser.loc[[0, 1, 2, 3]] + tm.assert_series_equal(result, expected) + + def test_loc_frame(self, data): + df = pd.DataFrame({"A": data, "B": np.arange(len(data), dtype="int64")}) + expected = pd.DataFrame({"A": data[:4]}) + + # slice -> frame + result = df.loc[:3, ["A"]] + tm.assert_frame_equal(result, expected) + + # sequence -> frame + result = df.loc[[0, 1, 2, 3], ["A"]] + tm.assert_frame_equal(result, expected) + + expected = pd.Series(data[:4], name="A") + + # slice -> series + result = df.loc[:3, "A"] + tm.assert_series_equal(result, expected) + + # sequence -> series + result = df.loc[:3, "A"] + tm.assert_series_equal(result, expected) + + def test_loc_iloc_frame_single_dtype(self, data): + # GH#27110 bug in ExtensionBlock.iget caused df.iloc[n] to incorrectly + # return a scalar + df = pd.DataFrame({"A": data}) + expected = pd.Series([data[2]], index=["A"], name=2, dtype=data.dtype) + + result = df.loc[2] + tm.assert_series_equal(result, expected) + + expected = pd.Series( + [data[-1]], index=["A"], name=len(data) - 1, dtype=data.dtype + ) + result = df.iloc[-1] + tm.assert_series_equal(result, expected) + + def test_getitem_scalar(self, data): + result = data[0] + assert isinstance(result, data.dtype.type) + + result = pd.Series(data)[0] + assert isinstance(result, data.dtype.type) + + def test_getitem_invalid(self, data): + # TODO: box over scalar, [scalar], (scalar,)? + + msg = ( + r"only integers, slices \(`:`\), ellipsis \(`...`\), numpy.newaxis " + r"\(`None`\) and integer or boolean arrays are valid indices" + ) + with pytest.raises(IndexError, match=msg): + data["foo"] + with pytest.raises(IndexError, match=msg): + data[2.5] + + ub = len(data) + msg = "|".join( + [ + "list index out of range", # json + "index out of bounds", # pyarrow + "Out of bounds access", # Sparse + f"loc must be an integer between -{ub} and {ub}", # Sparse + f"index {ub+1} is out of bounds for axis 0 with size {ub}", + f"index -{ub+1} is out of bounds for axis 0 with size {ub}", + ] + ) + with pytest.raises(IndexError, match=msg): + data[ub + 1] + with pytest.raises(IndexError, match=msg): + data[-ub - 1] + + def test_getitem_scalar_na(self, data_missing, na_cmp, na_value): + result = data_missing[0] + assert na_cmp(result, na_value) + + def test_getitem_empty(self, data): + # Indexing with empty list + result = data[[]] + assert len(result) == 0 + assert isinstance(result, type(data)) + + expected = data[np.array([], dtype="int64")] + tm.assert_extension_array_equal(result, expected) + + def test_getitem_mask(self, data): + # Empty mask, raw array + mask = np.zeros(len(data), dtype=bool) + result = data[mask] + assert len(result) == 0 + assert isinstance(result, type(data)) + + # Empty mask, in series + mask = np.zeros(len(data), dtype=bool) + result = pd.Series(data)[mask] + assert len(result) == 0 + assert result.dtype == data.dtype + + # non-empty mask, raw array + mask[0] = True + result = data[mask] + assert len(result) == 1 + assert isinstance(result, type(data)) + + # non-empty mask, in series + result = pd.Series(data)[mask] + assert len(result) == 1 + assert result.dtype == data.dtype + + def test_getitem_mask_raises(self, data): + mask = np.array([True, False]) + msg = f"Boolean index has wrong length: 2 instead of {len(data)}" + with pytest.raises(IndexError, match=msg): + data[mask] + + mask = pd.array(mask, dtype="boolean") + with pytest.raises(IndexError, match=msg): + data[mask] + + def test_getitem_boolean_array_mask(self, data): + mask = pd.array(np.zeros(data.shape, dtype="bool"), dtype="boolean") + result = data[mask] + assert len(result) == 0 + assert isinstance(result, type(data)) + + result = pd.Series(data)[mask] + assert len(result) == 0 + assert result.dtype == data.dtype + + mask[:5] = True + expected = data.take([0, 1, 2, 3, 4]) + result = data[mask] + tm.assert_extension_array_equal(result, expected) + + expected = pd.Series(expected) + result = pd.Series(data)[mask] + tm.assert_series_equal(result, expected) + + def test_getitem_boolean_na_treated_as_false(self, data): + # https://github.com/pandas-dev/pandas/issues/31503 + mask = pd.array(np.zeros(data.shape, dtype="bool"), dtype="boolean") + mask[:2] = pd.NA + mask[2:4] = True + + result = data[mask] + expected = data[mask.fillna(False)] + + tm.assert_extension_array_equal(result, expected) + + s = pd.Series(data) + + result = s[mask] + expected = s[mask.fillna(False)] + + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize( + "idx", + [[0, 1, 2], pd.array([0, 1, 2], dtype="Int64"), np.array([0, 1, 2])], + ids=["list", "integer-array", "numpy-array"], + ) + def test_getitem_integer_array(self, data, idx): + result = data[idx] + assert len(result) == 3 + assert isinstance(result, type(data)) + expected = data.take([0, 1, 2]) + tm.assert_extension_array_equal(result, expected) + + expected = pd.Series(expected) + result = pd.Series(data)[idx] + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize( + "idx", + [[0, 1, 2, pd.NA], pd.array([0, 1, 2, pd.NA], dtype="Int64")], + ids=["list", "integer-array"], + ) + def test_getitem_integer_with_missing_raises(self, data, idx): + msg = "Cannot index with an integer indexer containing NA values" + with pytest.raises(ValueError, match=msg): + data[idx] + + @pytest.mark.xfail( + reason="Tries label-based and raises KeyError; " + "in some cases raises when calling np.asarray" + ) + @pytest.mark.parametrize( + "idx", + [[0, 1, 2, pd.NA], pd.array([0, 1, 2, pd.NA], dtype="Int64")], + ids=["list", "integer-array"], + ) + def test_getitem_series_integer_with_missing_raises(self, data, idx): + msg = "Cannot index with an integer indexer containing NA values" + # TODO: this raises KeyError about labels not found (it tries label-based) + + ser = pd.Series(data, index=[chr(100 + i) for i in range(len(data))]) + with pytest.raises(ValueError, match=msg): + ser[idx] + + def test_getitem_slice(self, data): + # getitem[slice] should return an array + result = data[slice(0)] # empty + assert isinstance(result, type(data)) + + result = data[slice(1)] # scalar + assert isinstance(result, type(data)) + + def test_getitem_ellipsis_and_slice(self, data): + # GH#40353 this is called from slice_block_rows + result = data[..., :] + tm.assert_extension_array_equal(result, data) + + result = data[:, ...] + tm.assert_extension_array_equal(result, data) + + result = data[..., :3] + tm.assert_extension_array_equal(result, data[:3]) + + result = data[:3, ...] + tm.assert_extension_array_equal(result, data[:3]) + + result = data[..., ::2] + tm.assert_extension_array_equal(result, data[::2]) + + result = data[::2, ...] + tm.assert_extension_array_equal(result, data[::2]) + + def test_get(self, data): + # GH 20882 + s = pd.Series(data, index=[2 * i for i in range(len(data))]) + assert s.get(4) == s.iloc[2] + + result = s.get([4, 6]) + expected = s.iloc[[2, 3]] + tm.assert_series_equal(result, expected) + + result = s.get(slice(2)) + expected = s.iloc[[0, 1]] + tm.assert_series_equal(result, expected) + + assert s.get(-1) is None + assert s.get(s.index.max() + 1) is None + + s = pd.Series(data[:6], index=list("abcdef")) + assert s.get("c") == s.iloc[2] + + result = s.get(slice("b", "d")) + expected = s.iloc[[1, 2, 3]] + tm.assert_series_equal(result, expected) + + result = s.get("Z") + assert result is None + + msg = "Series.__getitem__ treating keys as positions is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + assert s.get(4) == s.iloc[4] + assert s.get(-1) == s.iloc[-1] + assert s.get(len(s)) is None + + # GH 21257 + s = pd.Series(data) + with tm.assert_produces_warning(None): + # GH#45324 make sure we aren't giving a spurious FutureWarning + s2 = s[::2] + assert s2.get(1) is None + + def test_take_sequence(self, data): + result = pd.Series(data)[[0, 1, 3]] + assert result.iloc[0] == data[0] + assert result.iloc[1] == data[1] + assert result.iloc[2] == data[3] + + def test_take(self, data, na_value, na_cmp): + result = data.take([0, -1]) + assert result.dtype == data.dtype + assert result[0] == data[0] + assert result[1] == data[-1] + + result = data.take([0, -1], allow_fill=True, fill_value=na_value) + assert result[0] == data[0] + assert na_cmp(result[1], na_value) + + with pytest.raises(IndexError, match="out of bounds"): + data.take([len(data) + 1]) + + def test_take_empty(self, data, na_value, na_cmp): + empty = data[:0] + + result = empty.take([-1], allow_fill=True) + assert na_cmp(result[0], na_value) + + msg = "cannot do a non-empty take from an empty axes|out of bounds" + + with pytest.raises(IndexError, match=msg): + empty.take([-1]) + + with pytest.raises(IndexError, match="cannot do a non-empty take"): + empty.take([0, 1]) + + def test_take_negative(self, data): + # https://github.com/pandas-dev/pandas/issues/20640 + n = len(data) + result = data.take([0, -n, n - 1, -1]) + expected = data.take([0, 0, n - 1, n - 1]) + tm.assert_extension_array_equal(result, expected) + + def test_take_non_na_fill_value(self, data_missing): + fill_value = data_missing[1] # valid + na = data_missing[0] + + arr = data_missing._from_sequence( + [na, fill_value, na], dtype=data_missing.dtype + ) + result = arr.take([-1, 1], fill_value=fill_value, allow_fill=True) + expected = arr.take([1, 1]) + tm.assert_extension_array_equal(result, expected) + + def test_take_pandas_style_negative_raises(self, data, na_value): + with pytest.raises(ValueError, match=""): + data.take([0, -2], fill_value=na_value, allow_fill=True) + + @pytest.mark.parametrize("allow_fill", [True, False]) + def test_take_out_of_bounds_raises(self, data, allow_fill): + arr = data[:3] + + with pytest.raises(IndexError, match="out of bounds|out-of-bounds"): + arr.take(np.asarray([0, 3]), allow_fill=allow_fill) + + def test_take_series(self, data): + s = pd.Series(data) + result = s.take([0, -1]) + expected = pd.Series( + data._from_sequence([data[0], data[len(data) - 1]], dtype=s.dtype), + index=[0, len(data) - 1], + ) + tm.assert_series_equal(result, expected) + + def test_reindex(self, data, na_value): + s = pd.Series(data) + result = s.reindex([0, 1, 3]) + expected = pd.Series(data.take([0, 1, 3]), index=[0, 1, 3]) + tm.assert_series_equal(result, expected) + + n = len(data) + result = s.reindex([-1, 0, n]) + expected = pd.Series( + data._from_sequence([na_value, data[0], na_value], dtype=s.dtype), + index=[-1, 0, n], + ) + tm.assert_series_equal(result, expected) + + result = s.reindex([n, n + 1]) + expected = pd.Series( + data._from_sequence([na_value, na_value], dtype=s.dtype), index=[n, n + 1] + ) + tm.assert_series_equal(result, expected) + + def test_reindex_non_na_fill_value(self, data_missing): + valid = data_missing[1] + na = data_missing[0] + + arr = data_missing._from_sequence([na, valid], dtype=data_missing.dtype) + ser = pd.Series(arr) + result = ser.reindex([0, 1, 2], fill_value=valid) + expected = pd.Series( + data_missing._from_sequence([na, valid, valid], dtype=data_missing.dtype) + ) + + tm.assert_series_equal(result, expected) + + def test_loc_len1(self, data): + # see GH-27785 take_nd with indexer of len 1 resulting in wrong ndim + df = pd.DataFrame({"A": data}) + res = df.loc[[0], "A"] + assert res.ndim == 1 + assert res._mgr.arrays[0].ndim == 1 + if hasattr(res._mgr, "blocks"): + assert res._mgr._block.ndim == 1 + + def test_item(self, data): + # https://github.com/pandas-dev/pandas/pull/30175 + s = pd.Series(data) + result = s[:1].item() + assert result == data[0] + + msg = "can only convert an array of size 1 to a Python scalar" + with pytest.raises(ValueError, match=msg): + s[:0].item() + + with pytest.raises(ValueError, match=msg): + s.item() diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/groupby.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/groupby.py new file mode 100644 index 0000000000000000000000000000000000000000..6f72a6c2b04ae4e4d2694901b4681a7e8d8876c4 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/groupby.py @@ -0,0 +1,162 @@ +import re + +import pytest + +from pandas.core.dtypes.common import ( + is_bool_dtype, + is_numeric_dtype, + is_object_dtype, + is_string_dtype, +) + +import pandas as pd +import pandas._testing as tm + + +class BaseGroupbyTests: + """Groupby-specific tests.""" + + def test_grouping_grouper(self, data_for_grouping): + df = pd.DataFrame( + {"A": ["B", "B", None, None, "A", "A", "B", "C"], "B": data_for_grouping} + ) + gr1 = df.groupby("A").grouper.groupings[0] + gr2 = df.groupby("B").grouper.groupings[0] + + tm.assert_numpy_array_equal(gr1.grouping_vector, df.A.values) + tm.assert_extension_array_equal(gr2.grouping_vector, data_for_grouping) + + @pytest.mark.parametrize("as_index", [True, False]) + def test_groupby_extension_agg(self, as_index, data_for_grouping): + df = pd.DataFrame({"A": [1, 1, 2, 2, 3, 3, 1, 4], "B": data_for_grouping}) + + is_bool = data_for_grouping.dtype._is_boolean + if is_bool: + # only 2 unique values, and the final entry has c==b + # (see data_for_grouping docstring) + df = df.iloc[:-1] + + result = df.groupby("B", as_index=as_index).A.mean() + _, uniques = pd.factorize(data_for_grouping, sort=True) + + exp_vals = [3.0, 1.0, 4.0] + if is_bool: + exp_vals = exp_vals[:-1] + if as_index: + index = pd.Index(uniques, name="B") + expected = pd.Series(exp_vals, index=index, name="A") + tm.assert_series_equal(result, expected) + else: + expected = pd.DataFrame({"B": uniques, "A": exp_vals}) + tm.assert_frame_equal(result, expected) + + def test_groupby_agg_extension(self, data_for_grouping): + # GH#38980 groupby agg on extension type fails for non-numeric types + df = pd.DataFrame({"A": [1, 1, 2, 2, 3, 3, 1, 4], "B": data_for_grouping}) + + expected = df.iloc[[0, 2, 4, 7]] + expected = expected.set_index("A") + + result = df.groupby("A").agg({"B": "first"}) + tm.assert_frame_equal(result, expected) + + result = df.groupby("A").agg("first") + tm.assert_frame_equal(result, expected) + + result = df.groupby("A").first() + tm.assert_frame_equal(result, expected) + + def test_groupby_extension_no_sort(self, data_for_grouping): + df = pd.DataFrame({"A": [1, 1, 2, 2, 3, 3, 1, 4], "B": data_for_grouping}) + + is_bool = data_for_grouping.dtype._is_boolean + if is_bool: + # only 2 unique values, and the final entry has c==b + # (see data_for_grouping docstring) + df = df.iloc[:-1] + + result = df.groupby("B", sort=False).A.mean() + _, index = pd.factorize(data_for_grouping, sort=False) + + index = pd.Index(index, name="B") + exp_vals = [1.0, 3.0, 4.0] + if is_bool: + exp_vals = exp_vals[:-1] + expected = pd.Series(exp_vals, index=index, name="A") + tm.assert_series_equal(result, expected) + + def test_groupby_extension_transform(self, data_for_grouping): + is_bool = data_for_grouping.dtype._is_boolean + + valid = data_for_grouping[~data_for_grouping.isna()] + df = pd.DataFrame({"A": [1, 1, 3, 3, 1, 4], "B": valid}) + is_bool = data_for_grouping.dtype._is_boolean + if is_bool: + # only 2 unique values, and the final entry has c==b + # (see data_for_grouping docstring) + df = df.iloc[:-1] + + result = df.groupby("B").A.transform(len) + expected = pd.Series([3, 3, 2, 2, 3, 1], name="A") + if is_bool: + expected = expected[:-1] + + tm.assert_series_equal(result, expected) + + def test_groupby_extension_apply(self, data_for_grouping, groupby_apply_op): + df = pd.DataFrame({"A": [1, 1, 2, 2, 3, 3, 1, 4], "B": data_for_grouping}) + df.groupby("B", group_keys=False).apply(groupby_apply_op) + df.groupby("B", group_keys=False).A.apply(groupby_apply_op) + df.groupby("A", group_keys=False).apply(groupby_apply_op) + df.groupby("A", group_keys=False).B.apply(groupby_apply_op) + + def test_groupby_apply_identity(self, data_for_grouping): + df = pd.DataFrame({"A": [1, 1, 2, 2, 3, 3, 1, 4], "B": data_for_grouping}) + result = df.groupby("A").B.apply(lambda x: x.array) + expected = pd.Series( + [ + df.B.iloc[[0, 1, 6]].array, + df.B.iloc[[2, 3]].array, + df.B.iloc[[4, 5]].array, + df.B.iloc[[7]].array, + ], + index=pd.Index([1, 2, 3, 4], name="A"), + name="B", + ) + tm.assert_series_equal(result, expected) + + def test_in_numeric_groupby(self, data_for_grouping): + df = pd.DataFrame( + { + "A": [1, 1, 2, 2, 3, 3, 1, 4], + "B": data_for_grouping, + "C": [1, 1, 1, 1, 1, 1, 1, 1], + } + ) + + dtype = data_for_grouping.dtype + if ( + is_numeric_dtype(dtype) + or is_bool_dtype(dtype) + or dtype.name == "decimal" + or is_string_dtype(dtype) + or is_object_dtype(dtype) + or dtype.kind == "m" # in particular duration[*][pyarrow] + ): + expected = pd.Index(["B", "C"]) + result = df.groupby("A").sum().columns + else: + expected = pd.Index(["C"]) + + msg = "|".join( + [ + # period/datetime + "does not support sum operations", + # all others + re.escape(f"agg function failed [how->sum,dtype->{dtype}"), + ] + ) + with pytest.raises(TypeError, match=msg): + df.groupby("A").sum() + result = df.groupby("A").sum(numeric_only=True).columns + tm.assert_index_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/index.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/index.py new file mode 100644 index 0000000000000000000000000000000000000000..72c4ebfb5d84ae82f74a4c814e72372a651ae6b8 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/index.py @@ -0,0 +1,19 @@ +""" +Tests for Indexes backed by arbitrary ExtensionArrays. +""" +import pandas as pd + + +class BaseIndexTests: + """Tests for Index object backed by an ExtensionArray""" + + def test_index_from_array(self, data): + idx = pd.Index(data) + assert data.dtype == idx.dtype + + def test_index_from_listlike_with_dtype(self, data): + idx = pd.Index(data, dtype=data.dtype) + assert idx.dtype == data.dtype + + idx = pd.Index(list(data), dtype=data.dtype) + assert idx.dtype == data.dtype diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/interface.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/interface.py new file mode 100644 index 0000000000000000000000000000000000000000..f19561e5a862bdc2ee906d416c7814c5fdc80326 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/interface.py @@ -0,0 +1,133 @@ +import numpy as np +import pytest + +from pandas.core.dtypes.common import is_extension_array_dtype +from pandas.core.dtypes.dtypes import ExtensionDtype + +import pandas as pd +import pandas._testing as tm + + +class BaseInterfaceTests: + """Tests that the basic interface is satisfied.""" + + # ------------------------------------------------------------------------ + # Interface + # ------------------------------------------------------------------------ + + def test_len(self, data): + assert len(data) == 100 + + def test_size(self, data): + assert data.size == 100 + + def test_ndim(self, data): + assert data.ndim == 1 + + def test_can_hold_na_valid(self, data): + # GH-20761 + assert data._can_hold_na is True + + def test_contains(self, data, data_missing): + # GH-37867 + # Tests for membership checks. Membership checks for nan-likes is tricky and + # the settled on rule is: `nan_like in arr` is True if nan_like is + # arr.dtype.na_value and arr.isna().any() is True. Else the check returns False. + + na_value = data.dtype.na_value + # ensure data without missing values + data = data[~data.isna()] + + # first elements are non-missing + assert data[0] in data + assert data_missing[0] in data_missing + + # check the presence of na_value + assert na_value in data_missing + assert na_value not in data + + # the data can never contain other nan-likes than na_value + for na_value_obj in tm.NULL_OBJECTS: + if na_value_obj is na_value or type(na_value_obj) == type(na_value): + # type check for e.g. two instances of Decimal("NAN") + continue + assert na_value_obj not in data + assert na_value_obj not in data_missing + + def test_memory_usage(self, data): + s = pd.Series(data) + result = s.memory_usage(index=False) + assert result == s.nbytes + + def test_array_interface(self, data): + result = np.array(data) + assert result[0] == data[0] + + result = np.array(data, dtype=object) + expected = np.array(list(data), dtype=object) + tm.assert_numpy_array_equal(result, expected) + + def test_is_extension_array_dtype(self, data): + assert is_extension_array_dtype(data) + assert is_extension_array_dtype(data.dtype) + assert is_extension_array_dtype(pd.Series(data)) + assert isinstance(data.dtype, ExtensionDtype) + + def test_no_values_attribute(self, data): + # GH-20735: EA's with .values attribute give problems with internal + # code, disallowing this for now until solved + assert not hasattr(data, "values") + assert not hasattr(data, "_values") + + def test_is_numeric_honored(self, data): + result = pd.Series(data) + if hasattr(result._mgr, "blocks"): + assert result._mgr.blocks[0].is_numeric is data.dtype._is_numeric + + def test_isna_extension_array(self, data_missing): + # If your `isna` returns an ExtensionArray, you must also implement + # _reduce. At the *very* least, you must implement any and all + na = data_missing.isna() + if is_extension_array_dtype(na): + assert na._reduce("any") + assert na.any() + + assert not na._reduce("all") + assert not na.all() + + assert na.dtype._is_boolean + + def test_copy(self, data): + # GH#27083 removing deep keyword from EA.copy + assert data[0] != data[1] + result = data.copy() + + if data.dtype._is_immutable: + pytest.skip("test_copy assumes mutability") + + data[1] = data[0] + assert result[1] != result[0] + + def test_view(self, data): + # view with no dtype should return a shallow copy, *not* the same + # object + assert data[1] != data[0] + + result = data.view() + assert result is not data + assert type(result) == type(data) + + if data.dtype._is_immutable: + pytest.skip("test_view assumes mutability") + + result[1] = result[0] + assert data[1] == data[0] + + # check specifically that the `dtype` kwarg is accepted + data.view(dtype=None) + + def test_tolist(self, data): + result = data.tolist() + expected = list(data) + assert isinstance(result, list) + assert result == expected diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/io.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/io.py new file mode 100644 index 0000000000000000000000000000000000000000..c369ec8a16f2fdfb9afa5c162cbba5eec6053bc4 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/io.py @@ -0,0 +1,19 @@ +from io import StringIO + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +class BaseParsingTests: + @pytest.mark.parametrize("engine", ["c", "python"]) + def test_EA_types(self, engine, data): + df = pd.DataFrame({"with_dtype": pd.Series(data, dtype=str(data.dtype))}) + csv_output = df.to_csv(index=False, na_rep=np.nan) + result = pd.read_csv( + StringIO(csv_output), dtype={"with_dtype": str(data.dtype)}, engine=engine + ) + expected = df + tm.assert_frame_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/methods.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/methods.py new file mode 100644 index 0000000000000000000000000000000000000000..16059155a7a8ff9dca321d458e87adfc67b78216 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/methods.py @@ -0,0 +1,703 @@ +import inspect +import operator + +import numpy as np +import pytest + +from pandas._typing import Dtype + +from pandas.core.dtypes.common import is_bool_dtype +from pandas.core.dtypes.missing import na_value_for_dtype + +import pandas as pd +import pandas._testing as tm +from pandas.core.sorting import nargsort + + +class BaseMethodsTests: + """Various Series and DataFrame methods.""" + + def test_hash_pandas_object(self, data): + # _hash_pandas_object should return a uint64 ndarray of the same length + # as the data + from pandas.core.util.hashing import _default_hash_key + + res = data._hash_pandas_object( + encoding="utf-8", hash_key=_default_hash_key, categorize=False + ) + assert res.dtype == np.uint64 + assert res.shape == data.shape + + def test_value_counts_default_dropna(self, data): + # make sure we have consistent default dropna kwarg + if not hasattr(data, "value_counts"): + pytest.skip(f"value_counts is not implemented for {type(data)}") + sig = inspect.signature(data.value_counts) + kwarg = sig.parameters["dropna"] + assert kwarg.default is True + + @pytest.mark.parametrize("dropna", [True, False]) + def test_value_counts(self, all_data, dropna): + all_data = all_data[:10] + if dropna: + other = all_data[~all_data.isna()] + else: + other = all_data + + result = pd.Series(all_data).value_counts(dropna=dropna).sort_index() + expected = pd.Series(other).value_counts(dropna=dropna).sort_index() + + tm.assert_series_equal(result, expected) + + def test_value_counts_with_normalize(self, data): + # GH 33172 + data = data[:10].unique() + values = np.array(data[~data.isna()]) + ser = pd.Series(data, dtype=data.dtype) + + result = ser.value_counts(normalize=True).sort_index() + + if not isinstance(data, pd.Categorical): + expected = pd.Series( + [1 / len(values)] * len(values), index=result.index, name="proportion" + ) + else: + expected = pd.Series(0.0, index=result.index, name="proportion") + expected[result > 0] = 1 / len(values) + + if getattr(data.dtype, "storage", "") == "pyarrow" or isinstance( + data.dtype, pd.ArrowDtype + ): + # TODO: avoid special-casing + expected = expected.astype("double[pyarrow]") + elif getattr(data.dtype, "storage", "") == "pyarrow_numpy": + # TODO: avoid special-casing + expected = expected.astype("float64") + elif na_value_for_dtype(data.dtype) is pd.NA: + # TODO(GH#44692): avoid special-casing + expected = expected.astype("Float64") + + tm.assert_series_equal(result, expected) + + def test_count(self, data_missing): + df = pd.DataFrame({"A": data_missing}) + result = df.count(axis="columns") + expected = pd.Series([0, 1]) + tm.assert_series_equal(result, expected) + + def test_series_count(self, data_missing): + # GH#26835 + ser = pd.Series(data_missing) + result = ser.count() + expected = 1 + assert result == expected + + def test_apply_simple_series(self, data): + result = pd.Series(data).apply(id) + assert isinstance(result, pd.Series) + + @pytest.mark.parametrize("na_action", [None, "ignore"]) + def test_map(self, data_missing, na_action): + result = data_missing.map(lambda x: x, na_action=na_action) + expected = data_missing.to_numpy() + tm.assert_numpy_array_equal(result, expected) + + def test_argsort(self, data_for_sorting): + result = pd.Series(data_for_sorting).argsort() + # argsort result gets passed to take, so should be np.intp + expected = pd.Series(np.array([2, 0, 1], dtype=np.intp)) + tm.assert_series_equal(result, expected) + + def test_argsort_missing_array(self, data_missing_for_sorting): + result = data_missing_for_sorting.argsort() + # argsort result gets passed to take, so should be np.intp + expected = np.array([2, 0, 1], dtype=np.intp) + tm.assert_numpy_array_equal(result, expected) + + def test_argsort_missing(self, data_missing_for_sorting): + msg = "The behavior of Series.argsort in the presence of NA values" + with tm.assert_produces_warning(FutureWarning, match=msg): + result = pd.Series(data_missing_for_sorting).argsort() + expected = pd.Series(np.array([1, -1, 0], dtype=np.intp)) + tm.assert_series_equal(result, expected) + + def test_argmin_argmax(self, data_for_sorting, data_missing_for_sorting, na_value): + # GH 24382 + is_bool = data_for_sorting.dtype._is_boolean + + exp_argmax = 1 + exp_argmax_repeated = 3 + if is_bool: + # See data_for_sorting docstring + exp_argmax = 0 + exp_argmax_repeated = 1 + + # data_for_sorting -> [B, C, A] with A < B < C + assert data_for_sorting.argmax() == exp_argmax + assert data_for_sorting.argmin() == 2 + + # with repeated values -> first occurrence + data = data_for_sorting.take([2, 0, 0, 1, 1, 2]) + assert data.argmax() == exp_argmax_repeated + assert data.argmin() == 0 + + # with missing values + # data_missing_for_sorting -> [B, NA, A] with A < B and NA missing. + assert data_missing_for_sorting.argmax() == 0 + assert data_missing_for_sorting.argmin() == 2 + + @pytest.mark.parametrize("method", ["argmax", "argmin"]) + def test_argmin_argmax_empty_array(self, method, data): + # GH 24382 + err_msg = "attempt to get" + with pytest.raises(ValueError, match=err_msg): + getattr(data[:0], method)() + + @pytest.mark.parametrize("method", ["argmax", "argmin"]) + def test_argmin_argmax_all_na(self, method, data, na_value): + # all missing with skipna=True is the same as empty + err_msg = "attempt to get" + data_na = type(data)._from_sequence([na_value, na_value], dtype=data.dtype) + with pytest.raises(ValueError, match=err_msg): + getattr(data_na, method)() + + @pytest.mark.parametrize( + "op_name, skipna, expected", + [ + ("idxmax", True, 0), + ("idxmin", True, 2), + ("argmax", True, 0), + ("argmin", True, 2), + ("idxmax", False, np.nan), + ("idxmin", False, np.nan), + ("argmax", False, -1), + ("argmin", False, -1), + ], + ) + def test_argreduce_series( + self, data_missing_for_sorting, op_name, skipna, expected + ): + # data_missing_for_sorting -> [B, NA, A] with A < B and NA missing. + warn = None + msg = "The behavior of Series.argmax/argmin" + if op_name.startswith("arg") and expected == -1: + warn = FutureWarning + if op_name.startswith("idx") and np.isnan(expected): + warn = FutureWarning + msg = f"The behavior of Series.{op_name}" + ser = pd.Series(data_missing_for_sorting) + with tm.assert_produces_warning(warn, match=msg): + result = getattr(ser, op_name)(skipna=skipna) + tm.assert_almost_equal(result, expected) + + def test_argmax_argmin_no_skipna_notimplemented(self, data_missing_for_sorting): + # GH#38733 + data = data_missing_for_sorting + + with pytest.raises(NotImplementedError, match=""): + data.argmin(skipna=False) + + with pytest.raises(NotImplementedError, match=""): + data.argmax(skipna=False) + + @pytest.mark.parametrize( + "na_position, expected", + [ + ("last", np.array([2, 0, 1], dtype=np.dtype("intp"))), + ("first", np.array([1, 2, 0], dtype=np.dtype("intp"))), + ], + ) + def test_nargsort(self, data_missing_for_sorting, na_position, expected): + # GH 25439 + result = nargsort(data_missing_for_sorting, na_position=na_position) + tm.assert_numpy_array_equal(result, expected) + + @pytest.mark.parametrize("ascending", [True, False]) + def test_sort_values(self, data_for_sorting, ascending, sort_by_key): + ser = pd.Series(data_for_sorting) + result = ser.sort_values(ascending=ascending, key=sort_by_key) + expected = ser.iloc[[2, 0, 1]] + if not ascending: + # GH 35922. Expect stable sort + if ser.nunique() == 2: + expected = ser.iloc[[0, 1, 2]] + else: + expected = ser.iloc[[1, 0, 2]] + + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("ascending", [True, False]) + def test_sort_values_missing( + self, data_missing_for_sorting, ascending, sort_by_key + ): + ser = pd.Series(data_missing_for_sorting) + result = ser.sort_values(ascending=ascending, key=sort_by_key) + if ascending: + expected = ser.iloc[[2, 0, 1]] + else: + expected = ser.iloc[[0, 2, 1]] + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("ascending", [True, False]) + def test_sort_values_frame(self, data_for_sorting, ascending): + df = pd.DataFrame({"A": [1, 2, 1], "B": data_for_sorting}) + result = df.sort_values(["A", "B"]) + expected = pd.DataFrame( + {"A": [1, 1, 2], "B": data_for_sorting.take([2, 0, 1])}, index=[2, 0, 1] + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("box", [pd.Series, lambda x: x]) + @pytest.mark.parametrize("method", [lambda x: x.unique(), pd.unique]) + def test_unique(self, data, box, method): + duplicated = box(data._from_sequence([data[0], data[0]])) + + result = method(duplicated) + + assert len(result) == 1 + assert isinstance(result, type(data)) + assert result[0] == duplicated[0] + + def test_factorize(self, data_for_grouping): + codes, uniques = pd.factorize(data_for_grouping, use_na_sentinel=True) + + is_bool = data_for_grouping.dtype._is_boolean + if is_bool: + # only 2 unique values + expected_codes = np.array([0, 0, -1, -1, 1, 1, 0, 0], dtype=np.intp) + expected_uniques = data_for_grouping.take([0, 4]) + else: + expected_codes = np.array([0, 0, -1, -1, 1, 1, 0, 2], dtype=np.intp) + expected_uniques = data_for_grouping.take([0, 4, 7]) + + tm.assert_numpy_array_equal(codes, expected_codes) + tm.assert_extension_array_equal(uniques, expected_uniques) + + def test_factorize_equivalence(self, data_for_grouping): + codes_1, uniques_1 = pd.factorize(data_for_grouping, use_na_sentinel=True) + codes_2, uniques_2 = data_for_grouping.factorize(use_na_sentinel=True) + + tm.assert_numpy_array_equal(codes_1, codes_2) + tm.assert_extension_array_equal(uniques_1, uniques_2) + assert len(uniques_1) == len(pd.unique(uniques_1)) + assert uniques_1.dtype == data_for_grouping.dtype + + def test_factorize_empty(self, data): + codes, uniques = pd.factorize(data[:0]) + expected_codes = np.array([], dtype=np.intp) + expected_uniques = type(data)._from_sequence([], dtype=data[:0].dtype) + + tm.assert_numpy_array_equal(codes, expected_codes) + tm.assert_extension_array_equal(uniques, expected_uniques) + + def test_fillna_copy_frame(self, data_missing): + arr = data_missing.take([1, 1]) + df = pd.DataFrame({"A": arr}) + df_orig = df.copy() + + filled_val = df.iloc[0, 0] + result = df.fillna(filled_val) + + result.iloc[0, 0] = filled_val + + tm.assert_frame_equal(df, df_orig) + + def test_fillna_copy_series(self, data_missing): + arr = data_missing.take([1, 1]) + ser = pd.Series(arr, copy=False) + ser_orig = ser.copy() + + filled_val = ser[0] + result = ser.fillna(filled_val) + result.iloc[0] = filled_val + + tm.assert_series_equal(ser, ser_orig) + + def test_fillna_length_mismatch(self, data_missing): + msg = "Length of 'value' does not match." + with pytest.raises(ValueError, match=msg): + data_missing.fillna(data_missing.take([1])) + + # Subclasses can override if we expect e.g Sparse[bool], boolean, pyarrow[bool] + _combine_le_expected_dtype: Dtype = np.dtype(bool) + + def test_combine_le(self, data_repeated): + # GH 20825 + # Test that combine works when doing a <= (le) comparison + orig_data1, orig_data2 = data_repeated(2) + s1 = pd.Series(orig_data1) + s2 = pd.Series(orig_data2) + result = s1.combine(s2, lambda x1, x2: x1 <= x2) + expected = pd.Series( + [a <= b for (a, b) in zip(list(orig_data1), list(orig_data2))], + dtype=self._combine_le_expected_dtype, + ) + tm.assert_series_equal(result, expected) + + val = s1.iloc[0] + result = s1.combine(val, lambda x1, x2: x1 <= x2) + expected = pd.Series( + [a <= val for a in list(orig_data1)], + dtype=self._combine_le_expected_dtype, + ) + tm.assert_series_equal(result, expected) + + def test_combine_add(self, data_repeated): + # GH 20825 + orig_data1, orig_data2 = data_repeated(2) + s1 = pd.Series(orig_data1) + s2 = pd.Series(orig_data2) + + # Check if the operation is supported pointwise for our scalars. If not, + # we will expect Series.combine to raise as well. + try: + with np.errstate(over="ignore"): + expected = pd.Series( + orig_data1._from_sequence( + [a + b for (a, b) in zip(list(orig_data1), list(orig_data2))] + ) + ) + except TypeError: + # If the operation is not supported pointwise for our scalars, + # then Series.combine should also raise + with pytest.raises(TypeError): + s1.combine(s2, lambda x1, x2: x1 + x2) + return + + result = s1.combine(s2, lambda x1, x2: x1 + x2) + tm.assert_series_equal(result, expected) + + val = s1.iloc[0] + result = s1.combine(val, lambda x1, x2: x1 + x2) + expected = pd.Series( + orig_data1._from_sequence([a + val for a in list(orig_data1)]) + ) + tm.assert_series_equal(result, expected) + + def test_combine_first(self, data): + # https://github.com/pandas-dev/pandas/issues/24147 + a = pd.Series(data[:3]) + b = pd.Series(data[2:5], index=[2, 3, 4]) + result = a.combine_first(b) + expected = pd.Series(data[:5]) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("frame", [True, False]) + @pytest.mark.parametrize( + "periods, indices", + [(-2, [2, 3, 4, -1, -1]), (0, [0, 1, 2, 3, 4]), (2, [-1, -1, 0, 1, 2])], + ) + def test_container_shift(self, data, frame, periods, indices): + # https://github.com/pandas-dev/pandas/issues/22386 + subset = data[:5] + data = pd.Series(subset, name="A") + expected = pd.Series(subset.take(indices, allow_fill=True), name="A") + + if frame: + result = data.to_frame(name="A").assign(B=1).shift(periods) + expected = pd.concat( + [expected, pd.Series([1] * 5, name="B").shift(periods)], axis=1 + ) + compare = tm.assert_frame_equal + else: + result = data.shift(periods) + compare = tm.assert_series_equal + + compare(result, expected) + + def test_shift_0_periods(self, data): + # GH#33856 shifting with periods=0 should return a copy, not same obj + result = data.shift(0) + assert data[0] != data[1] # otherwise below is invalid + data[0] = data[1] + assert result[0] != result[1] # i.e. not the same object/view + + @pytest.mark.parametrize("periods", [1, -2]) + def test_diff(self, data, periods): + data = data[:5] + if is_bool_dtype(data.dtype): + op = operator.xor + else: + op = operator.sub + try: + # does this array implement ops? + op(data, data) + except Exception: + pytest.skip(f"{type(data)} does not support diff") + s = pd.Series(data) + result = s.diff(periods) + expected = pd.Series(op(data, data.shift(periods))) + tm.assert_series_equal(result, expected) + + df = pd.DataFrame({"A": data, "B": [1.0] * 5}) + result = df.diff(periods) + if periods == 1: + b = [np.nan, 0, 0, 0, 0] + else: + b = [0, 0, 0, np.nan, np.nan] + expected = pd.DataFrame({"A": expected, "B": b}) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "periods, indices", + [[-4, [-1, -1]], [-1, [1, -1]], [0, [0, 1]], [1, [-1, 0]], [4, [-1, -1]]], + ) + def test_shift_non_empty_array(self, data, periods, indices): + # https://github.com/pandas-dev/pandas/issues/23911 + subset = data[:2] + result = subset.shift(periods) + expected = subset.take(indices, allow_fill=True) + tm.assert_extension_array_equal(result, expected) + + @pytest.mark.parametrize("periods", [-4, -1, 0, 1, 4]) + def test_shift_empty_array(self, data, periods): + # https://github.com/pandas-dev/pandas/issues/23911 + empty = data[:0] + result = empty.shift(periods) + expected = empty + tm.assert_extension_array_equal(result, expected) + + def test_shift_zero_copies(self, data): + # GH#31502 + result = data.shift(0) + assert result is not data + + result = data[:0].shift(2) + assert result is not data + + def test_shift_fill_value(self, data): + arr = data[:4] + fill_value = data[0] + result = arr.shift(1, fill_value=fill_value) + expected = data.take([0, 0, 1, 2]) + tm.assert_extension_array_equal(result, expected) + + result = arr.shift(-2, fill_value=fill_value) + expected = data.take([2, 3, 0, 0]) + tm.assert_extension_array_equal(result, expected) + + def test_not_hashable(self, data): + # We are in general mutable, so not hashable + with pytest.raises(TypeError, match="unhashable type"): + hash(data) + + def test_hash_pandas_object_works(self, data, as_frame): + # https://github.com/pandas-dev/pandas/issues/23066 + data = pd.Series(data) + if as_frame: + data = data.to_frame() + a = pd.util.hash_pandas_object(data) + b = pd.util.hash_pandas_object(data) + tm.assert_equal(a, b) + + def test_searchsorted(self, data_for_sorting, as_series): + if data_for_sorting.dtype._is_boolean: + return self._test_searchsorted_bool_dtypes(data_for_sorting, as_series) + + b, c, a = data_for_sorting + arr = data_for_sorting.take([2, 0, 1]) # to get [a, b, c] + + if as_series: + arr = pd.Series(arr) + assert arr.searchsorted(a) == 0 + assert arr.searchsorted(a, side="right") == 1 + + assert arr.searchsorted(b) == 1 + assert arr.searchsorted(b, side="right") == 2 + + assert arr.searchsorted(c) == 2 + assert arr.searchsorted(c, side="right") == 3 + + result = arr.searchsorted(arr.take([0, 2])) + expected = np.array([0, 2], dtype=np.intp) + + tm.assert_numpy_array_equal(result, expected) + + # sorter + sorter = np.array([1, 2, 0]) + assert data_for_sorting.searchsorted(a, sorter=sorter) == 0 + + def _test_searchsorted_bool_dtypes(self, data_for_sorting, as_series): + # We call this from test_searchsorted in cases where we have a + # boolean-like dtype. The non-bool test assumes we have more than 2 + # unique values. + dtype = data_for_sorting.dtype + data_for_sorting = pd.array([True, False], dtype=dtype) + b, a = data_for_sorting + arr = type(data_for_sorting)._from_sequence([a, b]) + + if as_series: + arr = pd.Series(arr) + assert arr.searchsorted(a) == 0 + assert arr.searchsorted(a, side="right") == 1 + + assert arr.searchsorted(b) == 1 + assert arr.searchsorted(b, side="right") == 2 + + result = arr.searchsorted(arr.take([0, 1])) + expected = np.array([0, 1], dtype=np.intp) + + tm.assert_numpy_array_equal(result, expected) + + # sorter + sorter = np.array([1, 0]) + assert data_for_sorting.searchsorted(a, sorter=sorter) == 0 + + def test_where_series(self, data, na_value, as_frame): + assert data[0] != data[1] + cls = type(data) + a, b = data[:2] + + orig = pd.Series(cls._from_sequence([a, a, b, b], dtype=data.dtype)) + ser = orig.copy() + cond = np.array([True, True, False, False]) + + if as_frame: + ser = ser.to_frame(name="a") + cond = cond.reshape(-1, 1) + + result = ser.where(cond) + expected = pd.Series( + cls._from_sequence([a, a, na_value, na_value], dtype=data.dtype) + ) + + if as_frame: + expected = expected.to_frame(name="a") + tm.assert_equal(result, expected) + + ser.mask(~cond, inplace=True) + tm.assert_equal(ser, expected) + + # array other + ser = orig.copy() + if as_frame: + ser = ser.to_frame(name="a") + cond = np.array([True, False, True, True]) + other = cls._from_sequence([a, b, a, b], dtype=data.dtype) + if as_frame: + other = pd.DataFrame({"a": other}) + cond = pd.DataFrame({"a": cond}) + result = ser.where(cond, other) + expected = pd.Series(cls._from_sequence([a, b, b, b], dtype=data.dtype)) + if as_frame: + expected = expected.to_frame(name="a") + tm.assert_equal(result, expected) + + ser.mask(~cond, other, inplace=True) + tm.assert_equal(ser, expected) + + @pytest.mark.parametrize("repeats", [0, 1, 2, [1, 2, 3]]) + def test_repeat(self, data, repeats, as_series, use_numpy): + arr = type(data)._from_sequence(data[:3], dtype=data.dtype) + if as_series: + arr = pd.Series(arr) + + result = np.repeat(arr, repeats) if use_numpy else arr.repeat(repeats) + + repeats = [repeats] * 3 if isinstance(repeats, int) else repeats + expected = [x for x, n in zip(arr, repeats) for _ in range(n)] + expected = type(data)._from_sequence(expected, dtype=data.dtype) + if as_series: + expected = pd.Series(expected, index=arr.index.repeat(repeats)) + + tm.assert_equal(result, expected) + + @pytest.mark.parametrize( + "repeats, kwargs, error, msg", + [ + (2, {"axis": 1}, ValueError, "axis"), + (-1, {}, ValueError, "negative"), + ([1, 2], {}, ValueError, "shape"), + (2, {"foo": "bar"}, TypeError, "'foo'"), + ], + ) + def test_repeat_raises(self, data, repeats, kwargs, error, msg, use_numpy): + with pytest.raises(error, match=msg): + if use_numpy: + np.repeat(data, repeats, **kwargs) + else: + data.repeat(repeats, **kwargs) + + def test_delete(self, data): + result = data.delete(0) + expected = data[1:] + tm.assert_extension_array_equal(result, expected) + + result = data.delete([1, 3]) + expected = data._concat_same_type([data[[0]], data[[2]], data[4:]]) + tm.assert_extension_array_equal(result, expected) + + def test_insert(self, data): + # insert at the beginning + result = data[1:].insert(0, data[0]) + tm.assert_extension_array_equal(result, data) + + result = data[1:].insert(-len(data[1:]), data[0]) + tm.assert_extension_array_equal(result, data) + + # insert at the middle + result = data[:-1].insert(4, data[-1]) + + taker = np.arange(len(data)) + taker[5:] = taker[4:-1] + taker[4] = len(data) - 1 + expected = data.take(taker) + tm.assert_extension_array_equal(result, expected) + + def test_insert_invalid(self, data, invalid_scalar): + item = invalid_scalar + + with pytest.raises((TypeError, ValueError)): + data.insert(0, item) + + with pytest.raises((TypeError, ValueError)): + data.insert(4, item) + + with pytest.raises((TypeError, ValueError)): + data.insert(len(data) - 1, item) + + def test_insert_invalid_loc(self, data): + ub = len(data) + + with pytest.raises(IndexError): + data.insert(ub + 1, data[0]) + + with pytest.raises(IndexError): + data.insert(-ub - 1, data[0]) + + with pytest.raises(TypeError): + # we expect TypeError here instead of IndexError to match np.insert + data.insert(1.5, data[0]) + + @pytest.mark.parametrize("box", [pd.array, pd.Series, pd.DataFrame]) + def test_equals(self, data, na_value, as_series, box): + data2 = type(data)._from_sequence([data[0]] * len(data), dtype=data.dtype) + data_na = type(data)._from_sequence([na_value] * len(data), dtype=data.dtype) + + data = tm.box_expected(data, box, transpose=False) + data2 = tm.box_expected(data2, box, transpose=False) + data_na = tm.box_expected(data_na, box, transpose=False) + + # we are asserting with `is True/False` explicitly, to test that the + # result is an actual Python bool, and not something "truthy" + + assert data.equals(data) is True + assert data.equals(data.copy()) is True + + # unequal other data + assert data.equals(data2) is False + assert data.equals(data_na) is False + + # different length + assert data[:2].equals(data[:3]) is False + + # empty are equal + assert data[:0].equals(data[:0]) is True + + # other types + assert data.equals(None) is False + assert data[[0]].equals(data[0]) is False + + def test_equals_same_data_different_object(self, data): + # https://github.com/pandas-dev/pandas/issues/34660 + assert pd.Series(data).equals(pd.Series(data)) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/missing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/missing.py new file mode 100644 index 0000000000000000000000000000000000000000..40cc952d44200f7323a5626e75ae36090ba5eade --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/missing.py @@ -0,0 +1,166 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +class BaseMissingTests: + def test_isna(self, data_missing): + expected = np.array([True, False]) + + result = pd.isna(data_missing) + tm.assert_numpy_array_equal(result, expected) + + result = pd.Series(data_missing).isna() + expected = pd.Series(expected) + tm.assert_series_equal(result, expected) + + # GH 21189 + result = pd.Series(data_missing).drop([0, 1]).isna() + expected = pd.Series([], dtype=bool) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("na_func", ["isna", "notna"]) + def test_isna_returns_copy(self, data_missing, na_func): + result = pd.Series(data_missing) + expected = result.copy() + mask = getattr(result, na_func)() + if isinstance(mask.dtype, pd.SparseDtype): + mask = np.array(mask) + + mask[:] = True + tm.assert_series_equal(result, expected) + + def test_dropna_array(self, data_missing): + result = data_missing.dropna() + expected = data_missing[[1]] + tm.assert_extension_array_equal(result, expected) + + def test_dropna_series(self, data_missing): + ser = pd.Series(data_missing) + result = ser.dropna() + expected = ser.iloc[[1]] + tm.assert_series_equal(result, expected) + + def test_dropna_frame(self, data_missing): + df = pd.DataFrame({"A": data_missing}) + + # defaults + result = df.dropna() + expected = df.iloc[[1]] + tm.assert_frame_equal(result, expected) + + # axis = 1 + result = df.dropna(axis="columns") + expected = pd.DataFrame(index=pd.RangeIndex(2), columns=pd.Index([])) + tm.assert_frame_equal(result, expected) + + # multiple + df = pd.DataFrame({"A": data_missing, "B": [1, np.nan]}) + result = df.dropna() + expected = df.iloc[:0] + tm.assert_frame_equal(result, expected) + + def test_fillna_scalar(self, data_missing): + valid = data_missing[1] + result = data_missing.fillna(valid) + expected = data_missing.fillna(valid) + tm.assert_extension_array_equal(result, expected) + + @pytest.mark.filterwarnings( + "ignore:Series.fillna with 'method' is deprecated:FutureWarning" + ) + def test_fillna_limit_pad(self, data_missing): + arr = data_missing.take([1, 0, 0, 0, 1]) + result = pd.Series(arr).ffill(limit=2) + expected = pd.Series(data_missing.take([1, 1, 1, 0, 1])) + tm.assert_series_equal(result, expected) + + @pytest.mark.filterwarnings( + "ignore:Series.fillna with 'method' is deprecated:FutureWarning" + ) + def test_fillna_limit_backfill(self, data_missing): + arr = data_missing.take([1, 0, 0, 0, 1]) + result = pd.Series(arr).fillna(method="backfill", limit=2) + expected = pd.Series(data_missing.take([1, 0, 1, 1, 1])) + tm.assert_series_equal(result, expected) + + def test_fillna_no_op_returns_copy(self, data): + data = data[~data.isna()] + + valid = data[0] + result = data.fillna(valid) + assert result is not data + tm.assert_extension_array_equal(result, data) + + result = data._pad_or_backfill(method="backfill") + assert result is not data + tm.assert_extension_array_equal(result, data) + + def test_fillna_series(self, data_missing): + fill_value = data_missing[1] + ser = pd.Series(data_missing) + + result = ser.fillna(fill_value) + expected = pd.Series( + data_missing._from_sequence( + [fill_value, fill_value], dtype=data_missing.dtype + ) + ) + tm.assert_series_equal(result, expected) + + # Fill with a series + result = ser.fillna(expected) + tm.assert_series_equal(result, expected) + + # Fill with a series not affecting the missing values + result = ser.fillna(ser) + tm.assert_series_equal(result, ser) + + def test_fillna_series_method(self, data_missing, fillna_method): + fill_value = data_missing[1] + + if fillna_method == "ffill": + data_missing = data_missing[::-1] + + result = getattr(pd.Series(data_missing), fillna_method)() + expected = pd.Series( + data_missing._from_sequence( + [fill_value, fill_value], dtype=data_missing.dtype + ) + ) + + tm.assert_series_equal(result, expected) + + def test_fillna_frame(self, data_missing): + fill_value = data_missing[1] + + result = pd.DataFrame({"A": data_missing, "B": [1, 2]}).fillna(fill_value) + + expected = pd.DataFrame( + { + "A": data_missing._from_sequence( + [fill_value, fill_value], dtype=data_missing.dtype + ), + "B": [1, 2], + } + ) + + tm.assert_frame_equal(result, expected) + + def test_fillna_fill_other(self, data): + result = pd.DataFrame({"A": data, "B": [np.nan] * len(data)}).fillna({"B": 0.0}) + + expected = pd.DataFrame({"A": data, "B": [0.0] * len(result)}) + + tm.assert_frame_equal(result, expected) + + def test_use_inf_as_na_no_effect(self, data_missing): + ser = pd.Series(data_missing) + expected = ser.isna() + msg = "use_inf_as_na option is deprecated" + with tm.assert_produces_warning(FutureWarning, match=msg): + with pd.option_context("mode.use_inf_as_na", True): + result = ser.isna() + tm.assert_series_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/ops.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/ops.py new file mode 100644 index 0000000000000000000000000000000000000000..064242f3649f4d5d2cfdcb8654a6d2282ba5d03e --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/ops.py @@ -0,0 +1,265 @@ +from __future__ import annotations + +from typing import final + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.core import ops + + +class BaseOpsUtil: + series_scalar_exc: type[Exception] | None = TypeError + frame_scalar_exc: type[Exception] | None = TypeError + series_array_exc: type[Exception] | None = TypeError + divmod_exc: type[Exception] | None = TypeError + + def _get_expected_exception( + self, op_name: str, obj, other + ) -> type[Exception] | None: + # Find the Exception, if any we expect to raise calling + # obj.__op_name__(other) + + # The self.obj_bar_exc pattern isn't great in part because it can depend + # on op_name or dtypes, but we use it here for backward-compatibility. + if op_name in ["__divmod__", "__rdivmod__"]: + return self.divmod_exc + if isinstance(obj, pd.Series) and isinstance(other, pd.Series): + return self.series_array_exc + elif isinstance(obj, pd.Series): + return self.series_scalar_exc + else: + return self.frame_scalar_exc + + def _cast_pointwise_result(self, op_name: str, obj, other, pointwise_result): + # In _check_op we check that the result of a pointwise operation + # (found via _combine) matches the result of the vectorized + # operation obj.__op_name__(other). + # In some cases pandas dtype inference on the scalar result may not + # give a matching dtype even if both operations are behaving "correctly". + # In these cases, do extra required casting here. + return pointwise_result + + def get_op_from_name(self, op_name: str): + return tm.get_op_from_name(op_name) + + # Subclasses are not expected to need to override check_opname, _check_op, + # _check_divmod_op, or _combine. + # Ideally any relevant overriding can be done in _cast_pointwise_result, + # get_op_from_name, and the specification of `exc`. If you find a use + # case that still requires overriding _check_op or _combine, please let + # us know at github.com/pandas-dev/pandas/issues + @final + def check_opname(self, ser: pd.Series, op_name: str, other): + exc = self._get_expected_exception(op_name, ser, other) + op = self.get_op_from_name(op_name) + + self._check_op(ser, op, other, op_name, exc) + + # see comment on check_opname + @final + def _combine(self, obj, other, op): + if isinstance(obj, pd.DataFrame): + if len(obj.columns) != 1: + raise NotImplementedError + expected = obj.iloc[:, 0].combine(other, op).to_frame() + else: + expected = obj.combine(other, op) + return expected + + # see comment on check_opname + @final + def _check_op( + self, ser: pd.Series, op, other, op_name: str, exc=NotImplementedError + ): + # Check that the Series/DataFrame arithmetic/comparison method matches + # the pointwise result from _combine. + + if exc is None: + result = op(ser, other) + expected = self._combine(ser, other, op) + expected = self._cast_pointwise_result(op_name, ser, other, expected) + assert isinstance(result, type(ser)) + tm.assert_equal(result, expected) + else: + with pytest.raises(exc): + op(ser, other) + + # see comment on check_opname + @final + def _check_divmod_op(self, ser: pd.Series, op, other): + # check that divmod behavior matches behavior of floordiv+mod + if op is divmod: + exc = self._get_expected_exception("__divmod__", ser, other) + else: + exc = self._get_expected_exception("__rdivmod__", ser, other) + if exc is None: + result_div, result_mod = op(ser, other) + if op is divmod: + expected_div, expected_mod = ser // other, ser % other + else: + expected_div, expected_mod = other // ser, other % ser + tm.assert_series_equal(result_div, expected_div) + tm.assert_series_equal(result_mod, expected_mod) + else: + with pytest.raises(exc): + divmod(ser, other) + + +class BaseArithmeticOpsTests(BaseOpsUtil): + """ + Various Series and DataFrame arithmetic ops methods. + + Subclasses supporting various ops should set the class variables + to indicate that they support ops of that kind + + * series_scalar_exc = TypeError + * frame_scalar_exc = TypeError + * series_array_exc = TypeError + * divmod_exc = TypeError + """ + + series_scalar_exc: type[Exception] | None = TypeError + frame_scalar_exc: type[Exception] | None = TypeError + series_array_exc: type[Exception] | None = TypeError + divmod_exc: type[Exception] | None = TypeError + + def test_arith_series_with_scalar(self, data, all_arithmetic_operators): + # series & scalar + op_name = all_arithmetic_operators + ser = pd.Series(data) + self.check_opname(ser, op_name, ser.iloc[0]) + + def test_arith_frame_with_scalar(self, data, all_arithmetic_operators): + # frame & scalar + op_name = all_arithmetic_operators + df = pd.DataFrame({"A": data}) + self.check_opname(df, op_name, data[0]) + + def test_arith_series_with_array(self, data, all_arithmetic_operators): + # ndarray & other series + op_name = all_arithmetic_operators + ser = pd.Series(data) + self.check_opname(ser, op_name, pd.Series([ser.iloc[0]] * len(ser))) + + def test_divmod(self, data): + ser = pd.Series(data) + self._check_divmod_op(ser, divmod, 1) + self._check_divmod_op(1, ops.rdivmod, ser) + + def test_divmod_series_array(self, data, data_for_twos): + ser = pd.Series(data) + self._check_divmod_op(ser, divmod, data) + + other = data_for_twos + self._check_divmod_op(other, ops.rdivmod, ser) + + other = pd.Series(other) + self._check_divmod_op(other, ops.rdivmod, ser) + + def test_add_series_with_extension_array(self, data): + # Check adding an ExtensionArray to a Series of the same dtype matches + # the behavior of adding the arrays directly and then wrapping in a + # Series. + + ser = pd.Series(data) + + exc = self._get_expected_exception("__add__", ser, data) + if exc is not None: + with pytest.raises(exc): + ser + data + return + + result = ser + data + expected = pd.Series(data + data) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("box", [pd.Series, pd.DataFrame, pd.Index]) + @pytest.mark.parametrize( + "op_name", + [ + x + for x in tm.arithmetic_dunder_methods + tm.comparison_dunder_methods + if not x.startswith("__r") + ], + ) + def test_direct_arith_with_ndframe_returns_not_implemented( + self, data, box, op_name + ): + # EAs should return NotImplemented for ops with Series/DataFrame/Index + # Pandas takes care of unboxing the series and calling the EA's op. + other = box(data) + + if hasattr(data, op_name): + result = getattr(data, op_name)(other) + assert result is NotImplemented + + +class BaseComparisonOpsTests(BaseOpsUtil): + """Various Series and DataFrame comparison ops methods.""" + + def _compare_other(self, ser: pd.Series, data, op, other): + if op.__name__ in ["eq", "ne"]: + # comparison should match point-wise comparisons + result = op(ser, other) + expected = ser.combine(other, op) + expected = self._cast_pointwise_result(op.__name__, ser, other, expected) + tm.assert_series_equal(result, expected) + + else: + exc = None + try: + result = op(ser, other) + except Exception as err: + exc = err + + if exc is None: + # Didn't error, then should match pointwise behavior + expected = ser.combine(other, op) + expected = self._cast_pointwise_result( + op.__name__, ser, other, expected + ) + tm.assert_series_equal(result, expected) + else: + with pytest.raises(type(exc)): + ser.combine(other, op) + + def test_compare_scalar(self, data, comparison_op): + ser = pd.Series(data) + self._compare_other(ser, data, comparison_op, 0) + + def test_compare_array(self, data, comparison_op): + ser = pd.Series(data) + other = pd.Series([data[0]] * len(data), dtype=data.dtype) + self._compare_other(ser, data, comparison_op, other) + + +class BaseUnaryOpsTests(BaseOpsUtil): + def test_invert(self, data): + ser = pd.Series(data, name="name") + result = ~ser + expected = pd.Series(~data, name="name") + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("ufunc", [np.positive, np.negative, np.abs]) + def test_unary_ufunc_dunder_equivalence(self, data, ufunc): + # the dunder __pos__ works if and only if np.positive works, + # same for __neg__/np.negative and __abs__/np.abs + attr = {np.positive: "__pos__", np.negative: "__neg__", np.abs: "__abs__"}[ + ufunc + ] + + exc = None + try: + result = getattr(data, attr)() + except Exception as err: + exc = err + + # if __pos__ raised, then so should the ufunc + with pytest.raises((type(exc), TypeError)): + ufunc(data) + else: + alt = ufunc(data) + tm.assert_extension_array_equal(result, alt) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/printing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/printing.py new file mode 100644 index 0000000000000000000000000000000000000000..b20236ec107b04a09238c472a1d7172256334d3b --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/printing.py @@ -0,0 +1,41 @@ +import io + +import pytest + +import pandas as pd + + +class BasePrintingTests: + """Tests checking the formatting of your EA when printed.""" + + @pytest.mark.parametrize("size", ["big", "small"]) + def test_array_repr(self, data, size): + if size == "small": + data = data[:5] + else: + data = type(data)._concat_same_type([data] * 5) + + result = repr(data) + assert type(data).__name__ in result + assert f"Length: {len(data)}" in result + assert str(data.dtype) in result + if size == "big": + assert "..." in result + + def test_array_repr_unicode(self, data): + result = str(data) + assert isinstance(result, str) + + def test_series_repr(self, data): + ser = pd.Series(data) + assert data.dtype.name in repr(ser) + + def test_dataframe_repr(self, data): + df = pd.DataFrame({"A": data}) + repr(df) + + def test_dtype_name_in_info(self, data): + buf = io.StringIO() + pd.DataFrame({"A": data}).info(buf=buf) + result = buf.getvalue() + assert data.dtype.name in result diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/reduce.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/reduce.py new file mode 100644 index 0000000000000000000000000000000000000000..91d4855dcefe58185657c45dcd3de12b103cba20 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/reduce.py @@ -0,0 +1,149 @@ +from typing import final + +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.api.types import is_numeric_dtype + + +class BaseReduceTests: + """ + Reduction specific tests. Generally these only + make sense for numeric/boolean operations. + """ + + def _supports_reduction(self, obj, op_name: str) -> bool: + # Specify if we expect this reduction to succeed. + return False + + def check_reduce(self, s, op_name, skipna): + # We perform the same operation on the np.float64 data and check + # that the results match. Override if you need to cast to something + # other than float64. + res_op = getattr(s, op_name) + + try: + alt = s.astype("float64") + except (TypeError, ValueError): + # e.g. Interval can't cast, so let's cast to object and do + # the reduction pointwise + alt = s.astype(object) + + exp_op = getattr(alt, op_name) + if op_name == "count": + result = res_op() + expected = exp_op() + else: + result = res_op(skipna=skipna) + expected = exp_op(skipna=skipna) + tm.assert_almost_equal(result, expected) + + def _get_expected_reduction_dtype(self, arr, op_name: str, skipna: bool): + # Find the expected dtype when the given reduction is done on a DataFrame + # column with this array. The default assumes float64-like behavior, + # i.e. retains the dtype. + return arr.dtype + + # We anticipate that authors should not need to override check_reduce_frame, + # but should be able to do any necessary overriding in + # _get_expected_reduction_dtype. If you have a use case where this + # does not hold, please let us know at github.com/pandas-dev/pandas/issues. + @final + def check_reduce_frame(self, ser: pd.Series, op_name: str, skipna: bool): + # Check that the 2D reduction done in a DataFrame reduction "looks like" + # a wrapped version of the 1D reduction done by Series. + arr = ser.array + df = pd.DataFrame({"a": arr}) + + kwargs = {"ddof": 1} if op_name in ["var", "std"] else {} + + cmp_dtype = self._get_expected_reduction_dtype(arr, op_name, skipna) + + # The DataFrame method just calls arr._reduce with keepdims=True, + # so this first check is perfunctory. + result1 = arr._reduce(op_name, skipna=skipna, keepdims=True, **kwargs) + result2 = getattr(df, op_name)(skipna=skipna, **kwargs).array + tm.assert_extension_array_equal(result1, result2) + + # Check that the 2D reduction looks like a wrapped version of the + # 1D reduction + if not skipna and ser.isna().any(): + expected = pd.array([pd.NA], dtype=cmp_dtype) + else: + exp_value = getattr(ser.dropna(), op_name)() + expected = pd.array([exp_value], dtype=cmp_dtype) + + tm.assert_extension_array_equal(result1, expected) + + @pytest.mark.parametrize("skipna", [True, False]) + def test_reduce_series_boolean(self, data, all_boolean_reductions, skipna): + op_name = all_boolean_reductions + s = pd.Series(data) + + if not self._supports_reduction(s, op_name): + msg = ( + "[Cc]annot perform|Categorical is not ordered for operation|" + "does not support reduction|" + ) + + with pytest.raises(TypeError, match=msg): + getattr(s, op_name)(skipna=skipna) + + else: + self.check_reduce(s, op_name, skipna) + + @pytest.mark.filterwarnings("ignore::RuntimeWarning") + @pytest.mark.parametrize("skipna", [True, False]) + def test_reduce_series_numeric(self, data, all_numeric_reductions, skipna): + op_name = all_numeric_reductions + s = pd.Series(data) + + if not self._supports_reduction(s, op_name): + msg = ( + "[Cc]annot perform|Categorical is not ordered for operation|" + "does not support reduction|" + ) + + with pytest.raises(TypeError, match=msg): + getattr(s, op_name)(skipna=skipna) + + else: + # min/max with empty produce numpy warnings + self.check_reduce(s, op_name, skipna) + + @pytest.mark.parametrize("skipna", [True, False]) + def test_reduce_frame(self, data, all_numeric_reductions, skipna): + op_name = all_numeric_reductions + s = pd.Series(data) + if not is_numeric_dtype(s.dtype): + pytest.skip("not numeric dtype") + + if op_name in ["count", "kurt", "sem"]: + pytest.skip(f"{op_name} not an array method") + + if not self._supports_reduction(s, op_name): + pytest.skip(f"Reduction {op_name} not supported for this dtype") + + self.check_reduce_frame(s, op_name, skipna) + + +# TODO: deprecate BaseNoReduceTests, BaseNumericReduceTests, BaseBooleanReduceTests +class BaseNoReduceTests(BaseReduceTests): + """we don't define any reductions""" + + +class BaseNumericReduceTests(BaseReduceTests): + # For backward compatibility only, this only runs the numeric reductions + def _supports_reduction(self, obj, op_name: str) -> bool: + if op_name in ["any", "all"]: + pytest.skip("These are tested in BaseBooleanReduceTests") + return True + + +class BaseBooleanReduceTests(BaseReduceTests): + # For backward compatibility only, this only runs the numeric reductions + def _supports_reduction(self, obj, op_name: str) -> bool: + if op_name not in ["any", "all"]: + pytest.skip("These are tested in BaseNumericReduceTests") + return True diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/reshaping.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/reshaping.py new file mode 100644 index 0000000000000000000000000000000000000000..5d9c03e1b25691ac9a4b1243f81e27de9c2deb41 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/reshaping.py @@ -0,0 +1,374 @@ +import itertools + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.api.extensions import ExtensionArray +from pandas.core.internals.blocks import EABackedBlock + + +class BaseReshapingTests: + """Tests for reshaping and concatenation.""" + + @pytest.mark.parametrize("in_frame", [True, False]) + def test_concat(self, data, in_frame): + wrapped = pd.Series(data) + if in_frame: + wrapped = pd.DataFrame(wrapped) + result = pd.concat([wrapped, wrapped], ignore_index=True) + + assert len(result) == len(data) * 2 + + if in_frame: + dtype = result.dtypes[0] + else: + dtype = result.dtype + + assert dtype == data.dtype + if hasattr(result._mgr, "blocks"): + assert isinstance(result._mgr.blocks[0], EABackedBlock) + assert isinstance(result._mgr.arrays[0], ExtensionArray) + + @pytest.mark.parametrize("in_frame", [True, False]) + def test_concat_all_na_block(self, data_missing, in_frame): + valid_block = pd.Series(data_missing.take([1, 1]), index=[0, 1]) + na_block = pd.Series(data_missing.take([0, 0]), index=[2, 3]) + if in_frame: + valid_block = pd.DataFrame({"a": valid_block}) + na_block = pd.DataFrame({"a": na_block}) + result = pd.concat([valid_block, na_block]) + if in_frame: + expected = pd.DataFrame({"a": data_missing.take([1, 1, 0, 0])}) + tm.assert_frame_equal(result, expected) + else: + expected = pd.Series(data_missing.take([1, 1, 0, 0])) + tm.assert_series_equal(result, expected) + + def test_concat_mixed_dtypes(self, data): + # https://github.com/pandas-dev/pandas/issues/20762 + df1 = pd.DataFrame({"A": data[:3]}) + df2 = pd.DataFrame({"A": [1, 2, 3]}) + df3 = pd.DataFrame({"A": ["a", "b", "c"]}).astype("category") + dfs = [df1, df2, df3] + + # dataframes + result = pd.concat(dfs) + expected = pd.concat([x.astype(object) for x in dfs]) + tm.assert_frame_equal(result, expected) + + # series + result = pd.concat([x["A"] for x in dfs]) + expected = pd.concat([x["A"].astype(object) for x in dfs]) + tm.assert_series_equal(result, expected) + + # simple test for just EA and one other + result = pd.concat([df1, df2.astype(object)]) + expected = pd.concat([df1.astype("object"), df2.astype("object")]) + tm.assert_frame_equal(result, expected) + + result = pd.concat([df1["A"], df2["A"].astype(object)]) + expected = pd.concat([df1["A"].astype("object"), df2["A"].astype("object")]) + tm.assert_series_equal(result, expected) + + def test_concat_columns(self, data, na_value): + df1 = pd.DataFrame({"A": data[:3]}) + df2 = pd.DataFrame({"B": [1, 2, 3]}) + + expected = pd.DataFrame({"A": data[:3], "B": [1, 2, 3]}) + result = pd.concat([df1, df2], axis=1) + tm.assert_frame_equal(result, expected) + result = pd.concat([df1["A"], df2["B"]], axis=1) + tm.assert_frame_equal(result, expected) + + # non-aligned + df2 = pd.DataFrame({"B": [1, 2, 3]}, index=[1, 2, 3]) + expected = pd.DataFrame( + { + "A": data._from_sequence(list(data[:3]) + [na_value], dtype=data.dtype), + "B": [np.nan, 1, 2, 3], + } + ) + + result = pd.concat([df1, df2], axis=1) + tm.assert_frame_equal(result, expected) + result = pd.concat([df1["A"], df2["B"]], axis=1) + tm.assert_frame_equal(result, expected) + + def test_concat_extension_arrays_copy_false(self, data, na_value): + # GH 20756 + df1 = pd.DataFrame({"A": data[:3]}) + df2 = pd.DataFrame({"B": data[3:7]}) + expected = pd.DataFrame( + { + "A": data._from_sequence(list(data[:3]) + [na_value], dtype=data.dtype), + "B": data[3:7], + } + ) + result = pd.concat([df1, df2], axis=1, copy=False) + tm.assert_frame_equal(result, expected) + + def test_concat_with_reindex(self, data): + # GH-33027 + a = pd.DataFrame({"a": data[:5]}) + b = pd.DataFrame({"b": data[:5]}) + result = pd.concat([a, b], ignore_index=True) + expected = pd.DataFrame( + { + "a": data.take(list(range(5)) + ([-1] * 5), allow_fill=True), + "b": data.take(([-1] * 5) + list(range(5)), allow_fill=True), + } + ) + tm.assert_frame_equal(result, expected) + + def test_align(self, data, na_value): + a = data[:3] + b = data[2:5] + r1, r2 = pd.Series(a).align(pd.Series(b, index=[1, 2, 3])) + + # Assumes that the ctor can take a list of scalars of the type + e1 = pd.Series(data._from_sequence(list(a) + [na_value], dtype=data.dtype)) + e2 = pd.Series(data._from_sequence([na_value] + list(b), dtype=data.dtype)) + tm.assert_series_equal(r1, e1) + tm.assert_series_equal(r2, e2) + + def test_align_frame(self, data, na_value): + a = data[:3] + b = data[2:5] + r1, r2 = pd.DataFrame({"A": a}).align(pd.DataFrame({"A": b}, index=[1, 2, 3])) + + # Assumes that the ctor can take a list of scalars of the type + e1 = pd.DataFrame( + {"A": data._from_sequence(list(a) + [na_value], dtype=data.dtype)} + ) + e2 = pd.DataFrame( + {"A": data._from_sequence([na_value] + list(b), dtype=data.dtype)} + ) + tm.assert_frame_equal(r1, e1) + tm.assert_frame_equal(r2, e2) + + def test_align_series_frame(self, data, na_value): + # https://github.com/pandas-dev/pandas/issues/20576 + ser = pd.Series(data, name="a") + df = pd.DataFrame({"col": np.arange(len(ser) + 1)}) + r1, r2 = ser.align(df) + + e1 = pd.Series( + data._from_sequence(list(data) + [na_value], dtype=data.dtype), + name=ser.name, + ) + + tm.assert_series_equal(r1, e1) + tm.assert_frame_equal(r2, df) + + def test_set_frame_expand_regular_with_extension(self, data): + df = pd.DataFrame({"A": [1] * len(data)}) + df["B"] = data + expected = pd.DataFrame({"A": [1] * len(data), "B": data}) + tm.assert_frame_equal(df, expected) + + def test_set_frame_expand_extension_with_regular(self, data): + df = pd.DataFrame({"A": data}) + df["B"] = [1] * len(data) + expected = pd.DataFrame({"A": data, "B": [1] * len(data)}) + tm.assert_frame_equal(df, expected) + + def test_set_frame_overwrite_object(self, data): + # https://github.com/pandas-dev/pandas/issues/20555 + df = pd.DataFrame({"A": [1] * len(data)}, dtype=object) + df["A"] = data + assert df.dtypes["A"] == data.dtype + + def test_merge(self, data, na_value): + # GH-20743 + df1 = pd.DataFrame({"ext": data[:3], "int1": [1, 2, 3], "key": [0, 1, 2]}) + df2 = pd.DataFrame({"int2": [1, 2, 3, 4], "key": [0, 0, 1, 3]}) + + res = pd.merge(df1, df2) + exp = pd.DataFrame( + { + "int1": [1, 1, 2], + "int2": [1, 2, 3], + "key": [0, 0, 1], + "ext": data._from_sequence( + [data[0], data[0], data[1]], dtype=data.dtype + ), + } + ) + tm.assert_frame_equal(res, exp[["ext", "int1", "key", "int2"]]) + + res = pd.merge(df1, df2, how="outer") + exp = pd.DataFrame( + { + "int1": [1, 1, 2, 3, np.nan], + "int2": [1, 2, 3, np.nan, 4], + "key": [0, 0, 1, 2, 3], + "ext": data._from_sequence( + [data[0], data[0], data[1], data[2], na_value], dtype=data.dtype + ), + } + ) + tm.assert_frame_equal(res, exp[["ext", "int1", "key", "int2"]]) + + def test_merge_on_extension_array(self, data): + # GH 23020 + a, b = data[:2] + key = type(data)._from_sequence([a, b], dtype=data.dtype) + + df = pd.DataFrame({"key": key, "val": [1, 2]}) + result = pd.merge(df, df, on="key") + expected = pd.DataFrame({"key": key, "val_x": [1, 2], "val_y": [1, 2]}) + tm.assert_frame_equal(result, expected) + + # order + result = pd.merge(df.iloc[[1, 0]], df, on="key") + expected = expected.iloc[[1, 0]].reset_index(drop=True) + tm.assert_frame_equal(result, expected) + + def test_merge_on_extension_array_duplicates(self, data): + # GH 23020 + a, b = data[:2] + key = type(data)._from_sequence([a, b, a], dtype=data.dtype) + df1 = pd.DataFrame({"key": key, "val": [1, 2, 3]}) + df2 = pd.DataFrame({"key": key, "val": [1, 2, 3]}) + + result = pd.merge(df1, df2, on="key") + expected = pd.DataFrame( + { + "key": key.take([0, 0, 0, 0, 1]), + "val_x": [1, 1, 3, 3, 2], + "val_y": [1, 3, 1, 3, 2], + } + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "columns", + [ + ["A", "B"], + pd.MultiIndex.from_tuples( + [("A", "a"), ("A", "b")], names=["outer", "inner"] + ), + ], + ) + @pytest.mark.parametrize("future_stack", [True, False]) + def test_stack(self, data, columns, future_stack): + df = pd.DataFrame({"A": data[:5], "B": data[:5]}) + df.columns = columns + result = df.stack(future_stack=future_stack) + expected = df.astype(object).stack(future_stack=future_stack) + # we need a second astype(object), in case the constructor inferred + # object -> specialized, as is done for period. + expected = expected.astype(object) + + if isinstance(expected, pd.Series): + assert result.dtype == df.iloc[:, 0].dtype + else: + assert all(result.dtypes == df.iloc[:, 0].dtype) + + result = result.astype(object) + tm.assert_equal(result, expected) + + @pytest.mark.parametrize( + "index", + [ + # Two levels, uniform. + pd.MultiIndex.from_product(([["A", "B"], ["a", "b"]]), names=["a", "b"]), + # non-uniform + pd.MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "b")]), + # three levels, non-uniform + pd.MultiIndex.from_product([("A", "B"), ("a", "b", "c"), (0, 1, 2)]), + pd.MultiIndex.from_tuples( + [ + ("A", "a", 1), + ("A", "b", 0), + ("A", "a", 0), + ("B", "a", 0), + ("B", "c", 1), + ] + ), + ], + ) + @pytest.mark.parametrize("obj", ["series", "frame"]) + def test_unstack(self, data, index, obj): + data = data[: len(index)] + if obj == "series": + ser = pd.Series(data, index=index) + else: + ser = pd.DataFrame({"A": data, "B": data}, index=index) + + n = index.nlevels + levels = list(range(n)) + # [0, 1, 2] + # [(0,), (1,), (2,), (0, 1), (0, 2), (1, 0), (1, 2), (2, 0), (2, 1)] + combinations = itertools.chain.from_iterable( + itertools.permutations(levels, i) for i in range(1, n) + ) + + for level in combinations: + result = ser.unstack(level=level) + assert all( + isinstance(result[col].array, type(data)) for col in result.columns + ) + + if obj == "series": + # We should get the same result with to_frame+unstack+droplevel + df = ser.to_frame() + + alt = df.unstack(level=level).droplevel(0, axis=1) + tm.assert_frame_equal(result, alt) + + obj_ser = ser.astype(object) + + expected = obj_ser.unstack(level=level, fill_value=data.dtype.na_value) + if obj == "series": + assert (expected.dtypes == object).all() + + result = result.astype(object) + tm.assert_frame_equal(result, expected) + + def test_ravel(self, data): + # as long as EA is 1D-only, ravel is a no-op + result = data.ravel() + assert type(result) == type(data) + + if data.dtype._is_immutable: + pytest.skip("test_ravel assumes mutability") + + # Check that we have a view, not a copy + result[0] = result[1] + assert data[0] == data[1] + + def test_transpose(self, data): + result = data.transpose() + assert type(result) == type(data) + + # check we get a new object + assert result is not data + + # If we ever _did_ support 2D, shape should be reversed + assert result.shape == data.shape[::-1] + + if data.dtype._is_immutable: + pytest.skip("test_transpose assumes mutability") + + # Check that we have a view, not a copy + result[0] = result[1] + assert data[0] == data[1] + + def test_transpose_frame(self, data): + df = pd.DataFrame({"A": data[:4], "B": data[:4]}, index=["a", "b", "c", "d"]) + result = df.T + expected = pd.DataFrame( + { + "a": type(data)._from_sequence([data[0]] * 2, dtype=data.dtype), + "b": type(data)._from_sequence([data[1]] * 2, dtype=data.dtype), + "c": type(data)._from_sequence([data[2]] * 2, dtype=data.dtype), + "d": type(data)._from_sequence([data[3]] * 2, dtype=data.dtype), + }, + index=["A", "B"], + ) + tm.assert_frame_equal(result, expected) + tm.assert_frame_equal(np.transpose(np.transpose(df)), df) + tm.assert_frame_equal(np.transpose(np.transpose(df[["A"]])), df[["A"]]) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/setitem.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/setitem.py new file mode 100644 index 0000000000000000000000000000000000000000..fd90635deffacf9dab9077e1be802fa9f832e8b8 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/base/setitem.py @@ -0,0 +1,445 @@ +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + + +class BaseSetitemTests: + @pytest.fixture( + params=[ + lambda x: x.index, + lambda x: list(x.index), + lambda x: slice(None), + lambda x: slice(0, len(x)), + lambda x: range(len(x)), + lambda x: list(range(len(x))), + lambda x: np.ones(len(x), dtype=bool), + ], + ids=[ + "index", + "list[index]", + "null_slice", + "full_slice", + "range", + "list(range)", + "mask", + ], + ) + def full_indexer(self, request): + """ + Fixture for an indexer to pass to obj.loc to get/set the full length of the + object. + + In some cases, assumes that obj.index is the default RangeIndex. + """ + return request.param + + @pytest.fixture(autouse=True) + def skip_if_immutable(self, dtype, request): + if dtype._is_immutable: + node = request.node + if node.name.split("[")[0] == "test_is_immutable": + # This fixture is auto-used, but we want to not-skip + # test_is_immutable. + return + pytest.skip("__setitem__ test not applicable with immutable dtype") + + def test_is_immutable(self, data): + if data.dtype._is_immutable: + with pytest.raises(TypeError): + data[0] = data[0] + else: + data[0] = data[1] + assert data[0] == data[1] + + def test_setitem_scalar_series(self, data, box_in_series): + if box_in_series: + data = pd.Series(data) + data[0] = data[1] + assert data[0] == data[1] + + def test_setitem_sequence(self, data, box_in_series): + if box_in_series: + data = pd.Series(data) + original = data.copy() + + data[[0, 1]] = [data[1], data[0]] + assert data[0] == original[1] + assert data[1] == original[0] + + def test_setitem_sequence_mismatched_length_raises(self, data, as_array): + ser = pd.Series(data) + original = ser.copy() + value = [data[0]] + if as_array: + value = data._from_sequence(value) + + xpr = "cannot set using a {} indexer with a different length" + with pytest.raises(ValueError, match=xpr.format("list-like")): + ser[[0, 1]] = value + # Ensure no modifications made before the exception + tm.assert_series_equal(ser, original) + + with pytest.raises(ValueError, match=xpr.format("slice")): + ser[slice(3)] = value + tm.assert_series_equal(ser, original) + + def test_setitem_empty_indexer(self, data, box_in_series): + if box_in_series: + data = pd.Series(data) + original = data.copy() + data[np.array([], dtype=int)] = [] + tm.assert_equal(data, original) + + def test_setitem_sequence_broadcasts(self, data, box_in_series): + if box_in_series: + data = pd.Series(data) + data[[0, 1]] = data[2] + assert data[0] == data[2] + assert data[1] == data[2] + + @pytest.mark.parametrize("setter", ["loc", "iloc"]) + def test_setitem_scalar(self, data, setter): + arr = pd.Series(data) + setter = getattr(arr, setter) + setter[0] = data[1] + assert arr[0] == data[1] + + def test_setitem_loc_scalar_mixed(self, data): + df = pd.DataFrame({"A": np.arange(len(data)), "B": data}) + df.loc[0, "B"] = data[1] + assert df.loc[0, "B"] == data[1] + + def test_setitem_loc_scalar_single(self, data): + df = pd.DataFrame({"B": data}) + df.loc[10, "B"] = data[1] + assert df.loc[10, "B"] == data[1] + + def test_setitem_loc_scalar_multiple_homogoneous(self, data): + df = pd.DataFrame({"A": data, "B": data}) + df.loc[10, "B"] = data[1] + assert df.loc[10, "B"] == data[1] + + def test_setitem_iloc_scalar_mixed(self, data): + df = pd.DataFrame({"A": np.arange(len(data)), "B": data}) + df.iloc[0, 1] = data[1] + assert df.loc[0, "B"] == data[1] + + def test_setitem_iloc_scalar_single(self, data): + df = pd.DataFrame({"B": data}) + df.iloc[10, 0] = data[1] + assert df.loc[10, "B"] == data[1] + + def test_setitem_iloc_scalar_multiple_homogoneous(self, data): + df = pd.DataFrame({"A": data, "B": data}) + df.iloc[10, 1] = data[1] + assert df.loc[10, "B"] == data[1] + + @pytest.mark.parametrize( + "mask", + [ + np.array([True, True, True, False, False]), + pd.array([True, True, True, False, False], dtype="boolean"), + pd.array([True, True, True, pd.NA, pd.NA], dtype="boolean"), + ], + ids=["numpy-array", "boolean-array", "boolean-array-na"], + ) + def test_setitem_mask(self, data, mask, box_in_series): + arr = data[:5].copy() + expected = arr.take([0, 0, 0, 3, 4]) + if box_in_series: + arr = pd.Series(arr) + expected = pd.Series(expected) + arr[mask] = data[0] + tm.assert_equal(expected, arr) + + def test_setitem_mask_raises(self, data, box_in_series): + # wrong length + mask = np.array([True, False]) + + if box_in_series: + data = pd.Series(data) + + with pytest.raises(IndexError, match="wrong length"): + data[mask] = data[0] + + mask = pd.array(mask, dtype="boolean") + with pytest.raises(IndexError, match="wrong length"): + data[mask] = data[0] + + def test_setitem_mask_boolean_array_with_na(self, data, box_in_series): + mask = pd.array(np.zeros(data.shape, dtype="bool"), dtype="boolean") + mask[:3] = True + mask[3:5] = pd.NA + + if box_in_series: + data = pd.Series(data) + + data[mask] = data[0] + + assert (data[:3] == data[0]).all() + + @pytest.mark.parametrize( + "idx", + [[0, 1, 2], pd.array([0, 1, 2], dtype="Int64"), np.array([0, 1, 2])], + ids=["list", "integer-array", "numpy-array"], + ) + def test_setitem_integer_array(self, data, idx, box_in_series): + arr = data[:5].copy() + expected = data.take([0, 0, 0, 3, 4]) + + if box_in_series: + arr = pd.Series(arr) + expected = pd.Series(expected) + + arr[idx] = arr[0] + tm.assert_equal(arr, expected) + + @pytest.mark.parametrize( + "idx, box_in_series", + [ + ([0, 1, 2, pd.NA], False), + pytest.param( + [0, 1, 2, pd.NA], True, marks=pytest.mark.xfail(reason="GH-31948") + ), + (pd.array([0, 1, 2, pd.NA], dtype="Int64"), False), + (pd.array([0, 1, 2, pd.NA], dtype="Int64"), False), + ], + ids=["list-False", "list-True", "integer-array-False", "integer-array-True"], + ) + def test_setitem_integer_with_missing_raises(self, data, idx, box_in_series): + arr = data.copy() + + # TODO(xfail) this raises KeyError about labels not found (it tries label-based) + # for list of labels with Series + if box_in_series: + arr = pd.Series(data, index=[chr(100 + i) for i in range(len(data))]) + + msg = "Cannot index with an integer indexer containing NA values" + with pytest.raises(ValueError, match=msg): + arr[idx] = arr[0] + + @pytest.mark.parametrize("as_callable", [True, False]) + @pytest.mark.parametrize("setter", ["loc", None]) + def test_setitem_mask_aligned(self, data, as_callable, setter): + ser = pd.Series(data) + mask = np.zeros(len(data), dtype=bool) + mask[:2] = True + + if as_callable: + mask2 = lambda x: mask + else: + mask2 = mask + + if setter: + # loc + target = getattr(ser, setter) + else: + # Series.__setitem__ + target = ser + + target[mask2] = data[5:7] + + ser[mask2] = data[5:7] + assert ser[0] == data[5] + assert ser[1] == data[6] + + @pytest.mark.parametrize("setter", ["loc", None]) + def test_setitem_mask_broadcast(self, data, setter): + ser = pd.Series(data) + mask = np.zeros(len(data), dtype=bool) + mask[:2] = True + + if setter: # loc + target = getattr(ser, setter) + else: # __setitem__ + target = ser + + target[mask] = data[10] + assert ser[0] == data[10] + assert ser[1] == data[10] + + def test_setitem_expand_columns(self, data): + df = pd.DataFrame({"A": data}) + result = df.copy() + result["B"] = 1 + expected = pd.DataFrame({"A": data, "B": [1] * len(data)}) + tm.assert_frame_equal(result, expected) + + result = df.copy() + result.loc[:, "B"] = 1 + tm.assert_frame_equal(result, expected) + + # overwrite with new type + result["B"] = data + expected = pd.DataFrame({"A": data, "B": data}) + tm.assert_frame_equal(result, expected) + + def test_setitem_expand_with_extension(self, data): + df = pd.DataFrame({"A": [1] * len(data)}) + result = df.copy() + result["B"] = data + expected = pd.DataFrame({"A": [1] * len(data), "B": data}) + tm.assert_frame_equal(result, expected) + + result = df.copy() + result.loc[:, "B"] = data + tm.assert_frame_equal(result, expected) + + def test_setitem_frame_invalid_length(self, data): + df = pd.DataFrame({"A": [1] * len(data)}) + xpr = ( + rf"Length of values \({len(data[:5])}\) " + rf"does not match length of index \({len(df)}\)" + ) + with pytest.raises(ValueError, match=xpr): + df["B"] = data[:5] + + def test_setitem_tuple_index(self, data): + ser = pd.Series(data[:2], index=[(0, 0), (0, 1)]) + expected = pd.Series(data.take([1, 1]), index=ser.index) + ser[(0, 0)] = data[1] + tm.assert_series_equal(ser, expected) + + def test_setitem_slice(self, data, box_in_series): + arr = data[:5].copy() + expected = data.take([0, 0, 0, 3, 4]) + if box_in_series: + arr = pd.Series(arr) + expected = pd.Series(expected) + + arr[:3] = data[0] + tm.assert_equal(arr, expected) + + def test_setitem_loc_iloc_slice(self, data): + arr = data[:5].copy() + s = pd.Series(arr, index=["a", "b", "c", "d", "e"]) + expected = pd.Series(data.take([0, 0, 0, 3, 4]), index=s.index) + + result = s.copy() + result.iloc[:3] = data[0] + tm.assert_equal(result, expected) + + result = s.copy() + result.loc[:"c"] = data[0] + tm.assert_equal(result, expected) + + def test_setitem_slice_mismatch_length_raises(self, data): + arr = data[:5] + with pytest.raises(ValueError): + arr[:1] = arr[:2] + + def test_setitem_slice_array(self, data): + arr = data[:5].copy() + arr[:5] = data[-5:] + tm.assert_extension_array_equal(arr, data[-5:]) + + def test_setitem_scalar_key_sequence_raise(self, data): + arr = data[:5].copy() + with pytest.raises(ValueError): + arr[0] = arr[[0, 1]] + + def test_setitem_preserves_views(self, data): + # GH#28150 setitem shouldn't swap the underlying data + view1 = data.view() + view2 = data[:] + + data[0] = data[1] + assert view1[0] == data[1] + assert view2[0] == data[1] + + def test_setitem_with_expansion_dataframe_column(self, data, full_indexer): + # https://github.com/pandas-dev/pandas/issues/32395 + df = expected = pd.DataFrame({"data": pd.Series(data)}) + result = pd.DataFrame(index=df.index) + + key = full_indexer(df) + result.loc[key, "data"] = df["data"] + + tm.assert_frame_equal(result, expected) + + def test_setitem_with_expansion_row(self, data, na_value): + df = pd.DataFrame({"data": data[:1]}) + + df.loc[1, "data"] = data[1] + expected = pd.DataFrame({"data": data[:2]}) + tm.assert_frame_equal(df, expected) + + # https://github.com/pandas-dev/pandas/issues/47284 + df.loc[2, "data"] = na_value + expected = pd.DataFrame( + {"data": pd.Series([data[0], data[1], na_value], dtype=data.dtype)} + ) + tm.assert_frame_equal(df, expected) + + def test_setitem_series(self, data, full_indexer): + # https://github.com/pandas-dev/pandas/issues/32395 + ser = pd.Series(data, name="data") + result = pd.Series(index=ser.index, dtype=object, name="data") + + # because result has object dtype, the attempt to do setting inplace + # is successful, and object dtype is retained + key = full_indexer(ser) + result.loc[key] = ser + + expected = pd.Series( + data.astype(object), index=ser.index, name="data", dtype=object + ) + tm.assert_series_equal(result, expected) + + def test_setitem_frame_2d_values(self, data): + # GH#44514 + df = pd.DataFrame({"A": data}) + + # Avoiding using_array_manager fixture + # https://github.com/pandas-dev/pandas/pull/44514#discussion_r754002410 + using_array_manager = isinstance(df._mgr, pd.core.internals.ArrayManager) + using_copy_on_write = pd.options.mode.copy_on_write + + blk_data = df._mgr.arrays[0] + + orig = df.copy() + + df.iloc[:] = df + tm.assert_frame_equal(df, orig) + + df.iloc[:-1] = df.iloc[:-1] + tm.assert_frame_equal(df, orig) + + df.iloc[:] = df.values + tm.assert_frame_equal(df, orig) + if not using_array_manager and not using_copy_on_write: + # GH#33457 Check that this setting occurred in-place + # FIXME(ArrayManager): this should work there too + assert df._mgr.arrays[0] is blk_data + + df.iloc[:-1] = df.values[:-1] + tm.assert_frame_equal(df, orig) + + def test_delitem_series(self, data): + # GH#40763 + ser = pd.Series(data, name="data") + + taker = np.arange(len(ser)) + taker = np.delete(taker, 1) + + expected = ser[taker] + del ser[1] + tm.assert_series_equal(ser, expected) + + def test_setitem_invalid(self, data, invalid_scalar): + msg = "" # messages vary by subclass, so we do not test it + with pytest.raises((ValueError, TypeError), match=msg): + data[0] = invalid_scalar + + with pytest.raises((ValueError, TypeError), match=msg): + data[:] = invalid_scalar + + def test_setitem_2d_values(self, data): + # GH50085 + original = data.copy() + df = pd.DataFrame({"a": data, "b": data}) + df.loc[[0, 1], :] = df.loc[[1, 0], :].values + assert (df.loc[0, :] == original[1]).all() + assert (df.loc[1, :] == original[0]).all() diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..2a8c7e9f57a5da982530b8db854edd37baf13b6b --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__init__.py @@ -0,0 +1,6 @@ +from pandas.tests.extension.date.array import ( + DateArray, + DateDtype, +) + +__all__ = ["DateArray", "DateDtype"] diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..5de1e11285979ec7c8699af606d69ba71657693e Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__pycache__/__init__.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__pycache__/array.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__pycache__/array.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..613fa61e9200a04507c83650c730c8baf11d2303 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/__pycache__/array.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/array.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/array.py new file mode 100644 index 0000000000000000000000000000000000000000..39accd6d223a7f716deff7e6234038ca026b6af6 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/date/array.py @@ -0,0 +1,184 @@ +from __future__ import annotations + +import datetime as dt +from typing import ( + TYPE_CHECKING, + Any, + cast, +) + +import numpy as np + +from pandas.core.dtypes.dtypes import register_extension_dtype + +from pandas.api.extensions import ( + ExtensionArray, + ExtensionDtype, +) +from pandas.api.types import pandas_dtype + +if TYPE_CHECKING: + from collections.abc import Sequence + + from pandas._typing import ( + Dtype, + PositionalIndexer, + ) + + +@register_extension_dtype +class DateDtype(ExtensionDtype): + @property + def type(self): + return dt.date + + @property + def name(self): + return "DateDtype" + + @classmethod + def construct_from_string(cls, string: str): + if not isinstance(string, str): + raise TypeError( + f"'construct_from_string' expects a string, got {type(string)}" + ) + + if string == cls.__name__: + return cls() + else: + raise TypeError(f"Cannot construct a '{cls.__name__}' from '{string}'") + + @classmethod + def construct_array_type(cls): + return DateArray + + @property + def na_value(self): + return dt.date.min + + def __repr__(self) -> str: + return self.name + + +class DateArray(ExtensionArray): + def __init__( + self, + dates: ( + dt.date + | Sequence[dt.date] + | tuple[np.ndarray, np.ndarray, np.ndarray] + | np.ndarray + ), + ) -> None: + if isinstance(dates, dt.date): + self._year = np.array([dates.year]) + self._month = np.array([dates.month]) + self._day = np.array([dates.year]) + return + + ldates = len(dates) + if isinstance(dates, list): + # pre-allocate the arrays since we know the size before hand + self._year = np.zeros(ldates, dtype=np.uint16) # 65535 (0, 9999) + self._month = np.zeros(ldates, dtype=np.uint8) # 255 (1, 31) + self._day = np.zeros(ldates, dtype=np.uint8) # 255 (1, 12) + # populate them + for i, (y, m, d) in enumerate( + (date.year, date.month, date.day) for date in dates + ): + self._year[i] = y + self._month[i] = m + self._day[i] = d + + elif isinstance(dates, tuple): + # only support triples + if ldates != 3: + raise ValueError("only triples are valid") + # check if all elements have the same type + if any(not isinstance(x, np.ndarray) for x in dates): + raise TypeError("invalid type") + ly, lm, ld = (len(cast(np.ndarray, d)) for d in dates) + if not ly == lm == ld: + raise ValueError( + f"tuple members must have the same length: {(ly, lm, ld)}" + ) + self._year = dates[0].astype(np.uint16) + self._month = dates[1].astype(np.uint8) + self._day = dates[2].astype(np.uint8) + + elif isinstance(dates, np.ndarray) and dates.dtype == "U10": + self._year = np.zeros(ldates, dtype=np.uint16) # 65535 (0, 9999) + self._month = np.zeros(ldates, dtype=np.uint8) # 255 (1, 31) + self._day = np.zeros(ldates, dtype=np.uint8) # 255 (1, 12) + + # error: "object_" object is not iterable + obj = np.char.split(dates, sep="-") + for (i,), (y, m, d) in np.ndenumerate(obj): # type: ignore[misc] + self._year[i] = int(y) + self._month[i] = int(m) + self._day[i] = int(d) + + else: + raise TypeError(f"{type(dates)} is not supported") + + @property + def dtype(self) -> ExtensionDtype: + return DateDtype() + + def astype(self, dtype, copy=True): + dtype = pandas_dtype(dtype) + + if isinstance(dtype, DateDtype): + data = self.copy() if copy else self + else: + data = self.to_numpy(dtype=dtype, copy=copy, na_value=dt.date.min) + + return data + + @property + def nbytes(self) -> int: + return self._year.nbytes + self._month.nbytes + self._day.nbytes + + def __len__(self) -> int: + return len(self._year) # all 3 arrays are enforced to have the same length + + def __getitem__(self, item: PositionalIndexer): + if isinstance(item, int): + return dt.date(self._year[item], self._month[item], self._day[item]) + else: + raise NotImplementedError("only ints are supported as indexes") + + def __setitem__(self, key: int | slice | np.ndarray, value: Any) -> None: + if not isinstance(key, int): + raise NotImplementedError("only ints are supported as indexes") + + if not isinstance(value, dt.date): + raise TypeError("you can only set datetime.date types") + + self._year[key] = value.year + self._month[key] = value.month + self._day[key] = value.day + + def __repr__(self) -> str: + return f"DateArray{list(zip(self._year, self._month, self._day))}" + + def copy(self) -> DateArray: + return DateArray((self._year.copy(), self._month.copy(), self._day.copy())) + + def isna(self) -> np.ndarray: + return np.logical_and( + np.logical_and( + self._year == dt.date.min.year, self._month == dt.date.min.month + ), + self._day == dt.date.min.day, + ) + + @classmethod + def _from_sequence(cls, scalars, *, dtype: Dtype | None = None, copy=False): + if isinstance(scalars, dt.date): + pass + elif isinstance(scalars, DateArray): + pass + elif isinstance(scalars, np.ndarray): + scalars = scalars.astype("U10") # 10 chars for yyyy-mm-dd + return DateArray(scalars) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..34727b43a7b0fb325143dfedee4db25c4b56f5db --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__init__.py @@ -0,0 +1,8 @@ +from pandas.tests.extension.decimal.array import ( + DecimalArray, + DecimalDtype, + make_data, + to_decimal, +) + +__all__ = ["DecimalArray", "DecimalDtype", "to_decimal", "make_data"] diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..8a3bb2ad00b2fd831e63cafdca99cfdcc27ba377 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/__init__.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/array.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/array.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..8a97d4031166e9feb3602e6365d8e68830f9e934 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/array.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/test_decimal.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/test_decimal.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..90fb60b0b121a9cd87c64dc1c6d83c85e6e2469c Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/__pycache__/test_decimal.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/array.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/array.py new file mode 100644 index 0000000000000000000000000000000000000000..9ce7ac309b6d3d9511d08b21b6104e34136e4063 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/array.py @@ -0,0 +1,309 @@ +from __future__ import annotations + +import decimal +import numbers +import sys +from typing import TYPE_CHECKING + +import numpy as np + +from pandas.core.dtypes.base import ExtensionDtype +from pandas.core.dtypes.common import ( + is_dtype_equal, + is_float, + is_integer, + pandas_dtype, +) + +import pandas as pd +from pandas.api.extensions import ( + no_default, + register_extension_dtype, +) +from pandas.api.types import ( + is_list_like, + is_scalar, +) +from pandas.core import arraylike +from pandas.core.algorithms import value_counts_internal as value_counts +from pandas.core.arraylike import OpsMixin +from pandas.core.arrays import ( + ExtensionArray, + ExtensionScalarOpsMixin, +) +from pandas.core.indexers import check_array_indexer + +if TYPE_CHECKING: + from pandas._typing import type_t + + +@register_extension_dtype +class DecimalDtype(ExtensionDtype): + type = decimal.Decimal + name = "decimal" + na_value = decimal.Decimal("NaN") + _metadata = ("context",) + + def __init__(self, context=None) -> None: + self.context = context or decimal.getcontext() + + def __repr__(self) -> str: + return f"DecimalDtype(context={self.context})" + + @classmethod + def construct_array_type(cls) -> type_t[DecimalArray]: + """ + Return the array type associated with this dtype. + + Returns + ------- + type + """ + return DecimalArray + + @property + def _is_numeric(self) -> bool: + return True + + +class DecimalArray(OpsMixin, ExtensionScalarOpsMixin, ExtensionArray): + __array_priority__ = 1000 + + def __init__(self, values, dtype=None, copy=False, context=None) -> None: + for i, val in enumerate(values): + if is_float(val) or is_integer(val): + if np.isnan(val): + values[i] = DecimalDtype.na_value + else: + # error: Argument 1 has incompatible type "float | int | + # integer[Any]"; expected "Decimal | float | str | tuple[int, + # Sequence[int], int]" + values[i] = DecimalDtype.type(val) # type: ignore[arg-type] + elif not isinstance(val, decimal.Decimal): + raise TypeError("All values must be of type " + str(decimal.Decimal)) + values = np.asarray(values, dtype=object) + + self._data = values + # Some aliases for common attribute names to ensure pandas supports + # these + self._items = self.data = self._data + # those aliases are currently not working due to assumptions + # in internal code (GH-20735) + # self._values = self.values = self.data + self._dtype = DecimalDtype(context) + + @property + def dtype(self): + return self._dtype + + @classmethod + def _from_sequence(cls, scalars, dtype=None, copy=False): + return cls(scalars) + + @classmethod + def _from_sequence_of_strings(cls, strings, dtype=None, copy=False): + return cls._from_sequence([decimal.Decimal(x) for x in strings], dtype, copy) + + @classmethod + def _from_factorized(cls, values, original): + return cls(values) + + _HANDLED_TYPES = (decimal.Decimal, numbers.Number, np.ndarray) + + def to_numpy( + self, + dtype=None, + copy: bool = False, + na_value: object = no_default, + decimals=None, + ) -> np.ndarray: + result = np.asarray(self, dtype=dtype) + if decimals is not None: + result = np.asarray([round(x, decimals) for x in result]) + return result + + def __array_ufunc__(self, ufunc: np.ufunc, method: str, *inputs, **kwargs): + # + if not all( + isinstance(t, self._HANDLED_TYPES + (DecimalArray,)) for t in inputs + ): + return NotImplemented + + result = arraylike.maybe_dispatch_ufunc_to_dunder_op( + self, ufunc, method, *inputs, **kwargs + ) + if result is not NotImplemented: + # e.g. test_array_ufunc_series_scalar_other + return result + + if "out" in kwargs: + return arraylike.dispatch_ufunc_with_out( + self, ufunc, method, *inputs, **kwargs + ) + + inputs = tuple(x._data if isinstance(x, DecimalArray) else x for x in inputs) + result = getattr(ufunc, method)(*inputs, **kwargs) + + if method == "reduce": + result = arraylike.dispatch_reduction_ufunc( + self, ufunc, method, *inputs, **kwargs + ) + if result is not NotImplemented: + return result + + def reconstruct(x): + if isinstance(x, (decimal.Decimal, numbers.Number)): + return x + else: + return DecimalArray._from_sequence(x) + + if ufunc.nout > 1: + return tuple(reconstruct(x) for x in result) + else: + return reconstruct(result) + + def __getitem__(self, item): + if isinstance(item, numbers.Integral): + return self._data[item] + else: + # array, slice. + item = pd.api.indexers.check_array_indexer(self, item) + return type(self)(self._data[item]) + + def take(self, indexer, allow_fill=False, fill_value=None): + from pandas.api.extensions import take + + data = self._data + if allow_fill and fill_value is None: + fill_value = self.dtype.na_value + + result = take(data, indexer, fill_value=fill_value, allow_fill=allow_fill) + return self._from_sequence(result) + + def copy(self): + return type(self)(self._data.copy(), dtype=self.dtype) + + def astype(self, dtype, copy=True): + if is_dtype_equal(dtype, self._dtype): + if not copy: + return self + dtype = pandas_dtype(dtype) + if isinstance(dtype, type(self.dtype)): + return type(self)(self._data, copy=copy, context=dtype.context) + + return super().astype(dtype, copy=copy) + + def __setitem__(self, key, value) -> None: + if is_list_like(value): + if is_scalar(key): + raise ValueError("setting an array element with a sequence.") + value = [decimal.Decimal(v) for v in value] + else: + value = decimal.Decimal(value) + + key = check_array_indexer(self, key) + self._data[key] = value + + def __len__(self) -> int: + return len(self._data) + + def __contains__(self, item) -> bool | np.bool_: + if not isinstance(item, decimal.Decimal): + return False + elif item.is_nan(): + return self.isna().any() + else: + return super().__contains__(item) + + @property + def nbytes(self) -> int: + n = len(self) + if n: + return n * sys.getsizeof(self[0]) + return 0 + + def isna(self): + return np.array([x.is_nan() for x in self._data], dtype=bool) + + @property + def _na_value(self): + return decimal.Decimal("NaN") + + def _formatter(self, boxed=False): + if boxed: + return "Decimal: {}".format + return repr + + @classmethod + def _concat_same_type(cls, to_concat): + return cls(np.concatenate([x._data for x in to_concat])) + + def _reduce( + self, name: str, *, skipna: bool = True, keepdims: bool = False, **kwargs + ): + if skipna and self.isna().any(): + # If we don't have any NAs, we can ignore skipna + other = self[~self.isna()] + result = other._reduce(name, **kwargs) + elif name == "sum" and len(self) == 0: + # GH#29630 avoid returning int 0 or np.bool_(False) on old numpy + result = decimal.Decimal(0) + else: + try: + op = getattr(self.data, name) + except AttributeError as err: + raise NotImplementedError( + f"decimal does not support the {name} operation" + ) from err + result = op(axis=0) + + if keepdims: + return type(self)([result]) + else: + return result + + def _cmp_method(self, other, op): + # For use with OpsMixin + def convert_values(param): + if isinstance(param, ExtensionArray) or is_list_like(param): + ovalues = param + else: + # Assume it's an object + ovalues = [param] * len(self) + return ovalues + + lvalues = self + rvalues = convert_values(other) + + # If the operator is not defined for the underlying objects, + # a TypeError should be raised + res = [op(a, b) for (a, b) in zip(lvalues, rvalues)] + + return np.asarray(res, dtype=bool) + + def value_counts(self, dropna: bool = True): + return value_counts(self.to_numpy(), dropna=dropna) + + # We override fillna here to simulate a 3rd party EA that has done so. This + # lets us test the deprecation telling authors to implement _pad_or_backfill + # Simulate a 3rd-party EA that has not yet updated to include a "copy" + # keyword in its fillna method. + # error: Signature of "fillna" incompatible with supertype "ExtensionArray" + def fillna( # type: ignore[override] + self, + value=None, + method=None, + limit: int | None = None, + ): + return super().fillna(value=value, method=method, limit=limit, copy=True) + + +def to_decimal(values, context=None): + return DecimalArray([decimal.Decimal(x) for x in values], context=context) + + +def make_data(): + return [decimal.Decimal(val) for val in np.random.default_rng(2).random(100)] + + +DecimalArray._add_arithmetic_ops() diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/test_decimal.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/test_decimal.py new file mode 100644 index 0000000000000000000000000000000000000000..e61a2894b9aa7e3109ed1aed7ad8d44cd3c485fc --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/decimal/test_decimal.py @@ -0,0 +1,543 @@ +from __future__ import annotations + +import decimal +import operator + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.tests.extension import base +from pandas.tests.extension.decimal.array import ( + DecimalArray, + DecimalDtype, + make_data, + to_decimal, +) + + +@pytest.fixture +def dtype(): + return DecimalDtype() + + +@pytest.fixture +def data(): + return DecimalArray(make_data()) + + +@pytest.fixture +def data_for_twos(): + return DecimalArray([decimal.Decimal(2) for _ in range(100)]) + + +@pytest.fixture +def data_missing(): + return DecimalArray([decimal.Decimal("NaN"), decimal.Decimal(1)]) + + +@pytest.fixture +def data_for_sorting(): + return DecimalArray( + [decimal.Decimal("1"), decimal.Decimal("2"), decimal.Decimal("0")] + ) + + +@pytest.fixture +def data_missing_for_sorting(): + return DecimalArray( + [decimal.Decimal("1"), decimal.Decimal("NaN"), decimal.Decimal("0")] + ) + + +@pytest.fixture +def na_cmp(): + return lambda x, y: x.is_nan() and y.is_nan() + + +@pytest.fixture +def data_for_grouping(): + b = decimal.Decimal("1.0") + a = decimal.Decimal("0.0") + c = decimal.Decimal("2.0") + na = decimal.Decimal("NaN") + return DecimalArray([b, b, na, na, a, a, b, c]) + + +class TestDecimalArray(base.ExtensionTests): + def _get_expected_exception( + self, op_name: str, obj, other + ) -> type[Exception] | None: + return None + + def _supports_reduction(self, obj, op_name: str) -> bool: + return True + + def check_reduce(self, s, op_name, skipna): + if op_name == "count": + return super().check_reduce(s, op_name, skipna) + else: + result = getattr(s, op_name)(skipna=skipna) + expected = getattr(np.asarray(s), op_name)() + tm.assert_almost_equal(result, expected) + + def test_reduce_series_numeric(self, data, all_numeric_reductions, skipna, request): + if all_numeric_reductions in ["kurt", "skew", "sem", "median"]: + mark = pytest.mark.xfail(raises=NotImplementedError) + request.node.add_marker(mark) + super().test_reduce_series_numeric(data, all_numeric_reductions, skipna) + + def test_reduce_frame(self, data, all_numeric_reductions, skipna, request): + op_name = all_numeric_reductions + if op_name in ["skew", "median"]: + mark = pytest.mark.xfail(raises=NotImplementedError) + request.node.add_marker(mark) + + return super().test_reduce_frame(data, all_numeric_reductions, skipna) + + def test_compare_scalar(self, data, comparison_op): + ser = pd.Series(data) + self._compare_other(ser, data, comparison_op, 0.5) + + def test_compare_array(self, data, comparison_op): + ser = pd.Series(data) + + alter = np.random.default_rng(2).choice([-1, 0, 1], len(data)) + # Randomly double, halve or keep same value + other = pd.Series(data) * [decimal.Decimal(pow(2.0, i)) for i in alter] + self._compare_other(ser, data, comparison_op, other) + + def test_arith_series_with_array(self, data, all_arithmetic_operators): + op_name = all_arithmetic_operators + ser = pd.Series(data) + + context = decimal.getcontext() + divbyzerotrap = context.traps[decimal.DivisionByZero] + invalidoptrap = context.traps[decimal.InvalidOperation] + context.traps[decimal.DivisionByZero] = 0 + context.traps[decimal.InvalidOperation] = 0 + + # Decimal supports ops with int, but not float + other = pd.Series([int(d * 100) for d in data]) + self.check_opname(ser, op_name, other) + + if "mod" not in op_name: + self.check_opname(ser, op_name, ser * 2) + + self.check_opname(ser, op_name, 0) + self.check_opname(ser, op_name, 5) + context.traps[decimal.DivisionByZero] = divbyzerotrap + context.traps[decimal.InvalidOperation] = invalidoptrap + + def test_fillna_frame(self, data_missing): + msg = "ExtensionArray.fillna added a 'copy' keyword" + with tm.assert_produces_warning( + DeprecationWarning, match=msg, check_stacklevel=False + ): + super().test_fillna_frame(data_missing) + + def test_fillna_limit_pad(self, data_missing): + msg = "ExtensionArray.fillna 'method' keyword is deprecated" + with tm.assert_produces_warning( + DeprecationWarning, + match=msg, + check_stacklevel=False, + raise_on_extra_warnings=False, + ): + super().test_fillna_limit_pad(data_missing) + + msg = "The 'method' keyword in DecimalArray.fillna is deprecated" + with tm.assert_produces_warning( + FutureWarning, + match=msg, + check_stacklevel=False, + raise_on_extra_warnings=False, + ): + super().test_fillna_limit_pad(data_missing) + + def test_fillna_limit_backfill(self, data_missing): + msg = "Series.fillna with 'method' is deprecated" + with tm.assert_produces_warning( + FutureWarning, + match=msg, + check_stacklevel=False, + raise_on_extra_warnings=False, + ): + super().test_fillna_limit_backfill(data_missing) + + msg = "ExtensionArray.fillna 'method' keyword is deprecated" + with tm.assert_produces_warning( + DeprecationWarning, + match=msg, + check_stacklevel=False, + raise_on_extra_warnings=False, + ): + super().test_fillna_limit_backfill(data_missing) + + msg = "The 'method' keyword in DecimalArray.fillna is deprecated" + with tm.assert_produces_warning( + FutureWarning, + match=msg, + check_stacklevel=False, + raise_on_extra_warnings=False, + ): + super().test_fillna_limit_backfill(data_missing) + + def test_fillna_no_op_returns_copy(self, data): + msg = "|".join( + [ + "ExtensionArray.fillna 'method' keyword is deprecated", + "The 'method' keyword in DecimalArray.fillna is deprecated", + ] + ) + with tm.assert_produces_warning( + (FutureWarning, DeprecationWarning), match=msg, check_stacklevel=False + ): + super().test_fillna_no_op_returns_copy(data) + + def test_fillna_series(self, data_missing): + msg = "ExtensionArray.fillna added a 'copy' keyword" + with tm.assert_produces_warning( + DeprecationWarning, match=msg, check_stacklevel=False + ): + super().test_fillna_series(data_missing) + + def test_fillna_series_method(self, data_missing, fillna_method): + msg = "|".join( + [ + "ExtensionArray.fillna 'method' keyword is deprecated", + "The 'method' keyword in DecimalArray.fillna is deprecated", + ] + ) + with tm.assert_produces_warning( + (FutureWarning, DeprecationWarning), match=msg, check_stacklevel=False + ): + super().test_fillna_series_method(data_missing, fillna_method) + + def test_fillna_copy_frame(self, data_missing, using_copy_on_write): + warn = DeprecationWarning if not using_copy_on_write else None + msg = "ExtensionArray.fillna added a 'copy' keyword" + with tm.assert_produces_warning(warn, match=msg, check_stacklevel=False): + super().test_fillna_copy_frame(data_missing) + + def test_fillna_copy_series(self, data_missing, using_copy_on_write): + warn = DeprecationWarning if not using_copy_on_write else None + msg = "ExtensionArray.fillna added a 'copy' keyword" + with tm.assert_produces_warning(warn, match=msg, check_stacklevel=False): + super().test_fillna_copy_series(data_missing) + + @pytest.mark.parametrize("dropna", [True, False]) + def test_value_counts(self, all_data, dropna, request): + all_data = all_data[:10] + if dropna: + other = np.array(all_data[~all_data.isna()]) + else: + other = all_data + + vcs = pd.Series(all_data).value_counts(dropna=dropna) + vcs_ex = pd.Series(other).value_counts(dropna=dropna) + + with decimal.localcontext() as ctx: + # avoid raising when comparing Decimal("NAN") < Decimal(2) + ctx.traps[decimal.InvalidOperation] = False + + result = vcs.sort_index() + expected = vcs_ex.sort_index() + + tm.assert_series_equal(result, expected) + + def test_series_repr(self, data): + # Overriding this base test to explicitly test that + # the custom _formatter is used + ser = pd.Series(data) + assert data.dtype.name in repr(ser) + assert "Decimal: " in repr(ser) + + @pytest.mark.xfail( + reason="Looks like the test (incorrectly) implicitly assumes int/bool dtype" + ) + def test_invert(self, data): + super().test_invert(data) + + @pytest.mark.xfail(reason="Inconsistent array-vs-scalar behavior") + @pytest.mark.parametrize("ufunc", [np.positive, np.negative, np.abs]) + def test_unary_ufunc_dunder_equivalence(self, data, ufunc): + super().test_unary_ufunc_dunder_equivalence(data, ufunc) + + +def test_take_na_value_other_decimal(): + arr = DecimalArray([decimal.Decimal("1.0"), decimal.Decimal("2.0")]) + result = arr.take([0, -1], allow_fill=True, fill_value=decimal.Decimal("-1.0")) + expected = DecimalArray([decimal.Decimal("1.0"), decimal.Decimal("-1.0")]) + tm.assert_extension_array_equal(result, expected) + + +def test_series_constructor_coerce_data_to_extension_dtype(): + dtype = DecimalDtype() + ser = pd.Series([0, 1, 2], dtype=dtype) + + arr = DecimalArray( + [decimal.Decimal(0), decimal.Decimal(1), decimal.Decimal(2)], + dtype=dtype, + ) + exp = pd.Series(arr) + tm.assert_series_equal(ser, exp) + + +def test_series_constructor_with_dtype(): + arr = DecimalArray([decimal.Decimal("10.0")]) + result = pd.Series(arr, dtype=DecimalDtype()) + expected = pd.Series(arr) + tm.assert_series_equal(result, expected) + + result = pd.Series(arr, dtype="int64") + expected = pd.Series([10]) + tm.assert_series_equal(result, expected) + + +def test_dataframe_constructor_with_dtype(): + arr = DecimalArray([decimal.Decimal("10.0")]) + + result = pd.DataFrame({"A": arr}, dtype=DecimalDtype()) + expected = pd.DataFrame({"A": arr}) + tm.assert_frame_equal(result, expected) + + arr = DecimalArray([decimal.Decimal("10.0")]) + result = pd.DataFrame({"A": arr}, dtype="int64") + expected = pd.DataFrame({"A": [10]}) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize("frame", [True, False]) +def test_astype_dispatches(frame): + # This is a dtype-specific test that ensures Series[decimal].astype + # gets all the way through to ExtensionArray.astype + # Designing a reliable smoke test that works for arbitrary data types + # is difficult. + data = pd.Series(DecimalArray([decimal.Decimal(2)]), name="a") + ctx = decimal.Context() + ctx.prec = 5 + + if frame: + data = data.to_frame() + + result = data.astype(DecimalDtype(ctx)) + + if frame: + result = result["a"] + + assert result.dtype.context.prec == ctx.prec + + +class DecimalArrayWithoutFromSequence(DecimalArray): + """Helper class for testing error handling in _from_sequence.""" + + @classmethod + def _from_sequence(cls, scalars, dtype=None, copy=False): + raise KeyError("For the test") + + +class DecimalArrayWithoutCoercion(DecimalArrayWithoutFromSequence): + @classmethod + def _create_arithmetic_method(cls, op): + return cls._create_method(op, coerce_to_dtype=False) + + +DecimalArrayWithoutCoercion._add_arithmetic_ops() + + +def test_combine_from_sequence_raises(monkeypatch): + # https://github.com/pandas-dev/pandas/issues/22850 + cls = DecimalArrayWithoutFromSequence + + @classmethod + def construct_array_type(cls): + return DecimalArrayWithoutFromSequence + + monkeypatch.setattr(DecimalDtype, "construct_array_type", construct_array_type) + + arr = cls([decimal.Decimal("1.0"), decimal.Decimal("2.0")]) + ser = pd.Series(arr) + result = ser.combine(ser, operator.add) + + # note: object dtype + expected = pd.Series( + [decimal.Decimal("2.0"), decimal.Decimal("4.0")], dtype="object" + ) + tm.assert_series_equal(result, expected) + + +@pytest.mark.parametrize( + "class_", [DecimalArrayWithoutFromSequence, DecimalArrayWithoutCoercion] +) +def test_scalar_ops_from_sequence_raises(class_): + # op(EA, EA) should return an EA, or an ndarray if it's not possible + # to return an EA with the return values. + arr = class_([decimal.Decimal("1.0"), decimal.Decimal("2.0")]) + result = arr + arr + expected = np.array( + [decimal.Decimal("2.0"), decimal.Decimal("4.0")], dtype="object" + ) + tm.assert_numpy_array_equal(result, expected) + + +@pytest.mark.parametrize( + "reverse, expected_div, expected_mod", + [(False, [0, 1, 1, 2], [1, 0, 1, 0]), (True, [2, 1, 0, 0], [0, 0, 2, 2])], +) +def test_divmod_array(reverse, expected_div, expected_mod): + # https://github.com/pandas-dev/pandas/issues/22930 + arr = to_decimal([1, 2, 3, 4]) + if reverse: + div, mod = divmod(2, arr) + else: + div, mod = divmod(arr, 2) + expected_div = to_decimal(expected_div) + expected_mod = to_decimal(expected_mod) + + tm.assert_extension_array_equal(div, expected_div) + tm.assert_extension_array_equal(mod, expected_mod) + + +def test_ufunc_fallback(data): + a = data[:5] + s = pd.Series(a, index=range(3, 8)) + result = np.abs(s) + expected = pd.Series(np.abs(a), index=range(3, 8)) + tm.assert_series_equal(result, expected) + + +def test_array_ufunc(): + a = to_decimal([1, 2, 3]) + result = np.exp(a) + expected = to_decimal(np.exp(a._data)) + tm.assert_extension_array_equal(result, expected) + + +def test_array_ufunc_series(): + a = to_decimal([1, 2, 3]) + s = pd.Series(a) + result = np.exp(s) + expected = pd.Series(to_decimal(np.exp(a._data))) + tm.assert_series_equal(result, expected) + + +def test_array_ufunc_series_scalar_other(): + # check _HANDLED_TYPES + a = to_decimal([1, 2, 3]) + s = pd.Series(a) + result = np.add(s, decimal.Decimal(1)) + expected = pd.Series(np.add(a, decimal.Decimal(1))) + tm.assert_series_equal(result, expected) + + +def test_array_ufunc_series_defer(): + a = to_decimal([1, 2, 3]) + s = pd.Series(a) + + expected = pd.Series(to_decimal([2, 4, 6])) + r1 = np.add(s, a) + r2 = np.add(a, s) + + tm.assert_series_equal(r1, expected) + tm.assert_series_equal(r2, expected) + + +def test_groupby_agg(): + # Ensure that the result of agg is inferred to be decimal dtype + # https://github.com/pandas-dev/pandas/issues/29141 + + data = make_data()[:5] + df = pd.DataFrame( + {"id1": [0, 0, 0, 1, 1], "id2": [0, 1, 0, 1, 1], "decimals": DecimalArray(data)} + ) + + # single key, selected column + expected = pd.Series(to_decimal([data[0], data[3]])) + result = df.groupby("id1")["decimals"].agg(lambda x: x.iloc[0]) + tm.assert_series_equal(result, expected, check_names=False) + result = df["decimals"].groupby(df["id1"]).agg(lambda x: x.iloc[0]) + tm.assert_series_equal(result, expected, check_names=False) + + # multiple keys, selected column + expected = pd.Series( + to_decimal([data[0], data[1], data[3]]), + index=pd.MultiIndex.from_tuples([(0, 0), (0, 1), (1, 1)]), + ) + result = df.groupby(["id1", "id2"])["decimals"].agg(lambda x: x.iloc[0]) + tm.assert_series_equal(result, expected, check_names=False) + result = df["decimals"].groupby([df["id1"], df["id2"]]).agg(lambda x: x.iloc[0]) + tm.assert_series_equal(result, expected, check_names=False) + + # multiple columns + expected = pd.DataFrame({"id2": [0, 1], "decimals": to_decimal([data[0], data[3]])}) + result = df.groupby("id1").agg(lambda x: x.iloc[0]) + tm.assert_frame_equal(result, expected, check_names=False) + + +def test_groupby_agg_ea_method(monkeypatch): + # Ensure that the result of agg is inferred to be decimal dtype + # https://github.com/pandas-dev/pandas/issues/29141 + + def DecimalArray__my_sum(self): + return np.sum(np.array(self)) + + monkeypatch.setattr(DecimalArray, "my_sum", DecimalArray__my_sum, raising=False) + + data = make_data()[:5] + df = pd.DataFrame({"id": [0, 0, 0, 1, 1], "decimals": DecimalArray(data)}) + expected = pd.Series(to_decimal([data[0] + data[1] + data[2], data[3] + data[4]])) + + result = df.groupby("id")["decimals"].agg(lambda x: x.values.my_sum()) + tm.assert_series_equal(result, expected, check_names=False) + s = pd.Series(DecimalArray(data)) + grouper = np.array([0, 0, 0, 1, 1], dtype=np.int64) + result = s.groupby(grouper).agg(lambda x: x.values.my_sum()) + tm.assert_series_equal(result, expected, check_names=False) + + +def test_indexing_no_materialize(monkeypatch): + # See https://github.com/pandas-dev/pandas/issues/29708 + # Ensure that indexing operations do not materialize (convert to a numpy + # array) the ExtensionArray unnecessary + + def DecimalArray__array__(self, dtype=None): + raise Exception("tried to convert a DecimalArray to a numpy array") + + monkeypatch.setattr(DecimalArray, "__array__", DecimalArray__array__, raising=False) + + data = make_data() + s = pd.Series(DecimalArray(data)) + df = pd.DataFrame({"a": s, "b": range(len(s))}) + + # ensure the following operations do not raise an error + s[s > 0.5] + df[s > 0.5] + s.at[0] + df.at[0, "a"] + + +def test_to_numpy_keyword(): + # test the extra keyword + values = [decimal.Decimal("1.1111"), decimal.Decimal("2.2222")] + expected = np.array( + [decimal.Decimal("1.11"), decimal.Decimal("2.22")], dtype="object" + ) + a = pd.array(values, dtype="decimal") + result = a.to_numpy(decimals=2) + tm.assert_numpy_array_equal(result, expected) + + result = pd.Series(a).to_numpy(decimals=2) + tm.assert_numpy_array_equal(result, expected) + + +def test_array_copy_on_write(using_copy_on_write): + df = pd.DataFrame({"a": [decimal.Decimal(2), decimal.Decimal(3)]}, dtype="object") + df2 = df.astype(DecimalDtype()) + df.iloc[0, 0] = 0 + if using_copy_on_write: + expected = pd.DataFrame( + {"a": [decimal.Decimal(2), decimal.Decimal(3)]}, dtype=DecimalDtype() + ) + tm.assert_equal(df2.values, expected.values) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..7ebfd54a5b0d6bf1ff2c4602ed72f5214e32608f --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__init__.py @@ -0,0 +1,7 @@ +from pandas.tests.extension.json.array import ( + JSONArray, + JSONDtype, + make_data, +) + +__all__ = ["JSONArray", "JSONDtype", "make_data"] diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..9a8fd0658405416c39e2080eb3e6b5f216133f8b Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/__init__.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/array.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/array.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..b5301c436eccb922ce0d48f31df45f8c5ee2f07d Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/array.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/test_json.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/test_json.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..32ce1a8b2d6c37dae88b1f9f874649e023acdd75 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/__pycache__/test_json.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/array.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/array.py new file mode 100644 index 0000000000000000000000000000000000000000..05472eb70919040c542301552b22b563deed133f --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/array.py @@ -0,0 +1,247 @@ +""" +Test extension array for storing nested data in a pandas container. + +The JSONArray stores lists of dictionaries. The storage mechanism is a list, +not an ndarray. + +Note +---- +We currently store lists of UserDicts. Pandas has a few places +internally that specifically check for dicts, and does non-scalar things +in that case. We *want* the dictionaries to be treated as scalars, so we +hack around pandas by using UserDicts. +""" +from __future__ import annotations + +from collections import ( + UserDict, + abc, +) +import itertools +import numbers +import string +import sys +from typing import ( + TYPE_CHECKING, + Any, +) + +import numpy as np + +from pandas.core.dtypes.cast import construct_1d_object_array_from_listlike +from pandas.core.dtypes.common import ( + is_bool_dtype, + is_list_like, + pandas_dtype, +) + +import pandas as pd +from pandas.api.extensions import ( + ExtensionArray, + ExtensionDtype, +) +from pandas.core.indexers import unpack_tuple_and_ellipses + +if TYPE_CHECKING: + from collections.abc import Mapping + + from pandas._typing import type_t + + +class JSONDtype(ExtensionDtype): + type = abc.Mapping + name = "json" + na_value: Mapping[str, Any] = UserDict() + + @classmethod + def construct_array_type(cls) -> type_t[JSONArray]: + """ + Return the array type associated with this dtype. + + Returns + ------- + type + """ + return JSONArray + + +class JSONArray(ExtensionArray): + dtype = JSONDtype() + __array_priority__ = 1000 + + def __init__(self, values, dtype=None, copy=False) -> None: + for val in values: + if not isinstance(val, self.dtype.type): + raise TypeError("All values must be of type " + str(self.dtype.type)) + self.data = values + + # Some aliases for common attribute names to ensure pandas supports + # these + self._items = self._data = self.data + # those aliases are currently not working due to assumptions + # in internal code (GH-20735) + # self._values = self.values = self.data + + @classmethod + def _from_sequence(cls, scalars, dtype=None, copy=False): + return cls(scalars) + + @classmethod + def _from_factorized(cls, values, original): + return cls([UserDict(x) for x in values if x != ()]) + + def __getitem__(self, item): + if isinstance(item, tuple): + item = unpack_tuple_and_ellipses(item) + + if isinstance(item, numbers.Integral): + return self.data[item] + elif isinstance(item, slice) and item == slice(None): + # Make sure we get a view + return type(self)(self.data) + elif isinstance(item, slice): + # slice + return type(self)(self.data[item]) + elif not is_list_like(item): + # e.g. "foo" or 2.5 + # exception message copied from numpy + raise IndexError( + r"only integers, slices (`:`), ellipsis (`...`), numpy.newaxis " + r"(`None`) and integer or boolean arrays are valid indices" + ) + else: + item = pd.api.indexers.check_array_indexer(self, item) + if is_bool_dtype(item.dtype): + return self._from_sequence([x for x, m in zip(self, item) if m]) + # integer + return type(self)([self.data[i] for i in item]) + + def __setitem__(self, key, value) -> None: + if isinstance(key, numbers.Integral): + self.data[key] = value + else: + if not isinstance(value, (type(self), abc.Sequence)): + # broadcast value + value = itertools.cycle([value]) + + if isinstance(key, np.ndarray) and key.dtype == "bool": + # masking + for i, (k, v) in enumerate(zip(key, value)): + if k: + assert isinstance(v, self.dtype.type) + self.data[i] = v + else: + for k, v in zip(key, value): + assert isinstance(v, self.dtype.type) + self.data[k] = v + + def __len__(self) -> int: + return len(self.data) + + def __eq__(self, other): + return NotImplemented + + def __ne__(self, other): + return NotImplemented + + def __array__(self, dtype=None): + if dtype is None: + dtype = object + if dtype == object: + # on py38 builds it looks like numpy is inferring to a non-1D array + return construct_1d_object_array_from_listlike(list(self)) + return np.asarray(self.data, dtype=dtype) + + @property + def nbytes(self) -> int: + return sys.getsizeof(self.data) + + def isna(self): + return np.array([x == self.dtype.na_value for x in self.data], dtype=bool) + + def take(self, indexer, allow_fill=False, fill_value=None): + # re-implement here, since NumPy has trouble setting + # sized objects like UserDicts into scalar slots of + # an ndarary. + indexer = np.asarray(indexer) + msg = ( + "Index is out of bounds or cannot do a " + "non-empty take from an empty array." + ) + + if allow_fill: + if fill_value is None: + fill_value = self.dtype.na_value + # bounds check + if (indexer < -1).any(): + raise ValueError + try: + output = [ + self.data[loc] if loc != -1 else fill_value for loc in indexer + ] + except IndexError as err: + raise IndexError(msg) from err + else: + try: + output = [self.data[loc] for loc in indexer] + except IndexError as err: + raise IndexError(msg) from err + + return self._from_sequence(output) + + def copy(self): + return type(self)(self.data[:]) + + def astype(self, dtype, copy=True): + # NumPy has issues when all the dicts are the same length. + # np.array([UserDict(...), UserDict(...)]) fails, + # but np.array([{...}, {...}]) works, so cast. + from pandas.core.arrays.string_ import StringDtype + + dtype = pandas_dtype(dtype) + # needed to add this check for the Series constructor + if isinstance(dtype, type(self.dtype)) and dtype == self.dtype: + if copy: + return self.copy() + return self + elif isinstance(dtype, StringDtype): + value = self.astype(str) # numpy doesn't like nested dicts + return dtype.construct_array_type()._from_sequence(value, copy=False) + + return np.array([dict(x) for x in self], dtype=dtype, copy=copy) + + def unique(self): + # Parent method doesn't work since np.array will try to infer + # a 2-dim object. + return type(self)([dict(x) for x in {tuple(d.items()) for d in self.data}]) + + @classmethod + def _concat_same_type(cls, to_concat): + data = list(itertools.chain.from_iterable(x.data for x in to_concat)) + return cls(data) + + def _values_for_factorize(self): + frozen = self._values_for_argsort() + if len(frozen) == 0: + # factorize_array expects 1-d array, this is a len-0 2-d array. + frozen = frozen.ravel() + return frozen, () + + def _values_for_argsort(self): + # Bypass NumPy's shape inference to get a (N,) array of tuples. + frozen = [tuple(x.items()) for x in self] + return construct_1d_object_array_from_listlike(frozen) + + +def make_data(): + # TODO: Use a regular dict. See _NDFrameIndexer._setitem_with_indexer + rng = np.random.default_rng(2) + return [ + UserDict( + [ + (rng.choice(list(string.ascii_letters)), rng.integers(0, 100)) + for _ in range(rng.integers(0, 10)) + ] + ) + for _ in range(100) + ] diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/test_json.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/test_json.py new file mode 100644 index 0000000000000000000000000000000000000000..9e1a4fb5da2512213fe0dd110af8eb9b897caceb --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/json/test_json.py @@ -0,0 +1,379 @@ +import collections +import operator +import sys + +import pytest + +import pandas as pd +import pandas._testing as tm +from pandas.tests.extension import base +from pandas.tests.extension.json.array import ( + JSONArray, + JSONDtype, + make_data, +) + + +@pytest.fixture +def dtype(): + return JSONDtype() + + +@pytest.fixture +def data(): + """Length-100 PeriodArray for semantics test.""" + data = make_data() + + # Why the while loop? NumPy is unable to construct an ndarray from + # equal-length ndarrays. Many of our operations involve coercing the + # EA to an ndarray of objects. To avoid random test failures, we ensure + # that our data is coercible to an ndarray. Several tests deal with only + # the first two elements, so that's what we'll check. + + while len(data[0]) == len(data[1]): + data = make_data() + + return JSONArray(data) + + +@pytest.fixture +def data_missing(): + """Length 2 array with [NA, Valid]""" + return JSONArray([{}, {"a": 10}]) + + +@pytest.fixture +def data_for_sorting(): + return JSONArray([{"b": 1}, {"c": 4}, {"a": 2, "c": 3}]) + + +@pytest.fixture +def data_missing_for_sorting(): + return JSONArray([{"b": 1}, {}, {"a": 4}]) + + +@pytest.fixture +def na_cmp(): + return operator.eq + + +@pytest.fixture +def data_for_grouping(): + return JSONArray( + [ + {"b": 1}, + {"b": 1}, + {}, + {}, + {"a": 0, "c": 2}, + {"a": 0, "c": 2}, + {"b": 1}, + {"c": 2}, + ] + ) + + +class BaseJSON: + pass + + +class TestDtype(BaseJSON, base.BaseDtypeTests): + pass + + +class TestInterface(BaseJSON, base.BaseInterfaceTests): + @pytest.mark.xfail( + reason="comparison method not implemented for JSONArray (GH-37867)" + ) + def test_contains(self, data): + # GH-37867 + super().test_contains(data) + + +class TestConstructors(BaseJSON, base.BaseConstructorsTests): + @pytest.mark.xfail(reason="not implemented constructor from dtype") + def test_from_dtype(self, data): + # construct from our dtype & string dtype + super().test_from_dtype(data) + + @pytest.mark.xfail(reason="RecursionError, GH-33900") + def test_series_constructor_no_data_with_index(self, dtype, na_value): + # RecursionError: maximum recursion depth exceeded in comparison + rec_limit = sys.getrecursionlimit() + try: + # Limit to avoid stack overflow on Windows CI + sys.setrecursionlimit(100) + super().test_series_constructor_no_data_with_index(dtype, na_value) + finally: + sys.setrecursionlimit(rec_limit) + + @pytest.mark.xfail(reason="RecursionError, GH-33900") + def test_series_constructor_scalar_na_with_index(self, dtype, na_value): + # RecursionError: maximum recursion depth exceeded in comparison + rec_limit = sys.getrecursionlimit() + try: + # Limit to avoid stack overflow on Windows CI + sys.setrecursionlimit(100) + super().test_series_constructor_scalar_na_with_index(dtype, na_value) + finally: + sys.setrecursionlimit(rec_limit) + + @pytest.mark.xfail(reason="collection as scalar, GH-33901") + def test_series_constructor_scalar_with_index(self, data, dtype): + # TypeError: All values must be of type + rec_limit = sys.getrecursionlimit() + try: + # Limit to avoid stack overflow on Windows CI + sys.setrecursionlimit(100) + super().test_series_constructor_scalar_with_index(data, dtype) + finally: + sys.setrecursionlimit(rec_limit) + + +class TestReshaping(BaseJSON, base.BaseReshapingTests): + @pytest.mark.xfail(reason="Different definitions of NA") + def test_stack(self): + """ + The test does .astype(object).stack(future_stack=True). If we happen to have + any missing values in `data`, then we'll end up with different + rows since we consider `{}` NA, but `.astype(object)` doesn't. + """ + super().test_stack() + + @pytest.mark.xfail(reason="dict for NA") + def test_unstack(self, data, index): + # The base test has NaN for the expected NA value. + # this matches otherwise + return super().test_unstack(data, index) + + +class TestGetitem(BaseJSON, base.BaseGetitemTests): + pass + + +class TestIndex(BaseJSON, base.BaseIndexTests): + pass + + +class TestMissing(BaseJSON, base.BaseMissingTests): + @pytest.mark.xfail(reason="Setting a dict as a scalar") + def test_fillna_series(self): + """We treat dictionaries as a mapping in fillna, not a scalar.""" + super().test_fillna_series() + + @pytest.mark.xfail(reason="Setting a dict as a scalar") + def test_fillna_frame(self): + """We treat dictionaries as a mapping in fillna, not a scalar.""" + super().test_fillna_frame() + + +unhashable = pytest.mark.xfail(reason="Unhashable") + + +class TestReduce(base.BaseReduceTests): + pass + + +class TestMethods(BaseJSON, base.BaseMethodsTests): + @unhashable + def test_value_counts(self, all_data, dropna): + super().test_value_counts(all_data, dropna) + + @unhashable + def test_value_counts_with_normalize(self, data): + super().test_value_counts_with_normalize(data) + + @unhashable + def test_sort_values_frame(self): + # TODO (EA.factorize): see if _values_for_factorize allows this. + super().test_sort_values_frame() + + @pytest.mark.parametrize("ascending", [True, False]) + def test_sort_values(self, data_for_sorting, ascending, sort_by_key): + super().test_sort_values(data_for_sorting, ascending, sort_by_key) + + @pytest.mark.parametrize("ascending", [True, False]) + def test_sort_values_missing( + self, data_missing_for_sorting, ascending, sort_by_key + ): + super().test_sort_values_missing( + data_missing_for_sorting, ascending, sort_by_key + ) + + @pytest.mark.xfail(reason="combine for JSONArray not supported") + def test_combine_le(self, data_repeated): + super().test_combine_le(data_repeated) + + @pytest.mark.xfail( + reason="combine for JSONArray not supported - " + "may pass depending on random data", + strict=False, + raises=AssertionError, + ) + def test_combine_first(self, data): + super().test_combine_first(data) + + @pytest.mark.xfail(reason="broadcasting error") + def test_where_series(self, data, na_value): + # Fails with + # *** ValueError: operands could not be broadcast together + # with shapes (4,) (4,) (0,) + super().test_where_series(data, na_value) + + @pytest.mark.xfail(reason="Can't compare dicts.") + def test_searchsorted(self, data_for_sorting): + super().test_searchsorted(data_for_sorting) + + @pytest.mark.xfail(reason="Can't compare dicts.") + def test_equals(self, data, na_value, as_series): + super().test_equals(data, na_value, as_series) + + @pytest.mark.skip("fill-value is interpreted as a dict of values") + def test_fillna_copy_frame(self, data_missing): + super().test_fillna_copy_frame(data_missing) + + def test_equals_same_data_different_object( + self, data, using_copy_on_write, request + ): + if using_copy_on_write: + mark = pytest.mark.xfail(reason="Fails with CoW") + request.node.add_marker(mark) + super().test_equals_same_data_different_object(data) + + +class TestCasting(BaseJSON, base.BaseCastingTests): + @pytest.mark.xfail(reason="failing on np.array(self, dtype=str)") + def test_astype_str(self): + """This currently fails in NumPy on np.array(self, dtype=str) with + + *** ValueError: setting an array element with a sequence + """ + super().test_astype_str() + + +# We intentionally don't run base.BaseSetitemTests because pandas' +# internals has trouble setting sequences of values into scalar positions. + + +class TestGroupby(BaseJSON, base.BaseGroupbyTests): + @unhashable + def test_groupby_extension_transform(self): + """ + This currently fails in Series.name.setter, since the + name must be hashable, but the value is a dictionary. + I think this is what we want, i.e. `.name` should be the original + values, and not the values for factorization. + """ + super().test_groupby_extension_transform() + + @unhashable + def test_groupby_extension_apply(self): + """ + This fails in Index._do_unique_check with + + > hash(val) + E TypeError: unhashable type: 'UserDict' with + + I suspect that once we support Index[ExtensionArray], + we'll be able to dispatch unique. + """ + super().test_groupby_extension_apply() + + @unhashable + def test_groupby_extension_agg(self): + """ + This fails when we get to tm.assert_series_equal when left.index + contains dictionaries, which are not hashable. + """ + super().test_groupby_extension_agg() + + @unhashable + def test_groupby_extension_no_sort(self): + """ + This fails when we get to tm.assert_series_equal when left.index + contains dictionaries, which are not hashable. + """ + super().test_groupby_extension_no_sort() + + +class TestArithmeticOps(BaseJSON, base.BaseArithmeticOpsTests): + def test_arith_frame_with_scalar(self, data, all_arithmetic_operators, request): + if len(data[0]) != 1: + mark = pytest.mark.xfail(reason="raises in coercing to Series") + request.node.add_marker(mark) + super().test_arith_frame_with_scalar(data, all_arithmetic_operators) + + +class TestComparisonOps(BaseJSON, base.BaseComparisonOpsTests): + def test_compare_array(self, data, comparison_op, request): + if comparison_op.__name__ in ["eq", "ne"]: + mark = pytest.mark.xfail(reason="Comparison methods not implemented") + request.node.add_marker(mark) + super().test_compare_array(data, comparison_op) + + +class TestPrinting(BaseJSON, base.BasePrintingTests): + pass + + +def custom_assert_series_equal(left, right, *args, **kwargs): + # NumPy doesn't handle an array of equal-length UserDicts. + # The default assert_series_equal eventually does a + # Series.values, which raises. We work around it by + # converting the UserDicts to dicts. + if left.dtype.name == "json": + assert left.dtype == right.dtype + left = pd.Series( + JSONArray(left.values.astype(object)), index=left.index, name=left.name + ) + right = pd.Series( + JSONArray(right.values.astype(object)), + index=right.index, + name=right.name, + ) + tm.assert_series_equal(left, right, *args, **kwargs) + + +def custom_assert_frame_equal(left, right, *args, **kwargs): + obj_type = kwargs.get("obj", "DataFrame") + tm.assert_index_equal( + left.columns, + right.columns, + exact=kwargs.get("check_column_type", "equiv"), + check_names=kwargs.get("check_names", True), + check_exact=kwargs.get("check_exact", False), + check_categorical=kwargs.get("check_categorical", True), + obj=f"{obj_type}.columns", + ) + + jsons = (left.dtypes == "json").index + + for col in jsons: + custom_assert_series_equal(left[col], right[col], *args, **kwargs) + + left = left.drop(columns=jsons) + right = right.drop(columns=jsons) + tm.assert_frame_equal(left, right, *args, **kwargs) + + +def test_custom_asserts(): + # This would always trigger the KeyError from trying to put + # an array of equal-length UserDicts inside an ndarray. + data = JSONArray( + [ + collections.UserDict({"a": 1}), + collections.UserDict({"b": 2}), + collections.UserDict({"c": 3}), + ] + ) + a = pd.Series(data) + custom_assert_series_equal(a, a) + custom_assert_frame_equal(a.to_frame(), a.to_frame()) + + b = pd.Series(data.take([0, 0, 1])) + msg = r"Series are different" + with pytest.raises(AssertionError, match=msg): + custom_assert_series_equal(a, b) + + with pytest.raises(AssertionError, match=msg): + custom_assert_frame_equal(a.to_frame(), b.to_frame()) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..0f3f2f35377882a0fae603edfc8edb46371429fe --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__init__.py @@ -0,0 +1,7 @@ +from pandas.tests.extension.list.array import ( + ListArray, + ListDtype, + make_data, +) + +__all__ = ["ListArray", "ListDtype", "make_data"] diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/__init__.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/__init__.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..cdef4343447a7abcc330ad1806cafcc05134dd4f Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/__init__.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/array.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/array.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..c229973a8065a05ab42b4b050e4ac462363ddb49 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/array.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/test_list.cpython-312.pyc b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/test_list.cpython-312.pyc new file mode 100644 index 0000000000000000000000000000000000000000..55b05e398270f610969b32461c8d80f94cb29943 Binary files /dev/null and b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/__pycache__/test_list.cpython-312.pyc differ diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/array.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/array.py new file mode 100644 index 0000000000000000000000000000000000000000..5b8955087436e87d1b43ef1fcd5a4cdcb98e05bf --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/array.py @@ -0,0 +1,134 @@ +""" +Test extension array for storing nested data in a pandas container. + +The ListArray stores an ndarray of lists. +""" +from __future__ import annotations + +import numbers +import string +from typing import TYPE_CHECKING + +import numpy as np + +from pandas.core.dtypes.base import ExtensionDtype + +import pandas as pd +from pandas.api.types import ( + is_object_dtype, + is_string_dtype, +) +from pandas.core.arrays import ExtensionArray + +if TYPE_CHECKING: + from pandas._typing import type_t + + +class ListDtype(ExtensionDtype): + type = list + name = "list" + na_value = np.nan + + @classmethod + def construct_array_type(cls) -> type_t[ListArray]: + """ + Return the array type associated with this dtype. + + Returns + ------- + type + """ + return ListArray + + +class ListArray(ExtensionArray): + dtype = ListDtype() + __array_priority__ = 1000 + + def __init__(self, values, dtype=None, copy=False) -> None: + if not isinstance(values, np.ndarray): + raise TypeError("Need to pass a numpy array as values") + for val in values: + if not isinstance(val, self.dtype.type) and not pd.isna(val): + raise TypeError("All values must be of type " + str(self.dtype.type)) + self.data = values + + @classmethod + def _from_sequence(cls, scalars, dtype=None, copy=False): + data = np.empty(len(scalars), dtype=object) + data[:] = scalars + return cls(data) + + def __getitem__(self, item): + if isinstance(item, numbers.Integral): + return self.data[item] + else: + # slice, list-like, mask + return type(self)(self.data[item]) + + def __len__(self) -> int: + return len(self.data) + + def isna(self): + return np.array( + [not isinstance(x, list) and np.isnan(x) for x in self.data], dtype=bool + ) + + def take(self, indexer, allow_fill=False, fill_value=None): + # re-implement here, since NumPy has trouble setting + # sized objects like UserDicts into scalar slots of + # an ndarary. + indexer = np.asarray(indexer) + msg = ( + "Index is out of bounds or cannot do a " + "non-empty take from an empty array." + ) + + if allow_fill: + if fill_value is None: + fill_value = self.dtype.na_value + # bounds check + if (indexer < -1).any(): + raise ValueError + try: + output = [ + self.data[loc] if loc != -1 else fill_value for loc in indexer + ] + except IndexError as err: + raise IndexError(msg) from err + else: + try: + output = [self.data[loc] for loc in indexer] + except IndexError as err: + raise IndexError(msg) from err + + return self._from_sequence(output) + + def copy(self): + return type(self)(self.data[:]) + + def astype(self, dtype, copy=True): + if isinstance(dtype, type(self.dtype)) and dtype == self.dtype: + if copy: + return self.copy() + return self + elif is_string_dtype(dtype) and not is_object_dtype(dtype): + # numpy has problems with astype(str) for nested elements + return np.array([str(x) for x in self.data], dtype=dtype) + return np.array(self.data, dtype=dtype, copy=copy) + + @classmethod + def _concat_same_type(cls, to_concat): + data = np.concatenate([x.data for x in to_concat]) + return cls(data) + + +def make_data(): + # TODO: Use a regular dict. See _NDFrameIndexer._setitem_with_indexer + rng = np.random.default_rng(2) + data = np.empty(100, dtype=object) + data[:] = [ + [rng.choice(list(string.ascii_letters)) for _ in range(rng.integers(0, 10))] + for _ in range(100) + ] + return data diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/test_list.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/test_list.py new file mode 100644 index 0000000000000000000000000000000000000000..295f08679c3eb95187c0d580dcb7a13f76261e92 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/extension/list/test_list.py @@ -0,0 +1,33 @@ +import pytest + +import pandas as pd +from pandas.tests.extension.list.array import ( + ListArray, + ListDtype, + make_data, +) + + +@pytest.fixture +def dtype(): + return ListDtype() + + +@pytest.fixture +def data(): + """Length-100 ListArray for semantics test.""" + data = make_data() + + while len(data[0]) == len(data[1]): + data = make_data() + + return ListArray(data) + + +def test_to_csv(data): + # https://github.com/pandas-dev/pandas/issues/28840 + # array with list-likes fail when doing astype(str) on the numpy array + # which was done in to_native_types + df = pd.DataFrame({"a": data}) + res = df.to_csv() + assert str(data[0]) in res diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/__init__.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/__init__.py new file mode 100644 index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391 diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/test_from_dict.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/test_from_dict.py new file mode 100644 index 0000000000000000000000000000000000000000..d78924ff9d046ea4a47ede8dd10a37ff5c317ed9 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/test_from_dict.py @@ -0,0 +1,202 @@ +from collections import OrderedDict + +import numpy as np +import pytest + +from pandas import ( + DataFrame, + Index, + MultiIndex, + RangeIndex, + Series, +) +import pandas._testing as tm + + +class TestFromDict: + # Note: these tests are specific to the from_dict method, not for + # passing dictionaries to DataFrame.__init__ + + def test_constructor_list_of_odicts(self): + data = [ + OrderedDict([["a", 1.5], ["b", 3], ["c", 4], ["d", 6]]), + OrderedDict([["a", 1.5], ["b", 3], ["d", 6]]), + OrderedDict([["a", 1.5], ["d", 6]]), + OrderedDict(), + OrderedDict([["a", 1.5], ["b", 3], ["c", 4]]), + OrderedDict([["b", 3], ["c", 4], ["d", 6]]), + ] + + result = DataFrame(data) + expected = DataFrame.from_dict( + dict(zip(range(len(data)), data)), orient="index" + ) + tm.assert_frame_equal(result, expected.reindex(result.index)) + + def test_constructor_single_row(self): + data = [OrderedDict([["a", 1.5], ["b", 3], ["c", 4], ["d", 6]])] + + result = DataFrame(data) + expected = DataFrame.from_dict(dict(zip([0], data)), orient="index").reindex( + result.index + ) + tm.assert_frame_equal(result, expected) + + def test_constructor_list_of_series(self): + data = [ + OrderedDict([["a", 1.5], ["b", 3.0], ["c", 4.0]]), + OrderedDict([["a", 1.5], ["b", 3.0], ["c", 6.0]]), + ] + sdict = OrderedDict(zip(["x", "y"], data)) + idx = Index(["a", "b", "c"]) + + # all named + data2 = [ + Series([1.5, 3, 4], idx, dtype="O", name="x"), + Series([1.5, 3, 6], idx, name="y"), + ] + result = DataFrame(data2) + expected = DataFrame.from_dict(sdict, orient="index") + tm.assert_frame_equal(result, expected) + + # some unnamed + data2 = [ + Series([1.5, 3, 4], idx, dtype="O", name="x"), + Series([1.5, 3, 6], idx), + ] + result = DataFrame(data2) + + sdict = OrderedDict(zip(["x", "Unnamed 0"], data)) + expected = DataFrame.from_dict(sdict, orient="index") + tm.assert_frame_equal(result, expected) + + # none named + data = [ + OrderedDict([["a", 1.5], ["b", 3], ["c", 4], ["d", 6]]), + OrderedDict([["a", 1.5], ["b", 3], ["d", 6]]), + OrderedDict([["a", 1.5], ["d", 6]]), + OrderedDict(), + OrderedDict([["a", 1.5], ["b", 3], ["c", 4]]), + OrderedDict([["b", 3], ["c", 4], ["d", 6]]), + ] + data = [Series(d) for d in data] + + result = DataFrame(data) + sdict = OrderedDict(zip(range(len(data)), data)) + expected = DataFrame.from_dict(sdict, orient="index") + tm.assert_frame_equal(result, expected.reindex(result.index)) + + result2 = DataFrame(data, index=np.arange(6, dtype=np.int64)) + tm.assert_frame_equal(result, result2) + + result = DataFrame([Series(dtype=object)]) + expected = DataFrame(index=[0]) + tm.assert_frame_equal(result, expected) + + data = [ + OrderedDict([["a", 1.5], ["b", 3.0], ["c", 4.0]]), + OrderedDict([["a", 1.5], ["b", 3.0], ["c", 6.0]]), + ] + sdict = OrderedDict(zip(range(len(data)), data)) + + idx = Index(["a", "b", "c"]) + data2 = [Series([1.5, 3, 4], idx, dtype="O"), Series([1.5, 3, 6], idx)] + result = DataFrame(data2) + expected = DataFrame.from_dict(sdict, orient="index") + tm.assert_frame_equal(result, expected) + + def test_constructor_orient(self, float_string_frame): + data_dict = float_string_frame.T._series + recons = DataFrame.from_dict(data_dict, orient="index") + expected = float_string_frame.reindex(index=recons.index) + tm.assert_frame_equal(recons, expected) + + # dict of sequence + a = {"hi": [32, 3, 3], "there": [3, 5, 3]} + rs = DataFrame.from_dict(a, orient="index") + xp = DataFrame.from_dict(a).T.reindex(list(a.keys())) + tm.assert_frame_equal(rs, xp) + + def test_constructor_from_ordered_dict(self): + # GH#8425 + a = OrderedDict( + [ + ("one", OrderedDict([("col_a", "foo1"), ("col_b", "bar1")])), + ("two", OrderedDict([("col_a", "foo2"), ("col_b", "bar2")])), + ("three", OrderedDict([("col_a", "foo3"), ("col_b", "bar3")])), + ] + ) + expected = DataFrame.from_dict(a, orient="columns").T + result = DataFrame.from_dict(a, orient="index") + tm.assert_frame_equal(result, expected) + + def test_from_dict_columns_parameter(self): + # GH#18529 + # Test new columns parameter for from_dict that was added to make + # from_items(..., orient='index', columns=[...]) easier to replicate + result = DataFrame.from_dict( + OrderedDict([("A", [1, 2]), ("B", [4, 5])]), + orient="index", + columns=["one", "two"], + ) + expected = DataFrame([[1, 2], [4, 5]], index=["A", "B"], columns=["one", "two"]) + tm.assert_frame_equal(result, expected) + + msg = "cannot use columns parameter with orient='columns'" + with pytest.raises(ValueError, match=msg): + DataFrame.from_dict( + {"A": [1, 2], "B": [4, 5]}, + orient="columns", + columns=["one", "two"], + ) + with pytest.raises(ValueError, match=msg): + DataFrame.from_dict({"A": [1, 2], "B": [4, 5]}, columns=["one", "two"]) + + @pytest.mark.parametrize( + "data_dict, orient, expected", + [ + ({}, "index", RangeIndex(0)), + ( + [{("a",): 1}, {("a",): 2}], + "columns", + Index([("a",)], tupleize_cols=False), + ), + ( + [OrderedDict([(("a",), 1), (("b",), 2)])], + "columns", + Index([("a",), ("b",)], tupleize_cols=False), + ), + ([{("a", "b"): 1}], "columns", Index([("a", "b")], tupleize_cols=False)), + ], + ) + def test_constructor_from_dict_tuples(self, data_dict, orient, expected): + # GH#16769 + df = DataFrame.from_dict(data_dict, orient) + result = df.columns + tm.assert_index_equal(result, expected) + + def test_frame_dict_constructor_empty_series(self): + s1 = Series( + [1, 2, 3, 4], index=MultiIndex.from_tuples([(1, 2), (1, 3), (2, 2), (2, 4)]) + ) + s2 = Series( + [1, 2, 3, 4], index=MultiIndex.from_tuples([(1, 2), (1, 3), (3, 2), (3, 4)]) + ) + s3 = Series(dtype=object) + + # it works! + DataFrame({"foo": s1, "bar": s2, "baz": s3}) + DataFrame.from_dict({"foo": s1, "baz": s3, "bar": s2}) + + def test_from_dict_scalars_requires_index(self): + msg = "If using all scalar values, you must pass an index" + with pytest.raises(ValueError, match=msg): + DataFrame.from_dict(OrderedDict([("b", 8), ("a", 5), ("a", 6)])) + + def test_from_dict_orient_invalid(self): + msg = ( + "Expected 'index', 'columns' or 'tight' for orient parameter. " + "Got 'abc' instead" + ) + with pytest.raises(ValueError, match=msg): + DataFrame.from_dict({"foo": 1, "baz": 3, "bar": 2}, orient="abc") diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/test_from_records.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/test_from_records.py new file mode 100644 index 0000000000000000000000000000000000000000..bb4aed2163dacdbd483309f2a6cf8f12d69ffc36 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/constructors/test_from_records.py @@ -0,0 +1,499 @@ +from collections.abc import Iterator +from datetime import datetime +from decimal import Decimal + +import numpy as np +import pytest +import pytz + +from pandas.compat import is_platform_little_endian + +from pandas import ( + CategoricalIndex, + DataFrame, + Index, + Interval, + RangeIndex, + Series, + date_range, +) +import pandas._testing as tm + + +class TestFromRecords: + def test_from_records_dt64tz_frame(self): + # GH#51162 don't lose tz when calling from_records with DataFrame input + dti = date_range("2016-01-01", periods=10, tz="US/Pacific") + df = DataFrame({i: dti for i in range(4)}) + with tm.assert_produces_warning(FutureWarning): + res = DataFrame.from_records(df) + tm.assert_frame_equal(res, df) + + def test_from_records_with_datetimes(self): + # this may fail on certain platforms because of a numpy issue + # related GH#6140 + if not is_platform_little_endian(): + pytest.skip("known failure of test on non-little endian") + + # construction with a null in a recarray + # GH#6140 + expected = DataFrame({"EXPIRY": [datetime(2005, 3, 1, 0, 0), None]}) + + arrdata = [np.array([datetime(2005, 3, 1, 0, 0), None])] + dtypes = [("EXPIRY", " None: + self.args = args + + def __getitem__(self, i): + return self.args[i] + + def __iter__(self) -> Iterator: + return iter(self.args) + + recs = [Record(1, 2, 3), Record(4, 5, 6), Record(7, 8, 9)] + tups = [tuple(rec) for rec in recs] + + result = DataFrame.from_records(recs) + expected = DataFrame.from_records(tups) + tm.assert_frame_equal(result, expected) + + def test_from_records_len0_with_columns(self): + # GH#2633 + result = DataFrame.from_records([], index="foo", columns=["foo", "bar"]) + expected = Index(["bar"]) + + assert len(result) == 0 + assert result.index.name == "foo" + tm.assert_index_equal(result.columns, expected) + + def test_from_records_series_list_dict(self): + # GH#27358 + expected = DataFrame([[{"a": 1, "b": 2}, {"a": 3, "b": 4}]]).T + data = Series([[{"a": 1, "b": 2}], [{"a": 3, "b": 4}]]) + result = DataFrame.from_records(data) + tm.assert_frame_equal(result, expected) + + def test_from_records_series_categorical_index(self): + # GH#32805 + index = CategoricalIndex( + [Interval(-20, -10), Interval(-10, 0), Interval(0, 10)] + ) + series_of_dicts = Series([{"a": 1}, {"a": 2}, {"b": 3}], index=index) + frame = DataFrame.from_records(series_of_dicts, index=index) + expected = DataFrame( + {"a": [1, 2, np.nan], "b": [np.nan, np.nan, 3]}, index=index + ) + tm.assert_frame_equal(frame, expected) + + def test_frame_from_records_utc(self): + rec = {"datum": 1.5, "begin_time": datetime(2006, 4, 27, tzinfo=pytz.utc)} + + # it works + DataFrame.from_records([rec], index="begin_time") + + def test_from_records_to_records(self): + # from numpy documentation + arr = np.zeros((2,), dtype=("i4,f4,S10")) + arr[:] = [(1, 2.0, "Hello"), (2, 3.0, "World")] + + DataFrame.from_records(arr) + + index = Index(np.arange(len(arr))[::-1]) + indexed_frame = DataFrame.from_records(arr, index=index) + tm.assert_index_equal(indexed_frame.index, index) + + # without names, it should go to last ditch + arr2 = np.zeros((2, 3)) + tm.assert_frame_equal(DataFrame.from_records(arr2), DataFrame(arr2)) + + # wrong length + msg = "|".join( + [ + r"Length of values \(2\) does not match length of index \(1\)", + ] + ) + with pytest.raises(ValueError, match=msg): + DataFrame.from_records(arr, index=index[:-1]) + + indexed_frame = DataFrame.from_records(arr, index="f1") + + # what to do? + records = indexed_frame.to_records() + assert len(records.dtype.names) == 3 + + records = indexed_frame.to_records(index=False) + assert len(records.dtype.names) == 2 + assert "index" not in records.dtype.names + + def test_from_records_nones(self): + tuples = [(1, 2, None, 3), (1, 2, None, 3), (None, 2, 5, 3)] + + df = DataFrame.from_records(tuples, columns=["a", "b", "c", "d"]) + assert np.isnan(df["c"][0]) + + def test_from_records_iterator(self): + arr = np.array( + [(1.0, 1.0, 2, 2), (3.0, 3.0, 4, 4), (5.0, 5.0, 6, 6), (7.0, 7.0, 8, 8)], + dtype=[ + ("x", np.float64), + ("u", np.float32), + ("y", np.int64), + ("z", np.int32), + ], + ) + df = DataFrame.from_records(iter(arr), nrows=2) + xp = DataFrame( + { + "x": np.array([1.0, 3.0], dtype=np.float64), + "u": np.array([1.0, 3.0], dtype=np.float32), + "y": np.array([2, 4], dtype=np.int64), + "z": np.array([2, 4], dtype=np.int32), + } + ) + tm.assert_frame_equal(df.reindex_like(xp), xp) + + # no dtypes specified here, so just compare with the default + arr = [(1.0, 2), (3.0, 4), (5.0, 6), (7.0, 8)] + df = DataFrame.from_records(iter(arr), columns=["x", "y"], nrows=2) + tm.assert_frame_equal(df, xp.reindex(columns=["x", "y"]), check_dtype=False) + + def test_from_records_tuples_generator(self): + def tuple_generator(length): + for i in range(length): + letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + yield (i, letters[i % len(letters)], i / length) + + columns_names = ["Integer", "String", "Float"] + columns = [ + [i[j] for i in tuple_generator(10)] for j in range(len(columns_names)) + ] + data = {"Integer": columns[0], "String": columns[1], "Float": columns[2]} + expected = DataFrame(data, columns=columns_names) + + generator = tuple_generator(10) + result = DataFrame.from_records(generator, columns=columns_names) + tm.assert_frame_equal(result, expected) + + def test_from_records_lists_generator(self): + def list_generator(length): + for i in range(length): + letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZ" + yield [i, letters[i % len(letters)], i / length] + + columns_names = ["Integer", "String", "Float"] + columns = [ + [i[j] for i in list_generator(10)] for j in range(len(columns_names)) + ] + data = {"Integer": columns[0], "String": columns[1], "Float": columns[2]} + expected = DataFrame(data, columns=columns_names) + + generator = list_generator(10) + result = DataFrame.from_records(generator, columns=columns_names) + tm.assert_frame_equal(result, expected) + + def test_from_records_columns_not_modified(self): + tuples = [(1, 2, 3), (1, 2, 3), (2, 5, 3)] + + columns = ["a", "b", "c"] + original_columns = list(columns) + + DataFrame.from_records(tuples, columns=columns, index="a") + + assert columns == original_columns + + def test_from_records_decimal(self): + tuples = [(Decimal("1.5"),), (Decimal("2.5"),), (None,)] + + df = DataFrame.from_records(tuples, columns=["a"]) + assert df["a"].dtype == object + + df = DataFrame.from_records(tuples, columns=["a"], coerce_float=True) + assert df["a"].dtype == np.float64 + assert np.isnan(df["a"].values[-1]) + + def test_from_records_duplicates(self): + result = DataFrame.from_records([(1, 2, 3), (4, 5, 6)], columns=["a", "b", "a"]) + + expected = DataFrame([(1, 2, 3), (4, 5, 6)], columns=["a", "b", "a"]) + + tm.assert_frame_equal(result, expected) + + def test_from_records_set_index_name(self): + def create_dict(order_id): + return { + "order_id": order_id, + "quantity": np.random.default_rng(2).integers(1, 10), + "price": np.random.default_rng(2).integers(1, 10), + } + + documents = [create_dict(i) for i in range(10)] + # demo missing data + documents.append({"order_id": 10, "quantity": 5}) + + result = DataFrame.from_records(documents, index="order_id") + assert result.index.name == "order_id" + + # MultiIndex + result = DataFrame.from_records(documents, index=["order_id", "quantity"]) + assert result.index.names == ("order_id", "quantity") + + def test_from_records_misc_brokenness(self): + # GH#2179 + + data = {1: ["foo"], 2: ["bar"]} + + result = DataFrame.from_records(data, columns=["a", "b"]) + exp = DataFrame(data, columns=["a", "b"]) + tm.assert_frame_equal(result, exp) + + # overlap in index/index_names + + data = {"a": [1, 2, 3], "b": [4, 5, 6]} + + result = DataFrame.from_records(data, index=["a", "b", "c"]) + exp = DataFrame(data, index=["a", "b", "c"]) + tm.assert_frame_equal(result, exp) + + # GH#2623 + rows = [] + rows.append([datetime(2010, 1, 1), 1]) + rows.append([datetime(2010, 1, 2), "hi"]) # test col upconverts to obj + df2_obj = DataFrame.from_records(rows, columns=["date", "test"]) + result = df2_obj.dtypes + expected = Series( + [np.dtype("datetime64[ns]"), np.dtype("object")], index=["date", "test"] + ) + tm.assert_series_equal(result, expected) + + rows = [] + rows.append([datetime(2010, 1, 1), 1]) + rows.append([datetime(2010, 1, 2), 1]) + df2_obj = DataFrame.from_records(rows, columns=["date", "test"]) + result = df2_obj.dtypes + expected = Series( + [np.dtype("datetime64[ns]"), np.dtype("int64")], index=["date", "test"] + ) + tm.assert_series_equal(result, expected) + + def test_from_records_empty(self): + # GH#3562 + result = DataFrame.from_records([], columns=["a", "b", "c"]) + expected = DataFrame(columns=["a", "b", "c"]) + tm.assert_frame_equal(result, expected) + + result = DataFrame.from_records([], columns=["a", "b", "b"]) + expected = DataFrame(columns=["a", "b", "b"]) + tm.assert_frame_equal(result, expected) + + def test_from_records_empty_with_nonempty_fields_gh3682(self): + a = np.array([(1, 2)], dtype=[("id", np.int64), ("value", np.int64)]) + df = DataFrame.from_records(a, index="id") + + ex_index = Index([1], name="id") + expected = DataFrame({"value": [2]}, index=ex_index, columns=["value"]) + tm.assert_frame_equal(df, expected) + + b = a[:0] + df2 = DataFrame.from_records(b, index="id") + tm.assert_frame_equal(df2, df.iloc[:0]) + + def test_from_records_empty2(self): + # GH#42456 + dtype = [("prop", int)] + shape = (0, len(dtype)) + arr = np.empty(shape, dtype=dtype) + + result = DataFrame.from_records(arr) + expected = DataFrame({"prop": np.array([], dtype=int)}) + tm.assert_frame_equal(result, expected) + + alt = DataFrame(arr) + tm.assert_frame_equal(alt, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_get.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_get.py new file mode 100644 index 0000000000000000000000000000000000000000..5f2651eec683c10097fb623728048b64778c87e8 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_get.py @@ -0,0 +1,27 @@ +import pytest + +from pandas import DataFrame +import pandas._testing as tm + + +class TestGet: + def test_get(self, float_frame): + b = float_frame.get("B") + tm.assert_series_equal(b, float_frame["B"]) + + assert float_frame.get("foo") is None + tm.assert_series_equal( + float_frame.get("foo", float_frame["B"]), float_frame["B"] + ) + + @pytest.mark.parametrize( + "df", + [ + DataFrame(), + DataFrame(columns=list("AB")), + DataFrame(columns=list("AB"), index=range(3)), + ], + ) + def test_get_none(self, df): + # see gh-5652 + assert df.get(None) is None diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_indexing.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_indexing.py new file mode 100644 index 0000000000000000000000000000000000000000..de8df15a9d74794231b4f1ac664521933aa87d85 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_indexing.py @@ -0,0 +1,1973 @@ +from collections import namedtuple +from datetime import ( + datetime, + timedelta, +) +from decimal import Decimal +import re + +import numpy as np +import pytest + +from pandas._libs import iNaT +from pandas.errors import ( + InvalidIndexError, + PerformanceWarning, + SettingWithCopyError, +) +import pandas.util._test_decorators as td + +from pandas.core.dtypes.common import is_integer + +import pandas as pd +from pandas import ( + Categorical, + DataFrame, + DatetimeIndex, + Index, + MultiIndex, + Series, + Timestamp, + date_range, + isna, + notna, + to_datetime, +) +import pandas._testing as tm + +# We pass through a TypeError raised by numpy +_slice_msg = "slice indices must be integers or None or have an __index__ method" + + +class TestDataFrameIndexing: + def test_getitem(self, float_frame): + # Slicing + sl = float_frame[:20] + assert len(sl.index) == 20 + + # Column access + for _, series in sl.items(): + assert len(series.index) == 20 + assert tm.equalContents(series.index, sl.index) + + for key, _ in float_frame._series.items(): + assert float_frame[key] is not None + + assert "random" not in float_frame + with pytest.raises(KeyError, match="random"): + float_frame["random"] + + def test_getitem_numeric_should_not_fallback_to_positional(self, any_numeric_dtype): + # GH51053 + dtype = any_numeric_dtype + idx = Index([1, 0, 1], dtype=dtype) + df = DataFrame([[1, 2, 3], [4, 5, 6]], columns=idx) + result = df[1] + expected = DataFrame([[1, 3], [4, 6]], columns=Index([1, 1], dtype=dtype)) + tm.assert_frame_equal(result, expected, check_exact=True) + + def test_getitem2(self, float_frame): + df = float_frame.copy() + df["$10"] = np.random.default_rng(2).standard_normal(len(df)) + + ad = np.random.default_rng(2).standard_normal(len(df)) + df["@awesome_domain"] = ad + + with pytest.raises(KeyError, match=re.escape("'df[\"$10\"]'")): + df.__getitem__('df["$10"]') + + res = df["@awesome_domain"] + tm.assert_numpy_array_equal(ad, res.values) + + def test_setitem_numeric_should_not_fallback_to_positional(self, any_numeric_dtype): + # GH51053 + dtype = any_numeric_dtype + idx = Index([1, 0, 1], dtype=dtype) + df = DataFrame([[1, 2, 3], [4, 5, 6]], columns=idx) + df[1] = 10 + expected = DataFrame([[10, 2, 10], [10, 5, 10]], columns=idx) + tm.assert_frame_equal(df, expected, check_exact=True) + + def test_setitem_list(self, float_frame): + float_frame["E"] = "foo" + data = float_frame[["A", "B"]] + float_frame[["B", "A"]] = data + + tm.assert_series_equal(float_frame["B"], data["A"], check_names=False) + tm.assert_series_equal(float_frame["A"], data["B"], check_names=False) + + msg = "Columns must be same length as key" + with pytest.raises(ValueError, match=msg): + data[["A"]] = float_frame[["A", "B"]] + newcolumndata = range(len(data.index) - 1) + msg = ( + rf"Length of values \({len(newcolumndata)}\) " + rf"does not match length of index \({len(data)}\)" + ) + with pytest.raises(ValueError, match=msg): + data["A"] = newcolumndata + + def test_setitem_list2(self): + df = DataFrame(0, index=range(3), columns=["tt1", "tt2"], dtype=int) + df.loc[1, ["tt1", "tt2"]] = [1, 2] + + result = df.loc[df.index[1], ["tt1", "tt2"]] + expected = Series([1, 2], df.columns, dtype=int, name=1) + tm.assert_series_equal(result, expected) + + df["tt1"] = df["tt2"] = "0" + df.loc[df.index[1], ["tt1", "tt2"]] = ["1", "2"] + result = df.loc[df.index[1], ["tt1", "tt2"]] + expected = Series(["1", "2"], df.columns, name=1) + tm.assert_series_equal(result, expected) + + def test_getitem_boolean(self, mixed_float_frame, mixed_int_frame, datetime_frame): + # boolean indexing + d = datetime_frame.index[10] + indexer = datetime_frame.index > d + indexer_obj = indexer.astype(object) + + subindex = datetime_frame.index[indexer] + subframe = datetime_frame[indexer] + + tm.assert_index_equal(subindex, subframe.index) + with pytest.raises(ValueError, match="Item wrong length"): + datetime_frame[indexer[:-1]] + + subframe_obj = datetime_frame[indexer_obj] + tm.assert_frame_equal(subframe_obj, subframe) + + with pytest.raises(ValueError, match="Boolean array expected"): + datetime_frame[datetime_frame] + + # test that Series work + indexer_obj = Series(indexer_obj, datetime_frame.index) + + subframe_obj = datetime_frame[indexer_obj] + tm.assert_frame_equal(subframe_obj, subframe) + + # test that Series indexers reindex + # we are producing a warning that since the passed boolean + # key is not the same as the given index, we will reindex + # not sure this is really necessary + with tm.assert_produces_warning(UserWarning): + indexer_obj = indexer_obj.reindex(datetime_frame.index[::-1]) + subframe_obj = datetime_frame[indexer_obj] + tm.assert_frame_equal(subframe_obj, subframe) + + # test df[df > 0] + for df in [ + datetime_frame, + mixed_float_frame, + mixed_int_frame, + ]: + data = df._get_numeric_data() + bif = df[df > 0] + bifw = DataFrame( + {c: np.where(data[c] > 0, data[c], np.nan) for c in data.columns}, + index=data.index, + columns=data.columns, + ) + + # add back other columns to compare + for c in df.columns: + if c not in bifw: + bifw[c] = df[c] + bifw = bifw.reindex(columns=df.columns) + + tm.assert_frame_equal(bif, bifw, check_dtype=False) + for c in df.columns: + if bif[c].dtype != bifw[c].dtype: + assert bif[c].dtype == df[c].dtype + + def test_getitem_boolean_casting(self, datetime_frame): + # don't upcast if we don't need to + df = datetime_frame.copy() + df["E"] = 1 + df["E"] = df["E"].astype("int32") + df["E1"] = df["E"].copy() + df["F"] = 1 + df["F"] = df["F"].astype("int64") + df["F1"] = df["F"].copy() + + casted = df[df > 0] + result = casted.dtypes + expected = Series( + [np.dtype("float64")] * 4 + + [np.dtype("int32")] * 2 + + [np.dtype("int64")] * 2, + index=["A", "B", "C", "D", "E", "E1", "F", "F1"], + ) + tm.assert_series_equal(result, expected) + + # int block splitting + df.loc[df.index[1:3], ["E1", "F1"]] = 0 + casted = df[df > 0] + result = casted.dtypes + expected = Series( + [np.dtype("float64")] * 4 + + [np.dtype("int32")] + + [np.dtype("float64")] + + [np.dtype("int64")] + + [np.dtype("float64")], + index=["A", "B", "C", "D", "E", "E1", "F", "F1"], + ) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize( + "lst", [[True, False, True], [True, True, True], [False, False, False]] + ) + def test_getitem_boolean_list(self, lst): + df = DataFrame(np.arange(12).reshape(3, 4)) + result = df[lst] + expected = df.loc[df.index[lst]] + tm.assert_frame_equal(result, expected) + + def test_getitem_boolean_iadd(self): + arr = np.random.default_rng(2).standard_normal((5, 5)) + + df = DataFrame(arr.copy(), columns=["A", "B", "C", "D", "E"]) + + df[df < 0] += 1 + arr[arr < 0] += 1 + + tm.assert_almost_equal(df.values, arr) + + def test_boolean_index_empty_corner(self): + # #2096 + blah = DataFrame(np.empty([0, 1]), columns=["A"], index=DatetimeIndex([])) + + # both of these should succeed trivially + k = np.array([], bool) + + blah[k] + blah[k] = 0 + + def test_getitem_ix_mixed_integer(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((4, 3)), + index=[1, 10, "C", "E"], + columns=[1, 2, 3], + ) + + result = df.iloc[:-1] + expected = df.loc[df.index[:-1]] + tm.assert_frame_equal(result, expected) + + result = df.loc[[1, 10]] + expected = df.loc[Index([1, 10])] + tm.assert_frame_equal(result, expected) + + def test_getitem_ix_mixed_integer2(self): + # 11320 + df = DataFrame( + { + "rna": (1.5, 2.2, 3.2, 4.5), + -1000: [11, 21, 36, 40], + 0: [10, 22, 43, 34], + 1000: [0, 10, 20, 30], + }, + columns=["rna", -1000, 0, 1000], + ) + result = df[[1000]] + expected = df.iloc[:, [3]] + tm.assert_frame_equal(result, expected) + result = df[[-1000]] + expected = df.iloc[:, [1]] + tm.assert_frame_equal(result, expected) + + def test_getattr(self, float_frame): + tm.assert_series_equal(float_frame.A, float_frame["A"]) + msg = "'DataFrame' object has no attribute 'NONEXISTENT_NAME'" + with pytest.raises(AttributeError, match=msg): + float_frame.NONEXISTENT_NAME + + def test_setattr_column(self): + df = DataFrame({"foobar": 1}, index=range(10)) + + df.foobar = 5 + assert (df.foobar == 5).all() + + def test_setitem(self, float_frame, using_copy_on_write): + # not sure what else to do here + series = float_frame["A"][::2] + float_frame["col5"] = series + assert "col5" in float_frame + + assert len(series) == 15 + assert len(float_frame) == 30 + + exp = np.ravel(np.column_stack((series.values, [np.nan] * 15))) + exp = Series(exp, index=float_frame.index, name="col5") + tm.assert_series_equal(float_frame["col5"], exp) + + series = float_frame["A"] + float_frame["col6"] = series + tm.assert_series_equal(series, float_frame["col6"], check_names=False) + + # set ndarray + arr = np.random.default_rng(2).standard_normal(len(float_frame)) + float_frame["col9"] = arr + assert (float_frame["col9"] == arr).all() + + float_frame["col7"] = 5 + assert (float_frame["col7"] == 5).all() + + float_frame["col0"] = 3.14 + assert (float_frame["col0"] == 3.14).all() + + float_frame["col8"] = "foo" + assert (float_frame["col8"] == "foo").all() + + # this is partially a view (e.g. some blocks are view) + # so raise/warn + smaller = float_frame[:2] + + msg = r"\nA value is trying to be set on a copy of a slice from a DataFrame" + if using_copy_on_write: + # With CoW, adding a new column doesn't raise a warning + smaller["col10"] = ["1", "2"] + else: + with pytest.raises(SettingWithCopyError, match=msg): + smaller["col10"] = ["1", "2"] + + assert smaller["col10"].dtype == np.object_ + assert (smaller["col10"] == ["1", "2"]).all() + + def test_setitem2(self): + # dtype changing GH4204 + df = DataFrame([[0, 0]]) + df.iloc[0] = np.nan + expected = DataFrame([[np.nan, np.nan]]) + tm.assert_frame_equal(df, expected) + + df = DataFrame([[0, 0]]) + df.loc[0] = np.nan + tm.assert_frame_equal(df, expected) + + def test_setitem_boolean(self, float_frame): + df = float_frame.copy() + values = float_frame.values.copy() + + df[df["A"] > 0] = 4 + values[values[:, 0] > 0] = 4 + tm.assert_almost_equal(df.values, values) + + # test that column reindexing works + series = df["A"] == 4 + series = series.reindex(df.index[::-1]) + df[series] = 1 + values[values[:, 0] == 4] = 1 + tm.assert_almost_equal(df.values, values) + + df[df > 0] = 5 + values[values > 0] = 5 + tm.assert_almost_equal(df.values, values) + + df[df == 5] = 0 + values[values == 5] = 0 + tm.assert_almost_equal(df.values, values) + + # a df that needs alignment first + df[df[:-1] < 0] = 2 + np.putmask(values[:-1], values[:-1] < 0, 2) + tm.assert_almost_equal(df.values, values) + + # indexed with same shape but rows-reversed df + df[df[::-1] == 2] = 3 + values[values == 2] = 3 + tm.assert_almost_equal(df.values, values) + + msg = "Must pass DataFrame or 2-d ndarray with boolean values only" + with pytest.raises(TypeError, match=msg): + df[df * 0] = 2 + + # index with DataFrame + df_orig = df.copy() + mask = df > np.abs(df) + df[df > np.abs(df)] = np.nan + values = df_orig.values.copy() + values[mask.values] = np.nan + expected = DataFrame(values, index=df_orig.index, columns=df_orig.columns) + tm.assert_frame_equal(df, expected) + + # set from DataFrame + df[df > np.abs(df)] = df * 2 + np.putmask(values, mask.values, df.values * 2) + expected = DataFrame(values, index=df_orig.index, columns=df_orig.columns) + tm.assert_frame_equal(df, expected) + + def test_setitem_cast(self, float_frame): + float_frame["D"] = float_frame["D"].astype("i8") + assert float_frame["D"].dtype == np.int64 + + # #669, should not cast? + # this is now set to int64, which means a replacement of the column to + # the value dtype (and nothing to do with the existing dtype) + float_frame["B"] = 0 + assert float_frame["B"].dtype == np.int64 + + # cast if pass array of course + float_frame["B"] = np.arange(len(float_frame)) + assert issubclass(float_frame["B"].dtype.type, np.integer) + + float_frame["foo"] = "bar" + float_frame["foo"] = 0 + assert float_frame["foo"].dtype == np.int64 + + float_frame["foo"] = "bar" + float_frame["foo"] = 2.5 + assert float_frame["foo"].dtype == np.float64 + + float_frame["something"] = 0 + assert float_frame["something"].dtype == np.int64 + float_frame["something"] = 2 + assert float_frame["something"].dtype == np.int64 + float_frame["something"] = 2.5 + assert float_frame["something"].dtype == np.float64 + + def test_setitem_corner(self, float_frame): + # corner case + df = DataFrame({"B": [1.0, 2.0, 3.0], "C": ["a", "b", "c"]}, index=np.arange(3)) + del df["B"] + df["B"] = [1.0, 2.0, 3.0] + assert "B" in df + assert len(df.columns) == 2 + + df["A"] = "beginning" + df["E"] = "foo" + df["D"] = "bar" + df[datetime.now()] = "date" + df[datetime.now()] = 5.0 + + # what to do when empty frame with index + dm = DataFrame(index=float_frame.index) + dm["A"] = "foo" + dm["B"] = "bar" + assert len(dm.columns) == 2 + assert dm.values.dtype == np.object_ + + # upcast + dm["C"] = 1 + assert dm["C"].dtype == np.int64 + + dm["E"] = 1.0 + assert dm["E"].dtype == np.float64 + + # set existing column + dm["A"] = "bar" + assert "bar" == dm["A"].iloc[0] + + dm = DataFrame(index=np.arange(3)) + dm["A"] = 1 + dm["foo"] = "bar" + del dm["foo"] + dm["foo"] = "bar" + assert dm["foo"].dtype == np.object_ + + dm["coercible"] = ["1", "2", "3"] + assert dm["coercible"].dtype == np.object_ + + def test_setitem_corner2(self): + data = { + "title": ["foobar", "bar", "foobar"] + ["foobar"] * 17, + "cruft": np.random.default_rng(2).random(20), + } + + df = DataFrame(data) + ix = df[df["title"] == "bar"].index + + df.loc[ix, ["title"]] = "foobar" + df.loc[ix, ["cruft"]] = 0 + + assert df.loc[1, "title"] == "foobar" + assert df.loc[1, "cruft"] == 0 + + def test_setitem_ambig(self): + # Difficulties with mixed-type data + # Created as float type + dm = DataFrame(index=range(3), columns=range(3)) + + coercable_series = Series([Decimal(1) for _ in range(3)], index=range(3)) + uncoercable_series = Series(["foo", "bzr", "baz"], index=range(3)) + + dm[0] = np.ones(3) + assert len(dm.columns) == 3 + + dm[1] = coercable_series + assert len(dm.columns) == 3 + + dm[2] = uncoercable_series + assert len(dm.columns) == 3 + assert dm[2].dtype == np.object_ + + def test_setitem_None(self, float_frame): + # GH #766 + float_frame[None] = float_frame["A"] + tm.assert_series_equal( + float_frame.iloc[:, -1], float_frame["A"], check_names=False + ) + tm.assert_series_equal( + float_frame.loc[:, None], float_frame["A"], check_names=False + ) + tm.assert_series_equal(float_frame[None], float_frame["A"], check_names=False) + repr(float_frame) + + def test_loc_setitem_boolean_mask_allfalse(self): + # GH 9596 + df = DataFrame( + {"a": ["1", "2", "3"], "b": ["11", "22", "33"], "c": ["111", "222", "333"]} + ) + + result = df.copy() + result.loc[result.b.isna(), "a"] = result.a + tm.assert_frame_equal(result, df) + + def test_getitem_fancy_slice_integers_step(self): + df = DataFrame(np.random.default_rng(2).standard_normal((10, 5))) + + # this is OK + df.iloc[:8:2] + df.iloc[:8:2] = np.nan + assert isna(df.iloc[:8:2]).values.all() + + def test_getitem_setitem_integer_slice_keyerrors(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((10, 5)), index=range(0, 20, 2) + ) + + # this is OK + cp = df.copy() + cp.iloc[4:10] = 0 + assert (cp.iloc[4:10] == 0).values.all() + + # so is this + cp = df.copy() + cp.iloc[3:11] = 0 + assert (cp.iloc[3:11] == 0).values.all() + + result = df.iloc[2:6] + result2 = df.loc[3:11] + expected = df.reindex([4, 6, 8, 10]) + + tm.assert_frame_equal(result, expected) + tm.assert_frame_equal(result2, expected) + + # non-monotonic, raise KeyError + df2 = df.iloc[list(range(5)) + list(range(5, 10))[::-1]] + with pytest.raises(KeyError, match=r"^3$"): + df2.loc[3:11] + with pytest.raises(KeyError, match=r"^3$"): + df2.loc[3:11] = 0 + + @td.skip_array_manager_invalid_test # already covered in test_iloc_col_slice_view + def test_fancy_getitem_slice_mixed( + self, float_frame, float_string_frame, using_copy_on_write + ): + sliced = float_string_frame.iloc[:, -3:] + assert sliced["D"].dtype == np.float64 + + # get view with single block + # setting it triggers setting with copy + original = float_frame.copy() + sliced = float_frame.iloc[:, -3:] + + assert np.shares_memory(sliced["C"]._values, float_frame["C"]._values) + + sliced.loc[:, "C"] = 4.0 + if not using_copy_on_write: + assert (float_frame["C"] == 4).all() + + # with the enforcement of GH#45333 in 2.0, this remains a view + np.shares_memory(sliced["C"]._values, float_frame["C"]._values) + else: + tm.assert_frame_equal(float_frame, original) + + def test_getitem_setitem_non_ix_labels(self): + df = tm.makeTimeDataFrame() + + start, end = df.index[[5, 10]] + + result = df.loc[start:end] + result2 = df[start:end] + expected = df[5:11] + tm.assert_frame_equal(result, expected) + tm.assert_frame_equal(result2, expected) + + result = df.copy() + result.loc[start:end] = 0 + result2 = df.copy() + result2[start:end] = 0 + expected = df.copy() + expected[5:11] = 0 + tm.assert_frame_equal(result, expected) + tm.assert_frame_equal(result2, expected) + + def test_ix_multi_take(self): + df = DataFrame(np.random.default_rng(2).standard_normal((3, 2))) + rs = df.loc[df.index == 0, :] + xp = df.reindex([0]) + tm.assert_frame_equal(rs, xp) + + # GH#1321 + df = DataFrame(np.random.default_rng(2).standard_normal((3, 2))) + rs = df.loc[df.index == 0, df.columns == 1] + xp = df.reindex(index=[0], columns=[1]) + tm.assert_frame_equal(rs, xp) + + def test_getitem_fancy_scalar(self, float_frame): + f = float_frame + ix = f.loc + + # individual value + for col in f.columns: + ts = f[col] + for idx in f.index[::5]: + assert ix[idx, col] == ts[idx] + + @td.skip_array_manager_invalid_test # TODO(ArrayManager) rewrite not using .values + def test_setitem_fancy_scalar(self, float_frame): + f = float_frame + expected = float_frame.copy() + ix = f.loc + + # individual value + for j, col in enumerate(f.columns): + f[col] + for idx in f.index[::5]: + i = f.index.get_loc(idx) + val = np.random.default_rng(2).standard_normal() + expected.iloc[i, j] = val + + ix[idx, col] = val + tm.assert_frame_equal(f, expected) + + def test_getitem_fancy_boolean(self, float_frame): + f = float_frame + ix = f.loc + + expected = f.reindex(columns=["B", "D"]) + result = ix[:, [False, True, False, True]] + tm.assert_frame_equal(result, expected) + + expected = f.reindex(index=f.index[5:10], columns=["B", "D"]) + result = ix[f.index[5:10], [False, True, False, True]] + tm.assert_frame_equal(result, expected) + + boolvec = f.index > f.index[7] + expected = f.reindex(index=f.index[boolvec]) + result = ix[boolvec] + tm.assert_frame_equal(result, expected) + result = ix[boolvec, :] + tm.assert_frame_equal(result, expected) + + result = ix[boolvec, f.columns[2:]] + expected = f.reindex(index=f.index[boolvec], columns=["C", "D"]) + tm.assert_frame_equal(result, expected) + + @td.skip_array_manager_invalid_test # TODO(ArrayManager) rewrite not using .values + def test_setitem_fancy_boolean(self, float_frame): + # from 2d, set with booleans + frame = float_frame.copy() + expected = float_frame.copy() + values = expected.values.copy() + + mask = frame["A"] > 0 + frame.loc[mask] = 0.0 + values[mask.values] = 0.0 + expected = DataFrame(values, index=expected.index, columns=expected.columns) + tm.assert_frame_equal(frame, expected) + + frame = float_frame.copy() + expected = float_frame.copy() + values = expected.values.copy() + frame.loc[mask, ["A", "B"]] = 0.0 + values[mask.values, :2] = 0.0 + expected = DataFrame(values, index=expected.index, columns=expected.columns) + tm.assert_frame_equal(frame, expected) + + def test_getitem_fancy_ints(self, float_frame): + result = float_frame.iloc[[1, 4, 7]] + expected = float_frame.loc[float_frame.index[[1, 4, 7]]] + tm.assert_frame_equal(result, expected) + + result = float_frame.iloc[:, [2, 0, 1]] + expected = float_frame.loc[:, float_frame.columns[[2, 0, 1]]] + tm.assert_frame_equal(result, expected) + + def test_getitem_setitem_boolean_misaligned(self, float_frame): + # boolean index misaligned labels + mask = float_frame["A"][::-1] > 1 + + result = float_frame.loc[mask] + expected = float_frame.loc[mask[::-1]] + tm.assert_frame_equal(result, expected) + + cp = float_frame.copy() + expected = float_frame.copy() + cp.loc[mask] = 0 + expected.loc[mask] = 0 + tm.assert_frame_equal(cp, expected) + + def test_getitem_setitem_boolean_multi(self): + df = DataFrame(np.random.default_rng(2).standard_normal((3, 2))) + + # get + k1 = np.array([True, False, True]) + k2 = np.array([False, True]) + result = df.loc[k1, k2] + expected = df.loc[[0, 2], [1]] + tm.assert_frame_equal(result, expected) + + expected = df.copy() + df.loc[np.array([True, False, True]), np.array([False, True])] = 5 + expected.loc[[0, 2], [1]] = 5 + tm.assert_frame_equal(df, expected) + + def test_getitem_setitem_float_labels(self, using_array_manager): + index = Index([1.5, 2, 3, 4, 5]) + df = DataFrame(np.random.default_rng(2).standard_normal((5, 5)), index=index) + + result = df.loc[1.5:4] + expected = df.reindex([1.5, 2, 3, 4]) + tm.assert_frame_equal(result, expected) + assert len(result) == 4 + + result = df.loc[4:5] + expected = df.reindex([4, 5]) # reindex with int + tm.assert_frame_equal(result, expected, check_index_type=False) + assert len(result) == 2 + + result = df.loc[4:5] + expected = df.reindex([4.0, 5.0]) # reindex with float + tm.assert_frame_equal(result, expected) + assert len(result) == 2 + + # loc_float changes this to work properly + result = df.loc[1:2] + expected = df.iloc[0:2] + tm.assert_frame_equal(result, expected) + + df.loc[1:2] = 0 + msg = r"The behavior of obj\[i:j\] with a float-dtype index" + with tm.assert_produces_warning(FutureWarning, match=msg): + result = df[1:2] + assert (result == 0).all().all() + + # #2727 + index = Index([1.0, 2.5, 3.5, 4.5, 5.0]) + df = DataFrame(np.random.default_rng(2).standard_normal((5, 5)), index=index) + + # positional slicing only via iloc! + msg = ( + "cannot do positional indexing on Index with " + r"these indexers \[1.0\] of type float" + ) + with pytest.raises(TypeError, match=msg): + df.iloc[1.0:5] + + result = df.iloc[4:5] + expected = df.reindex([5.0]) + tm.assert_frame_equal(result, expected) + assert len(result) == 1 + + cp = df.copy() + + with pytest.raises(TypeError, match=_slice_msg): + cp.iloc[1.0:5] = 0 + + with pytest.raises(TypeError, match=msg): + result = cp.iloc[1.0:5] == 0 + + assert result.values.all() + assert (cp.iloc[0:1] == df.iloc[0:1]).values.all() + + cp = df.copy() + cp.iloc[4:5] = 0 + assert (cp.iloc[4:5] == 0).values.all() + assert (cp.iloc[0:4] == df.iloc[0:4]).values.all() + + # float slicing + result = df.loc[1.0:5] + expected = df + tm.assert_frame_equal(result, expected) + assert len(result) == 5 + + result = df.loc[1.1:5] + expected = df.reindex([2.5, 3.5, 4.5, 5.0]) + tm.assert_frame_equal(result, expected) + assert len(result) == 4 + + result = df.loc[4.51:5] + expected = df.reindex([5.0]) + tm.assert_frame_equal(result, expected) + assert len(result) == 1 + + result = df.loc[1.0:5.0] + expected = df.reindex([1.0, 2.5, 3.5, 4.5, 5.0]) + tm.assert_frame_equal(result, expected) + assert len(result) == 5 + + cp = df.copy() + cp.loc[1.0:5.0] = 0 + result = cp.loc[1.0:5.0] + assert (result == 0).values.all() + + def test_setitem_single_column_mixed_datetime(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((5, 3)), + index=["a", "b", "c", "d", "e"], + columns=["foo", "bar", "baz"], + ) + + df["timestamp"] = Timestamp("20010102") + + # check our dtypes + result = df.dtypes + expected = Series( + [np.dtype("float64")] * 3 + [np.dtype("datetime64[s]")], + index=["foo", "bar", "baz", "timestamp"], + ) + tm.assert_series_equal(result, expected) + + # GH#16674 iNaT is treated as an integer when given by the user + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + df.loc["b", "timestamp"] = iNaT + assert not isna(df.loc["b", "timestamp"]) + assert df["timestamp"].dtype == np.object_ + assert df.loc["b", "timestamp"] == iNaT + + # allow this syntax (as of GH#3216) + df.loc["c", "timestamp"] = np.nan + assert isna(df.loc["c", "timestamp"]) + + # allow this syntax + df.loc["d", :] = np.nan + assert not isna(df.loc["c", :]).all() + + def test_setitem_mixed_datetime(self): + # GH 9336 + expected = DataFrame( + { + "a": [0, 0, 0, 0, 13, 14], + "b": [ + datetime(2012, 1, 1), + 1, + "x", + "y", + datetime(2013, 1, 1), + datetime(2014, 1, 1), + ], + } + ) + df = DataFrame(0, columns=list("ab"), index=range(6)) + df["b"] = pd.NaT + df.loc[0, "b"] = datetime(2012, 1, 1) + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + df.loc[1, "b"] = 1 + df.loc[[2, 3], "b"] = "x", "y" + A = np.array( + [ + [13, np.datetime64("2013-01-01T00:00:00")], + [14, np.datetime64("2014-01-01T00:00:00")], + ] + ) + df.loc[[4, 5], ["a", "b"]] = A + tm.assert_frame_equal(df, expected) + + def test_setitem_frame_float(self, float_frame): + piece = float_frame.loc[float_frame.index[:2], ["A", "B"]] + float_frame.loc[float_frame.index[-2] :, ["A", "B"]] = piece.values + result = float_frame.loc[float_frame.index[-2:], ["A", "B"]].values + expected = piece.values + tm.assert_almost_equal(result, expected) + + def test_setitem_frame_mixed(self, float_string_frame): + # GH 3216 + + # already aligned + f = float_string_frame.copy() + piece = DataFrame( + [[1.0, 2.0], [3.0, 4.0]], index=f.index[0:2], columns=["A", "B"] + ) + key = (f.index[slice(None, 2)], ["A", "B"]) + f.loc[key] = piece + tm.assert_almost_equal(f.loc[f.index[0:2], ["A", "B"]].values, piece.values) + + def test_setitem_frame_mixed_rows_unaligned(self, float_string_frame): + # GH#3216 rows unaligned + f = float_string_frame.copy() + piece = DataFrame( + [[1.0, 2.0], [3.0, 4.0], [5.0, 6.0], [7.0, 8.0]], + index=list(f.index[0:2]) + ["foo", "bar"], + columns=["A", "B"], + ) + key = (f.index[slice(None, 2)], ["A", "B"]) + f.loc[key] = piece + tm.assert_almost_equal( + f.loc[f.index[0:2:], ["A", "B"]].values, piece.values[0:2] + ) + + def test_setitem_frame_mixed_key_unaligned(self, float_string_frame): + # GH#3216 key is unaligned with values + f = float_string_frame.copy() + piece = f.loc[f.index[:2], ["A"]] + piece.index = f.index[-2:] + key = (f.index[slice(-2, None)], ["A", "B"]) + f.loc[key] = piece + piece["B"] = np.nan + tm.assert_almost_equal(f.loc[f.index[-2:], ["A", "B"]].values, piece.values) + + def test_setitem_frame_mixed_ndarray(self, float_string_frame): + # GH#3216 ndarray + f = float_string_frame.copy() + piece = float_string_frame.loc[f.index[:2], ["A", "B"]] + key = (f.index[slice(-2, None)], ["A", "B"]) + f.loc[key] = piece.values + tm.assert_almost_equal(f.loc[f.index[-2:], ["A", "B"]].values, piece.values) + + def test_setitem_frame_upcast(self): + # needs upcasting + df = DataFrame([[1, 2, "foo"], [3, 4, "bar"]], columns=["A", "B", "C"]) + df2 = df.copy() + df2.loc[:, ["A", "B"]] = df.loc[:, ["A", "B"]] + 0.5 + expected = df.reindex(columns=["A", "B"]) + expected += 0.5 + expected["C"] = df["C"] + tm.assert_frame_equal(df2, expected) + + def test_setitem_frame_align(self, float_frame): + piece = float_frame.loc[float_frame.index[:2], ["A", "B"]] + piece.index = float_frame.index[-2:] + piece.columns = ["A", "B"] + float_frame.loc[float_frame.index[-2:], ["A", "B"]] = piece + result = float_frame.loc[float_frame.index[-2:], ["A", "B"]].values + expected = piece.values + tm.assert_almost_equal(result, expected) + + def test_getitem_setitem_ix_duplicates(self): + # #1201 + df = DataFrame( + np.random.default_rng(2).standard_normal((5, 3)), + index=["foo", "foo", "bar", "baz", "bar"], + ) + + result = df.loc["foo"] + expected = df[:2] + tm.assert_frame_equal(result, expected) + + result = df.loc["bar"] + expected = df.iloc[[2, 4]] + tm.assert_frame_equal(result, expected) + + result = df.loc["baz"] + expected = df.iloc[3] + tm.assert_series_equal(result, expected) + + def test_getitem_ix_boolean_duplicates_multiple(self): + # #1201 + df = DataFrame( + np.random.default_rng(2).standard_normal((5, 3)), + index=["foo", "foo", "bar", "baz", "bar"], + ) + + result = df.loc[["bar"]] + exp = df.iloc[[2, 4]] + tm.assert_frame_equal(result, exp) + + result = df.loc[df[1] > 0] + exp = df[df[1] > 0] + tm.assert_frame_equal(result, exp) + + result = df.loc[df[0] > 0] + exp = df[df[0] > 0] + tm.assert_frame_equal(result, exp) + + @pytest.mark.parametrize("bool_value", [True, False]) + def test_getitem_setitem_ix_bool_keyerror(self, bool_value): + # #2199 + df = DataFrame({"a": [1, 2, 3]}) + message = f"{bool_value}: boolean label can not be used without a boolean index" + with pytest.raises(KeyError, match=message): + df.loc[bool_value] + + msg = "cannot use a single bool to index into setitem" + with pytest.raises(KeyError, match=msg): + df.loc[bool_value] = 0 + + # TODO: rename? remove? + def test_single_element_ix_dont_upcast(self, float_frame): + float_frame["E"] = 1 + assert issubclass(float_frame["E"].dtype.type, (int, np.integer)) + + result = float_frame.loc[float_frame.index[5], "E"] + assert is_integer(result) + + # GH 11617 + df = DataFrame({"a": [1.23]}) + df["b"] = 666 + + result = df.loc[0, "b"] + assert is_integer(result) + + expected = Series([666], [0], name="b") + result = df.loc[[0], "b"] + tm.assert_series_equal(result, expected) + + def test_iloc_row(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((10, 4)), index=range(0, 20, 2) + ) + + result = df.iloc[1] + exp = df.loc[2] + tm.assert_series_equal(result, exp) + + result = df.iloc[2] + exp = df.loc[4] + tm.assert_series_equal(result, exp) + + # slice + result = df.iloc[slice(4, 8)] + expected = df.loc[8:14] + tm.assert_frame_equal(result, expected) + + # list of integers + result = df.iloc[[1, 2, 4, 6]] + expected = df.reindex(df.index[[1, 2, 4, 6]]) + tm.assert_frame_equal(result, expected) + + def test_iloc_row_slice_view(self, using_copy_on_write, request): + df = DataFrame( + np.random.default_rng(2).standard_normal((10, 4)), index=range(0, 20, 2) + ) + original = df.copy() + + # verify slice is view + # setting it makes it raise/warn + subset = df.iloc[slice(4, 8)] + + assert np.shares_memory(df[2], subset[2]) + + exp_col = original[2].copy() + subset.loc[:, 2] = 0.0 + if not using_copy_on_write: + subset.loc[:, 2] = 0.0 + exp_col._values[4:8] = 0.0 + + # With the enforcement of GH#45333 in 2.0, this remains a view + assert np.shares_memory(df[2], subset[2]) + tm.assert_series_equal(df[2], exp_col) + + def test_iloc_col(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((4, 10)), columns=range(0, 20, 2) + ) + + result = df.iloc[:, 1] + exp = df.loc[:, 2] + tm.assert_series_equal(result, exp) + + result = df.iloc[:, 2] + exp = df.loc[:, 4] + tm.assert_series_equal(result, exp) + + # slice + result = df.iloc[:, slice(4, 8)] + expected = df.loc[:, 8:14] + tm.assert_frame_equal(result, expected) + + # list of integers + result = df.iloc[:, [1, 2, 4, 6]] + expected = df.reindex(columns=df.columns[[1, 2, 4, 6]]) + tm.assert_frame_equal(result, expected) + + def test_iloc_col_slice_view(self, using_array_manager, using_copy_on_write): + df = DataFrame( + np.random.default_rng(2).standard_normal((4, 10)), columns=range(0, 20, 2) + ) + original = df.copy() + subset = df.iloc[:, slice(4, 8)] + + if not using_array_manager and not using_copy_on_write: + # verify slice is view + assert np.shares_memory(df[8]._values, subset[8]._values) + + subset.loc[:, 8] = 0.0 + + assert (df[8] == 0).all() + + # with the enforcement of GH#45333 in 2.0, this remains a view + assert np.shares_memory(df[8]._values, subset[8]._values) + else: + if using_copy_on_write: + # verify slice is view + assert np.shares_memory(df[8]._values, subset[8]._values) + subset[8] = 0.0 + # subset changed + assert (subset[8] == 0).all() + # but df itself did not change (setitem replaces full column) + tm.assert_frame_equal(df, original) + + def test_loc_duplicates(self): + # gh-17105 + + # insert a duplicate element to the index + trange = date_range( + start=Timestamp(year=2017, month=1, day=1), + end=Timestamp(year=2017, month=1, day=5), + ) + + trange = trange.insert(loc=5, item=Timestamp(year=2017, month=1, day=5)) + + df = DataFrame(0, index=trange, columns=["A", "B"]) + bool_idx = np.array([False, False, False, False, False, True]) + + # assignment + df.loc[trange[bool_idx], "A"] = 6 + + expected = DataFrame( + {"A": [0, 0, 0, 0, 6, 6], "B": [0, 0, 0, 0, 0, 0]}, index=trange + ) + tm.assert_frame_equal(df, expected) + + # in-place + df = DataFrame(0, index=trange, columns=["A", "B"]) + df.loc[trange[bool_idx], "A"] += 6 + tm.assert_frame_equal(df, expected) + + def test_setitem_with_unaligned_tz_aware_datetime_column(self): + # GH 12981 + # Assignment of unaligned offset-aware datetime series. + # Make sure timezone isn't lost + column = Series(date_range("2015-01-01", periods=3, tz="utc"), name="dates") + df = DataFrame({"dates": column}) + df["dates"] = column[[1, 0, 2]] + tm.assert_series_equal(df["dates"], column) + + df = DataFrame({"dates": column}) + df.loc[[0, 1, 2], "dates"] = column[[1, 0, 2]] + tm.assert_series_equal(df["dates"], column) + + def test_loc_setitem_datetimelike_with_inference(self): + # GH 7592 + # assignment of timedeltas with NaT + + one_hour = timedelta(hours=1) + df = DataFrame(index=date_range("20130101", periods=4)) + df["A"] = np.array([1 * one_hour] * 4, dtype="m8[ns]") + df.loc[:, "B"] = np.array([2 * one_hour] * 4, dtype="m8[ns]") + df.loc[df.index[:3], "C"] = np.array([3 * one_hour] * 3, dtype="m8[ns]") + df.loc[:, "D"] = np.array([4 * one_hour] * 4, dtype="m8[ns]") + df.loc[df.index[:3], "E"] = np.array([5 * one_hour] * 3, dtype="m8[ns]") + df["F"] = np.timedelta64("NaT") + df.loc[df.index[:-1], "F"] = np.array([6 * one_hour] * 3, dtype="m8[ns]") + df.loc[df.index[-3] :, "G"] = date_range("20130101", periods=3) + df["H"] = np.datetime64("NaT") + result = df.dtypes + expected = Series( + [np.dtype("timedelta64[ns]")] * 6 + [np.dtype("datetime64[ns]")] * 2, + index=list("ABCDEFGH"), + ) + tm.assert_series_equal(result, expected) + + def test_getitem_boolean_indexing_mixed(self): + df = DataFrame( + { + 0: {35: np.nan, 40: np.nan, 43: np.nan, 49: np.nan, 50: np.nan}, + 1: { + 35: np.nan, + 40: 0.32632316859446198, + 43: np.nan, + 49: 0.32632316859446198, + 50: 0.39114724480578139, + }, + 2: { + 35: np.nan, + 40: np.nan, + 43: 0.29012581014105987, + 49: np.nan, + 50: np.nan, + }, + 3: {35: np.nan, 40: np.nan, 43: np.nan, 49: np.nan, 50: np.nan}, + 4: { + 35: 0.34215328467153283, + 40: np.nan, + 43: np.nan, + 49: np.nan, + 50: np.nan, + }, + "y": {35: 0, 40: 0, 43: 0, 49: 0, 50: 1}, + } + ) + + # mixed int/float ok + df2 = df.copy() + df2[df2 > 0.3] = 1 + expected = df.copy() + expected.loc[40, 1] = 1 + expected.loc[49, 1] = 1 + expected.loc[50, 1] = 1 + expected.loc[35, 4] = 1 + tm.assert_frame_equal(df2, expected) + + df["foo"] = "test" + msg = "not supported between instances|unorderable types" + + with pytest.raises(TypeError, match=msg): + df[df > 0.3] = 1 + + def test_type_error_multiindex(self): + # See gh-12218 + mi = MultiIndex.from_product([["x", "y"], [0, 1]], names=[None, "c"]) + dg = DataFrame( + [[1, 1, 2, 2], [3, 3, 4, 4]], columns=mi, index=Index([0, 1], name="i") + ) + with pytest.raises(InvalidIndexError, match="slice"): + dg[:, 0] + + index = Index(range(2), name="i") + columns = MultiIndex( + levels=[["x", "y"], [0, 1]], codes=[[0, 1], [0, 0]], names=[None, "c"] + ) + expected = DataFrame([[1, 2], [3, 4]], columns=columns, index=index) + + result = dg.loc[:, (slice(None), 0)] + tm.assert_frame_equal(result, expected) + + name = ("x", 0) + index = Index(range(2), name="i") + expected = Series([1, 3], index=index, name=name) + + result = dg["x", 0] + tm.assert_series_equal(result, expected) + + def test_getitem_interval_index_partial_indexing(self): + # GH#36490 + df = DataFrame( + np.ones((3, 4)), columns=pd.IntervalIndex.from_breaks(np.arange(5)) + ) + + expected = df.iloc[:, 0] + + res = df[0.5] + tm.assert_series_equal(res, expected) + + res = df.loc[:, 0.5] + tm.assert_series_equal(res, expected) + + def test_setitem_array_as_cell_value(self): + # GH#43422 + df = DataFrame(columns=["a", "b"], dtype=object) + df.loc[0] = {"a": np.zeros((2,)), "b": np.zeros((2, 2))} + expected = DataFrame({"a": [np.zeros((2,))], "b": [np.zeros((2, 2))]}) + tm.assert_frame_equal(df, expected) + + def test_iloc_setitem_nullable_2d_values(self): + df = DataFrame({"A": [1, 2, 3]}, dtype="Int64") + orig = df.copy() + + df.loc[:] = df.values[:, ::-1] + tm.assert_frame_equal(df, orig) + + df.loc[:] = pd.core.arrays.NumpyExtensionArray(df.values[:, ::-1]) + tm.assert_frame_equal(df, orig) + + df.iloc[:] = df.iloc[:, :] + tm.assert_frame_equal(df, orig) + + def test_getitem_segfault_with_empty_like_object(self): + # GH#46848 + df = DataFrame(np.empty((1, 1), dtype=object)) + df[0] = np.empty_like(df[0]) + # this produces the segfault + df[[0]] + + @pytest.mark.parametrize( + "null", [pd.NaT, pd.NaT.to_numpy("M8[ns]"), pd.NaT.to_numpy("m8[ns]")] + ) + def test_setting_mismatched_na_into_nullable_fails( + self, null, any_numeric_ea_dtype + ): + # GH#44514 don't cast mismatched nulls to pd.NA + df = DataFrame({"A": [1, 2, 3]}, dtype=any_numeric_ea_dtype) + ser = df["A"] + arr = ser._values + + msg = "|".join( + [ + r"timedelta64\[ns\] cannot be converted to (Floating|Integer)Dtype", + r"datetime64\[ns\] cannot be converted to (Floating|Integer)Dtype", + "'values' contains non-numeric NA", + r"Invalid value '.*' for dtype (U?Int|Float)\d{1,2}", + ] + ) + with pytest.raises(TypeError, match=msg): + arr[0] = null + + with pytest.raises(TypeError, match=msg): + arr[:2] = [null, null] + + with pytest.raises(TypeError, match=msg): + ser[0] = null + + with pytest.raises(TypeError, match=msg): + ser[:2] = [null, null] + + with pytest.raises(TypeError, match=msg): + ser.iloc[0] = null + + with pytest.raises(TypeError, match=msg): + ser.iloc[:2] = [null, null] + + with pytest.raises(TypeError, match=msg): + df.iloc[0, 0] = null + + with pytest.raises(TypeError, match=msg): + df.iloc[:2, 0] = [null, null] + + # Multi-Block + df2 = df.copy() + df2["B"] = ser.copy() + with pytest.raises(TypeError, match=msg): + df2.iloc[0, 0] = null + + with pytest.raises(TypeError, match=msg): + df2.iloc[:2, 0] = [null, null] + + def test_loc_expand_empty_frame_keep_index_name(self): + # GH#45621 + df = DataFrame(columns=["b"], index=Index([], name="a")) + df.loc[0] = 1 + expected = DataFrame({"b": [1]}, index=Index([0], name="a")) + tm.assert_frame_equal(df, expected) + + def test_loc_expand_empty_frame_keep_midx_names(self): + # GH#46317 + df = DataFrame( + columns=["d"], index=MultiIndex.from_tuples([], names=["a", "b", "c"]) + ) + df.loc[(1, 2, 3)] = "foo" + expected = DataFrame( + {"d": ["foo"]}, + index=MultiIndex.from_tuples([(1, 2, 3)], names=["a", "b", "c"]), + ) + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize( + "val, idxr, warn", + [ + ("x", "a", None), # TODO: this should warn as well + ("x", ["a"], None), # TODO: this should warn as well + (1, "a", None), # TODO: this should warn as well + (1, ["a"], FutureWarning), + ], + ) + def test_loc_setitem_rhs_frame(self, idxr, val, warn): + # GH#47578 + df = DataFrame({"a": [1, 2]}) + + with tm.assert_produces_warning( + warn, match="Setting an item of incompatible dtype" + ): + df.loc[:, idxr] = DataFrame({"a": [val, 11]}, index=[1, 2]) + expected = DataFrame({"a": [np.nan, val]}) + tm.assert_frame_equal(df, expected) + + @td.skip_array_manager_invalid_test + def test_iloc_setitem_enlarge_no_warning(self): + # GH#47381 + df = DataFrame(columns=["a", "b"]) + expected = df.copy() + view = df[:] + with tm.assert_produces_warning(None): + df.iloc[:, 0] = np.array([1, 2], dtype=np.float64) + tm.assert_frame_equal(view, expected) + + def test_loc_internals_not_updated_correctly(self): + # GH#47867 all steps are necessary to reproduce the initial bug + df = DataFrame( + {"bool_col": True, "a": 1, "b": 2.5}, + index=MultiIndex.from_arrays([[1, 2], [1, 2]], names=["idx1", "idx2"]), + ) + idx = [(1, 1)] + + df["c"] = 3 + df.loc[idx, "c"] = 0 + + df.loc[idx, "c"] + df.loc[idx, ["a", "b"]] + + df.loc[idx, "c"] = 15 + result = df.loc[idx, "c"] + expected = df = Series( + 15, + index=MultiIndex.from_arrays([[1], [1]], names=["idx1", "idx2"]), + name="c", + ) + tm.assert_series_equal(result, expected) + + @pytest.mark.parametrize("val", [None, [None], pd.NA, [pd.NA]]) + def test_iloc_setitem_string_list_na(self, val): + # GH#45469 + df = DataFrame({"a": ["a", "b", "c"]}, dtype="string") + df.iloc[[0], :] = val + expected = DataFrame({"a": [pd.NA, "b", "c"]}, dtype="string") + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("val", [None, pd.NA]) + def test_iloc_setitem_string_na(self, val): + # GH#45469 + df = DataFrame({"a": ["a", "b", "c"]}, dtype="string") + df.iloc[0, :] = val + expected = DataFrame({"a": [pd.NA, "b", "c"]}, dtype="string") + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("func", [list, Series, np.array]) + def test_iloc_setitem_ea_null_slice_length_one_list(self, func): + # GH#48016 + df = DataFrame({"a": [1, 2, 3]}, dtype="Int64") + df.iloc[:, func([0])] = 5 + expected = DataFrame({"a": [5, 5, 5]}, dtype="Int64") + tm.assert_frame_equal(df, expected) + + def test_loc_named_tuple_for_midx(self): + # GH#48124 + df = DataFrame( + index=MultiIndex.from_product( + [["A", "B"], ["a", "b", "c"]], names=["first", "second"] + ) + ) + indexer_tuple = namedtuple("Indexer", df.index.names) + idxr = indexer_tuple(first="A", second=["a", "b"]) + result = df.loc[idxr, :] + expected = DataFrame( + index=MultiIndex.from_tuples( + [("A", "a"), ("A", "b")], names=["first", "second"] + ) + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("indexer", [["a"], "a"]) + @pytest.mark.parametrize("col", [{}, {"b": 1}]) + def test_set_2d_casting_date_to_int(self, col, indexer): + # GH#49159 + df = DataFrame( + {"a": [Timestamp("2022-12-29"), Timestamp("2022-12-30")], **col}, + ) + df.loc[[1], indexer] = df["a"] + pd.Timedelta(days=1) + expected = DataFrame( + {"a": [Timestamp("2022-12-29"), Timestamp("2022-12-31")], **col}, + ) + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("col", [{}, {"name": "a"}]) + def test_loc_setitem_reordering_with_all_true_indexer(self, col): + # GH#48701 + n = 17 + df = DataFrame({**col, "x": range(n), "y": range(n)}) + expected = df.copy() + df.loc[n * [True], ["x", "y"]] = df[["x", "y"]] + tm.assert_frame_equal(df, expected) + + def test_loc_rhs_empty_warning(self): + # GH48480 + df = DataFrame(columns=["a", "b"]) + expected = df.copy() + rhs = DataFrame(columns=["a"]) + with tm.assert_produces_warning(None): + df.loc[:, "a"] = rhs + tm.assert_frame_equal(df, expected) + + def test_iloc_ea_series_indexer(self): + # GH#49521 + df = DataFrame([[0, 1, 2, 3, 4], [5, 6, 7, 8, 9]]) + indexer = Series([0, 1], dtype="Int64") + row_indexer = Series([1], dtype="Int64") + result = df.iloc[row_indexer, indexer] + expected = DataFrame([[5, 6]], index=[1]) + tm.assert_frame_equal(result, expected) + + result = df.iloc[row_indexer.values, indexer.values] + tm.assert_frame_equal(result, expected) + + def test_iloc_ea_series_indexer_with_na(self): + # GH#49521 + df = DataFrame([[0, 1, 2, 3, 4], [5, 6, 7, 8, 9]]) + indexer = Series([0, pd.NA], dtype="Int64") + msg = "cannot convert" + with pytest.raises(ValueError, match=msg): + df.iloc[:, indexer] + with pytest.raises(ValueError, match=msg): + df.iloc[:, indexer.values] + + @pytest.mark.parametrize("indexer", [True, (True,)]) + @pytest.mark.parametrize("dtype", [bool, "boolean"]) + def test_loc_bool_multiindex(self, dtype, indexer): + # GH#47687 + midx = MultiIndex.from_arrays( + [ + Series([True, True, False, False], dtype=dtype), + Series([True, False, True, False], dtype=dtype), + ], + names=["a", "b"], + ) + df = DataFrame({"c": [1, 2, 3, 4]}, index=midx) + with tm.maybe_produces_warning(PerformanceWarning, isinstance(indexer, tuple)): + result = df.loc[indexer] + expected = DataFrame( + {"c": [1, 2]}, index=Index([True, False], name="b", dtype=dtype) + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("utc", [False, True]) + @pytest.mark.parametrize("indexer", ["date", ["date"]]) + def test_loc_datetime_assignment_dtype_does_not_change(self, utc, indexer): + # GH#49837 + df = DataFrame( + { + "date": to_datetime( + [datetime(2022, 1, 20), datetime(2022, 1, 22)], utc=utc + ), + "update": [True, False], + } + ) + expected = df.copy(deep=True) + + update_df = df[df["update"]] + + df.loc[df["update"], indexer] = update_df["date"] + + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("indexer, idx", [(tm.loc, 1), (tm.iloc, 2)]) + def test_setitem_value_coercing_dtypes(self, indexer, idx): + # GH#50467 + df = DataFrame([["1", np.nan], ["2", np.nan], ["3", np.nan]], dtype=object) + rhs = DataFrame([[1, np.nan], [2, np.nan]]) + indexer(df)[:idx, :] = rhs + expected = DataFrame([[1, np.nan], [2, np.nan], ["3", np.nan]], dtype=object) + tm.assert_frame_equal(df, expected) + + +class TestDataFrameIndexingUInt64: + def test_setitem(self, uint64_frame): + df = uint64_frame + idx = df["A"].rename("foo") + + # setitem + assert "C" not in df.columns + df["C"] = idx + tm.assert_series_equal(df["C"], Series(idx, name="C")) + + assert "D" not in df.columns + df["D"] = "foo" + df["D"] = idx + tm.assert_series_equal(df["D"], Series(idx, name="D")) + del df["D"] + + # With NaN: because uint64 has no NaN element, + # the column should be cast to object. + df2 = df.copy() + with tm.assert_produces_warning(FutureWarning, match="incompatible dtype"): + df2.iloc[1, 1] = pd.NaT + df2.iloc[1, 2] = pd.NaT + result = df2["B"] + tm.assert_series_equal(notna(result), Series([True, False, True], name="B")) + tm.assert_series_equal( + df2.dtypes, + Series( + [np.dtype("uint64"), np.dtype("O"), np.dtype("O")], + index=["A", "B", "C"], + ), + ) + + +def test_object_casting_indexing_wraps_datetimelike(using_array_manager): + # GH#31649, check the indexing methods all the way down the stack + df = DataFrame( + { + "A": [1, 2], + "B": date_range("2000", periods=2), + "C": pd.timedelta_range("1 Day", periods=2), + } + ) + + ser = df.loc[0] + assert isinstance(ser.values[1], Timestamp) + assert isinstance(ser.values[2], pd.Timedelta) + + ser = df.iloc[0] + assert isinstance(ser.values[1], Timestamp) + assert isinstance(ser.values[2], pd.Timedelta) + + ser = df.xs(0, axis=0) + assert isinstance(ser.values[1], Timestamp) + assert isinstance(ser.values[2], pd.Timedelta) + + if using_array_manager: + # remainder of the test checking BlockManager internals + return + + mgr = df._mgr + mgr._rebuild_blknos_and_blklocs() + arr = mgr.fast_xs(0).array + assert isinstance(arr[1], Timestamp) + assert isinstance(arr[2], pd.Timedelta) + + blk = mgr.blocks[mgr.blknos[1]] + assert blk.dtype == "M8[ns]" # we got the right block + val = blk.iget((0, 0)) + assert isinstance(val, Timestamp) + + blk = mgr.blocks[mgr.blknos[2]] + assert blk.dtype == "m8[ns]" # we got the right block + val = blk.iget((0, 0)) + assert isinstance(val, pd.Timedelta) + + +msg1 = r"Cannot setitem on a Categorical with a new category( \(.*\))?, set the" +msg2 = "Cannot set a Categorical with another, without identical categories" + + +class TestLocILocDataFrameCategorical: + @pytest.fixture + def orig(self): + cats = Categorical(["a", "a", "a", "a", "a", "a", "a"], categories=["a", "b"]) + idx = Index(["h", "i", "j", "k", "l", "m", "n"]) + values = [1, 1, 1, 1, 1, 1, 1] + orig = DataFrame({"cats": cats, "values": values}, index=idx) + return orig + + @pytest.fixture + def exp_single_row(self): + # The expected values if we change a single row + cats1 = Categorical(["a", "a", "b", "a", "a", "a", "a"], categories=["a", "b"]) + idx1 = Index(["h", "i", "j", "k", "l", "m", "n"]) + values1 = [1, 1, 2, 1, 1, 1, 1] + exp_single_row = DataFrame({"cats": cats1, "values": values1}, index=idx1) + return exp_single_row + + @pytest.fixture + def exp_multi_row(self): + # assign multiple rows (mixed values) (-> array) -> exp_multi_row + # changed multiple rows + cats2 = Categorical(["a", "a", "b", "b", "a", "a", "a"], categories=["a", "b"]) + idx2 = Index(["h", "i", "j", "k", "l", "m", "n"]) + values2 = [1, 1, 2, 2, 1, 1, 1] + exp_multi_row = DataFrame({"cats": cats2, "values": values2}, index=idx2) + return exp_multi_row + + @pytest.fixture + def exp_parts_cats_col(self): + # changed part of the cats column + cats3 = Categorical(["a", "a", "b", "b", "a", "a", "a"], categories=["a", "b"]) + idx3 = Index(["h", "i", "j", "k", "l", "m", "n"]) + values3 = [1, 1, 1, 1, 1, 1, 1] + exp_parts_cats_col = DataFrame({"cats": cats3, "values": values3}, index=idx3) + return exp_parts_cats_col + + @pytest.fixture + def exp_single_cats_value(self): + # changed single value in cats col + cats4 = Categorical(["a", "a", "b", "a", "a", "a", "a"], categories=["a", "b"]) + idx4 = Index(["h", "i", "j", "k", "l", "m", "n"]) + values4 = [1, 1, 1, 1, 1, 1, 1] + exp_single_cats_value = DataFrame( + {"cats": cats4, "values": values4}, index=idx4 + ) + return exp_single_cats_value + + @pytest.mark.parametrize("indexer", [tm.loc, tm.iloc]) + def test_loc_iloc_setitem_list_of_lists(self, orig, exp_multi_row, indexer): + # - assign multiple rows (mixed values) -> exp_multi_row + df = orig.copy() + + key = slice(2, 4) + if indexer is tm.loc: + key = slice("j", "k") + + indexer(df)[key, :] = [["b", 2], ["b", 2]] + tm.assert_frame_equal(df, exp_multi_row) + + df = orig.copy() + with pytest.raises(TypeError, match=msg1): + indexer(df)[key, :] = [["c", 2], ["c", 2]] + + @pytest.mark.parametrize("indexer", [tm.loc, tm.iloc, tm.at, tm.iat]) + def test_loc_iloc_at_iat_setitem_single_value_in_categories( + self, orig, exp_single_cats_value, indexer + ): + # - assign a single value -> exp_single_cats_value + df = orig.copy() + + key = (2, 0) + if indexer in [tm.loc, tm.at]: + key = (df.index[2], df.columns[0]) + + # "b" is among the categories for df["cat"}] + indexer(df)[key] = "b" + tm.assert_frame_equal(df, exp_single_cats_value) + + # "c" is not among the categories for df["cat"] + with pytest.raises(TypeError, match=msg1): + indexer(df)[key] = "c" + + @pytest.mark.parametrize("indexer", [tm.loc, tm.iloc]) + def test_loc_iloc_setitem_mask_single_value_in_categories( + self, orig, exp_single_cats_value, indexer + ): + # mask with single True + df = orig.copy() + + mask = df.index == "j" + key = 0 + if indexer is tm.loc: + key = df.columns[key] + + indexer(df)[mask, key] = "b" + tm.assert_frame_equal(df, exp_single_cats_value) + + @pytest.mark.parametrize("indexer", [tm.loc, tm.iloc]) + def test_loc_iloc_setitem_full_row_non_categorical_rhs( + self, orig, exp_single_row, indexer + ): + # - assign a complete row (mixed values) -> exp_single_row + df = orig.copy() + + key = 2 + if indexer is tm.loc: + key = df.index[2] + + # not categorical dtype, but "b" _is_ among the categories for df["cat"] + indexer(df)[key, :] = ["b", 2] + tm.assert_frame_equal(df, exp_single_row) + + # "c" is not among the categories for df["cat"] + with pytest.raises(TypeError, match=msg1): + indexer(df)[key, :] = ["c", 2] + + @pytest.mark.parametrize("indexer", [tm.loc, tm.iloc]) + def test_loc_iloc_setitem_partial_col_categorical_rhs( + self, orig, exp_parts_cats_col, indexer + ): + # assign a part of a column with dtype == categorical -> + # exp_parts_cats_col + df = orig.copy() + + key = (slice(2, 4), 0) + if indexer is tm.loc: + key = (slice("j", "k"), df.columns[0]) + + # same categories as we currently have in df["cats"] + compat = Categorical(["b", "b"], categories=["a", "b"]) + indexer(df)[key] = compat + tm.assert_frame_equal(df, exp_parts_cats_col) + + # categories do not match df["cat"]'s, but "b" is among them + semi_compat = Categorical(list("bb"), categories=list("abc")) + with pytest.raises(TypeError, match=msg2): + # different categories but holdable values + # -> not sure if this should fail or pass + indexer(df)[key] = semi_compat + + # categories do not match df["cat"]'s, and "c" is not among them + incompat = Categorical(list("cc"), categories=list("abc")) + with pytest.raises(TypeError, match=msg2): + # different values + indexer(df)[key] = incompat + + @pytest.mark.parametrize("indexer", [tm.loc, tm.iloc]) + def test_loc_iloc_setitem_non_categorical_rhs( + self, orig, exp_parts_cats_col, indexer + ): + # assign a part of a column with dtype != categorical -> exp_parts_cats_col + df = orig.copy() + + key = (slice(2, 4), 0) + if indexer is tm.loc: + key = (slice("j", "k"), df.columns[0]) + + # "b" is among the categories for df["cat"] + indexer(df)[key] = ["b", "b"] + tm.assert_frame_equal(df, exp_parts_cats_col) + + # "c" not part of the categories + with pytest.raises(TypeError, match=msg1): + indexer(df)[key] = ["c", "c"] + + @pytest.mark.parametrize("indexer", [tm.getitem, tm.loc, tm.iloc]) + def test_getitem_preserve_object_index_with_dates(self, indexer): + # https://github.com/pandas-dev/pandas/pull/42950 - when selecting a column + # from dataframe, don't try to infer object dtype index on Series construction + idx = date_range("2012", periods=3).astype(object) + df = DataFrame({0: [1, 2, 3]}, index=idx) + assert df.index.dtype == object + + if indexer is tm.getitem: + ser = indexer(df)[0] + else: + ser = indexer(df)[:, 0] + + assert ser.index.dtype == object + + def test_loc_on_multiindex_one_level(self): + # GH#45779 + df = DataFrame( + data=[[0], [1]], + index=MultiIndex.from_tuples([("a",), ("b",)], names=["first"]), + ) + expected = DataFrame( + data=[[0]], index=MultiIndex.from_tuples([("a",)], names=["first"]) + ) + result = df.loc["a"] + tm.assert_frame_equal(result, expected) + + +class TestDeprecatedIndexers: + @pytest.mark.parametrize( + "key", [{1}, {1: 1}, ({1}, "a"), ({1: 1}, "a"), (1, {"a"}), (1, {"a": "a"})] + ) + def test_getitem_dict_and_set_deprecated(self, key): + # GH#42825 enforced in 2.0 + df = DataFrame([[1, 2], [3, 4]], columns=["a", "b"]) + with pytest.raises(TypeError, match="as an indexer is not supported"): + df.loc[key] + + @pytest.mark.parametrize( + "key", + [ + {1}, + {1: 1}, + (({1}, 2), "a"), + (({1: 1}, 2), "a"), + ((1, 2), {"a"}), + ((1, 2), {"a": "a"}), + ], + ) + def test_getitem_dict_and_set_deprecated_multiindex(self, key): + # GH#42825 enforced in 2.0 + df = DataFrame( + [[1, 2], [3, 4]], + columns=["a", "b"], + index=MultiIndex.from_tuples([(1, 2), (3, 4)]), + ) + with pytest.raises(TypeError, match="as an indexer is not supported"): + df.loc[key] + + @pytest.mark.parametrize( + "key", [{1}, {1: 1}, ({1}, "a"), ({1: 1}, "a"), (1, {"a"}), (1, {"a": "a"})] + ) + def test_setitem_dict_and_set_disallowed(self, key): + # GH#42825 enforced in 2.0 + df = DataFrame([[1, 2], [3, 4]], columns=["a", "b"]) + with pytest.raises(TypeError, match="as an indexer is not supported"): + df.loc[key] = 1 + + @pytest.mark.parametrize( + "key", + [ + {1}, + {1: 1}, + (({1}, 2), "a"), + (({1: 1}, 2), "a"), + ((1, 2), {"a"}), + ((1, 2), {"a": "a"}), + ], + ) + def test_setitem_dict_and_set_disallowed_multiindex(self, key): + # GH#42825 enforced in 2.0 + df = DataFrame( + [[1, 2], [3, 4]], + columns=["a", "b"], + index=MultiIndex.from_tuples([(1, 2), (3, 4)]), + ) + with pytest.raises(TypeError, match="as an indexer is not supported"): + df.loc[key] = 1 + + +def test_adding_new_conditional_column() -> None: + # https://github.com/pandas-dev/pandas/issues/55025 + df = DataFrame({"x": [1]}) + df.loc[df["x"] == 1, "y"] = "1" + expected = DataFrame({"x": [1], "y": ["1"]}) + tm.assert_frame_equal(df, expected) + + df = DataFrame({"x": [1]}) + # try inserting something which numpy would store as 'object' + value = lambda x: x + df.loc[df["x"] == 1, "y"] = value + expected = DataFrame({"x": [1], "y": [value]}) + tm.assert_frame_equal(df, expected) + + +def test_add_new_column_infer_string(): + # GH#55366 + pytest.importorskip("pyarrow") + df = DataFrame({"x": [1]}) + with pd.option_context("future.infer_string", True): + df.loc[df["x"] == 1, "y"] = "1" + expected = DataFrame( + {"x": [1], "y": Series(["1"], dtype="string[pyarrow_numpy]")}, + columns=Index(["x", "y"], dtype="string[pyarrow_numpy]"), + ) + tm.assert_frame_equal(df, expected) + + +class TestSetitemValidation: + # This is adapted from pandas/tests/arrays/masked/test_indexing.py + # but checks for warnings instead of errors. + def _check_setitem_invalid(self, df, invalid, indexer, warn): + msg = "Setting an item of incompatible dtype is deprecated" + msg = re.escape(msg) + + orig_df = df.copy() + + # iloc + with tm.assert_produces_warning(warn, match=msg): + df.iloc[indexer, 0] = invalid + df = orig_df.copy() + + # loc + with tm.assert_produces_warning(warn, match=msg): + df.loc[indexer, "a"] = invalid + df = orig_df.copy() + + _invalid_scalars = [ + 1 + 2j, + "True", + "1", + "1.0", + pd.NaT, + np.datetime64("NaT"), + np.timedelta64("NaT"), + ] + _indexers = [0, [0], slice(0, 1), [True, False, False]] + + @pytest.mark.parametrize( + "invalid", _invalid_scalars + [1, 1.0, np.int64(1), np.float64(1)] + ) + @pytest.mark.parametrize("indexer", _indexers) + def test_setitem_validation_scalar_bool(self, invalid, indexer): + df = DataFrame({"a": [True, False, False]}, dtype="bool") + self._check_setitem_invalid(df, invalid, indexer, FutureWarning) + + @pytest.mark.parametrize("invalid", _invalid_scalars + [True, 1.5, np.float64(1.5)]) + @pytest.mark.parametrize("indexer", _indexers) + def test_setitem_validation_scalar_int(self, invalid, any_int_numpy_dtype, indexer): + df = DataFrame({"a": [1, 2, 3]}, dtype=any_int_numpy_dtype) + if isna(invalid) and invalid is not pd.NaT: + warn = None + else: + warn = FutureWarning + self._check_setitem_invalid(df, invalid, indexer, warn) + + @pytest.mark.parametrize("invalid", _invalid_scalars + [True]) + @pytest.mark.parametrize("indexer", _indexers) + def test_setitem_validation_scalar_float(self, invalid, float_numpy_dtype, indexer): + df = DataFrame({"a": [1, 2, None]}, dtype=float_numpy_dtype) + self._check_setitem_invalid(df, invalid, indexer, FutureWarning) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_insert.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_insert.py new file mode 100644 index 0000000000000000000000000000000000000000..12229c28e0a80a51d753060f973535760fa13ea3 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_insert.py @@ -0,0 +1,122 @@ +""" +test_insert is specifically for the DataFrame.insert method; not to be +confused with tests with "insert" in their names that are really testing +__setitem__. +""" +import numpy as np +import pytest + +from pandas.errors import PerformanceWarning + +from pandas import ( + DataFrame, + Index, +) +import pandas._testing as tm + + +class TestDataFrameInsert: + def test_insert(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((5, 3)), + index=np.arange(5), + columns=["c", "b", "a"], + ) + + df.insert(0, "foo", df["a"]) + tm.assert_index_equal(df.columns, Index(["foo", "c", "b", "a"])) + tm.assert_series_equal(df["a"], df["foo"], check_names=False) + + df.insert(2, "bar", df["c"]) + tm.assert_index_equal(df.columns, Index(["foo", "c", "bar", "b", "a"])) + tm.assert_almost_equal(df["c"], df["bar"], check_names=False) + + with pytest.raises(ValueError, match="already exists"): + df.insert(1, "a", df["b"]) + + msg = "cannot insert c, already exists" + with pytest.raises(ValueError, match=msg): + df.insert(1, "c", df["b"]) + + df.columns.name = "some_name" + # preserve columns name field + df.insert(0, "baz", df["c"]) + assert df.columns.name == "some_name" + + def test_insert_column_bug_4032(self): + # GH#4032, inserting a column and renaming causing errors + df = DataFrame({"b": [1.1, 2.2]}) + + df = df.rename(columns={}) + df.insert(0, "a", [1, 2]) + result = df.rename(columns={}) + + str(result) + expected = DataFrame([[1, 1.1], [2, 2.2]], columns=["a", "b"]) + tm.assert_frame_equal(result, expected) + + df.insert(0, "c", [1.3, 2.3]) + result = df.rename(columns={}) + + str(result) + expected = DataFrame([[1.3, 1, 1.1], [2.3, 2, 2.2]], columns=["c", "a", "b"]) + tm.assert_frame_equal(result, expected) + + def test_insert_with_columns_dups(self): + # GH#14291 + df = DataFrame() + df.insert(0, "A", ["g", "h", "i"], allow_duplicates=True) + df.insert(0, "A", ["d", "e", "f"], allow_duplicates=True) + df.insert(0, "A", ["a", "b", "c"], allow_duplicates=True) + exp = DataFrame( + [["a", "d", "g"], ["b", "e", "h"], ["c", "f", "i"]], columns=["A", "A", "A"] + ) + tm.assert_frame_equal(df, exp) + + def test_insert_item_cache(self, using_array_manager, using_copy_on_write): + df = DataFrame(np.random.default_rng(2).standard_normal((4, 3))) + ser = df[0] + + if using_array_manager: + expected_warning = None + else: + # with BlockManager warn about high fragmentation of single dtype + expected_warning = PerformanceWarning + + with tm.assert_produces_warning(expected_warning): + for n in range(100): + df[n + 3] = df[1] * n + + if using_copy_on_write: + ser.iloc[0] = 99 + assert df.iloc[0, 0] == df[0][0] + assert df.iloc[0, 0] != 99 + else: + ser.values[0] = 99 + assert df.iloc[0, 0] == df[0][0] + assert df.iloc[0, 0] == 99 + + def test_insert_EA_no_warning(self): + # PerformanceWarning about fragmented frame should not be raised when + # using EAs (https://github.com/pandas-dev/pandas/issues/44098) + df = DataFrame( + np.random.default_rng(2).integers(0, 100, size=(3, 100)), dtype="Int64" + ) + with tm.assert_produces_warning(None): + df["a"] = np.array([1, 2, 3]) + + def test_insert_frame(self): + # GH#42403 + df = DataFrame({"col1": [1, 2], "col2": [3, 4]}) + + msg = ( + "Expected a one-dimensional object, got a DataFrame with 2 columns instead." + ) + with pytest.raises(ValueError, match=msg): + df.insert(1, "newcol", df) + + def test_insert_int64_loc(self): + # GH#53193 + df = DataFrame({"a": [1, 2]}) + df.insert(np.int64(0), "b", 0) + tm.assert_frame_equal(df, DataFrame({"b": [0, 0], "a": [1, 2]})) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_mask.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_mask.py new file mode 100644 index 0000000000000000000000000000000000000000..264e27c9c122ebb6d59c5b16531ebbdc8ce51320 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_mask.py @@ -0,0 +1,152 @@ +""" +Tests for DataFrame.mask; tests DataFrame.where as a side-effect. +""" + +import numpy as np + +from pandas import ( + NA, + DataFrame, + Float64Dtype, + Series, + StringDtype, + Timedelta, + isna, +) +import pandas._testing as tm + + +class TestDataFrameMask: + def test_mask(self): + df = DataFrame(np.random.default_rng(2).standard_normal((5, 3))) + cond = df > 0 + + rs = df.where(cond, np.nan) + tm.assert_frame_equal(rs, df.mask(df <= 0)) + tm.assert_frame_equal(rs, df.mask(~cond)) + + other = DataFrame(np.random.default_rng(2).standard_normal((5, 3))) + rs = df.where(cond, other) + tm.assert_frame_equal(rs, df.mask(df <= 0, other)) + tm.assert_frame_equal(rs, df.mask(~cond, other)) + + def test_mask2(self): + # see GH#21891 + df = DataFrame([1, 2]) + res = df.mask([[True], [False]]) + + exp = DataFrame([np.nan, 2]) + tm.assert_frame_equal(res, exp) + + def test_mask_inplace(self): + # GH#8801 + df = DataFrame(np.random.default_rng(2).standard_normal((5, 3))) + cond = df > 0 + + rdf = df.copy() + + return_value = rdf.where(cond, inplace=True) + assert return_value is None + tm.assert_frame_equal(rdf, df.where(cond)) + tm.assert_frame_equal(rdf, df.mask(~cond)) + + rdf = df.copy() + return_value = rdf.where(cond, -df, inplace=True) + assert return_value is None + tm.assert_frame_equal(rdf, df.where(cond, -df)) + tm.assert_frame_equal(rdf, df.mask(~cond, -df)) + + def test_mask_edge_case_1xN_frame(self): + # GH#4071 + df = DataFrame([[1, 2]]) + res = df.mask(DataFrame([[True, False]])) + expec = DataFrame([[np.nan, 2]]) + tm.assert_frame_equal(res, expec) + + def test_mask_callable(self): + # GH#12533 + df = DataFrame([[1, 2, 3], [4, 5, 6], [7, 8, 9]]) + result = df.mask(lambda x: x > 4, lambda x: x + 1) + exp = DataFrame([[1, 2, 3], [4, 6, 7], [8, 9, 10]]) + tm.assert_frame_equal(result, exp) + tm.assert_frame_equal(result, df.mask(df > 4, df + 1)) + + # return ndarray and scalar + result = df.mask(lambda x: (x % 2 == 0).values, lambda x: 99) + exp = DataFrame([[1, 99, 3], [99, 5, 99], [7, 99, 9]]) + tm.assert_frame_equal(result, exp) + tm.assert_frame_equal(result, df.mask(df % 2 == 0, 99)) + + # chain + result = (df + 2).mask(lambda x: x > 8, lambda x: x + 10) + exp = DataFrame([[3, 4, 5], [6, 7, 8], [19, 20, 21]]) + tm.assert_frame_equal(result, exp) + tm.assert_frame_equal(result, (df + 2).mask((df + 2) > 8, (df + 2) + 10)) + + def test_mask_dtype_bool_conversion(self): + # GH#3733 + df = DataFrame(data=np.random.default_rng(2).standard_normal((100, 50))) + df = df.where(df > 0) # create nans + bools = df > 0 + mask = isna(df) + expected = bools.astype(object).mask(mask) + result = bools.mask(mask) + tm.assert_frame_equal(result, expected) + + +def test_mask_stringdtype(frame_or_series): + # GH 40824 + obj = DataFrame( + {"A": ["foo", "bar", "baz", NA]}, + index=["id1", "id2", "id3", "id4"], + dtype=StringDtype(), + ) + filtered_obj = DataFrame( + {"A": ["this", "that"]}, index=["id2", "id3"], dtype=StringDtype() + ) + expected = DataFrame( + {"A": [NA, "this", "that", NA]}, + index=["id1", "id2", "id3", "id4"], + dtype=StringDtype(), + ) + if frame_or_series is Series: + obj = obj["A"] + filtered_obj = filtered_obj["A"] + expected = expected["A"] + + filter_ser = Series([False, True, True, False]) + result = obj.mask(filter_ser, filtered_obj) + + tm.assert_equal(result, expected) + + +def test_mask_where_dtype_timedelta(): + # https://github.com/pandas-dev/pandas/issues/39548 + df = DataFrame([Timedelta(i, unit="d") for i in range(5)]) + + expected = DataFrame(np.full(5, np.nan, dtype="timedelta64[ns]")) + tm.assert_frame_equal(df.mask(df.notna()), expected) + + expected = DataFrame( + [np.nan, np.nan, np.nan, Timedelta("3 day"), Timedelta("4 day")] + ) + tm.assert_frame_equal(df.where(df > Timedelta(2, unit="d")), expected) + + +def test_mask_return_dtype(): + # GH#50488 + ser = Series([0.0, 1.0, 2.0, 3.0], dtype=Float64Dtype()) + cond = ~ser.isna() + other = Series([True, False, True, False]) + excepted = Series([1.0, 0.0, 1.0, 0.0], dtype=ser.dtype) + result = ser.mask(cond, other) + tm.assert_series_equal(result, excepted) + + +def test_mask_inplace_no_other(): + # GH#51685 + df = DataFrame({"a": [1.0, 2.0], "b": ["x", "y"]}) + cond = DataFrame({"a": [True, False], "b": [False, True]}) + df.mask(cond, inplace=True) + expected = DataFrame({"a": [np.nan, 2], "b": ["x", np.nan]}) + tm.assert_frame_equal(df, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_set_value.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_set_value.py new file mode 100644 index 0000000000000000000000000000000000000000..32312868adacb4544d135256c8b7d1d134049941 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_set_value.py @@ -0,0 +1,78 @@ +import numpy as np + +from pandas.core.dtypes.common import is_float_dtype + +from pandas import ( + DataFrame, + isna, +) +import pandas._testing as tm + + +class TestSetValue: + def test_set_value(self, float_frame): + for idx in float_frame.index: + for col in float_frame.columns: + float_frame._set_value(idx, col, 1) + assert float_frame[col][idx] == 1 + + def test_set_value_resize(self, float_frame): + res = float_frame._set_value("foobar", "B", 0) + assert res is None + assert float_frame.index[-1] == "foobar" + assert float_frame._get_value("foobar", "B") == 0 + + float_frame.loc["foobar", "qux"] = 0 + assert float_frame._get_value("foobar", "qux") == 0 + + res = float_frame.copy() + res._set_value("foobar", "baz", "sam") + assert res["baz"].dtype == np.object_ + + res = float_frame.copy() + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + res._set_value("foobar", "baz", True) + assert res["baz"].dtype == np.object_ + + res = float_frame.copy() + res._set_value("foobar", "baz", 5) + assert is_float_dtype(res["baz"]) + assert isna(res["baz"].drop(["foobar"])).all() + + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + res._set_value("foobar", "baz", "sam") + assert res.loc["foobar", "baz"] == "sam" + + def test_set_value_with_index_dtype_change(self): + df_orig = DataFrame( + np.random.default_rng(2).standard_normal((3, 3)), + index=range(3), + columns=list("ABC"), + ) + + # this is actually ambiguous as the 2 is interpreted as a positional + # so column is not created + df = df_orig.copy() + df._set_value("C", 2, 1.0) + assert list(df.index) == list(df_orig.index) + ["C"] + # assert list(df.columns) == list(df_orig.columns) + [2] + + df = df_orig.copy() + df.loc["C", 2] = 1.0 + assert list(df.index) == list(df_orig.index) + ["C"] + # assert list(df.columns) == list(df_orig.columns) + [2] + + # create both new + df = df_orig.copy() + df._set_value("C", "D", 1.0) + assert list(df.index) == list(df_orig.index) + ["C"] + assert list(df.columns) == list(df_orig.columns) + ["D"] + + df = df_orig.copy() + df.loc["C", "D"] = 1.0 + assert list(df.index) == list(df_orig.index) + ["C"] + assert list(df.columns) == list(df_orig.columns) + ["D"] diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_setitem.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_setitem.py new file mode 100644 index 0000000000000000000000000000000000000000..ccc1249088f9a862bd0cc4f99eed7779bcf35e45 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_setitem.py @@ -0,0 +1,1343 @@ +from datetime import datetime + +import numpy as np +import pytest + +import pandas.util._test_decorators as td + +from pandas.core.dtypes.base import _registry as ea_registry +from pandas.core.dtypes.common import is_object_dtype +from pandas.core.dtypes.dtypes import ( + CategoricalDtype, + DatetimeTZDtype, + IntervalDtype, + PeriodDtype, +) + +import pandas as pd +from pandas import ( + Categorical, + DataFrame, + DatetimeIndex, + Index, + Interval, + IntervalIndex, + MultiIndex, + NaT, + Period, + PeriodIndex, + Series, + Timestamp, + cut, + date_range, + notna, + period_range, +) +import pandas._testing as tm +from pandas.core.arrays import SparseArray + +from pandas.tseries.offsets import BDay + + +class TestDataFrameSetItem: + def test_setitem_str_subclass(self): + # GH#37366 + class mystring(str): + pass + + data = ["2020-10-22 01:21:00+00:00"] + index = DatetimeIndex(data) + df = DataFrame({"a": [1]}, index=index) + df["b"] = 2 + df[mystring("c")] = 3 + expected = DataFrame({"a": [1], "b": [2], mystring("c"): [3]}, index=index) + tm.assert_equal(df, expected) + + @pytest.mark.parametrize( + "dtype", ["int32", "int64", "uint32", "uint64", "float32", "float64"] + ) + def test_setitem_dtype(self, dtype, float_frame): + # Use integers since casting negative floats to uints is undefined + arr = np.random.default_rng(2).integers(1, 10, len(float_frame)) + + float_frame[dtype] = np.array(arr, dtype=dtype) + assert float_frame[dtype].dtype.name == dtype + + def test_setitem_list_not_dataframe(self, float_frame): + data = np.random.default_rng(2).standard_normal((len(float_frame), 2)) + float_frame[["A", "B"]] = data + tm.assert_almost_equal(float_frame[["A", "B"]].values, data) + + def test_setitem_error_msmgs(self): + # GH 7432 + df = DataFrame( + {"bar": [1, 2, 3], "baz": ["d", "e", "f"]}, + index=Index(["a", "b", "c"], name="foo"), + ) + ser = Series( + ["g", "h", "i", "j"], + index=Index(["a", "b", "c", "a"], name="foo"), + name="fiz", + ) + msg = "cannot reindex on an axis with duplicate labels" + with pytest.raises(ValueError, match=msg): + df["newcol"] = ser + + # GH 4107, more descriptive error message + df = DataFrame( + np.random.default_rng(2).integers(0, 2, (4, 4)), + columns=["a", "b", "c", "d"], + ) + + msg = "Cannot set a DataFrame with multiple columns to the single column gr" + with pytest.raises(ValueError, match=msg): + df["gr"] = df.groupby(["b", "c"]).count() + + def test_setitem_benchmark(self): + # from the vb_suite/frame_methods/frame_insert_columns + N = 10 + K = 5 + df = DataFrame(index=range(N)) + new_col = np.random.default_rng(2).standard_normal(N) + for i in range(K): + df[i] = new_col + expected = DataFrame(np.repeat(new_col, K).reshape(N, K), index=range(N)) + tm.assert_frame_equal(df, expected) + + def test_setitem_different_dtype(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((5, 3)), + index=np.arange(5), + columns=["c", "b", "a"], + ) + df.insert(0, "foo", df["a"]) + df.insert(2, "bar", df["c"]) + + # diff dtype + + # new item + df["x"] = df["a"].astype("float32") + result = df.dtypes + expected = Series( + [np.dtype("float64")] * 5 + [np.dtype("float32")], + index=["foo", "c", "bar", "b", "a", "x"], + ) + tm.assert_series_equal(result, expected) + + # replacing current (in different block) + df["a"] = df["a"].astype("float32") + result = df.dtypes + expected = Series( + [np.dtype("float64")] * 4 + [np.dtype("float32")] * 2, + index=["foo", "c", "bar", "b", "a", "x"], + ) + tm.assert_series_equal(result, expected) + + df["y"] = df["a"].astype("int32") + result = df.dtypes + expected = Series( + [np.dtype("float64")] * 4 + [np.dtype("float32")] * 2 + [np.dtype("int32")], + index=["foo", "c", "bar", "b", "a", "x", "y"], + ) + tm.assert_series_equal(result, expected) + + def test_setitem_empty_columns(self): + # GH 13522 + df = DataFrame(index=["A", "B", "C"]) + df["X"] = df.index + df["X"] = ["x", "y", "z"] + exp = DataFrame(data={"X": ["x", "y", "z"]}, index=["A", "B", "C"]) + tm.assert_frame_equal(df, exp) + + def test_setitem_dt64_index_empty_columns(self): + rng = date_range("1/1/2000 00:00:00", "1/1/2000 1:59:50", freq="10s") + df = DataFrame(index=np.arange(len(rng))) + + df["A"] = rng + assert df["A"].dtype == np.dtype("M8[ns]") + + def test_setitem_timestamp_empty_columns(self): + # GH#19843 + df = DataFrame(index=range(3)) + df["now"] = Timestamp("20130101", tz="UTC").as_unit("ns") + + expected = DataFrame( + [[Timestamp("20130101", tz="UTC")]] * 3, index=[0, 1, 2], columns=["now"] + ) + tm.assert_frame_equal(df, expected) + + def test_setitem_wrong_length_categorical_dtype_raises(self): + # GH#29523 + cat = Categorical.from_codes([0, 1, 1, 0, 1, 2], ["a", "b", "c"]) + df = DataFrame(range(10), columns=["bar"]) + + msg = ( + rf"Length of values \({len(cat)}\) " + rf"does not match length of index \({len(df)}\)" + ) + with pytest.raises(ValueError, match=msg): + df["foo"] = cat + + def test_setitem_with_sparse_value(self): + # GH#8131 + df = DataFrame({"c_1": ["a", "b", "c"], "n_1": [1.0, 2.0, 3.0]}) + sp_array = SparseArray([0, 0, 1]) + df["new_column"] = sp_array + + expected = Series(sp_array, name="new_column") + tm.assert_series_equal(df["new_column"], expected) + + def test_setitem_with_unaligned_sparse_value(self): + df = DataFrame({"c_1": ["a", "b", "c"], "n_1": [1.0, 2.0, 3.0]}) + sp_series = Series(SparseArray([0, 0, 1]), index=[2, 1, 0]) + + df["new_column"] = sp_series + expected = Series(SparseArray([1, 0, 0]), name="new_column") + tm.assert_series_equal(df["new_column"], expected) + + def test_setitem_period_preserves_dtype(self): + # GH: 26861 + data = [Period("2003-12", "D")] + result = DataFrame([]) + result["a"] = data + + expected = DataFrame({"a": data}) + + tm.assert_frame_equal(result, expected) + + def test_setitem_dict_preserves_dtypes(self): + # https://github.com/pandas-dev/pandas/issues/34573 + expected = DataFrame( + { + "a": Series([0, 1, 2], dtype="int64"), + "b": Series([1, 2, 3], dtype=float), + "c": Series([1, 2, 3], dtype=float), + "d": Series([1, 2, 3], dtype="uint32"), + } + ) + df = DataFrame( + { + "a": Series([], dtype="int64"), + "b": Series([], dtype=float), + "c": Series([], dtype=float), + "d": Series([], dtype="uint32"), + } + ) + for idx, b in enumerate([1, 2, 3]): + df.loc[df.shape[0]] = { + "a": int(idx), + "b": float(b), + "c": float(b), + "d": np.uint32(b), + } + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize( + "obj,dtype", + [ + (Period("2020-01"), PeriodDtype("M")), + (Interval(left=0, right=5), IntervalDtype("int64", "right")), + ( + Timestamp("2011-01-01", tz="US/Eastern"), + DatetimeTZDtype(unit="s", tz="US/Eastern"), + ), + ], + ) + def test_setitem_extension_types(self, obj, dtype): + # GH: 34832 + expected = DataFrame({"idx": [1, 2, 3], "obj": Series([obj] * 3, dtype=dtype)}) + + df = DataFrame({"idx": [1, 2, 3]}) + df["obj"] = obj + + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize( + "ea_name", + [ + dtype.name + for dtype in ea_registry.dtypes + # property would require instantiation + if not isinstance(dtype.name, property) + ] + + ["datetime64[ns, UTC]", "period[D]"], + ) + def test_setitem_with_ea_name(self, ea_name): + # GH 38386 + result = DataFrame([0]) + result[ea_name] = [1] + expected = DataFrame({0: [0], ea_name: [1]}) + tm.assert_frame_equal(result, expected) + + def test_setitem_dt64_ndarray_with_NaT_and_diff_time_units(self): + # GH#7492 + data_ns = np.array([1, "nat"], dtype="datetime64[ns]") + result = Series(data_ns).to_frame() + result["new"] = data_ns + expected = DataFrame({0: [1, None], "new": [1, None]}, dtype="datetime64[ns]") + tm.assert_frame_equal(result, expected) + + # OutOfBoundsDatetime error shouldn't occur; as of 2.0 we preserve "M8[s]" + data_s = np.array([1, "nat"], dtype="datetime64[s]") + result["new"] = data_s + tm.assert_series_equal(result[0], expected[0]) + tm.assert_numpy_array_equal(result["new"].to_numpy(), data_s) + + @pytest.mark.parametrize("unit", ["h", "m", "s", "ms", "D", "M", "Y"]) + def test_frame_setitem_datetime64_col_other_units(self, unit): + # Check that non-nano dt64 values get cast to dt64 on setitem + # into a not-yet-existing column + n = 100 + + dtype = np.dtype(f"M8[{unit}]") + vals = np.arange(n, dtype=np.int64).view(dtype) + if unit in ["s", "ms"]: + # supported unit + ex_vals = vals + else: + # we get the nearest supported units, i.e. "s" + ex_vals = vals.astype("datetime64[s]") + + df = DataFrame({"ints": np.arange(n)}, index=np.arange(n)) + df[unit] = vals + + assert df[unit].dtype == ex_vals.dtype + assert (df[unit].values == ex_vals).all() + + @pytest.mark.parametrize("unit", ["h", "m", "s", "ms", "D", "M", "Y"]) + def test_frame_setitem_existing_datetime64_col_other_units(self, unit): + # Check that non-nano dt64 values get cast to dt64 on setitem + # into an already-existing dt64 column + n = 100 + + dtype = np.dtype(f"M8[{unit}]") + vals = np.arange(n, dtype=np.int64).view(dtype) + ex_vals = vals.astype("datetime64[ns]") + + df = DataFrame({"ints": np.arange(n)}, index=np.arange(n)) + df["dates"] = np.arange(n, dtype=np.int64).view("M8[ns]") + + # We overwrite existing dt64 column with new, non-nano dt64 vals + df["dates"] = vals + assert (df["dates"].values == ex_vals).all() + + def test_setitem_dt64tz(self, timezone_frame, using_copy_on_write): + df = timezone_frame + idx = df["B"].rename("foo") + + # setitem + df["C"] = idx + tm.assert_series_equal(df["C"], Series(idx, name="C")) + + df["D"] = "foo" + df["D"] = idx + tm.assert_series_equal(df["D"], Series(idx, name="D")) + del df["D"] + + # assert that A & C are not sharing the same base (e.g. they + # are copies) + # Note: This does not hold with Copy on Write (because of lazy copying) + v1 = df._mgr.arrays[1] + v2 = df._mgr.arrays[2] + tm.assert_extension_array_equal(v1, v2) + v1base = v1._ndarray.base + v2base = v2._ndarray.base + if not using_copy_on_write: + assert v1base is None or (id(v1base) != id(v2base)) + else: + assert id(v1base) == id(v2base) + + # with nan + df2 = df.copy() + df2.iloc[1, 1] = NaT + df2.iloc[1, 2] = NaT + result = df2["B"] + tm.assert_series_equal(notna(result), Series([True, False, True], name="B")) + tm.assert_series_equal(df2.dtypes, df.dtypes) + + def test_setitem_periodindex(self): + rng = period_range("1/1/2000", periods=5, name="index") + df = DataFrame(np.random.default_rng(2).standard_normal((5, 3)), index=rng) + + df["Index"] = rng + rs = Index(df["Index"]) + tm.assert_index_equal(rs, rng, check_names=False) + assert rs.name == "Index" + assert rng.name == "index" + + rs = df.reset_index().set_index("index") + assert isinstance(rs.index, PeriodIndex) + tm.assert_index_equal(rs.index, rng) + + def test_setitem_complete_column_with_array(self): + # GH#37954 + df = DataFrame({"a": ["one", "two", "three"], "b": [1, 2, 3]}) + arr = np.array([[1, 1], [3, 1], [5, 1]]) + df[["c", "d"]] = arr + expected = DataFrame( + { + "a": ["one", "two", "three"], + "b": [1, 2, 3], + "c": [1, 3, 5], + "d": [1, 1, 1], + } + ) + expected["c"] = expected["c"].astype(arr.dtype) + expected["d"] = expected["d"].astype(arr.dtype) + assert expected["c"].dtype == arr.dtype + assert expected["d"].dtype == arr.dtype + tm.assert_frame_equal(df, expected) + + def test_setitem_period_d_dtype(self): + # GH 39763 + rng = period_range("2016-01-01", periods=9, freq="D", name="A") + result = DataFrame(rng) + expected = DataFrame( + {"A": ["NaT", "NaT", "NaT", "NaT", "NaT", "NaT", "NaT", "NaT", "NaT"]}, + dtype="period[D]", + ) + result.iloc[:] = rng._na_value + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("dtype", ["f8", "i8", "u8"]) + def test_setitem_bool_with_numeric_index(self, dtype): + # GH#36319 + cols = Index([1, 2, 3], dtype=dtype) + df = DataFrame(np.random.default_rng(2).standard_normal((3, 3)), columns=cols) + + df[False] = ["a", "b", "c"] + + expected_cols = Index([1, 2, 3, False], dtype=object) + if dtype == "f8": + expected_cols = Index([1.0, 2.0, 3.0, False], dtype=object) + + tm.assert_index_equal(df.columns, expected_cols) + + @pytest.mark.parametrize("indexer", ["B", ["B"]]) + def test_setitem_frame_length_0_str_key(self, indexer): + # GH#38831 + df = DataFrame(columns=["A", "B"]) + other = DataFrame({"B": [1, 2]}) + df[indexer] = other + expected = DataFrame({"A": [np.nan] * 2, "B": [1, 2]}) + expected["A"] = expected["A"].astype("object") + tm.assert_frame_equal(df, expected) + + def test_setitem_frame_duplicate_columns(self): + # GH#15695 + cols = ["A", "B", "C"] * 2 + df = DataFrame(index=range(3), columns=cols) + df.loc[0, "A"] = (0, 3) + df.loc[:, "B"] = (1, 4) + df["C"] = (2, 5) + expected = DataFrame( + [ + [0, 1, 2, 3, 4, 5], + [np.nan, 1, 2, np.nan, 4, 5], + [np.nan, 1, 2, np.nan, 4, 5], + ], + dtype="object", + ) + + # set these with unique columns to be extra-unambiguous + expected[2] = expected[2].astype(np.int64) + expected[5] = expected[5].astype(np.int64) + expected.columns = cols + + tm.assert_frame_equal(df, expected) + + def test_setitem_frame_duplicate_columns_size_mismatch(self): + # GH#39510 + cols = ["A", "B", "C"] * 2 + df = DataFrame(index=range(3), columns=cols) + with pytest.raises(ValueError, match="Columns must be same length as key"): + df[["A"]] = (0, 3, 5) + + df2 = df.iloc[:, :3] # unique columns + with pytest.raises(ValueError, match="Columns must be same length as key"): + df2[["A"]] = (0, 3, 5) + + @pytest.mark.parametrize("cols", [["a", "b", "c"], ["a", "a", "a"]]) + def test_setitem_df_wrong_column_number(self, cols): + # GH#38604 + df = DataFrame([[1, 2, 3]], columns=cols) + rhs = DataFrame([[10, 11]], columns=["d", "e"]) + msg = "Columns must be same length as key" + with pytest.raises(ValueError, match=msg): + df["a"] = rhs + + def test_setitem_listlike_indexer_duplicate_columns(self): + # GH#38604 + df = DataFrame([[1, 2, 3]], columns=["a", "b", "b"]) + rhs = DataFrame([[10, 11, 12]], columns=["a", "b", "b"]) + df[["a", "b"]] = rhs + expected = DataFrame([[10, 11, 12]], columns=["a", "b", "b"]) + tm.assert_frame_equal(df, expected) + + df[["c", "b"]] = rhs + expected = DataFrame([[10, 11, 12, 10]], columns=["a", "b", "b", "c"]) + tm.assert_frame_equal(df, expected) + + def test_setitem_listlike_indexer_duplicate_columns_not_equal_length(self): + # GH#39403 + df = DataFrame([[1, 2, 3]], columns=["a", "b", "b"]) + rhs = DataFrame([[10, 11]], columns=["a", "b"]) + msg = "Columns must be same length as key" + with pytest.raises(ValueError, match=msg): + df[["a", "b"]] = rhs + + def test_setitem_intervals(self): + df = DataFrame({"A": range(10)}) + ser = cut(df["A"], 5) + assert isinstance(ser.cat.categories, IntervalIndex) + + # B & D end up as Categoricals + # the remainder are converted to in-line objects + # containing an IntervalIndex.values + df["B"] = ser + df["C"] = np.array(ser) + df["D"] = ser.values + df["E"] = np.array(ser.values) + df["F"] = ser.astype(object) + + assert isinstance(df["B"].dtype, CategoricalDtype) + assert isinstance(df["B"].cat.categories.dtype, IntervalDtype) + assert isinstance(df["D"].dtype, CategoricalDtype) + assert isinstance(df["D"].cat.categories.dtype, IntervalDtype) + + # These go through the Series constructor and so get inferred back + # to IntervalDtype + assert isinstance(df["C"].dtype, IntervalDtype) + assert isinstance(df["E"].dtype, IntervalDtype) + + # But the Series constructor doesn't do inference on Series objects, + # so setting df["F"] doesn't get cast back to IntervalDtype + assert is_object_dtype(df["F"]) + + # they compare equal as Index + # when converted to numpy objects + c = lambda x: Index(np.array(x)) + tm.assert_index_equal(c(df.B), c(df.B)) + tm.assert_index_equal(c(df.B), c(df.C), check_names=False) + tm.assert_index_equal(c(df.B), c(df.D), check_names=False) + tm.assert_index_equal(c(df.C), c(df.D), check_names=False) + + # B & D are the same Series + tm.assert_series_equal(df["B"], df["B"]) + tm.assert_series_equal(df["B"], df["D"], check_names=False) + + # C & E are the same Series + tm.assert_series_equal(df["C"], df["C"]) + tm.assert_series_equal(df["C"], df["E"], check_names=False) + + def test_setitem_categorical(self): + # GH#35369 + df = DataFrame({"h": Series(list("mn")).astype("category")}) + df.h = df.h.cat.reorder_categories(["n", "m"]) + expected = DataFrame( + {"h": Categorical(["m", "n"]).reorder_categories(["n", "m"])} + ) + tm.assert_frame_equal(df, expected) + + def test_setitem_with_empty_listlike(self): + # GH#17101 + index = Index([], name="idx") + result = DataFrame(columns=["A"], index=index) + result["A"] = [] + expected = DataFrame(columns=["A"], index=index) + tm.assert_index_equal(result.index, expected.index) + + @pytest.mark.parametrize( + "cols, values, expected", + [ + (["C", "D", "D", "a"], [1, 2, 3, 4], 4), # with duplicates + (["D", "C", "D", "a"], [1, 2, 3, 4], 4), # mixed order + (["C", "B", "B", "a"], [1, 2, 3, 4], 4), # other duplicate cols + (["C", "B", "a"], [1, 2, 3], 3), # no duplicates + (["B", "C", "a"], [3, 2, 1], 1), # alphabetical order + (["C", "a", "B"], [3, 2, 1], 2), # in the middle + ], + ) + def test_setitem_same_column(self, cols, values, expected): + # GH#23239 + df = DataFrame([values], columns=cols) + df["a"] = df["a"] + result = df["a"].values[0] + assert result == expected + + def test_setitem_multi_index(self): + # GH#7655, test that assigning to a sub-frame of a frame + # with multi-index columns aligns both rows and columns + it = ["jim", "joe", "jolie"], ["first", "last"], ["left", "center", "right"] + + cols = MultiIndex.from_product(it) + index = date_range("20141006", periods=20) + vals = np.random.default_rng(2).integers(1, 1000, (len(index), len(cols))) + df = DataFrame(vals, columns=cols, index=index) + + i, j = df.index.values.copy(), it[-1][:] + + np.random.default_rng(2).shuffle(i) + df["jim"] = df["jolie"].loc[i, ::-1] + tm.assert_frame_equal(df["jim"], df["jolie"]) + + np.random.default_rng(2).shuffle(j) + df[("joe", "first")] = df[("jolie", "last")].loc[i, j] + tm.assert_frame_equal(df[("joe", "first")], df[("jolie", "last")]) + + np.random.default_rng(2).shuffle(j) + df[("joe", "last")] = df[("jolie", "first")].loc[i, j] + tm.assert_frame_equal(df[("joe", "last")], df[("jolie", "first")]) + + @pytest.mark.parametrize( + "columns,box,expected", + [ + ( + ["A", "B", "C", "D"], + 7, + DataFrame( + [[7, 7, 7, 7], [7, 7, 7, 7], [7, 7, 7, 7]], + columns=["A", "B", "C", "D"], + ), + ), + ( + ["C", "D"], + [7, 8], + DataFrame( + [[1, 2, 7, 8], [3, 4, 7, 8], [5, 6, 7, 8]], + columns=["A", "B", "C", "D"], + ), + ), + ( + ["A", "B", "C"], + np.array([7, 8, 9], dtype=np.int64), + DataFrame([[7, 8, 9], [7, 8, 9], [7, 8, 9]], columns=["A", "B", "C"]), + ), + ( + ["B", "C", "D"], + [[7, 8, 9], [10, 11, 12], [13, 14, 15]], + DataFrame( + [[1, 7, 8, 9], [3, 10, 11, 12], [5, 13, 14, 15]], + columns=["A", "B", "C", "D"], + ), + ), + ( + ["C", "A", "D"], + np.array([[7, 8, 9], [10, 11, 12], [13, 14, 15]], dtype=np.int64), + DataFrame( + [[8, 2, 7, 9], [11, 4, 10, 12], [14, 6, 13, 15]], + columns=["A", "B", "C", "D"], + ), + ), + ( + ["A", "C"], + DataFrame([[7, 8], [9, 10], [11, 12]], columns=["A", "C"]), + DataFrame( + [[7, 2, 8], [9, 4, 10], [11, 6, 12]], columns=["A", "B", "C"] + ), + ), + ], + ) + def test_setitem_list_missing_columns(self, columns, box, expected): + # GH#29334 + df = DataFrame([[1, 2], [3, 4], [5, 6]], columns=["A", "B"]) + df[columns] = box + tm.assert_frame_equal(df, expected) + + def test_setitem_list_of_tuples(self, float_frame): + tuples = list(zip(float_frame["A"], float_frame["B"])) + float_frame["tuples"] = tuples + + result = float_frame["tuples"] + expected = Series(tuples, index=float_frame.index, name="tuples") + tm.assert_series_equal(result, expected) + + def test_setitem_iloc_generator(self): + # GH#39614 + df = DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]}) + indexer = (x for x in [1, 2]) + df.iloc[indexer] = 1 + expected = DataFrame({"a": [1, 1, 1], "b": [4, 1, 1]}) + tm.assert_frame_equal(df, expected) + + def test_setitem_iloc_two_dimensional_generator(self): + df = DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]}) + indexer = (x for x in [1, 2]) + df.iloc[indexer, 1] = 1 + expected = DataFrame({"a": [1, 2, 3], "b": [4, 1, 1]}) + tm.assert_frame_equal(df, expected) + + def test_setitem_dtypes_bytes_type_to_object(self): + # GH 20734 + index = Series(name="id", dtype="S24") + df = DataFrame(index=index) + df["a"] = Series(name="a", index=index, dtype=np.uint32) + df["b"] = Series(name="b", index=index, dtype="S64") + df["c"] = Series(name="c", index=index, dtype="S64") + df["d"] = Series(name="d", index=index, dtype=np.uint8) + result = df.dtypes + expected = Series([np.uint32, object, object, np.uint8], index=list("abcd")) + tm.assert_series_equal(result, expected) + + def test_boolean_mask_nullable_int64(self): + # GH 28928 + result = DataFrame({"a": [3, 4], "b": [5, 6]}).astype( + {"a": "int64", "b": "Int64"} + ) + mask = Series(False, index=result.index) + result.loc[mask, "a"] = result["a"] + result.loc[mask, "b"] = result["b"] + expected = DataFrame({"a": [3, 4], "b": [5, 6]}).astype( + {"a": "int64", "b": "Int64"} + ) + tm.assert_frame_equal(result, expected) + + def test_setitem_ea_dtype_rhs_series(self): + # GH#47425 + df = DataFrame({"a": [1, 2]}) + df["a"] = Series([1, 2], dtype="Int64") + expected = DataFrame({"a": [1, 2]}, dtype="Int64") + tm.assert_frame_equal(df, expected) + + # TODO(ArrayManager) set column with 2d column array, see #44788 + @td.skip_array_manager_not_yet_implemented + def test_setitem_npmatrix_2d(self): + # GH#42376 + # for use-case df["x"] = sparse.random((10, 10)).mean(axis=1) + expected = DataFrame( + {"np-array": np.ones(10), "np-matrix": np.ones(10)}, index=np.arange(10) + ) + + a = np.ones((10, 1)) + df = DataFrame(index=np.arange(10)) + df["np-array"] = a + + # Instantiation of `np.matrix` gives PendingDeprecationWarning + with tm.assert_produces_warning(PendingDeprecationWarning): + df["np-matrix"] = np.matrix(a) + + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("vals", [{}, {"d": "a"}]) + def test_setitem_aligning_dict_with_index(self, vals): + # GH#47216 + df = DataFrame({"a": [1, 2], "b": [3, 4], **vals}) + df.loc[:, "a"] = {1: 100, 0: 200} + df.loc[:, "c"] = {0: 5, 1: 6} + df.loc[:, "e"] = {1: 5} + expected = DataFrame( + {"a": [200, 100], "b": [3, 4], **vals, "c": [5, 6], "e": [np.nan, 5]} + ) + tm.assert_frame_equal(df, expected) + + def test_setitem_rhs_dataframe(self): + # GH#47578 + df = DataFrame({"a": [1, 2]}) + df["a"] = DataFrame({"a": [10, 11]}, index=[1, 2]) + expected = DataFrame({"a": [np.nan, 10]}) + tm.assert_frame_equal(df, expected) + + df = DataFrame({"a": [1, 2]}) + df.isetitem(0, DataFrame({"a": [10, 11]}, index=[1, 2])) + tm.assert_frame_equal(df, expected) + + def test_setitem_frame_overwrite_with_ea_dtype(self, any_numeric_ea_dtype): + # GH#46896 + df = DataFrame(columns=["a", "b"], data=[[1, 2], [3, 4]]) + df["a"] = DataFrame({"a": [10, 11]}, dtype=any_numeric_ea_dtype) + expected = DataFrame( + { + "a": Series([10, 11], dtype=any_numeric_ea_dtype), + "b": [2, 4], + } + ) + tm.assert_frame_equal(df, expected) + + def test_setitem_frame_midx_columns(self): + # GH#49121 + df = DataFrame({("a", "b"): [10]}) + expected = df.copy() + col_name = ("a", "b") + df[col_name] = df[[col_name]] + tm.assert_frame_equal(df, expected) + + +class TestSetitemTZAwareValues: + @pytest.fixture + def idx(self): + naive = DatetimeIndex(["2013-1-1 13:00", "2013-1-2 14:00"], name="B") + idx = naive.tz_localize("US/Pacific") + return idx + + @pytest.fixture + def expected(self, idx): + expected = Series(np.array(idx.tolist(), dtype="object"), name="B") + assert expected.dtype == idx.dtype + return expected + + def test_setitem_dt64series(self, idx, expected): + # convert to utc + df = DataFrame(np.random.default_rng(2).standard_normal((2, 1)), columns=["A"]) + df["B"] = idx + df["B"] = idx.to_series(index=[0, 1]).dt.tz_convert(None) + + result = df["B"] + comp = Series(idx.tz_convert("UTC").tz_localize(None), name="B") + tm.assert_series_equal(result, comp) + + def test_setitem_datetimeindex(self, idx, expected): + # setting a DataFrame column with a tzaware DTI retains the dtype + df = DataFrame(np.random.default_rng(2).standard_normal((2, 1)), columns=["A"]) + + # assign to frame + df["B"] = idx + result = df["B"] + tm.assert_series_equal(result, expected) + + def test_setitem_object_array_of_tzaware_datetimes(self, idx, expected): + # setting a DataFrame column with a tzaware DTI retains the dtype + df = DataFrame(np.random.default_rng(2).standard_normal((2, 1)), columns=["A"]) + + # object array of datetimes with a tz + df["B"] = idx.to_pydatetime() + result = df["B"] + tm.assert_series_equal(result, expected) + + +class TestDataFrameSetItemWithExpansion: + def test_setitem_listlike_views(self, using_copy_on_write): + # GH#38148 + df = DataFrame({"a": [1, 2, 3], "b": [4, 4, 6]}) + + # get one column as a view of df + ser = df["a"] + + # add columns with list-like indexer + df[["c", "d"]] = np.array([[0.1, 0.2], [0.3, 0.4], [0.4, 0.5]]) + + # edit in place the first column to check view semantics + df.iloc[0, 0] = 100 + + if using_copy_on_write: + expected = Series([1, 2, 3], name="a") + else: + expected = Series([100, 2, 3], name="a") + tm.assert_series_equal(ser, expected) + + def test_setitem_string_column_numpy_dtype_raising(self): + # GH#39010 + df = DataFrame([[1, 2], [3, 4]]) + df["0 - Name"] = [5, 6] + expected = DataFrame([[1, 2, 5], [3, 4, 6]], columns=[0, 1, "0 - Name"]) + tm.assert_frame_equal(df, expected) + + def test_setitem_empty_df_duplicate_columns(self, using_copy_on_write): + # GH#38521 + df = DataFrame(columns=["a", "b", "b"], dtype="float64") + df.loc[:, "a"] = list(range(2)) + expected = DataFrame( + [[0, np.nan, np.nan], [1, np.nan, np.nan]], columns=["a", "b", "b"] + ) + tm.assert_frame_equal(df, expected) + + def test_setitem_with_expansion_categorical_dtype(self): + # assignment + df = DataFrame( + { + "value": np.array( + np.random.default_rng(2).integers(0, 10000, 100), dtype="int32" + ) + } + ) + labels = Categorical([f"{i} - {i + 499}" for i in range(0, 10000, 500)]) + + df = df.sort_values(by=["value"], ascending=True) + ser = cut(df.value, range(0, 10500, 500), right=False, labels=labels) + cat = ser.values + + # setting with a Categorical + df["D"] = cat + str(df) + + result = df.dtypes + expected = Series( + [np.dtype("int32"), CategoricalDtype(categories=labels, ordered=False)], + index=["value", "D"], + ) + tm.assert_series_equal(result, expected) + + # setting with a Series + df["E"] = ser + str(df) + + result = df.dtypes + expected = Series( + [ + np.dtype("int32"), + CategoricalDtype(categories=labels, ordered=False), + CategoricalDtype(categories=labels, ordered=False), + ], + index=["value", "D", "E"], + ) + tm.assert_series_equal(result, expected) + + result1 = df["D"] + result2 = df["E"] + tm.assert_categorical_equal(result1._mgr.array, cat) + + # sorting + ser.name = "E" + tm.assert_series_equal(result2.sort_index(), ser.sort_index()) + + def test_setitem_scalars_no_index(self): + # GH#16823 / GH#17894 + df = DataFrame() + df["foo"] = 1 + expected = DataFrame(columns=["foo"]).astype(np.int64) + tm.assert_frame_equal(df, expected) + + def test_setitem_newcol_tuple_key(self, float_frame): + assert ( + "A", + "B", + ) not in float_frame.columns + float_frame["A", "B"] = float_frame["A"] + assert ("A", "B") in float_frame.columns + + result = float_frame["A", "B"] + expected = float_frame["A"] + tm.assert_series_equal(result, expected, check_names=False) + + def test_frame_setitem_newcol_timestamp(self): + # GH#2155 + columns = date_range(start="1/1/2012", end="2/1/2012", freq=BDay()) + data = DataFrame(columns=columns, index=range(10)) + t = datetime(2012, 11, 1) + ts = Timestamp(t) + data[ts] = np.nan # works, mostly a smoke-test + assert np.isnan(data[ts]).all() + + def test_frame_setitem_rangeindex_into_new_col(self): + # GH#47128 + df = DataFrame({"a": ["a", "b"]}) + df["b"] = df.index + df.loc[[False, True], "b"] = 100 + result = df.loc[[1], :] + expected = DataFrame({"a": ["b"], "b": [100]}, index=[1]) + tm.assert_frame_equal(result, expected) + + def test_setitem_frame_keep_ea_dtype(self, any_numeric_ea_dtype): + # GH#46896 + df = DataFrame(columns=["a", "b"], data=[[1, 2], [3, 4]]) + df["c"] = DataFrame({"a": [10, 11]}, dtype=any_numeric_ea_dtype) + expected = DataFrame( + { + "a": [1, 3], + "b": [2, 4], + "c": Series([10, 11], dtype=any_numeric_ea_dtype), + } + ) + tm.assert_frame_equal(df, expected) + + def test_loc_expansion_with_timedelta_type(self): + result = DataFrame(columns=list("abc")) + result.loc[0] = { + "a": pd.to_timedelta(5, unit="s"), + "b": pd.to_timedelta(72, unit="s"), + "c": "23", + } + expected = DataFrame( + [[pd.Timedelta("0 days 00:00:05"), pd.Timedelta("0 days 00:01:12"), "23"]], + index=Index([0]), + columns=(["a", "b", "c"]), + ) + tm.assert_frame_equal(result, expected) + + +class TestDataFrameSetItemSlicing: + def test_setitem_slice_position(self): + # GH#31469 + df = DataFrame(np.zeros((100, 1))) + df[-4:] = 1 + arr = np.zeros((100, 1)) + arr[-4:] = 1 + expected = DataFrame(arr) + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("indexer", [tm.setitem, tm.iloc]) + @pytest.mark.parametrize("box", [Series, np.array, list, pd.array]) + @pytest.mark.parametrize("n", [1, 2, 3]) + def test_setitem_slice_indexer_broadcasting_rhs(self, n, box, indexer): + # GH#40440 + df = DataFrame([[1, 3, 5]] + [[2, 4, 6]] * n, columns=["a", "b", "c"]) + indexer(df)[1:] = box([10, 11, 12]) + expected = DataFrame([[1, 3, 5]] + [[10, 11, 12]] * n, columns=["a", "b", "c"]) + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("box", [Series, np.array, list, pd.array]) + @pytest.mark.parametrize("n", [1, 2, 3]) + def test_setitem_list_indexer_broadcasting_rhs(self, n, box): + # GH#40440 + df = DataFrame([[1, 3, 5]] + [[2, 4, 6]] * n, columns=["a", "b", "c"]) + df.iloc[list(range(1, n + 1))] = box([10, 11, 12]) + expected = DataFrame([[1, 3, 5]] + [[10, 11, 12]] * n, columns=["a", "b", "c"]) + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("indexer", [tm.setitem, tm.iloc]) + @pytest.mark.parametrize("box", [Series, np.array, list, pd.array]) + @pytest.mark.parametrize("n", [1, 2, 3]) + def test_setitem_slice_broadcasting_rhs_mixed_dtypes(self, n, box, indexer): + # GH#40440 + df = DataFrame( + [[1, 3, 5], ["x", "y", "z"]] + [[2, 4, 6]] * n, columns=["a", "b", "c"] + ) + indexer(df)[1:] = box([10, 11, 12]) + expected = DataFrame( + [[1, 3, 5]] + [[10, 11, 12]] * (n + 1), + columns=["a", "b", "c"], + dtype="object", + ) + tm.assert_frame_equal(df, expected) + + +class TestDataFrameSetItemCallable: + def test_setitem_callable(self): + # GH#12533 + df = DataFrame({"A": [1, 2, 3, 4], "B": [5, 6, 7, 8]}) + df[lambda x: "A"] = [11, 12, 13, 14] + + exp = DataFrame({"A": [11, 12, 13, 14], "B": [5, 6, 7, 8]}) + tm.assert_frame_equal(df, exp) + + def test_setitem_other_callable(self): + # GH#13299 + def inc(x): + return x + 1 + + # Set dtype object straight away to avoid upcast when setting inc below + df = DataFrame([[-1, 1], [1, -1]], dtype=object) + df[df > 0] = inc + + expected = DataFrame([[-1, inc], [inc, -1]]) + tm.assert_frame_equal(df, expected) + + +class TestDataFrameSetItemBooleanMask: + @td.skip_array_manager_invalid_test # TODO(ArrayManager) rewrite not using .values + @pytest.mark.parametrize( + "mask_type", + [lambda df: df > np.abs(df) / 2, lambda df: (df > np.abs(df) / 2).values], + ids=["dataframe", "array"], + ) + def test_setitem_boolean_mask(self, mask_type, float_frame): + # Test for issue #18582 + df = float_frame.copy() + mask = mask_type(df) + + # index with boolean mask + result = df.copy() + result[mask] = np.nan + + expected = df.values.copy() + expected[np.array(mask)] = np.nan + expected = DataFrame(expected, index=df.index, columns=df.columns) + tm.assert_frame_equal(result, expected) + + @pytest.mark.xfail(reason="Currently empty indexers are treated as all False") + @pytest.mark.parametrize("box", [list, np.array, Series]) + def test_setitem_loc_empty_indexer_raises_with_non_empty_value(self, box): + # GH#37672 + df = DataFrame({"a": ["a"], "b": [1], "c": [1]}) + if box == Series: + indexer = box([], dtype="object") + else: + indexer = box([]) + msg = "Must have equal len keys and value when setting with an iterable" + with pytest.raises(ValueError, match=msg): + df.loc[indexer, ["b"]] = [1] + + @pytest.mark.parametrize("box", [list, np.array, Series]) + def test_setitem_loc_only_false_indexer_dtype_changed(self, box): + # GH#37550 + # Dtype is only changed when value to set is a Series and indexer is + # empty/bool all False + df = DataFrame({"a": ["a"], "b": [1], "c": [1]}) + indexer = box([False]) + df.loc[indexer, ["b"]] = 10 - df["c"] + expected = DataFrame({"a": ["a"], "b": [1], "c": [1]}) + tm.assert_frame_equal(df, expected) + + df.loc[indexer, ["b"]] = 9 + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize("indexer", [tm.setitem, tm.loc]) + def test_setitem_boolean_mask_aligning(self, indexer): + # GH#39931 + df = DataFrame({"a": [1, 4, 2, 3], "b": [5, 6, 7, 8]}) + expected = df.copy() + mask = df["a"] >= 3 + indexer(df)[mask] = indexer(df)[mask].sort_values("a") + tm.assert_frame_equal(df, expected) + + def test_setitem_mask_categorical(self): + # assign multiple rows (mixed values) (-> array) -> exp_multi_row + # changed multiple rows + cats2 = Categorical(["a", "a", "b", "b", "a", "a", "a"], categories=["a", "b"]) + idx2 = Index(["h", "i", "j", "k", "l", "m", "n"]) + values2 = [1, 1, 2, 2, 1, 1, 1] + exp_multi_row = DataFrame({"cats": cats2, "values": values2}, index=idx2) + + catsf = Categorical( + ["a", "a", "c", "c", "a", "a", "a"], categories=["a", "b", "c"] + ) + idxf = Index(["h", "i", "j", "k", "l", "m", "n"]) + valuesf = [1, 1, 3, 3, 1, 1, 1] + df = DataFrame({"cats": catsf, "values": valuesf}, index=idxf) + + exp_fancy = exp_multi_row.copy() + exp_fancy["cats"] = exp_fancy["cats"].cat.set_categories(["a", "b", "c"]) + + mask = df["cats"] == "c" + df[mask] = ["b", 2] + # category c is kept in .categories + tm.assert_frame_equal(df, exp_fancy) + + @pytest.mark.parametrize("dtype", ["float", "int64"]) + @pytest.mark.parametrize("kwargs", [{}, {"index": [1]}, {"columns": ["A"]}]) + def test_setitem_empty_frame_with_boolean(self, dtype, kwargs): + # see GH#10126 + kwargs["dtype"] = dtype + df = DataFrame(**kwargs) + + df2 = df.copy() + df[df > df2] = 47 + tm.assert_frame_equal(df, df2) + + def test_setitem_boolean_indexing(self): + idx = list(range(3)) + cols = ["A", "B", "C"] + df1 = DataFrame( + index=idx, + columns=cols, + data=np.array( + [[0.0, 0.5, 1.0], [1.5, 2.0, 2.5], [3.0, 3.5, 4.0]], dtype=float + ), + ) + df2 = DataFrame(index=idx, columns=cols, data=np.ones((len(idx), len(cols)))) + + expected = DataFrame( + index=idx, + columns=cols, + data=np.array([[0.0, 0.5, 1.0], [1.5, 2.0, -1], [-1, -1, -1]], dtype=float), + ) + + df1[df1 > 2.0 * df2] = -1 + tm.assert_frame_equal(df1, expected) + with pytest.raises(ValueError, match="Item wrong length"): + df1[df1.index[:-1] > 2] = -1 + + def test_loc_setitem_all_false_boolean_two_blocks(self): + # GH#40885 + df = DataFrame({"a": [1, 2], "b": [3, 4], "c": "a"}) + expected = df.copy() + indexer = Series([False, False], name="c") + df.loc[indexer, ["b"]] = DataFrame({"b": [5, 6]}, index=[0, 1]) + tm.assert_frame_equal(df, expected) + + def test_setitem_ea_boolean_mask(self): + # GH#47125 + df = DataFrame([[-1, 2], [3, -4]]) + expected = DataFrame([[0, 2], [3, 0]]) + boolean_indexer = DataFrame( + { + 0: Series([True, False], dtype="boolean"), + 1: Series([pd.NA, True], dtype="boolean"), + } + ) + df[boolean_indexer] = 0 + tm.assert_frame_equal(df, expected) + + +class TestDataFrameSetitemCopyViewSemantics: + def test_setitem_always_copy(self, float_frame): + assert "E" not in float_frame.columns + s = float_frame["A"].copy() + float_frame["E"] = s + + float_frame.iloc[5:10, float_frame.columns.get_loc("E")] = np.nan + assert notna(s[5:10]).all() + + @pytest.mark.parametrize("consolidate", [True, False]) + def test_setitem_partial_column_inplace( + self, consolidate, using_array_manager, using_copy_on_write + ): + # This setting should be in-place, regardless of whether frame is + # single-block or multi-block + # GH#304 this used to be incorrectly not-inplace, in which case + # we needed to ensure _item_cache was cleared. + + df = DataFrame( + {"x": [1.1, 2.1, 3.1, 4.1], "y": [5.1, 6.1, 7.1, 8.1]}, index=[0, 1, 2, 3] + ) + df.insert(2, "z", np.nan) + if not using_array_manager: + if consolidate: + df._consolidate_inplace() + assert len(df._mgr.blocks) == 1 + else: + assert len(df._mgr.blocks) == 2 + + zvals = df["z"]._values + + df.loc[2:, "z"] = 42 + + expected = Series([np.nan, np.nan, 42, 42], index=df.index, name="z") + tm.assert_series_equal(df["z"], expected) + + # check setting occurred in-place + if not using_copy_on_write: + tm.assert_numpy_array_equal(zvals, expected.values) + assert np.shares_memory(zvals, df["z"]._values) + + def test_setitem_duplicate_columns_not_inplace(self): + # GH#39510 + cols = ["A", "B"] * 2 + df = DataFrame(0.0, index=[0], columns=cols) + df_copy = df.copy() + df_view = df[:] + df["B"] = (2, 5) + + expected = DataFrame([[0.0, 2, 0.0, 5]], columns=cols) + tm.assert_frame_equal(df_view, df_copy) + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize( + "value", [1, np.array([[1], [1]], dtype="int64"), [[1], [1]]] + ) + def test_setitem_same_dtype_not_inplace(self, value, using_array_manager): + # GH#39510 + cols = ["A", "B"] + df = DataFrame(0, index=[0, 1], columns=cols) + df_copy = df.copy() + df_view = df[:] + df[["B"]] = value + + expected = DataFrame([[0, 1], [0, 1]], columns=cols) + tm.assert_frame_equal(df, expected) + tm.assert_frame_equal(df_view, df_copy) + + @pytest.mark.parametrize("value", [1.0, np.array([[1.0], [1.0]]), [[1.0], [1.0]]]) + def test_setitem_listlike_key_scalar_value_not_inplace(self, value): + # GH#39510 + cols = ["A", "B"] + df = DataFrame(0, index=[0, 1], columns=cols) + df_copy = df.copy() + df_view = df[:] + df[["B"]] = value + + expected = DataFrame([[0, 1.0], [0, 1.0]], columns=cols) + tm.assert_frame_equal(df_view, df_copy) + tm.assert_frame_equal(df, expected) + + @pytest.mark.parametrize( + "indexer", + [ + "a", + ["a"], + pytest.param( + [True, False], + marks=pytest.mark.xfail( + reason="Boolean indexer incorrectly setting inplace", + strict=False, # passing on some builds, no obvious pattern + ), + ), + ], + ) + @pytest.mark.parametrize( + "value, set_value", + [ + (1, 5), + (1.0, 5.0), + (Timestamp("2020-12-31"), Timestamp("2021-12-31")), + ("a", "b"), + ], + ) + def test_setitem_not_operating_inplace(self, value, set_value, indexer): + # GH#43406 + df = DataFrame({"a": value}, index=[0, 1]) + expected = df.copy() + view = df[:] + df[indexer] = set_value + tm.assert_frame_equal(view, expected) + + @td.skip_array_manager_invalid_test + def test_setitem_column_update_inplace(self, using_copy_on_write): + # https://github.com/pandas-dev/pandas/issues/47172 + + labels = [f"c{i}" for i in range(10)] + df = DataFrame({col: np.zeros(len(labels)) for col in labels}, index=labels) + values = df._mgr.blocks[0].values + + if not using_copy_on_write: + for label in df.columns: + df[label][label] = 1 + + # diagonal values all updated + assert np.all(values[np.arange(10), np.arange(10)] == 1) + else: + with tm.raises_chained_assignment_error(): + for label in df.columns: + df[label][label] = 1 + # original dataframe not updated + assert np.all(values[np.arange(10), np.arange(10)] == 0) + + def test_setitem_column_frame_as_category(self): + # GH31581 + df = DataFrame([1, 2, 3]) + df["col1"] = DataFrame([1, 2, 3], dtype="category") + df["col2"] = Series([1, 2, 3], dtype="category") + + expected_types = Series( + ["int64", "category", "category"], index=[0, "col1", "col2"] + ) + tm.assert_series_equal(df.dtypes, expected_types) + + @pytest.mark.parametrize("dtype", ["int64", "Int64"]) + def test_setitem_iloc_with_numpy_array(self, dtype): + # GH-33828 + df = DataFrame({"a": np.ones(3)}, dtype=dtype) + df.iloc[np.array([0]), np.array([0])] = np.array([[2]]) + + expected = DataFrame({"a": [2, 1, 1]}, dtype=dtype) + tm.assert_frame_equal(df, expected) + + def test_setitem_frame_dup_cols_dtype(self): + # GH#53143 + df = DataFrame([[1, 2, 3, 4], [4, 5, 6, 7]], columns=["a", "b", "a", "c"]) + rhs = DataFrame([[0, 1.5], [2, 2.5]], columns=["a", "a"]) + df["a"] = rhs + expected = DataFrame( + [[0, 2, 1.5, 4], [2, 5, 2.5, 7]], columns=["a", "b", "a", "c"] + ) + tm.assert_frame_equal(df, expected) + + df = DataFrame([[1, 2, 3], [4, 5, 6]], columns=["a", "a", "b"]) + rhs = DataFrame([[0, 1.5], [2, 2.5]], columns=["a", "a"]) + df["a"] = rhs + expected = DataFrame([[0, 1.5, 3], [2, 2.5, 6]], columns=["a", "a", "b"]) + tm.assert_frame_equal(df, expected) + + def test_frame_setitem_empty_dataframe(self): + # GH#28871 + df = DataFrame({"date": [datetime(2000, 1, 1)]}).set_index("date") + df = df[0:0].copy() + + df["3010"] = None + df["2010"] = None + + expected = DataFrame( + [], + columns=["3010", "2010"], + index=Index([], dtype="datetime64[ns]", name="date"), + ) + tm.assert_frame_equal(df, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_take.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_take.py new file mode 100644 index 0000000000000000000000000000000000000000..8c172314409171bc102e599bb26ca0d1e0b12078 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_take.py @@ -0,0 +1,92 @@ +import pytest + +import pandas._testing as tm + + +class TestDataFrameTake: + def test_take_slices_deprecated(self, float_frame): + # GH#51539 + df = float_frame + + slc = slice(0, 4, 1) + with tm.assert_produces_warning(FutureWarning): + df.take(slc, axis=0) + with tm.assert_produces_warning(FutureWarning): + df.take(slc, axis=1) + + def test_take(self, float_frame): + # homogeneous + order = [3, 1, 2, 0] + for df in [float_frame]: + result = df.take(order, axis=0) + expected = df.reindex(df.index.take(order)) + tm.assert_frame_equal(result, expected) + + # axis = 1 + result = df.take(order, axis=1) + expected = df.loc[:, ["D", "B", "C", "A"]] + tm.assert_frame_equal(result, expected, check_names=False) + + # negative indices + order = [2, 1, -1] + for df in [float_frame]: + result = df.take(order, axis=0) + expected = df.reindex(df.index.take(order)) + tm.assert_frame_equal(result, expected) + + result = df.take(order, axis=0) + tm.assert_frame_equal(result, expected) + + # axis = 1 + result = df.take(order, axis=1) + expected = df.loc[:, ["C", "B", "D"]] + tm.assert_frame_equal(result, expected, check_names=False) + + # illegal indices + msg = "indices are out-of-bounds" + with pytest.raises(IndexError, match=msg): + df.take([3, 1, 2, 30], axis=0) + with pytest.raises(IndexError, match=msg): + df.take([3, 1, 2, -31], axis=0) + with pytest.raises(IndexError, match=msg): + df.take([3, 1, 2, 5], axis=1) + with pytest.raises(IndexError, match=msg): + df.take([3, 1, 2, -5], axis=1) + + def test_take_mixed_type(self, float_string_frame): + # mixed-dtype + order = [4, 1, 2, 0, 3] + for df in [float_string_frame]: + result = df.take(order, axis=0) + expected = df.reindex(df.index.take(order)) + tm.assert_frame_equal(result, expected) + + # axis = 1 + result = df.take(order, axis=1) + expected = df.loc[:, ["foo", "B", "C", "A", "D"]] + tm.assert_frame_equal(result, expected) + + # negative indices + order = [4, 1, -2] + for df in [float_string_frame]: + result = df.take(order, axis=0) + expected = df.reindex(df.index.take(order)) + tm.assert_frame_equal(result, expected) + + # axis = 1 + result = df.take(order, axis=1) + expected = df.loc[:, ["foo", "B", "D"]] + tm.assert_frame_equal(result, expected) + + def test_take_mixed_numeric(self, mixed_float_frame, mixed_int_frame): + # by dtype + order = [1, 2, 0, 3] + for df in [mixed_float_frame, mixed_int_frame]: + result = df.take(order, axis=0) + expected = df.reindex(df.index.take(order)) + tm.assert_frame_equal(result, expected) + + # axis = 1 + result = df.take(order, axis=1) + expected = df.loc[:, ["B", "C", "A", "D"]] + tm.assert_frame_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_where.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_where.py new file mode 100644 index 0000000000000000000000000000000000000000..3d3df2d714ca4cf9b20922e159e3119b934ea841 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_where.py @@ -0,0 +1,1077 @@ +from datetime import datetime + +from hypothesis import given +import numpy as np +import pytest + +from pandas.core.dtypes.common import is_scalar + +import pandas as pd +from pandas import ( + DataFrame, + DatetimeIndex, + Index, + Series, + StringDtype, + Timestamp, + date_range, + isna, +) +import pandas._testing as tm +from pandas._testing._hypothesis import OPTIONAL_ONE_OF_ALL + + +@pytest.fixture(params=["default", "float_string", "mixed_float", "mixed_int"]) +def where_frame(request, float_string_frame, mixed_float_frame, mixed_int_frame): + if request.param == "default": + return DataFrame( + np.random.default_rng(2).standard_normal((5, 3)), columns=["A", "B", "C"] + ) + if request.param == "float_string": + return float_string_frame + if request.param == "mixed_float": + return mixed_float_frame + if request.param == "mixed_int": + return mixed_int_frame + + +def _safe_add(df): + # only add to the numeric items + def is_ok(s): + return ( + issubclass(s.dtype.type, (np.integer, np.floating)) and s.dtype != "uint8" + ) + + return DataFrame(dict((c, s + 1) if is_ok(s) else (c, s) for c, s in df.items())) + + +class TestDataFrameIndexingWhere: + def test_where_get(self, where_frame, float_string_frame): + def _check_get(df, cond, check_dtypes=True): + other1 = _safe_add(df) + rs = df.where(cond, other1) + rs2 = df.where(cond.values, other1) + for k, v in rs.items(): + exp = Series(np.where(cond[k], df[k], other1[k]), index=v.index) + tm.assert_series_equal(v, exp, check_names=False) + tm.assert_frame_equal(rs, rs2) + + # dtypes + if check_dtypes: + assert (rs.dtypes == df.dtypes).all() + + # check getting + df = where_frame + if df is float_string_frame: + msg = "'>' not supported between instances of 'str' and 'int'" + with pytest.raises(TypeError, match=msg): + df > 0 + return + cond = df > 0 + _check_get(df, cond) + + def test_where_upcasting(self): + # upcasting case (GH # 2794) + df = DataFrame( + { + c: Series([1] * 3, dtype=c) + for c in ["float32", "float64", "int32", "int64"] + } + ) + df.iloc[1, :] = 0 + result = df.dtypes + expected = Series( + [ + np.dtype("float32"), + np.dtype("float64"), + np.dtype("int32"), + np.dtype("int64"), + ], + index=["float32", "float64", "int32", "int64"], + ) + + # when we don't preserve boolean casts + # + # expected = Series({ 'float32' : 1, 'float64' : 3 }) + + tm.assert_series_equal(result, expected) + + def test_where_alignment(self, where_frame, float_string_frame): + # aligning + def _check_align(df, cond, other, check_dtypes=True): + rs = df.where(cond, other) + for i, k in enumerate(rs.columns): + result = rs[k] + d = df[k].values + c = cond[k].reindex(df[k].index).fillna(False).values + + if is_scalar(other): + o = other + elif isinstance(other, np.ndarray): + o = Series(other[:, i], index=result.index).values + else: + o = other[k].values + + new_values = d if c.all() else np.where(c, d, o) + expected = Series(new_values, index=result.index, name=k) + + # since we can't always have the correct numpy dtype + # as numpy doesn't know how to downcast, don't check + tm.assert_series_equal(result, expected, check_dtype=False) + + # dtypes + # can't check dtype when other is an ndarray + + if check_dtypes and not isinstance(other, np.ndarray): + assert (rs.dtypes == df.dtypes).all() + + df = where_frame + if df is float_string_frame: + msg = "'>' not supported between instances of 'str' and 'int'" + with pytest.raises(TypeError, match=msg): + df > 0 + return + + # other is a frame + cond = (df > 0)[1:] + _check_align(df, cond, _safe_add(df)) + + # check other is ndarray + cond = df > 0 + _check_align(df, cond, (_safe_add(df).values)) + + # integers are upcast, so don't check the dtypes + cond = df > 0 + check_dtypes = all(not issubclass(s.type, np.integer) for s in df.dtypes) + _check_align(df, cond, np.nan, check_dtypes=check_dtypes) + + # Ignore deprecation warning in Python 3.12 for inverting a bool + @pytest.mark.filterwarnings("ignore::DeprecationWarning") + def test_where_invalid(self): + # invalid conditions + df = DataFrame( + np.random.default_rng(2).standard_normal((5, 3)), columns=["A", "B", "C"] + ) + cond = df > 0 + + err1 = (df + 1).values[0:2, :] + msg = "other must be the same shape as self when an ndarray" + with pytest.raises(ValueError, match=msg): + df.where(cond, err1) + + err2 = cond.iloc[:2, :].values + other1 = _safe_add(df) + msg = "Array conditional must be same shape as self" + with pytest.raises(ValueError, match=msg): + df.where(err2, other1) + + with pytest.raises(ValueError, match=msg): + df.mask(True) + with pytest.raises(ValueError, match=msg): + df.mask(0) + + def test_where_set(self, where_frame, float_string_frame, mixed_int_frame): + # where inplace + + def _check_set(df, cond, check_dtypes=True): + dfi = df.copy() + econd = cond.reindex_like(df).fillna(True) + expected = dfi.mask(~econd) + + return_value = dfi.where(cond, np.nan, inplace=True) + assert return_value is None + tm.assert_frame_equal(dfi, expected) + + # dtypes (and confirm upcasts)x + if check_dtypes: + for k, v in df.dtypes.items(): + if issubclass(v.type, np.integer) and not cond[k].all(): + v = np.dtype("float64") + assert dfi[k].dtype == v + + df = where_frame + if df is float_string_frame: + msg = "'>' not supported between instances of 'str' and 'int'" + with pytest.raises(TypeError, match=msg): + df > 0 + return + if df is mixed_int_frame: + df = df.astype("float64") + + cond = df > 0 + _check_set(df, cond) + + cond = df >= 0 + _check_set(df, cond) + + # aligning + cond = (df >= 0)[1:] + _check_set(df, cond) + + def test_where_series_slicing(self): + # GH 10218 + # test DataFrame.where with Series slicing + df = DataFrame({"a": range(3), "b": range(4, 7)}) + result = df.where(df["a"] == 1) + expected = df[df["a"] == 1].reindex(df.index) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("klass", [list, tuple, np.array]) + def test_where_array_like(self, klass): + # see gh-15414 + df = DataFrame({"a": [1, 2, 3]}) + cond = [[False], [True], [True]] + expected = DataFrame({"a": [np.nan, 2, 3]}) + + result = df.where(klass(cond)) + tm.assert_frame_equal(result, expected) + + df["b"] = 2 + expected["b"] = [2, np.nan, 2] + cond = [[False, True], [True, False], [True, True]] + + result = df.where(klass(cond)) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "cond", + [ + [[1], [0], [1]], + Series([[2], [5], [7]]), + DataFrame({"a": [2, 5, 7]}), + [["True"], ["False"], ["True"]], + [[Timestamp("2017-01-01")], [pd.NaT], [Timestamp("2017-01-02")]], + ], + ) + def test_where_invalid_input_single(self, cond): + # see gh-15414: only boolean arrays accepted + df = DataFrame({"a": [1, 2, 3]}) + msg = "Boolean array expected for the condition" + + with pytest.raises(ValueError, match=msg): + df.where(cond) + + @pytest.mark.parametrize( + "cond", + [ + [[0, 1], [1, 0], [1, 1]], + Series([[0, 2], [5, 0], [4, 7]]), + [["False", "True"], ["True", "False"], ["True", "True"]], + DataFrame({"a": [2, 5, 7], "b": [4, 8, 9]}), + [ + [pd.NaT, Timestamp("2017-01-01")], + [Timestamp("2017-01-02"), pd.NaT], + [Timestamp("2017-01-03"), Timestamp("2017-01-03")], + ], + ], + ) + def test_where_invalid_input_multiple(self, cond): + # see gh-15414: only boolean arrays accepted + df = DataFrame({"a": [1, 2, 3], "b": [2, 2, 2]}) + msg = "Boolean array expected for the condition" + + with pytest.raises(ValueError, match=msg): + df.where(cond) + + def test_where_dataframe_col_match(self): + df = DataFrame([[1, 2, 3], [4, 5, 6]]) + cond = DataFrame([[True, False, True], [False, False, True]]) + + result = df.where(cond) + expected = DataFrame([[1.0, np.nan, 3], [np.nan, np.nan, 6]]) + tm.assert_frame_equal(result, expected) + + # this *does* align, though has no matching columns + cond.columns = ["a", "b", "c"] + result = df.where(cond) + expected = DataFrame(np.nan, index=df.index, columns=df.columns) + tm.assert_frame_equal(result, expected) + + def test_where_ndframe_align(self): + msg = "Array conditional must be same shape as self" + df = DataFrame([[1, 2, 3], [4, 5, 6]]) + + cond = [True] + with pytest.raises(ValueError, match=msg): + df.where(cond) + + expected = DataFrame([[1, 2, 3], [np.nan, np.nan, np.nan]]) + + out = df.where(Series(cond)) + tm.assert_frame_equal(out, expected) + + cond = np.array([False, True, False, True]) + with pytest.raises(ValueError, match=msg): + df.where(cond) + + expected = DataFrame([[np.nan, np.nan, np.nan], [4, 5, 6]]) + + out = df.where(Series(cond)) + tm.assert_frame_equal(out, expected) + + def test_where_bug(self): + # see gh-2793 + df = DataFrame( + {"a": [1.0, 2.0, 3.0, 4.0], "b": [4.0, 3.0, 2.0, 1.0]}, dtype="float64" + ) + expected = DataFrame( + {"a": [np.nan, np.nan, 3.0, 4.0], "b": [4.0, 3.0, np.nan, np.nan]}, + dtype="float64", + ) + result = df.where(df > 2, np.nan) + tm.assert_frame_equal(result, expected) + + result = df.copy() + return_value = result.where(result > 2, np.nan, inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + def test_where_bug_mixed(self, any_signed_int_numpy_dtype): + # see gh-2793 + df = DataFrame( + { + "a": np.array([1, 2, 3, 4], dtype=any_signed_int_numpy_dtype), + "b": np.array([4.0, 3.0, 2.0, 1.0], dtype="float64"), + } + ) + + expected = DataFrame( + {"a": [-1, -1, 3, 4], "b": [4.0, 3.0, -1, -1]}, + ).astype({"a": any_signed_int_numpy_dtype, "b": "float64"}) + + result = df.where(df > 2, -1) + tm.assert_frame_equal(result, expected) + + result = df.copy() + return_value = result.where(result > 2, -1, inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + def test_where_bug_transposition(self): + # see gh-7506 + a = DataFrame({0: [1, 2], 1: [3, 4], 2: [5, 6]}) + b = DataFrame({0: [np.nan, 8], 1: [9, np.nan], 2: [np.nan, np.nan]}) + do_not_replace = b.isna() | (a > b) + + expected = a.copy() + expected[~do_not_replace] = b + + result = a.where(do_not_replace, b) + tm.assert_frame_equal(result, expected) + + a = DataFrame({0: [4, 6], 1: [1, 0]}) + b = DataFrame({0: [np.nan, 3], 1: [3, np.nan]}) + do_not_replace = b.isna() | (a > b) + + expected = a.copy() + expected[~do_not_replace] = b + + result = a.where(do_not_replace, b) + tm.assert_frame_equal(result, expected) + + def test_where_datetime(self): + # GH 3311 + df = DataFrame( + { + "A": date_range("20130102", periods=5), + "B": date_range("20130104", periods=5), + "C": np.random.default_rng(2).standard_normal(5), + } + ) + + stamp = datetime(2013, 1, 3) + msg = "'>' not supported between instances of 'float' and 'datetime.datetime'" + with pytest.raises(TypeError, match=msg): + df > stamp + + result = df[df.iloc[:, :-1] > stamp] + + expected = df.copy() + expected.loc[[0, 1], "A"] = np.nan + + expected.loc[:, "C"] = np.nan + tm.assert_frame_equal(result, expected) + + def test_where_none(self): + # GH 4667 + # setting with None changes dtype + df = DataFrame({"series": Series(range(10))}).astype(float) + df[df > 7] = None + expected = DataFrame( + {"series": Series([0, 1, 2, 3, 4, 5, 6, 7, np.nan, np.nan])} + ) + tm.assert_frame_equal(df, expected) + + # GH 7656 + df = DataFrame( + [ + {"A": 1, "B": np.nan, "C": "Test"}, + {"A": np.nan, "B": "Test", "C": np.nan}, + ] + ) + + orig = df.copy() + + mask = ~isna(df) + df.where(mask, None, inplace=True) + expected = DataFrame( + { + "A": [1.0, np.nan], + "B": [None, "Test"], + "C": ["Test", None], + } + ) + tm.assert_frame_equal(df, expected) + + df = orig.copy() + df[~mask] = None + tm.assert_frame_equal(df, expected) + + def test_where_empty_df_and_empty_cond_having_non_bool_dtypes(self): + # see gh-21947 + df = DataFrame(columns=["a"]) + cond = df + assert (cond.dtypes == object).all() + + result = df.where(cond) + tm.assert_frame_equal(result, df) + + def test_where_align(self): + def create(): + df = DataFrame(np.random.default_rng(2).standard_normal((10, 3))) + df.iloc[3:5, 0] = np.nan + df.iloc[4:6, 1] = np.nan + df.iloc[5:8, 2] = np.nan + return df + + # series + df = create() + expected = df.fillna(df.mean()) + result = df.where(pd.notna(df), df.mean(), axis="columns") + tm.assert_frame_equal(result, expected) + + return_value = df.where(pd.notna(df), df.mean(), inplace=True, axis="columns") + assert return_value is None + tm.assert_frame_equal(df, expected) + + df = create().fillna(0) + expected = df.apply(lambda x, y: x.where(x > 0, y), y=df[0]) + result = df.where(df > 0, df[0], axis="index") + tm.assert_frame_equal(result, expected) + result = df.where(df > 0, df[0], axis="rows") + tm.assert_frame_equal(result, expected) + + # frame + df = create() + expected = df.fillna(1) + result = df.where( + pd.notna(df), DataFrame(1, index=df.index, columns=df.columns) + ) + tm.assert_frame_equal(result, expected) + + def test_where_complex(self): + # GH 6345 + expected = DataFrame([[1 + 1j, 2], [np.nan, 4 + 1j]], columns=["a", "b"]) + df = DataFrame([[1 + 1j, 2], [5 + 1j, 4 + 1j]], columns=["a", "b"]) + df[df.abs() >= 5] = np.nan + tm.assert_frame_equal(df, expected) + + def test_where_axis(self): + # GH 9736 + df = DataFrame(np.random.default_rng(2).standard_normal((2, 2))) + mask = DataFrame([[False, False], [False, False]]) + ser = Series([0, 1]) + + expected = DataFrame([[0, 0], [1, 1]], dtype="float64") + result = df.where(mask, ser, axis="index") + tm.assert_frame_equal(result, expected) + + result = df.copy() + return_value = result.where(mask, ser, axis="index", inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + expected = DataFrame([[0, 1], [0, 1]], dtype="float64") + result = df.where(mask, ser, axis="columns") + tm.assert_frame_equal(result, expected) + + result = df.copy() + return_value = result.where(mask, ser, axis="columns", inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + def test_where_axis_with_upcast(self): + # Upcast needed + df = DataFrame([[1, 2], [3, 4]], dtype="int64") + mask = DataFrame([[False, False], [False, False]]) + ser = Series([0, np.nan]) + + expected = DataFrame([[0, 0], [np.nan, np.nan]], dtype="float64") + result = df.where(mask, ser, axis="index") + tm.assert_frame_equal(result, expected) + + result = df.copy() + with tm.assert_produces_warning(FutureWarning, match="incompatible dtype"): + return_value = result.where(mask, ser, axis="index", inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + expected = DataFrame([[0, np.nan], [0, np.nan]]) + result = df.where(mask, ser, axis="columns") + tm.assert_frame_equal(result, expected) + + expected = DataFrame( + { + 0: np.array([0, 0], dtype="int64"), + 1: np.array([np.nan, np.nan], dtype="float64"), + } + ) + result = df.copy() + with tm.assert_produces_warning(FutureWarning, match="incompatible dtype"): + return_value = result.where(mask, ser, axis="columns", inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + def test_where_axis_multiple_dtypes(self): + # Multiple dtypes (=> multiple Blocks) + df = pd.concat( + [ + DataFrame(np.random.default_rng(2).standard_normal((10, 2))), + DataFrame( + np.random.default_rng(2).integers(0, 10, size=(10, 2)), + dtype="int64", + ), + ], + ignore_index=True, + axis=1, + ) + mask = DataFrame(False, columns=df.columns, index=df.index) + s1 = Series(1, index=df.columns) + s2 = Series(2, index=df.index) + + result = df.where(mask, s1, axis="columns") + expected = DataFrame(1.0, columns=df.columns, index=df.index) + expected[2] = expected[2].astype("int64") + expected[3] = expected[3].astype("int64") + tm.assert_frame_equal(result, expected) + + result = df.copy() + return_value = result.where(mask, s1, axis="columns", inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + result = df.where(mask, s2, axis="index") + expected = DataFrame(2.0, columns=df.columns, index=df.index) + expected[2] = expected[2].astype("int64") + expected[3] = expected[3].astype("int64") + tm.assert_frame_equal(result, expected) + + result = df.copy() + return_value = result.where(mask, s2, axis="index", inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + + # DataFrame vs DataFrame + d1 = df.copy().drop(1, axis=0) + # Explicit cast to avoid implicit cast when setting value to np.nan + expected = df.copy().astype("float") + expected.loc[1, :] = np.nan + + result = df.where(mask, d1) + tm.assert_frame_equal(result, expected) + result = df.where(mask, d1, axis="index") + tm.assert_frame_equal(result, expected) + result = df.copy() + with tm.assert_produces_warning(FutureWarning, match="incompatible dtype"): + return_value = result.where(mask, d1, inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + result = df.copy() + with tm.assert_produces_warning(FutureWarning, match="incompatible dtype"): + return_value = result.where(mask, d1, inplace=True, axis="index") + assert return_value is None + tm.assert_frame_equal(result, expected) + + d2 = df.copy().drop(1, axis=1) + expected = df.copy() + expected.loc[:, 1] = np.nan + + result = df.where(mask, d2) + tm.assert_frame_equal(result, expected) + result = df.where(mask, d2, axis="columns") + tm.assert_frame_equal(result, expected) + result = df.copy() + return_value = result.where(mask, d2, inplace=True) + assert return_value is None + tm.assert_frame_equal(result, expected) + result = df.copy() + return_value = result.where(mask, d2, inplace=True, axis="columns") + assert return_value is None + tm.assert_frame_equal(result, expected) + + def test_where_callable(self): + # GH 12533 + df = DataFrame([[1, 2, 3], [4, 5, 6], [7, 8, 9]]) + result = df.where(lambda x: x > 4, lambda x: x + 1) + exp = DataFrame([[2, 3, 4], [5, 5, 6], [7, 8, 9]]) + tm.assert_frame_equal(result, exp) + tm.assert_frame_equal(result, df.where(df > 4, df + 1)) + + # return ndarray and scalar + result = df.where(lambda x: (x % 2 == 0).values, lambda x: 99) + exp = DataFrame([[99, 2, 99], [4, 99, 6], [99, 8, 99]]) + tm.assert_frame_equal(result, exp) + tm.assert_frame_equal(result, df.where(df % 2 == 0, 99)) + + # chain + result = (df + 2).where(lambda x: x > 8, lambda x: x + 10) + exp = DataFrame([[13, 14, 15], [16, 17, 18], [9, 10, 11]]) + tm.assert_frame_equal(result, exp) + tm.assert_frame_equal(result, (df + 2).where((df + 2) > 8, (df + 2) + 10)) + + def test_where_tz_values(self, tz_naive_fixture, frame_or_series): + obj1 = DataFrame( + DatetimeIndex(["20150101", "20150102", "20150103"], tz=tz_naive_fixture), + columns=["date"], + ) + obj2 = DataFrame( + DatetimeIndex(["20150103", "20150104", "20150105"], tz=tz_naive_fixture), + columns=["date"], + ) + mask = DataFrame([True, True, False], columns=["date"]) + exp = DataFrame( + DatetimeIndex(["20150101", "20150102", "20150105"], tz=tz_naive_fixture), + columns=["date"], + ) + if frame_or_series is Series: + obj1 = obj1["date"] + obj2 = obj2["date"] + mask = mask["date"] + exp = exp["date"] + + result = obj1.where(mask, obj2) + tm.assert_equal(exp, result) + + def test_df_where_change_dtype(self): + # GH#16979 + df = DataFrame(np.arange(2 * 3).reshape(2, 3), columns=list("ABC")) + mask = np.array([[True, False, False], [False, False, True]]) + + result = df.where(mask) + expected = DataFrame( + [[0, np.nan, np.nan], [np.nan, np.nan, 5]], columns=list("ABC") + ) + + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("kwargs", [{}, {"other": None}]) + def test_df_where_with_category(self, kwargs): + # GH#16979 + data = np.arange(2 * 3, dtype=np.int64).reshape(2, 3) + df = DataFrame(data, columns=list("ABC")) + mask = np.array([[True, False, False], [False, False, True]]) + + # change type to category + df.A = df.A.astype("category") + df.B = df.B.astype("category") + df.C = df.C.astype("category") + + result = df.where(mask, **kwargs) + A = pd.Categorical([0, np.nan], categories=[0, 3]) + B = pd.Categorical([np.nan, np.nan], categories=[1, 4]) + C = pd.Categorical([np.nan, 5], categories=[2, 5]) + expected = DataFrame({"A": A, "B": B, "C": C}) + + tm.assert_frame_equal(result, expected) + + # Check Series.where while we're here + result = df.A.where(mask[:, 0], **kwargs) + expected = Series(A, name="A") + + tm.assert_series_equal(result, expected) + + def test_where_categorical_filtering(self): + # GH#22609 Verify filtering operations on DataFrames with categorical Series + df = DataFrame(data=[[0, 0], [1, 1]], columns=["a", "b"]) + df["b"] = df["b"].astype("category") + + result = df.where(df["a"] > 0) + # Explicitly cast to 'float' to avoid implicit cast when setting np.nan + expected = df.copy().astype({"a": "float"}) + expected.loc[0, :] = np.nan + + tm.assert_equal(result, expected) + + def test_where_ea_other(self): + # GH#38729/GH#38742 + df = DataFrame({"A": [1, 2, 3], "B": [4, 5, 6]}) + arr = pd.array([7, pd.NA, 9]) + ser = Series(arr) + mask = np.ones(df.shape, dtype=bool) + mask[1, :] = False + + # TODO: ideally we would get Int64 instead of object + result = df.where(mask, ser, axis=0) + expected = DataFrame({"A": [1, pd.NA, 3], "B": [4, pd.NA, 6]}).astype(object) + tm.assert_frame_equal(result, expected) + + ser2 = Series(arr[:2], index=["A", "B"]) + expected = DataFrame({"A": [1, 7, 3], "B": [4, pd.NA, 6]}) + expected["B"] = expected["B"].astype(object) + result = df.where(mask, ser2, axis=1) + tm.assert_frame_equal(result, expected) + + def test_where_interval_noop(self): + # GH#44181 + df = DataFrame([pd.Interval(0, 0)]) + res = df.where(df.notna()) + tm.assert_frame_equal(res, df) + + ser = df[0] + res = ser.where(ser.notna()) + tm.assert_series_equal(res, ser) + + def test_where_interval_fullop_downcast(self, frame_or_series): + # GH#45768 + obj = frame_or_series([pd.Interval(0, 0)] * 2) + other = frame_or_series([1.0, 2.0]) + res = obj.where(~obj.notna(), other) + + # since all entries are being changed, we will downcast result + # from object to ints (not floats) + tm.assert_equal(res, other.astype(np.int64)) + + # unlike where, Block.putmask does not downcast + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + obj.mask(obj.notna(), other, inplace=True) + tm.assert_equal(obj, other.astype(object)) + + @pytest.mark.parametrize( + "dtype", + [ + "timedelta64[ns]", + "datetime64[ns]", + "datetime64[ns, Asia/Tokyo]", + "Period[D]", + ], + ) + def test_where_datetimelike_noop(self, dtype): + # GH#45135, analogue to GH#44181 for Period don't raise on no-op + # For td64/dt64/dt64tz we already don't raise, but also are + # checking that we don't unnecessarily upcast to object. + ser = Series(np.arange(3) * 10**9, dtype=np.int64).view(dtype) + df = ser.to_frame() + mask = np.array([False, False, False]) + + res = ser.where(~mask, "foo") + tm.assert_series_equal(res, ser) + + mask2 = mask.reshape(-1, 1) + res2 = df.where(~mask2, "foo") + tm.assert_frame_equal(res2, df) + + res3 = ser.mask(mask, "foo") + tm.assert_series_equal(res3, ser) + + res4 = df.mask(mask2, "foo") + tm.assert_frame_equal(res4, df) + + # opposite case where we are replacing *all* values -> we downcast + # from object dtype # GH#45768 + res5 = df.where(mask2, 4) + expected = DataFrame(4, index=df.index, columns=df.columns) + tm.assert_frame_equal(res5, expected) + + # unlike where, Block.putmask does not downcast + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + df.mask(~mask2, 4, inplace=True) + tm.assert_frame_equal(df, expected.astype(object)) + + +def test_where_int_downcasting_deprecated(): + # GH#44597 + arr = np.arange(6).astype(np.int16).reshape(3, 2) + df = DataFrame(arr) + + mask = np.zeros(arr.shape, dtype=bool) + mask[:, 0] = True + + res = df.where(mask, 2**17) + + expected = DataFrame({0: arr[:, 0], 1: np.array([2**17] * 3, dtype=np.int32)}) + tm.assert_frame_equal(res, expected) + + +def test_where_copies_with_noop(frame_or_series): + # GH-39595 + result = frame_or_series([1, 2, 3, 4]) + expected = result.copy() + col = result[0] if frame_or_series is DataFrame else result + + where_res = result.where(col < 5) + where_res *= 2 + + tm.assert_equal(result, expected) + + where_res = result.where(col > 5, [1, 2, 3, 4]) + where_res *= 2 + + tm.assert_equal(result, expected) + + +def test_where_string_dtype(frame_or_series): + # GH40824 + obj = frame_or_series( + ["a", "b", "c", "d"], index=["id1", "id2", "id3", "id4"], dtype=StringDtype() + ) + filtered_obj = frame_or_series( + ["b", "c"], index=["id2", "id3"], dtype=StringDtype() + ) + filter_ser = Series([False, True, True, False]) + + result = obj.where(filter_ser, filtered_obj) + expected = frame_or_series( + [pd.NA, "b", "c", pd.NA], + index=["id1", "id2", "id3", "id4"], + dtype=StringDtype(), + ) + tm.assert_equal(result, expected) + + result = obj.mask(~filter_ser, filtered_obj) + tm.assert_equal(result, expected) + + obj.mask(~filter_ser, filtered_obj, inplace=True) + tm.assert_equal(result, expected) + + +def test_where_bool_comparison(): + # GH 10336 + df_mask = DataFrame( + {"AAA": [True] * 4, "BBB": [False] * 4, "CCC": [True, False, True, False]} + ) + result = df_mask.where(df_mask == False) # noqa: E712 + expected = DataFrame( + { + "AAA": np.array([np.nan] * 4, dtype=object), + "BBB": [False] * 4, + "CCC": [np.nan, False, np.nan, False], + } + ) + tm.assert_frame_equal(result, expected) + + +def test_where_none_nan_coerce(): + # GH 15613 + expected = DataFrame( + { + "A": [Timestamp("20130101"), pd.NaT, Timestamp("20130103")], + "B": [1, 2, np.nan], + } + ) + result = expected.where(expected.notnull(), None) + tm.assert_frame_equal(result, expected) + + +def test_where_duplicate_axes_mixed_dtypes(): + # GH 25399, verify manually masking is not affected anymore by dtype of column for + # duplicate axes. + result = DataFrame(data=[[0, np.nan]], columns=Index(["A", "A"])) + index, columns = result.axes + mask = DataFrame(data=[[True, True]], columns=columns, index=index) + a = result.astype(object).where(mask) + b = result.astype("f8").where(mask) + c = result.T.where(mask.T).T + d = result.where(mask) # used to fail with "cannot reindex from a duplicate axis" + tm.assert_frame_equal(a.astype("f8"), b.astype("f8")) + tm.assert_frame_equal(b.astype("f8"), c.astype("f8")) + tm.assert_frame_equal(c.astype("f8"), d.astype("f8")) + + +def test_where_columns_casting(): + # GH 42295 + + df = DataFrame({"a": [1.0, 2.0], "b": [3, np.nan]}) + expected = df.copy() + result = df.where(pd.notnull(df), None) + # make sure dtypes don't change + tm.assert_frame_equal(expected, result) + + +@pytest.mark.parametrize("as_cat", [True, False]) +def test_where_period_invalid_na(frame_or_series, as_cat, request): + # GH#44697 + idx = pd.period_range("2016-01-01", periods=3, freq="D") + if as_cat: + idx = idx.astype("category") + obj = frame_or_series(idx) + + # NA value that we should *not* cast to Period dtype + tdnat = pd.NaT.to_numpy("m8[ns]") + + mask = np.array([True, True, False], ndmin=obj.ndim).T + + if as_cat: + msg = ( + r"Cannot setitem on a Categorical with a new category \(NaT\), " + "set the categories first" + ) + else: + msg = "value should be a 'Period'" + + if as_cat: + with pytest.raises(TypeError, match=msg): + obj.where(mask, tdnat) + + with pytest.raises(TypeError, match=msg): + obj.mask(mask, tdnat) + + with pytest.raises(TypeError, match=msg): + obj.mask(mask, tdnat, inplace=True) + + else: + # With PeriodDtype, ser[i] = tdnat coerces instead of raising, + # so for consistency, ser[mask] = tdnat must as well + expected = obj.astype(object).where(mask, tdnat) + result = obj.where(mask, tdnat) + tm.assert_equal(result, expected) + + expected = obj.astype(object).mask(mask, tdnat) + result = obj.mask(mask, tdnat) + tm.assert_equal(result, expected) + + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + obj.mask(mask, tdnat, inplace=True) + tm.assert_equal(obj, expected) + + +def test_where_nullable_invalid_na(frame_or_series, any_numeric_ea_dtype): + # GH#44697 + arr = pd.array([1, 2, 3], dtype=any_numeric_ea_dtype) + obj = frame_or_series(arr) + + mask = np.array([True, True, False], ndmin=obj.ndim).T + + msg = r"Invalid value '.*' for dtype (U?Int|Float)\d{1,2}" + + for null in tm.NP_NAT_OBJECTS + [pd.NaT]: + # NaT is an NA value that we should *not* cast to pd.NA dtype + with pytest.raises(TypeError, match=msg): + obj.where(mask, null) + + with pytest.raises(TypeError, match=msg): + obj.mask(mask, null) + + +@given(data=OPTIONAL_ONE_OF_ALL) +def test_where_inplace_casting(data): + # GH 22051 + df = DataFrame({"a": data}) + df_copy = df.where(pd.notnull(df), None).copy() + df.where(pd.notnull(df), None, inplace=True) + tm.assert_equal(df, df_copy) + + +def test_where_downcast_to_td64(): + ser = Series([1, 2, 3]) + + mask = np.array([False, False, False]) + + td = pd.Timedelta(days=1) + + res = ser.where(mask, td) + expected = Series([td, td, td], dtype="m8[ns]") + tm.assert_series_equal(res, expected) + + +def _check_where_equivalences(df, mask, other, expected): + # similar to tests.series.indexing.test_setitem.SetitemCastingEquivalences + # but with DataFrame in mind and less fleshed-out + res = df.where(mask, other) + tm.assert_frame_equal(res, expected) + + res = df.mask(~mask, other) + tm.assert_frame_equal(res, expected) + + # Note: frame.mask(~mask, other, inplace=True) takes some more work bc + # Block.putmask does *not* downcast. The change to 'expected' here + # is specific to the cases in test_where_dt64_2d. + df = df.copy() + df.mask(~mask, other, inplace=True) + if not mask.all(): + # with mask.all(), Block.putmask is a no-op, so does not downcast + expected = expected.copy() + expected["A"] = expected["A"].astype(object) + tm.assert_frame_equal(df, expected) + + +def test_where_dt64_2d(): + dti = date_range("2016-01-01", periods=6) + dta = dti._data.reshape(3, 2) + other = dta - dta[0, 0] + + df = DataFrame(dta, columns=["A", "B"]) + + mask = np.asarray(df.isna()).copy() + mask[:, 1] = True + + # setting all of one column, none of the other + expected = DataFrame({"A": other[:, 0], "B": dta[:, 1]}) + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + _check_where_equivalences(df, mask, other, expected) + + # setting part of one column, none of the other + mask[1, 0] = True + expected = DataFrame( + { + "A": np.array([other[0, 0], dta[1, 0], other[2, 0]], dtype=object), + "B": dta[:, 1], + } + ) + with tm.assert_produces_warning( + FutureWarning, match="Setting an item of incompatible dtype" + ): + _check_where_equivalences(df, mask, other, expected) + + # setting nothing in either column + mask[:] = True + expected = df + _check_where_equivalences(df, mask, other, expected) + + +def test_where_producing_ea_cond_for_np_dtype(): + # GH#44014 + df = DataFrame({"a": Series([1, pd.NA, 2], dtype="Int64"), "b": [1, 2, 3]}) + result = df.where(lambda x: x.apply(lambda y: y > 1, axis=1)) + expected = DataFrame( + {"a": Series([pd.NA, pd.NA, 2], dtype="Int64"), "b": [np.nan, 2, 3]} + ) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize( + "replacement", [0.001, True, "snake", None, datetime(2022, 5, 4)] +) +def test_where_int_overflow(replacement): + # GH 31687 + df = DataFrame([[1.0, 2e25, "nine"], [np.nan, 0.1, None]]) + result = df.where(pd.notnull(df), replacement) + expected = DataFrame([[1.0, 2e25, "nine"], [replacement, 0.1, replacement]]) + + tm.assert_frame_equal(result, expected) + + +def test_where_inplace_no_other(): + # GH#51685 + df = DataFrame({"a": [1.0, 2.0], "b": ["x", "y"]}) + cond = DataFrame({"a": [True, False], "b": [False, True]}) + df.where(cond, inplace=True) + expected = DataFrame({"a": [1, np.nan], "b": [np.nan, "y"]}) + tm.assert_frame_equal(df, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_xs.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_xs.py new file mode 100644 index 0000000000000000000000000000000000000000..492dd387971c8321a653bafdf9a6aad91ca0aa67 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/frame/indexing/test_xs.py @@ -0,0 +1,432 @@ +import re + +import numpy as np +import pytest + +from pandas.errors import SettingWithCopyError + +from pandas import ( + DataFrame, + Index, + IndexSlice, + MultiIndex, + Series, + concat, +) +import pandas._testing as tm + +from pandas.tseries.offsets import BDay + + +@pytest.fixture +def four_level_index_dataframe(): + arr = np.array( + [ + [-0.5109, -2.3358, -0.4645, 0.05076, 0.364], + [0.4473, 1.4152, 0.2834, 1.00661, 0.1744], + [-0.6662, -0.5243, -0.358, 0.89145, 2.5838], + ] + ) + index = MultiIndex( + levels=[["a", "x"], ["b", "q"], [10.0032, 20.0, 30.0], [3, 4, 5]], + codes=[[0, 0, 1], [0, 1, 1], [0, 1, 2], [2, 1, 0]], + names=["one", "two", "three", "four"], + ) + return DataFrame(arr, index=index, columns=list("ABCDE")) + + +class TestXS: + def test_xs(self, float_frame, datetime_frame, using_copy_on_write): + float_frame_orig = float_frame.copy() + idx = float_frame.index[5] + xs = float_frame.xs(idx) + for item, value in xs.items(): + if np.isnan(value): + assert np.isnan(float_frame[item][idx]) + else: + assert value == float_frame[item][idx] + + # mixed-type xs + test_data = {"A": {"1": 1, "2": 2}, "B": {"1": "1", "2": "2", "3": "3"}} + frame = DataFrame(test_data) + xs = frame.xs("1") + assert xs.dtype == np.object_ + assert xs["A"] == 1 + assert xs["B"] == "1" + + with pytest.raises( + KeyError, match=re.escape("Timestamp('1999-12-31 00:00:00')") + ): + datetime_frame.xs(datetime_frame.index[0] - BDay()) + + # xs get column + series = float_frame.xs("A", axis=1) + expected = float_frame["A"] + tm.assert_series_equal(series, expected) + + # view is returned if possible + series = float_frame.xs("A", axis=1) + series[:] = 5 + if using_copy_on_write: + # but with CoW the view shouldn't propagate mutations + tm.assert_series_equal(float_frame["A"], float_frame_orig["A"]) + assert not (expected == 5).all() + else: + assert (expected == 5).all() + + def test_xs_corner(self): + # pathological mixed-type reordering case + df = DataFrame(index=[0]) + df["A"] = 1.0 + df["B"] = "foo" + df["C"] = 2.0 + df["D"] = "bar" + df["E"] = 3.0 + + xs = df.xs(0) + exp = Series([1.0, "foo", 2.0, "bar", 3.0], index=list("ABCDE"), name=0) + tm.assert_series_equal(xs, exp) + + # no columns but Index(dtype=object) + df = DataFrame(index=["a", "b", "c"]) + result = df.xs("a") + expected = Series([], name="a", dtype=np.float64) + tm.assert_series_equal(result, expected) + + def test_xs_duplicates(self): + df = DataFrame( + np.random.default_rng(2).standard_normal((5, 2)), + index=["b", "b", "c", "b", "a"], + ) + + cross = df.xs("c") + exp = df.iloc[2] + tm.assert_series_equal(cross, exp) + + def test_xs_keep_level(self): + df = DataFrame( + { + "day": {0: "sat", 1: "sun"}, + "flavour": {0: "strawberry", 1: "strawberry"}, + "sales": {0: 10, 1: 12}, + "year": {0: 2008, 1: 2008}, + } + ).set_index(["year", "flavour", "day"]) + result = df.xs("sat", level="day", drop_level=False) + expected = df[:1] + tm.assert_frame_equal(result, expected) + + result = df.xs((2008, "sat"), level=["year", "day"], drop_level=False) + tm.assert_frame_equal(result, expected) + + def test_xs_view(self, using_array_manager, using_copy_on_write): + # in 0.14 this will return a view if possible a copy otherwise, but + # this is numpy dependent + + dm = DataFrame(np.arange(20.0).reshape(4, 5), index=range(4), columns=range(5)) + df_orig = dm.copy() + + if using_copy_on_write: + with tm.raises_chained_assignment_error(): + dm.xs(2)[:] = 20 + tm.assert_frame_equal(dm, df_orig) + elif using_array_manager: + # INFO(ArrayManager) with ArrayManager getting a row as a view is + # not possible + msg = r"\nA value is trying to be set on a copy of a slice from a DataFrame" + with pytest.raises(SettingWithCopyError, match=msg): + dm.xs(2)[:] = 20 + assert not (dm.xs(2) == 20).any() + else: + dm.xs(2)[:] = 20 + assert (dm.xs(2) == 20).all() + + +class TestXSWithMultiIndex: + def test_xs_doc_example(self): + # TODO: more descriptive name + # based on example in advanced.rst + arrays = [ + ["bar", "bar", "baz", "baz", "foo", "foo", "qux", "qux"], + ["one", "two", "one", "two", "one", "two", "one", "two"], + ] + tuples = list(zip(*arrays)) + + index = MultiIndex.from_tuples(tuples, names=["first", "second"]) + df = DataFrame( + np.random.default_rng(2).standard_normal((3, 8)), + index=["A", "B", "C"], + columns=index, + ) + + result = df.xs(("one", "bar"), level=("second", "first"), axis=1) + + expected = df.iloc[:, [0]] + tm.assert_frame_equal(result, expected) + + def test_xs_integer_key(self): + # see GH#2107 + dates = range(20111201, 20111205) + ids = list("abcde") + index = MultiIndex.from_product([dates, ids], names=["date", "secid"]) + df = DataFrame( + np.random.default_rng(2).standard_normal((len(index), 3)), + index, + ["X", "Y", "Z"], + ) + + result = df.xs(20111201, level="date") + expected = df.loc[20111201, :] + tm.assert_frame_equal(result, expected) + + def test_xs_level(self, multiindex_dataframe_random_data): + df = multiindex_dataframe_random_data + result = df.xs("two", level="second") + expected = df[df.index.get_level_values(1) == "two"] + expected.index = Index(["foo", "bar", "baz", "qux"], name="first") + tm.assert_frame_equal(result, expected) + + def test_xs_level_eq_2(self): + arr = np.random.default_rng(2).standard_normal((3, 5)) + index = MultiIndex( + levels=[["a", "p", "x"], ["b", "q", "y"], ["c", "r", "z"]], + codes=[[2, 0, 1], [2, 0, 1], [2, 0, 1]], + ) + df = DataFrame(arr, index=index) + expected = DataFrame(arr[1:2], index=[["a"], ["b"]]) + result = df.xs("c", level=2) + tm.assert_frame_equal(result, expected) + + def test_xs_setting_with_copy_error( + self, multiindex_dataframe_random_data, using_copy_on_write + ): + # this is a copy in 0.14 + df = multiindex_dataframe_random_data + df_orig = df.copy() + result = df.xs("two", level="second") + + if using_copy_on_write: + result[:] = 10 + else: + # setting this will give a SettingWithCopyError + # as we are trying to write a view + msg = "A value is trying to be set on a copy of a slice from a DataFrame" + with pytest.raises(SettingWithCopyError, match=msg): + result[:] = 10 + tm.assert_frame_equal(df, df_orig) + + def test_xs_setting_with_copy_error_multiple( + self, four_level_index_dataframe, using_copy_on_write + ): + # this is a copy in 0.14 + df = four_level_index_dataframe + df_orig = df.copy() + result = df.xs(("a", 4), level=["one", "four"]) + + if using_copy_on_write: + result[:] = 10 + else: + # setting this will give a SettingWithCopyError + # as we are trying to write a view + msg = "A value is trying to be set on a copy of a slice from a DataFrame" + with pytest.raises(SettingWithCopyError, match=msg): + result[:] = 10 + tm.assert_frame_equal(df, df_orig) + + @pytest.mark.parametrize("key, level", [("one", "second"), (["one"], ["second"])]) + def test_xs_with_duplicates(self, key, level, multiindex_dataframe_random_data): + # see GH#13719 + frame = multiindex_dataframe_random_data + df = concat([frame] * 2) + assert df.index.is_unique is False + expected = concat([frame.xs("one", level="second")] * 2) + + if isinstance(key, list): + result = df.xs(tuple(key), level=level) + else: + result = df.xs(key, level=level) + tm.assert_frame_equal(result, expected) + + def test_xs_missing_values_in_index(self): + # see GH#6574 + # missing values in returned index should be preserved + acc = [ + ("a", "abcde", 1), + ("b", "bbcde", 2), + ("y", "yzcde", 25), + ("z", "xbcde", 24), + ("z", None, 26), + ("z", "zbcde", 25), + ("z", "ybcde", 26), + ] + df = DataFrame(acc, columns=["a1", "a2", "cnt"]).set_index(["a1", "a2"]) + expected = DataFrame( + {"cnt": [24, 26, 25, 26]}, + index=Index(["xbcde", np.nan, "zbcde", "ybcde"], name="a2"), + ) + + result = df.xs("z", level="a1") + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "key, level, exp_arr, exp_index", + [ + ("a", "lvl0", lambda x: x[:, 0:2], Index(["bar", "foo"], name="lvl1")), + ("foo", "lvl1", lambda x: x[:, 1:2], Index(["a"], name="lvl0")), + ], + ) + def test_xs_named_levels_axis_eq_1(self, key, level, exp_arr, exp_index): + # see GH#2903 + arr = np.random.default_rng(2).standard_normal((4, 4)) + index = MultiIndex( + levels=[["a", "b"], ["bar", "foo", "hello", "world"]], + codes=[[0, 0, 1, 1], [0, 1, 2, 3]], + names=["lvl0", "lvl1"], + ) + df = DataFrame(arr, columns=index) + result = df.xs(key, level=level, axis=1) + expected = DataFrame(exp_arr(arr), columns=exp_index) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "indexer", + [ + lambda df: df.xs(("a", 4), level=["one", "four"]), + lambda df: df.xs("a").xs(4, level="four"), + ], + ) + def test_xs_level_multiple(self, indexer, four_level_index_dataframe): + df = four_level_index_dataframe + expected_values = [[0.4473, 1.4152, 0.2834, 1.00661, 0.1744]] + expected_index = MultiIndex( + levels=[["q"], [20.0]], codes=[[0], [0]], names=["two", "three"] + ) + expected = DataFrame( + expected_values, index=expected_index, columns=list("ABCDE") + ) + result = indexer(df) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "indexer", [lambda df: df.xs("a", level=0), lambda df: df.xs("a")] + ) + def test_xs_level0(self, indexer, four_level_index_dataframe): + df = four_level_index_dataframe + expected_values = [ + [-0.5109, -2.3358, -0.4645, 0.05076, 0.364], + [0.4473, 1.4152, 0.2834, 1.00661, 0.1744], + ] + expected_index = MultiIndex( + levels=[["b", "q"], [10.0032, 20.0], [4, 5]], + codes=[[0, 1], [0, 1], [1, 0]], + names=["two", "three", "four"], + ) + expected = DataFrame( + expected_values, index=expected_index, columns=list("ABCDE") + ) + + result = indexer(df) + tm.assert_frame_equal(result, expected) + + def test_xs_values(self, multiindex_dataframe_random_data): + df = multiindex_dataframe_random_data + result = df.xs(("bar", "two")).values + expected = df.values[4] + tm.assert_almost_equal(result, expected) + + def test_xs_loc_equality(self, multiindex_dataframe_random_data): + df = multiindex_dataframe_random_data + result = df.xs(("bar", "two")) + expected = df.loc[("bar", "two")] + tm.assert_series_equal(result, expected) + + def test_xs_IndexSlice_argument_not_implemented(self, frame_or_series): + # GH#35301 + + index = MultiIndex( + levels=[[("foo", "bar", 0), ("foo", "baz", 0), ("foo", "qux", 0)], [0, 1]], + codes=[[0, 0, 1, 1, 2, 2], [0, 1, 0, 1, 0, 1]], + ) + + obj = DataFrame(np.random.default_rng(2).standard_normal((6, 4)), index=index) + if frame_or_series is Series: + obj = obj[0] + + expected = obj.iloc[-2:].droplevel(0) + + result = obj.xs(IndexSlice[("foo", "qux", 0), :]) + tm.assert_equal(result, expected) + + result = obj.loc[IndexSlice[("foo", "qux", 0), :]] + tm.assert_equal(result, expected) + + def test_xs_levels_raises(self, frame_or_series): + obj = DataFrame({"A": [1, 2, 3]}) + if frame_or_series is Series: + obj = obj["A"] + + msg = "Index must be a MultiIndex" + with pytest.raises(TypeError, match=msg): + obj.xs(0, level="as") + + def test_xs_multiindex_droplevel_false(self): + # GH#19056 + mi = MultiIndex.from_tuples( + [("a", "x"), ("a", "y"), ("b", "x")], names=["level1", "level2"] + ) + df = DataFrame([[1, 2, 3]], columns=mi) + result = df.xs("a", axis=1, drop_level=False) + expected = DataFrame( + [[1, 2]], + columns=MultiIndex.from_tuples( + [("a", "x"), ("a", "y")], names=["level1", "level2"] + ), + ) + tm.assert_frame_equal(result, expected) + + def test_xs_droplevel_false(self): + # GH#19056 + df = DataFrame([[1, 2, 3]], columns=Index(["a", "b", "c"])) + result = df.xs("a", axis=1, drop_level=False) + expected = DataFrame({"a": [1]}) + tm.assert_frame_equal(result, expected) + + def test_xs_droplevel_false_view(self, using_array_manager, using_copy_on_write): + # GH#37832 + df = DataFrame([[1, 2, 3]], columns=Index(["a", "b", "c"])) + result = df.xs("a", axis=1, drop_level=False) + # check that result still views the same data as df + assert np.shares_memory(result.iloc[:, 0]._values, df.iloc[:, 0]._values) + + df.iloc[0, 0] = 2 + if using_copy_on_write: + # with copy on write the subset is never modified + expected = DataFrame({"a": [1]}) + else: + # modifying original df also modifies result when having a single block + expected = DataFrame({"a": [2]}) + tm.assert_frame_equal(result, expected) + + # with mixed dataframe, modifying the parent doesn't modify result + # TODO the "split" path behaves differently here as with single block + df = DataFrame([[1, 2.5, "a"]], columns=Index(["a", "b", "c"])) + result = df.xs("a", axis=1, drop_level=False) + df.iloc[0, 0] = 2 + if using_copy_on_write: + # with copy on write the subset is never modified + expected = DataFrame({"a": [1]}) + elif using_array_manager: + # Here the behavior is consistent + expected = DataFrame({"a": [2]}) + else: + # FIXME: iloc does not update the array inplace using + # "split" path + expected = DataFrame({"a": [1]}) + tm.assert_frame_equal(result, expected) + + def test_xs_list_indexer_droplevel_false(self): + # GH#41760 + mi = MultiIndex.from_tuples([("x", "m", "a"), ("x", "n", "b"), ("y", "o", "c")]) + df = 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+from pandas.io.parsers import read_csv + + +@pytest.fixture +def frame(float_frame): + """ + Returns the first ten items in fixture "float_frame". + """ + return float_frame[:10] + + +@pytest.fixture +def tsframe(): + return tm.makeTimeDataFrame()[:5] + + +@pytest.fixture(params=[True, False]) +def merge_cells(request): + return request.param + + +@pytest.fixture +def df_ref(datapath): + """ + Obtain the reference data from read_csv with the Python engine. + """ + filepath = datapath("io", "data", "csv", "test1.csv") + df_ref = read_csv(filepath, index_col=0, parse_dates=True, engine="python") + return df_ref + + +@pytest.fixture(params=[".xls", ".xlsx", ".xlsm", ".ods", ".xlsb"]) +def read_ext(request): + """ + Valid extensions for reading Excel files. + """ + return request.param diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_odf.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_odf.py new file mode 100644 index 0000000000000000000000000000000000000000..25079b235d332e2c72a47e1cdad5347b792bb3ac --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_odf.py @@ -0,0 +1,50 @@ +import functools + +import numpy as np +import pytest + +import pandas as pd +import pandas._testing as tm + +pytest.importorskip("odf") + + +@pytest.fixture(autouse=True) +def cd_and_set_engine(monkeypatch, datapath): + func = functools.partial(pd.read_excel, engine="odf") + monkeypatch.setattr(pd, "read_excel", func) + monkeypatch.chdir(datapath("io", "data", "excel")) + + +def test_read_invalid_types_raises(): + # the invalid_value_type.ods required manually editing + # of the included content.xml file + with pytest.raises(ValueError, match="Unrecognized type awesome_new_type"): + pd.read_excel("invalid_value_type.ods") + + +def test_read_writer_table(): + # Also test reading tables from an text OpenDocument file + # (.odt) + index = pd.Index(["Row 1", "Row 2", "Row 3"], name="Header") + expected = pd.DataFrame( + [[1, np.nan, 7], [2, np.nan, 8], [3, np.nan, 9]], + index=index, + columns=["Column 1", "Unnamed: 2", "Column 3"], + ) + + result = pd.read_excel("writertable.odt", sheet_name="Table1", index_col=0) + + tm.assert_frame_equal(result, expected) + + +def test_read_newlines_between_xml_elements_table(): + # GH#45598 + expected = pd.DataFrame( + [[1.0, 4.0, 7], [np.nan, np.nan, 8], [3.0, 6.0, 9]], + columns=["Column 1", "Column 2", "Column 3"], + ) + + result = pd.read_excel("test_newlines.ods") + + tm.assert_frame_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_odswriter.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_odswriter.py new file mode 100644 index 0000000000000000000000000000000000000000..21d31ec8a7fb514e0c71d0120047f4ae5112e303 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_odswriter.py @@ -0,0 +1,49 @@ +import re + +import pytest + +import pandas._testing as tm + +from pandas.io.excel import ExcelWriter + +odf = pytest.importorskip("odf") + +pytestmark = pytest.mark.parametrize("ext", [".ods"]) + + +def test_write_append_mode_raises(ext): + msg = "Append mode is not supported with odf!" + + with tm.ensure_clean(ext) as f: + with pytest.raises(ValueError, match=msg): + ExcelWriter(f, engine="odf", mode="a") + + +@pytest.mark.parametrize("engine_kwargs", [None, {"kwarg": 1}]) +def test_engine_kwargs(ext, engine_kwargs): + # GH 42286 + # GH 43445 + # test for error: OpenDocumentSpreadsheet does not accept any arguments + with tm.ensure_clean(ext) as f: + if engine_kwargs is not None: + error = re.escape( + "OpenDocumentSpreadsheet() got an unexpected keyword argument 'kwarg'" + ) + with pytest.raises( + TypeError, + match=error, + ): + ExcelWriter(f, engine="odf", engine_kwargs=engine_kwargs) + else: + with ExcelWriter(f, engine="odf", engine_kwargs=engine_kwargs) as _: + pass + + +def test_book_and_sheets_consistent(ext): + # GH#45687 - Ensure sheets is updated if user modifies book + with tm.ensure_clean(ext) as f: + with ExcelWriter(f) as writer: + assert writer.sheets == {} + table = odf.table.Table(name="test_name") + writer.book.spreadsheet.addElement(table) + assert writer.sheets == {"test_name": table} diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_openpyxl.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_openpyxl.py new file mode 100644 index 0000000000000000000000000000000000000000..b8d41164792e082e59d58023cb095db1f3051ffc --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_openpyxl.py @@ -0,0 +1,398 @@ +import contextlib +from pathlib import Path +import re + +import numpy as np +import pytest + +import pandas as pd +from pandas import DataFrame +import pandas._testing as tm + +from pandas.io.excel import ( + ExcelWriter, + _OpenpyxlWriter, +) + +openpyxl = pytest.importorskip("openpyxl") + +pytestmark = pytest.mark.parametrize("ext", [".xlsx"]) + + +def test_to_excel_styleconverter(ext): + from openpyxl import styles + + hstyle = { + "font": {"color": "00FF0000", "bold": True}, + "borders": {"top": "thin", "right": "thin", "bottom": "thin", "left": "thin"}, + "alignment": {"horizontal": "center", "vertical": "top"}, + "fill": {"patternType": "solid", "fgColor": {"rgb": "006666FF", "tint": 0.3}}, + "number_format": {"format_code": "0.00"}, + "protection": {"locked": True, "hidden": False}, + } + + font_color = styles.Color("00FF0000") + font = styles.Font(bold=True, color=font_color) + side = styles.Side(style=styles.borders.BORDER_THIN) + border = styles.Border(top=side, right=side, bottom=side, left=side) + alignment = styles.Alignment(horizontal="center", vertical="top") + fill_color = styles.Color(rgb="006666FF", tint=0.3) + fill = styles.PatternFill(patternType="solid", fgColor=fill_color) + + number_format = "0.00" + + protection = styles.Protection(locked=True, hidden=False) + + kw = _OpenpyxlWriter._convert_to_style_kwargs(hstyle) + assert kw["font"] == font + assert kw["border"] == border + assert kw["alignment"] == alignment + assert kw["fill"] == fill + assert kw["number_format"] == number_format + assert kw["protection"] == protection + + +def test_write_cells_merge_styled(ext): + from pandas.io.formats.excel import ExcelCell + + sheet_name = "merge_styled" + + sty_b1 = {"font": {"color": "00FF0000"}} + sty_a2 = {"font": {"color": "0000FF00"}} + + initial_cells = [ + ExcelCell(col=1, row=0, val=42, style=sty_b1), + ExcelCell(col=0, row=1, val=99, style=sty_a2), + ] + + sty_merged = {"font": {"color": "000000FF", "bold": True}} + sty_kwargs = _OpenpyxlWriter._convert_to_style_kwargs(sty_merged) + openpyxl_sty_merged = sty_kwargs["font"] + merge_cells = [ + ExcelCell( + col=0, row=0, val="pandas", mergestart=1, mergeend=1, style=sty_merged + ) + ] + + with tm.ensure_clean(ext) as path: + with _OpenpyxlWriter(path) as writer: + writer._write_cells(initial_cells, sheet_name=sheet_name) + writer._write_cells(merge_cells, sheet_name=sheet_name) + + wks = writer.sheets[sheet_name] + xcell_b1 = wks["B1"] + xcell_a2 = wks["A2"] + assert xcell_b1.font == openpyxl_sty_merged + assert xcell_a2.font == openpyxl_sty_merged + + +@pytest.mark.parametrize("iso_dates", [True, False]) +def test_engine_kwargs_write(ext, iso_dates): + # GH 42286 GH 43445 + engine_kwargs = {"iso_dates": iso_dates} + with tm.ensure_clean(ext) as f: + with ExcelWriter(f, engine="openpyxl", engine_kwargs=engine_kwargs) as writer: + assert writer.book.iso_dates == iso_dates + # ExcelWriter won't allow us to close without writing something + DataFrame().to_excel(writer) + + +def test_engine_kwargs_append_invalid(ext): + # GH 43445 + # test whether an invalid engine kwargs actually raises + with tm.ensure_clean(ext) as f: + DataFrame(["hello", "world"]).to_excel(f) + with pytest.raises( + TypeError, + match=re.escape( + "load_workbook() got an unexpected keyword argument 'apple_banana'" + ), + ): + with ExcelWriter( + f, engine="openpyxl", mode="a", engine_kwargs={"apple_banana": "fruit"} + ) as writer: + # ExcelWriter needs us to write something to close properly + DataFrame(["good"]).to_excel(writer, sheet_name="Sheet2") + + +@pytest.mark.parametrize("data_only, expected", [(True, 0), (False, "=1+1")]) +def test_engine_kwargs_append_data_only(ext, data_only, expected): + # GH 43445 + # tests whether the data_only engine_kwarg actually works well for + # openpyxl's load_workbook + with tm.ensure_clean(ext) as f: + DataFrame(["=1+1"]).to_excel(f) + with ExcelWriter( + f, engine="openpyxl", mode="a", engine_kwargs={"data_only": data_only} + ) as writer: + assert writer.sheets["Sheet1"]["B2"].value == expected + # ExcelWriter needs us to writer something to close properly? + DataFrame().to_excel(writer, sheet_name="Sheet2") + + +@pytest.mark.parametrize( + "mode,expected", [("w", ["baz"]), ("a", ["foo", "bar", "baz"])] +) +def test_write_append_mode(ext, mode, expected): + df = DataFrame([1], columns=["baz"]) + + with tm.ensure_clean(ext) as f: + wb = openpyxl.Workbook() + wb.worksheets[0].title = "foo" + wb.worksheets[0]["A1"].value = "foo" + wb.create_sheet("bar") + wb.worksheets[1]["A1"].value = "bar" + wb.save(f) + + with ExcelWriter(f, engine="openpyxl", mode=mode) as writer: + df.to_excel(writer, sheet_name="baz", index=False) + + with contextlib.closing(openpyxl.load_workbook(f)) as wb2: + result = [sheet.title for sheet in wb2.worksheets] + assert result == expected + + for index, cell_value in enumerate(expected): + assert wb2.worksheets[index]["A1"].value == cell_value + + +@pytest.mark.parametrize( + "if_sheet_exists,num_sheets,expected", + [ + ("new", 2, ["apple", "banana"]), + ("replace", 1, ["pear"]), + ("overlay", 1, ["pear", "banana"]), + ], +) +def test_if_sheet_exists_append_modes(ext, if_sheet_exists, num_sheets, expected): + # GH 40230 + df1 = DataFrame({"fruit": ["apple", "banana"]}) + df2 = DataFrame({"fruit": ["pear"]}) + + with tm.ensure_clean(ext) as f: + df1.to_excel(f, engine="openpyxl", sheet_name="foo", index=False) + with ExcelWriter( + f, engine="openpyxl", mode="a", if_sheet_exists=if_sheet_exists + ) as writer: + df2.to_excel(writer, sheet_name="foo", index=False) + + with contextlib.closing(openpyxl.load_workbook(f)) as wb: + assert len(wb.sheetnames) == num_sheets + assert wb.sheetnames[0] == "foo" + result = pd.read_excel(wb, "foo", engine="openpyxl") + assert list(result["fruit"]) == expected + if len(wb.sheetnames) == 2: + result = pd.read_excel(wb, wb.sheetnames[1], engine="openpyxl") + tm.assert_frame_equal(result, df2) + + +@pytest.mark.parametrize( + "startrow, startcol, greeting, goodbye", + [ + (0, 0, ["poop", "world"], ["goodbye", "people"]), + (0, 1, ["hello", "world"], ["poop", "people"]), + (1, 0, ["hello", "poop"], ["goodbye", "people"]), + (1, 1, ["hello", "world"], ["goodbye", "poop"]), + ], +) +def test_append_overlay_startrow_startcol(ext, startrow, startcol, greeting, goodbye): + df1 = DataFrame({"greeting": ["hello", "world"], "goodbye": ["goodbye", "people"]}) + df2 = DataFrame(["poop"]) + + with tm.ensure_clean(ext) as f: + df1.to_excel(f, engine="openpyxl", sheet_name="poo", index=False) + with ExcelWriter( + f, engine="openpyxl", mode="a", if_sheet_exists="overlay" + ) as writer: + # use startrow+1 because we don't have a header + df2.to_excel( + writer, + index=False, + header=False, + startrow=startrow + 1, + startcol=startcol, + sheet_name="poo", + ) + + result = pd.read_excel(f, sheet_name="poo", engine="openpyxl") + expected = DataFrame({"greeting": greeting, "goodbye": goodbye}) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize( + "if_sheet_exists,msg", + [ + ( + "invalid", + "'invalid' is not valid for if_sheet_exists. Valid options " + "are 'error', 'new', 'replace' and 'overlay'.", + ), + ( + "error", + "Sheet 'foo' already exists and if_sheet_exists is set to 'error'.", + ), + ( + None, + "Sheet 'foo' already exists and if_sheet_exists is set to 'error'.", + ), + ], +) +def test_if_sheet_exists_raises(ext, if_sheet_exists, msg): + # GH 40230 + df = DataFrame({"fruit": ["pear"]}) + with tm.ensure_clean(ext) as f: + with pytest.raises(ValueError, match=re.escape(msg)): + df.to_excel(f, "foo", engine="openpyxl") + with ExcelWriter( + f, engine="openpyxl", mode="a", if_sheet_exists=if_sheet_exists + ) as writer: + df.to_excel(writer, sheet_name="foo") + + +def test_to_excel_with_openpyxl_engine(ext): + # GH 29854 + with tm.ensure_clean(ext) as filename: + df1 = DataFrame({"A": np.linspace(1, 10, 10)}) + df2 = DataFrame({"B": np.linspace(1, 20, 10)}) + df = pd.concat([df1, df2], axis=1) + styled = df.style.map( + lambda val: f"color: {'red' if val < 0 else 'black'}" + ).highlight_max() + + styled.to_excel(filename, engine="openpyxl") + + +@pytest.mark.parametrize("read_only", [True, False]) +def test_read_workbook(datapath, ext, read_only): + # GH 39528 + filename = datapath("io", "data", "excel", "test1" + ext) + with contextlib.closing( + openpyxl.load_workbook(filename, read_only=read_only) + ) as wb: + result = pd.read_excel(wb, engine="openpyxl") + expected = pd.read_excel(filename) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize( + "header, expected_data", + [ + ( + 0, + { + "Title": [np.nan, "A", 1, 2, 3], + "Unnamed: 1": [np.nan, "B", 4, 5, 6], + "Unnamed: 2": [np.nan, "C", 7, 8, 9], + }, + ), + (2, {"A": [1, 2, 3], "B": [4, 5, 6], "C": [7, 8, 9]}), + ], +) +@pytest.mark.parametrize( + "filename", ["dimension_missing", "dimension_small", "dimension_large"] +) +# When read_only is None, use read_excel instead of a workbook +@pytest.mark.parametrize("read_only", [True, False, None]) +def test_read_with_bad_dimension( + datapath, ext, header, expected_data, filename, read_only +): + # GH 38956, 39001 - no/incorrect dimension information + path = datapath("io", "data", "excel", f"{filename}{ext}") + if read_only is None: + result = pd.read_excel(path, header=header) + else: + with contextlib.closing( + openpyxl.load_workbook(path, read_only=read_only) + ) as wb: + result = pd.read_excel(wb, engine="openpyxl", header=header) + expected = DataFrame(expected_data) + tm.assert_frame_equal(result, expected) + + +def test_append_mode_file(ext): + # GH 39576 + df = DataFrame() + + with tm.ensure_clean(ext) as f: + df.to_excel(f, engine="openpyxl") + + with ExcelWriter( + f, mode="a", engine="openpyxl", if_sheet_exists="new" + ) as writer: + df.to_excel(writer) + + # make sure that zip files are not concatenated by making sure that + # "docProps/app.xml" only occurs twice in the file + data = Path(f).read_bytes() + first = data.find(b"docProps/app.xml") + second = data.find(b"docProps/app.xml", first + 1) + third = data.find(b"docProps/app.xml", second + 1) + assert second != -1 and third == -1 + + +# When read_only is None, use read_excel instead of a workbook +@pytest.mark.parametrize("read_only", [True, False, None]) +def test_read_with_empty_trailing_rows(datapath, ext, read_only): + # GH 39181 + path = datapath("io", "data", "excel", f"empty_trailing_rows{ext}") + if read_only is None: + result = pd.read_excel(path) + else: + with contextlib.closing( + openpyxl.load_workbook(path, read_only=read_only) + ) as wb: + result = pd.read_excel(wb, engine="openpyxl") + expected = DataFrame( + { + "Title": [np.nan, "A", 1, 2, 3], + "Unnamed: 1": [np.nan, "B", 4, 5, 6], + "Unnamed: 2": [np.nan, "C", 7, 8, 9], + } + ) + tm.assert_frame_equal(result, expected) + + +# When read_only is None, use read_excel instead of a workbook +@pytest.mark.parametrize("read_only", [True, False, None]) +def test_read_empty_with_blank_row(datapath, ext, read_only): + # GH 39547 - empty excel file with a row that has no data + path = datapath("io", "data", "excel", f"empty_with_blank_row{ext}") + if read_only is None: + result = pd.read_excel(path) + else: + with contextlib.closing( + openpyxl.load_workbook(path, read_only=read_only) + ) as wb: + result = pd.read_excel(wb, engine="openpyxl") + expected = DataFrame() + tm.assert_frame_equal(result, expected) + + +def test_book_and_sheets_consistent(ext): + # GH#45687 - Ensure sheets is updated if user modifies book + with tm.ensure_clean(ext) as f: + with ExcelWriter(f, engine="openpyxl") as writer: + assert writer.sheets == {} + sheet = writer.book.create_sheet("test_name", 0) + assert writer.sheets == {"test_name": sheet} + + +def test_ints_spelled_with_decimals(datapath, ext): + # GH 46988 - openpyxl returns this sheet with floats + path = datapath("io", "data", "excel", f"ints_spelled_with_decimals{ext}") + result = pd.read_excel(path) + expected = DataFrame(range(2, 12), columns=[1]) + tm.assert_frame_equal(result, expected) + + +def test_read_multiindex_header_no_index_names(datapath, ext): + # GH#47487 + path = datapath("io", "data", "excel", f"multiindex_no_index_names{ext}") + result = pd.read_excel(path, index_col=[0, 1, 2], header=[0, 1, 2]) + expected = DataFrame( + [[np.nan, "x", "x", "x"], ["x", np.nan, np.nan, np.nan]], + columns=pd.MultiIndex.from_tuples( + [("X", "Y", "A1"), ("X", "Y", "A2"), ("XX", "YY", "B1"), ("XX", "YY", "B2")] + ), + index=pd.MultiIndex.from_tuples([("A", "AA", "AAA"), ("A", "BB", "BBB")]), + ) + tm.assert_frame_equal(result, expected) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_readers.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_readers.py new file mode 100644 index 0000000000000000000000000000000000000000..20bc6e98577d53ec6c864e35b5552b0f5febf7b8 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_readers.py @@ -0,0 +1,1721 @@ +from datetime import ( + datetime, + time, +) +from functools import partial +from io import BytesIO +import os +from pathlib import Path +import platform +import re +from urllib.error import URLError +from zipfile import BadZipFile + +import numpy as np +import pytest + +import pandas.util._test_decorators as td + +import pandas as pd +from pandas import ( + DataFrame, + Index, + MultiIndex, + Series, +) +import pandas._testing as tm +from pandas.core.arrays import ( + ArrowStringArray, + StringArray, +) + +read_ext_params = [".xls", ".xlsx", ".xlsm", ".xlsb", ".ods"] +engine_params = [ + # Add any engines to test here + # When defusedxml is installed it triggers deprecation warnings for + # xlrd and openpyxl, so catch those here + pytest.param( + "xlrd", + marks=[ + td.skip_if_no("xlrd"), + ], + ), + pytest.param( + "openpyxl", + marks=[ + td.skip_if_no("openpyxl"), + ], + ), + pytest.param( + None, + marks=[ + td.skip_if_no("xlrd"), + ], + ), + pytest.param("pyxlsb", marks=td.skip_if_no("pyxlsb")), + pytest.param("odf", marks=td.skip_if_no("odf")), +] + + +def _is_valid_engine_ext_pair(engine, read_ext: str) -> bool: + """ + Filter out invalid (engine, ext) pairs instead of skipping, as that + produces 500+ pytest.skips. + """ + engine = engine.values[0] + if engine == "openpyxl" and read_ext == ".xls": + return False + if engine == "odf" and read_ext != ".ods": + return False + if read_ext == ".ods" and engine != "odf": + return False + if engine == "pyxlsb" and read_ext != ".xlsb": + return False + if read_ext == ".xlsb" and engine != "pyxlsb": + return False + if engine == "xlrd" and read_ext != ".xls": + return False + return True + + +def _transfer_marks(engine, read_ext): + """ + engine gives us a pytest.param object with some marks, read_ext is just + a string. We need to generate a new pytest.param inheriting the marks. + """ + values = engine.values + (read_ext,) + new_param = pytest.param(values, marks=engine.marks) + return new_param + + +@pytest.fixture( + params=[ + _transfer_marks(eng, ext) + for eng in engine_params + for ext in read_ext_params + if _is_valid_engine_ext_pair(eng, ext) + ], + ids=str, +) +def engine_and_read_ext(request): + """ + Fixture for Excel reader engine and read_ext, only including valid pairs. + """ + return request.param + + +@pytest.fixture +def engine(engine_and_read_ext): + engine, read_ext = engine_and_read_ext + return engine + + +@pytest.fixture +def read_ext(engine_and_read_ext): + engine, read_ext = engine_and_read_ext + return read_ext + + +class TestReaders: + @pytest.fixture(autouse=True) + def cd_and_set_engine(self, engine, datapath, monkeypatch): + """ + Change directory and set engine for read_excel calls. + """ + func = partial(pd.read_excel, engine=engine) + monkeypatch.chdir(datapath("io", "data", "excel")) + monkeypatch.setattr(pd, "read_excel", func) + + def test_engine_used(self, read_ext, engine, monkeypatch): + # GH 38884 + def parser(self, *args, **kwargs): + return self.engine + + monkeypatch.setattr(pd.ExcelFile, "parse", parser) + + expected_defaults = { + "xlsx": "openpyxl", + "xlsm": "openpyxl", + "xlsb": "pyxlsb", + "xls": "xlrd", + "ods": "odf", + } + + with open("test1" + read_ext, "rb") as f: + result = pd.read_excel(f) + + if engine is not None: + expected = engine + else: + expected = expected_defaults[read_ext[1:]] + assert result == expected + + def test_engine_kwargs(self, read_ext, engine): + # GH#52214 + expected_defaults = { + "xlsx": {"foo": "abcd"}, + "xlsm": {"foo": 123}, + "xlsb": {"foo": "True"}, + "xls": {"foo": True}, + "ods": {"foo": "abcd"}, + } + + if read_ext[1:] in {"xls", "xlsb"}: + msg = re.escape(r"open_workbook() got an unexpected keyword argument 'foo'") + elif read_ext[1:] == "ods": + msg = re.escape(r"load() got an unexpected keyword argument 'foo'") + else: + msg = re.escape(r"load_workbook() got an unexpected keyword argument 'foo'") + + if engine is not None: + with pytest.raises(TypeError, match=msg): + pd.read_excel( + "test1" + read_ext, + sheet_name="Sheet1", + index_col=0, + engine_kwargs=expected_defaults[read_ext[1:]], + ) + + def test_usecols_int(self, read_ext): + # usecols as int + msg = "Passing an integer for `usecols`" + with pytest.raises(ValueError, match=msg): + pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, usecols=3 + ) + + # usecols as int + with pytest.raises(ValueError, match=msg): + pd.read_excel( + "test1" + read_ext, + sheet_name="Sheet2", + skiprows=[1], + index_col=0, + usecols=3, + ) + + def test_usecols_list(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + df_ref = df_ref.reindex(columns=["B", "C"]) + df1 = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, usecols=[0, 2, 3] + ) + df2 = pd.read_excel( + "test1" + read_ext, + sheet_name="Sheet2", + skiprows=[1], + index_col=0, + usecols=[0, 2, 3], + ) + + # TODO add index to xls file) + tm.assert_frame_equal(df1, df_ref, check_names=False) + tm.assert_frame_equal(df2, df_ref, check_names=False) + + def test_usecols_str(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + df1 = df_ref.reindex(columns=["A", "B", "C"]) + df2 = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, usecols="A:D" + ) + df3 = pd.read_excel( + "test1" + read_ext, + sheet_name="Sheet2", + skiprows=[1], + index_col=0, + usecols="A:D", + ) + + # TODO add index to xls, read xls ignores index name ? + tm.assert_frame_equal(df2, df1, check_names=False) + tm.assert_frame_equal(df3, df1, check_names=False) + + df1 = df_ref.reindex(columns=["B", "C"]) + df2 = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, usecols="A,C,D" + ) + df3 = pd.read_excel( + "test1" + read_ext, + sheet_name="Sheet2", + skiprows=[1], + index_col=0, + usecols="A,C,D", + ) + # TODO add index to xls file + tm.assert_frame_equal(df2, df1, check_names=False) + tm.assert_frame_equal(df3, df1, check_names=False) + + df1 = df_ref.reindex(columns=["B", "C"]) + df2 = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, usecols="A,C:D" + ) + df3 = pd.read_excel( + "test1" + read_ext, + sheet_name="Sheet2", + skiprows=[1], + index_col=0, + usecols="A,C:D", + ) + tm.assert_frame_equal(df2, df1, check_names=False) + tm.assert_frame_equal(df3, df1, check_names=False) + + @pytest.mark.parametrize( + "usecols", [[0, 1, 3], [0, 3, 1], [1, 0, 3], [1, 3, 0], [3, 0, 1], [3, 1, 0]] + ) + def test_usecols_diff_positional_int_columns_order( + self, request, read_ext, usecols, df_ref + ): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + expected = df_ref[["A", "C"]] + result = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, usecols=usecols + ) + tm.assert_frame_equal(result, expected, check_names=False) + + @pytest.mark.parametrize("usecols", [["B", "D"], ["D", "B"]]) + def test_usecols_diff_positional_str_columns_order(self, read_ext, usecols, df_ref): + expected = df_ref[["B", "D"]] + expected.index = range(len(expected)) + + result = pd.read_excel("test1" + read_ext, sheet_name="Sheet1", usecols=usecols) + tm.assert_frame_equal(result, expected, check_names=False) + + def test_read_excel_without_slicing(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + expected = df_ref + result = pd.read_excel("test1" + read_ext, sheet_name="Sheet1", index_col=0) + tm.assert_frame_equal(result, expected, check_names=False) + + def test_usecols_excel_range_str(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + expected = df_ref[["C", "D"]] + result = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, usecols="A,D:E" + ) + tm.assert_frame_equal(result, expected, check_names=False) + + def test_usecols_excel_range_str_invalid(self, read_ext): + msg = "Invalid column name: E1" + + with pytest.raises(ValueError, match=msg): + pd.read_excel("test1" + read_ext, sheet_name="Sheet1", usecols="D:E1") + + def test_index_col_label_error(self, read_ext): + msg = "list indices must be integers.*, not str" + + with pytest.raises(TypeError, match=msg): + pd.read_excel( + "test1" + read_ext, + sheet_name="Sheet1", + index_col=["A"], + usecols=["A", "C"], + ) + + def test_index_col_str(self, read_ext): + # see gh-52716 + result = pd.read_excel("test1" + read_ext, sheet_name="Sheet3", index_col="A") + expected = DataFrame( + columns=["B", "C", "D", "E", "F"], index=Index([], name="A") + ) + tm.assert_frame_equal(result, expected) + + def test_index_col_empty(self, read_ext): + # see gh-9208 + result = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet3", index_col=["A", "B", "C"] + ) + expected = DataFrame( + columns=["D", "E", "F"], + index=MultiIndex(levels=[[]] * 3, codes=[[]] * 3, names=["A", "B", "C"]), + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("index_col", [None, 2]) + def test_index_col_with_unnamed(self, read_ext, index_col): + # see gh-18792 + result = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet4", index_col=index_col + ) + expected = DataFrame( + [["i1", "a", "x"], ["i2", "b", "y"]], columns=["Unnamed: 0", "col1", "col2"] + ) + if index_col: + expected = expected.set_index(expected.columns[index_col]) + + tm.assert_frame_equal(result, expected) + + def test_usecols_pass_non_existent_column(self, read_ext): + msg = ( + "Usecols do not match columns, " + "columns expected but not found: " + r"\['E'\]" + ) + + with pytest.raises(ValueError, match=msg): + pd.read_excel("test1" + read_ext, usecols=["E"]) + + def test_usecols_wrong_type(self, read_ext): + msg = ( + "'usecols' must either be list-like of " + "all strings, all unicode, all integers or a callable." + ) + + with pytest.raises(ValueError, match=msg): + pd.read_excel("test1" + read_ext, usecols=["E1", 0]) + + def test_excel_stop_iterator(self, read_ext): + parsed = pd.read_excel("test2" + read_ext, sheet_name="Sheet1") + expected = DataFrame([["aaaa", "bbbbb"]], columns=["Test", "Test1"]) + tm.assert_frame_equal(parsed, expected) + + def test_excel_cell_error_na(self, request, read_ext): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + parsed = pd.read_excel("test3" + read_ext, sheet_name="Sheet1") + expected = DataFrame([[np.nan]], columns=["Test"]) + tm.assert_frame_equal(parsed, expected) + + def test_excel_table(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + df1 = pd.read_excel("test1" + read_ext, sheet_name="Sheet1", index_col=0) + df2 = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet2", skiprows=[1], index_col=0 + ) + # TODO add index to file + tm.assert_frame_equal(df1, df_ref, check_names=False) + tm.assert_frame_equal(df2, df_ref, check_names=False) + + df3 = pd.read_excel( + "test1" + read_ext, sheet_name="Sheet1", index_col=0, skipfooter=1 + ) + tm.assert_frame_equal(df3, df1.iloc[:-1]) + + def test_reader_special_dtypes(self, request, read_ext): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + expected = DataFrame.from_dict( + { + "IntCol": [1, 2, -3, 4, 0], + "FloatCol": [1.25, 2.25, 1.83, 1.92, 0.0000000005], + "BoolCol": [True, False, True, True, False], + "StrCol": [1, 2, 3, 4, 5], + "Str2Col": ["a", 3, "c", "d", "e"], + "DateCol": [ + datetime(2013, 10, 30), + datetime(2013, 10, 31), + datetime(1905, 1, 1), + datetime(2013, 12, 14), + datetime(2015, 3, 14), + ], + }, + ) + basename = "test_types" + + # should read in correctly and infer types + actual = pd.read_excel(basename + read_ext, sheet_name="Sheet1") + tm.assert_frame_equal(actual, expected) + + # if not coercing number, then int comes in as float + float_expected = expected.copy() + float_expected.loc[float_expected.index[1], "Str2Col"] = 3.0 + actual = pd.read_excel(basename + read_ext, sheet_name="Sheet1") + tm.assert_frame_equal(actual, float_expected) + + # check setting Index (assuming xls and xlsx are the same here) + for icol, name in enumerate(expected.columns): + actual = pd.read_excel( + basename + read_ext, sheet_name="Sheet1", index_col=icol + ) + exp = expected.set_index(name) + tm.assert_frame_equal(actual, exp) + + expected["StrCol"] = expected["StrCol"].apply(str) + actual = pd.read_excel( + basename + read_ext, sheet_name="Sheet1", converters={"StrCol": str} + ) + tm.assert_frame_equal(actual, expected) + + # GH8212 - support for converters and missing values + def test_reader_converters(self, read_ext): + basename = "test_converters" + + expected = DataFrame.from_dict( + { + "IntCol": [1, 2, -3, -1000, 0], + "FloatCol": [12.5, np.nan, 18.3, 19.2, 0.000000005], + "BoolCol": ["Found", "Found", "Found", "Not found", "Found"], + "StrCol": ["1", np.nan, "3", "4", "5"], + } + ) + + converters = { + "IntCol": lambda x: int(x) if x != "" else -1000, + "FloatCol": lambda x: 10 * x if x else np.nan, + 2: lambda x: "Found" if x != "" else "Not found", + 3: lambda x: str(x) if x else "", + } + + # should read in correctly and set types of single cells (not array + # dtypes) + actual = pd.read_excel( + basename + read_ext, sheet_name="Sheet1", converters=converters + ) + tm.assert_frame_equal(actual, expected) + + def test_reader_dtype(self, read_ext): + # GH 8212 + basename = "testdtype" + actual = pd.read_excel(basename + read_ext) + + expected = DataFrame( + { + "a": [1, 2, 3, 4], + "b": [2.5, 3.5, 4.5, 5.5], + "c": [1, 2, 3, 4], + "d": [1.0, 2.0, np.nan, 4.0], + } + ).reindex(columns=["a", "b", "c", "d"]) + + tm.assert_frame_equal(actual, expected) + + actual = pd.read_excel( + basename + read_ext, dtype={"a": "float64", "b": "float32", "c": str} + ) + + expected["a"] = expected["a"].astype("float64") + expected["b"] = expected["b"].astype("float32") + expected["c"] = ["001", "002", "003", "004"] + tm.assert_frame_equal(actual, expected) + + msg = "Unable to convert column d to type int64" + with pytest.raises(ValueError, match=msg): + pd.read_excel(basename + read_ext, dtype={"d": "int64"}) + + @pytest.mark.parametrize( + "dtype,expected", + [ + ( + None, + DataFrame( + { + "a": [1, 2, 3, 4], + "b": [2.5, 3.5, 4.5, 5.5], + "c": [1, 2, 3, 4], + "d": [1.0, 2.0, np.nan, 4.0], + } + ), + ), + ( + {"a": "float64", "b": "float32", "c": str, "d": str}, + DataFrame( + { + "a": Series([1, 2, 3, 4], dtype="float64"), + "b": Series([2.5, 3.5, 4.5, 5.5], dtype="float32"), + "c": ["001", "002", "003", "004"], + "d": ["1", "2", np.nan, "4"], + } + ), + ), + ], + ) + def test_reader_dtype_str(self, read_ext, dtype, expected): + # see gh-20377 + basename = "testdtype" + + actual = pd.read_excel(basename + read_ext, dtype=dtype) + tm.assert_frame_equal(actual, expected) + + def test_dtype_backend(self, read_ext, dtype_backend): + # GH#36712 + if read_ext in (".xlsb", ".xls"): + pytest.skip(f"No engine for filetype: '{read_ext}'") + + df = DataFrame( + { + "a": Series([1, 3], dtype="Int64"), + "b": Series([2.5, 4.5], dtype="Float64"), + "c": Series([True, False], dtype="boolean"), + "d": Series(["a", "b"], dtype="string"), + "e": Series([pd.NA, 6], dtype="Int64"), + "f": Series([pd.NA, 7.5], dtype="Float64"), + "g": Series([pd.NA, True], dtype="boolean"), + "h": Series([pd.NA, "a"], dtype="string"), + "i": Series([pd.Timestamp("2019-12-31")] * 2), + "j": Series([pd.NA, pd.NA], dtype="Int64"), + } + ) + with tm.ensure_clean(read_ext) as file_path: + df.to_excel(file_path, "test", index=False) + result = pd.read_excel( + file_path, sheet_name="test", dtype_backend=dtype_backend + ) + if dtype_backend == "pyarrow": + import pyarrow as pa + + from pandas.arrays import ArrowExtensionArray + + expected = DataFrame( + { + col: ArrowExtensionArray(pa.array(df[col], from_pandas=True)) + for col in df.columns + } + ) + # pyarrow by default infers timestamp resolution as us, not ns + expected["i"] = ArrowExtensionArray( + expected["i"].array._pa_array.cast(pa.timestamp(unit="us")) + ) + # pyarrow supports a null type, so don't have to default to Int64 + expected["j"] = ArrowExtensionArray(pa.array([None, None])) + else: + expected = df + tm.assert_frame_equal(result, expected) + + def test_dtype_backend_and_dtype(self, read_ext): + # GH#36712 + if read_ext in (".xlsb", ".xls"): + pytest.skip(f"No engine for filetype: '{read_ext}'") + + df = DataFrame({"a": [np.nan, 1.0], "b": [2.5, np.nan]}) + with tm.ensure_clean(read_ext) as file_path: + df.to_excel(file_path, "test", index=False) + result = pd.read_excel( + file_path, + sheet_name="test", + dtype_backend="numpy_nullable", + dtype="float64", + ) + tm.assert_frame_equal(result, df) + + def test_dtype_backend_string(self, read_ext, string_storage): + # GH#36712 + if read_ext in (".xlsb", ".xls"): + pytest.skip(f"No engine for filetype: '{read_ext}'") + + pa = pytest.importorskip("pyarrow") + + with pd.option_context("mode.string_storage", string_storage): + df = DataFrame( + { + "a": np.array(["a", "b"], dtype=np.object_), + "b": np.array(["x", pd.NA], dtype=np.object_), + } + ) + with tm.ensure_clean(read_ext) as file_path: + df.to_excel(file_path, "test", index=False) + result = pd.read_excel( + file_path, sheet_name="test", dtype_backend="numpy_nullable" + ) + + if string_storage == "python": + expected = DataFrame( + { + "a": StringArray(np.array(["a", "b"], dtype=np.object_)), + "b": StringArray(np.array(["x", pd.NA], dtype=np.object_)), + } + ) + else: + expected = DataFrame( + { + "a": ArrowStringArray(pa.array(["a", "b"])), + "b": ArrowStringArray(pa.array(["x", None])), + } + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("dtypes, exp_value", [({}, "1"), ({"a.1": "int64"}, 1)]) + def test_dtype_mangle_dup_cols(self, read_ext, dtypes, exp_value): + # GH#35211 + basename = "df_mangle_dup_col_dtypes" + dtype_dict = {"a": str, **dtypes} + dtype_dict_copy = dtype_dict.copy() + # GH#42462 + result = pd.read_excel(basename + read_ext, dtype=dtype_dict) + expected = DataFrame({"a": ["1"], "a.1": [exp_value]}) + assert dtype_dict == dtype_dict_copy, "dtype dict changed" + tm.assert_frame_equal(result, expected) + + def test_reader_spaces(self, read_ext): + # see gh-32207 + basename = "test_spaces" + + actual = pd.read_excel(basename + read_ext) + expected = DataFrame( + { + "testcol": [ + "this is great", + "4 spaces", + "1 trailing ", + " 1 leading", + "2 spaces multiple times", + ] + } + ) + tm.assert_frame_equal(actual, expected) + + # gh-36122, gh-35802 + @pytest.mark.parametrize( + "basename,expected", + [ + ("gh-35802", DataFrame({"COLUMN": ["Test (1)"]})), + ("gh-36122", DataFrame(columns=["got 2nd sa"])), + ], + ) + def test_read_excel_ods_nested_xml(self, engine, read_ext, basename, expected): + # see gh-35802 + if engine != "odf": + pytest.skip(f"Skipped for engine: {engine}") + + actual = pd.read_excel(basename + read_ext) + tm.assert_frame_equal(actual, expected) + + def test_reading_all_sheets(self, read_ext): + # Test reading all sheet names by setting sheet_name to None, + # Ensure a dict is returned. + # See PR #9450 + basename = "test_multisheet" + dfs = pd.read_excel(basename + read_ext, sheet_name=None) + # ensure this is not alphabetical to test order preservation + expected_keys = ["Charlie", "Alpha", "Beta"] + tm.assert_contains_all(expected_keys, dfs.keys()) + # Issue 9930 + # Ensure sheet order is preserved + assert expected_keys == list(dfs.keys()) + + def test_reading_multiple_specific_sheets(self, read_ext): + # Test reading specific sheet names by specifying a mixed list + # of integers and strings, and confirm that duplicated sheet + # references (positions/names) are removed properly. + # Ensure a dict is returned + # See PR #9450 + basename = "test_multisheet" + # Explicitly request duplicates. Only the set should be returned. + expected_keys = [2, "Charlie", "Charlie"] + dfs = pd.read_excel(basename + read_ext, sheet_name=expected_keys) + expected_keys = list(set(expected_keys)) + tm.assert_contains_all(expected_keys, dfs.keys()) + assert len(expected_keys) == len(dfs.keys()) + + def test_reading_all_sheets_with_blank(self, read_ext): + # Test reading all sheet names by setting sheet_name to None, + # In the case where some sheets are blank. + # Issue #11711 + basename = "blank_with_header" + dfs = pd.read_excel(basename + read_ext, sheet_name=None) + expected_keys = ["Sheet1", "Sheet2", "Sheet3"] + tm.assert_contains_all(expected_keys, dfs.keys()) + + # GH6403 + def test_read_excel_blank(self, read_ext): + actual = pd.read_excel("blank" + read_ext, sheet_name="Sheet1") + tm.assert_frame_equal(actual, DataFrame()) + + def test_read_excel_blank_with_header(self, read_ext): + expected = DataFrame(columns=["col_1", "col_2"]) + actual = pd.read_excel("blank_with_header" + read_ext, sheet_name="Sheet1") + tm.assert_frame_equal(actual, expected) + + def test_exception_message_includes_sheet_name(self, read_ext): + # GH 48706 + with pytest.raises(ValueError, match=r" \(sheet: Sheet1\)$"): + pd.read_excel("blank_with_header" + read_ext, header=[1], sheet_name=None) + with pytest.raises(ZeroDivisionError, match=r" \(sheet: Sheet1\)$"): + pd.read_excel("test1" + read_ext, usecols=lambda x: 1 / 0, sheet_name=None) + + @pytest.mark.filterwarnings("ignore:Cell A4 is marked:UserWarning:openpyxl") + def test_date_conversion_overflow(self, request, engine, read_ext): + # GH 10001 : pandas.ExcelFile ignore parse_dates=False + if engine == "pyxlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + expected = DataFrame( + [ + [pd.Timestamp("2016-03-12"), "Marc Johnson"], + [pd.Timestamp("2016-03-16"), "Jack Black"], + [1e20, "Timothy Brown"], + ], + columns=["DateColWithBigInt", "StringCol"], + ) + + if engine == "openpyxl": + request.node.add_marker( + pytest.mark.xfail(reason="Maybe not supported by openpyxl") + ) + + if engine is None and read_ext in (".xlsx", ".xlsm"): + # GH 35029 + request.node.add_marker( + pytest.mark.xfail(reason="Defaults to openpyxl, maybe not supported") + ) + + result = pd.read_excel("testdateoverflow" + read_ext) + tm.assert_frame_equal(result, expected) + + def test_sheet_name(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + filename = "test1" + sheet_name = "Sheet1" + + df1 = pd.read_excel( + filename + read_ext, sheet_name=sheet_name, index_col=0 + ) # doc + df2 = pd.read_excel(filename + read_ext, index_col=0, sheet_name=sheet_name) + + tm.assert_frame_equal(df1, df_ref, check_names=False) + tm.assert_frame_equal(df2, df_ref, check_names=False) + + def test_excel_read_buffer(self, read_ext): + pth = "test1" + read_ext + expected = pd.read_excel(pth, sheet_name="Sheet1", index_col=0) + with open(pth, "rb") as f: + actual = pd.read_excel(f, sheet_name="Sheet1", index_col=0) + tm.assert_frame_equal(expected, actual) + + def test_bad_engine_raises(self): + bad_engine = "foo" + with pytest.raises(ValueError, match="Unknown engine: foo"): + pd.read_excel("", engine=bad_engine) + + @pytest.mark.parametrize( + "sheet_name", + [3, [0, 3], [3, 0], "Sheet4", ["Sheet1", "Sheet4"], ["Sheet4", "Sheet1"]], + ) + def test_bad_sheetname_raises(self, read_ext, sheet_name): + # GH 39250 + msg = "Worksheet index 3 is invalid|Worksheet named 'Sheet4' not found" + with pytest.raises(ValueError, match=msg): + pd.read_excel("blank" + read_ext, sheet_name=sheet_name) + + def test_missing_file_raises(self, read_ext): + bad_file = f"foo{read_ext}" + # CI tests with other languages, translates to "No such file or directory" + match = "|".join( + [ + "(No such file or directory", + "没有那个文件或目录", + "File o directory non esistente)", + ] + ) + with pytest.raises(FileNotFoundError, match=match): + pd.read_excel(bad_file) + + def test_corrupt_bytes_raises(self, engine): + bad_stream = b"foo" + if engine is None: + error = ValueError + msg = ( + "Excel file format cannot be determined, you must " + "specify an engine manually." + ) + elif engine == "xlrd": + from xlrd import XLRDError + + error = XLRDError + msg = ( + "Unsupported format, or corrupt file: Expected BOF " + "record; found b'foo'" + ) + else: + error = BadZipFile + msg = "File is not a zip file" + with pytest.raises(error, match=msg): + pd.read_excel(BytesIO(bad_stream)) + + @pytest.mark.network + @pytest.mark.single_cpu + def test_read_from_http_url(self, httpserver, read_ext): + with open("test1" + read_ext, "rb") as f: + httpserver.serve_content(content=f.read()) + url_table = pd.read_excel(httpserver.url) + local_table = pd.read_excel("test1" + read_ext) + tm.assert_frame_equal(url_table, local_table) + + @td.skip_if_not_us_locale + @pytest.mark.single_cpu + def test_read_from_s3_url(self, read_ext, s3_public_bucket, s3so): + # Bucket created in tests/io/conftest.py + with open("test1" + read_ext, "rb") as f: + s3_public_bucket.put_object(Key="test1" + read_ext, Body=f) + + url = f"s3://{s3_public_bucket.name}/test1" + read_ext + + url_table = pd.read_excel(url, storage_options=s3so) + local_table = pd.read_excel("test1" + read_ext) + tm.assert_frame_equal(url_table, local_table) + + @pytest.mark.single_cpu + def test_read_from_s3_object(self, read_ext, s3_public_bucket, s3so): + # GH 38788 + # Bucket created in tests/io/conftest.py + with open("test1" + read_ext, "rb") as f: + s3_public_bucket.put_object(Key="test1" + read_ext, Body=f) + + import s3fs + + s3 = s3fs.S3FileSystem(**s3so) + + with s3.open(f"s3://{s3_public_bucket.name}/test1" + read_ext) as f: + url_table = pd.read_excel(f) + + local_table = pd.read_excel("test1" + read_ext) + tm.assert_frame_equal(url_table, local_table) + + @pytest.mark.slow + def test_read_from_file_url(self, read_ext, datapath): + # FILE + localtable = os.path.join(datapath("io", "data", "excel"), "test1" + read_ext) + local_table = pd.read_excel(localtable) + + try: + url_table = pd.read_excel("file://localhost/" + localtable) + except URLError: + # fails on some systems + platform_info = " ".join(platform.uname()).strip() + pytest.skip(f"failing on {platform_info}") + + tm.assert_frame_equal(url_table, local_table) + + def test_read_from_pathlib_path(self, read_ext): + # GH12655 + str_path = "test1" + read_ext + expected = pd.read_excel(str_path, sheet_name="Sheet1", index_col=0) + + path_obj = Path("test1" + read_ext) + actual = pd.read_excel(path_obj, sheet_name="Sheet1", index_col=0) + + tm.assert_frame_equal(expected, actual) + + @td.skip_if_no("py.path") + def test_read_from_py_localpath(self, read_ext): + # GH12655 + from py.path import local as LocalPath + + str_path = os.path.join("test1" + read_ext) + expected = pd.read_excel(str_path, sheet_name="Sheet1", index_col=0) + + path_obj = LocalPath().join("test1" + read_ext) + actual = pd.read_excel(path_obj, sheet_name="Sheet1", index_col=0) + + tm.assert_frame_equal(expected, actual) + + def test_close_from_py_localpath(self, read_ext): + # GH31467 + str_path = os.path.join("test1" + read_ext) + with open(str_path, "rb") as f: + x = pd.read_excel(f, sheet_name="Sheet1", index_col=0) + del x + # should not throw an exception because the passed file was closed + f.read() + + def test_reader_seconds(self, request, engine, read_ext): + if engine == "pyxlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + # Test reading times with and without milliseconds. GH5945. + expected = DataFrame.from_dict( + { + "Time": [ + time(1, 2, 3), + time(2, 45, 56, 100000), + time(4, 29, 49, 200000), + time(6, 13, 42, 300000), + time(7, 57, 35, 400000), + time(9, 41, 28, 500000), + time(11, 25, 21, 600000), + time(13, 9, 14, 700000), + time(14, 53, 7, 800000), + time(16, 37, 0, 900000), + time(18, 20, 54), + ] + } + ) + + actual = pd.read_excel("times_1900" + read_ext, sheet_name="Sheet1") + tm.assert_frame_equal(actual, expected) + + actual = pd.read_excel("times_1904" + read_ext, sheet_name="Sheet1") + tm.assert_frame_equal(actual, expected) + + def test_read_excel_multiindex(self, request, read_ext): + # see gh-4679 + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + mi = MultiIndex.from_product([["foo", "bar"], ["a", "b"]]) + mi_file = "testmultiindex" + read_ext + + # "mi_column" sheet + expected = DataFrame( + [ + [1, 2.5, pd.Timestamp("2015-01-01"), True], + [2, 3.5, pd.Timestamp("2015-01-02"), False], + [3, 4.5, pd.Timestamp("2015-01-03"), False], + [4, 5.5, pd.Timestamp("2015-01-04"), True], + ], + columns=mi, + ) + + actual = pd.read_excel( + mi_file, sheet_name="mi_column", header=[0, 1], index_col=0 + ) + tm.assert_frame_equal(actual, expected) + + # "mi_index" sheet + expected.index = mi + expected.columns = ["a", "b", "c", "d"] + + actual = pd.read_excel(mi_file, sheet_name="mi_index", index_col=[0, 1]) + tm.assert_frame_equal(actual, expected, check_names=False) + + # "both" sheet + expected.columns = mi + + actual = pd.read_excel( + mi_file, sheet_name="both", index_col=[0, 1], header=[0, 1] + ) + tm.assert_frame_equal(actual, expected, check_names=False) + + # "mi_index_name" sheet + expected.columns = ["a", "b", "c", "d"] + expected.index = mi.set_names(["ilvl1", "ilvl2"]) + + actual = pd.read_excel(mi_file, sheet_name="mi_index_name", index_col=[0, 1]) + tm.assert_frame_equal(actual, expected) + + # "mi_column_name" sheet + expected.index = list(range(4)) + expected.columns = mi.set_names(["c1", "c2"]) + actual = pd.read_excel( + mi_file, sheet_name="mi_column_name", header=[0, 1], index_col=0 + ) + tm.assert_frame_equal(actual, expected) + + # see gh-11317 + # "name_with_int" sheet + expected.columns = mi.set_levels([1, 2], level=1).set_names(["c1", "c2"]) + + actual = pd.read_excel( + mi_file, sheet_name="name_with_int", index_col=0, header=[0, 1] + ) + tm.assert_frame_equal(actual, expected) + + # "both_name" sheet + expected.columns = mi.set_names(["c1", "c2"]) + expected.index = mi.set_names(["ilvl1", "ilvl2"]) + + actual = pd.read_excel( + mi_file, sheet_name="both_name", index_col=[0, 1], header=[0, 1] + ) + tm.assert_frame_equal(actual, expected) + + # "both_skiprows" sheet + actual = pd.read_excel( + mi_file, + sheet_name="both_name_skiprows", + index_col=[0, 1], + header=[0, 1], + skiprows=2, + ) + tm.assert_frame_equal(actual, expected) + + @pytest.mark.parametrize( + "sheet_name,idx_lvl2", + [ + ("both_name_blank_after_mi_name", [np.nan, "b", "a", "b"]), + ("both_name_multiple_blanks", [np.nan] * 4), + ], + ) + def test_read_excel_multiindex_blank_after_name( + self, request, read_ext, sheet_name, idx_lvl2 + ): + # GH34673 + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb (GH4679" + ) + ) + + mi_file = "testmultiindex" + read_ext + mi = MultiIndex.from_product([["foo", "bar"], ["a", "b"]], names=["c1", "c2"]) + expected = DataFrame( + [ + [1, 2.5, pd.Timestamp("2015-01-01"), True], + [2, 3.5, pd.Timestamp("2015-01-02"), False], + [3, 4.5, pd.Timestamp("2015-01-03"), False], + [4, 5.5, pd.Timestamp("2015-01-04"), True], + ], + columns=mi, + index=MultiIndex.from_arrays( + (["foo", "foo", "bar", "bar"], idx_lvl2), + names=["ilvl1", "ilvl2"], + ), + ) + result = pd.read_excel( + mi_file, + sheet_name=sheet_name, + index_col=[0, 1], + header=[0, 1], + ) + tm.assert_frame_equal(result, expected) + + def test_read_excel_multiindex_header_only(self, read_ext): + # see gh-11733. + # + # Don't try to parse a header name if there isn't one. + mi_file = "testmultiindex" + read_ext + result = pd.read_excel(mi_file, sheet_name="index_col_none", header=[0, 1]) + + exp_columns = MultiIndex.from_product([("A", "B"), ("key", "val")]) + expected = DataFrame([[1, 2, 3, 4]] * 2, columns=exp_columns) + tm.assert_frame_equal(result, expected) + + def test_excel_old_index_format(self, read_ext): + # see gh-4679 + filename = "test_index_name_pre17" + read_ext + + # We detect headers to determine if index names exist, so + # that "index" name in the "names" version of the data will + # now be interpreted as rows that include null data. + data = np.array( + [ + [np.nan, np.nan, np.nan, np.nan, np.nan], + ["R0C0", "R0C1", "R0C2", "R0C3", "R0C4"], + ["R1C0", "R1C1", "R1C2", "R1C3", "R1C4"], + ["R2C0", "R2C1", "R2C2", "R2C3", "R2C4"], + ["R3C0", "R3C1", "R3C2", "R3C3", "R3C4"], + ["R4C0", "R4C1", "R4C2", "R4C3", "R4C4"], + ], + dtype=object, + ) + columns = ["C_l0_g0", "C_l0_g1", "C_l0_g2", "C_l0_g3", "C_l0_g4"] + mi = MultiIndex( + levels=[ + ["R0", "R_l0_g0", "R_l0_g1", "R_l0_g2", "R_l0_g3", "R_l0_g4"], + ["R1", "R_l1_g0", "R_l1_g1", "R_l1_g2", "R_l1_g3", "R_l1_g4"], + ], + codes=[[0, 1, 2, 3, 4, 5], [0, 1, 2, 3, 4, 5]], + names=[None, None], + ) + si = Index( + ["R0", "R_l0_g0", "R_l0_g1", "R_l0_g2", "R_l0_g3", "R_l0_g4"], name=None + ) + + expected = DataFrame(data, index=si, columns=columns) + + actual = pd.read_excel(filename, sheet_name="single_names", index_col=0) + tm.assert_frame_equal(actual, expected) + + expected.index = mi + + actual = pd.read_excel(filename, sheet_name="multi_names", index_col=[0, 1]) + tm.assert_frame_equal(actual, expected) + + # The analogous versions of the "names" version data + # where there are explicitly no names for the indices. + data = np.array( + [ + ["R0C0", "R0C1", "R0C2", "R0C3", "R0C4"], + ["R1C0", "R1C1", "R1C2", "R1C3", "R1C4"], + ["R2C0", "R2C1", "R2C2", "R2C3", "R2C4"], + ["R3C0", "R3C1", "R3C2", "R3C3", "R3C4"], + ["R4C0", "R4C1", "R4C2", "R4C3", "R4C4"], + ] + ) + columns = ["C_l0_g0", "C_l0_g1", "C_l0_g2", "C_l0_g3", "C_l0_g4"] + mi = MultiIndex( + levels=[ + ["R_l0_g0", "R_l0_g1", "R_l0_g2", "R_l0_g3", "R_l0_g4"], + ["R_l1_g0", "R_l1_g1", "R_l1_g2", "R_l1_g3", "R_l1_g4"], + ], + codes=[[0, 1, 2, 3, 4], [0, 1, 2, 3, 4]], + names=[None, None], + ) + si = Index(["R_l0_g0", "R_l0_g1", "R_l0_g2", "R_l0_g3", "R_l0_g4"], name=None) + + expected = DataFrame(data, index=si, columns=columns) + + actual = pd.read_excel(filename, sheet_name="single_no_names", index_col=0) + tm.assert_frame_equal(actual, expected) + + expected.index = mi + + actual = pd.read_excel(filename, sheet_name="multi_no_names", index_col=[0, 1]) + tm.assert_frame_equal(actual, expected, check_names=False) + + def test_read_excel_bool_header_arg(self, read_ext): + # GH 6114 + msg = "Passing a bool to header is invalid" + for arg in [True, False]: + with pytest.raises(TypeError, match=msg): + pd.read_excel("test1" + read_ext, header=arg) + + def test_read_excel_skiprows(self, request, read_ext): + # GH 4903 + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + actual = pd.read_excel( + "testskiprows" + read_ext, sheet_name="skiprows_list", skiprows=[0, 2] + ) + expected = DataFrame( + [ + [1, 2.5, pd.Timestamp("2015-01-01"), True], + [2, 3.5, pd.Timestamp("2015-01-02"), False], + [3, 4.5, pd.Timestamp("2015-01-03"), False], + [4, 5.5, pd.Timestamp("2015-01-04"), True], + ], + columns=["a", "b", "c", "d"], + ) + tm.assert_frame_equal(actual, expected) + + actual = pd.read_excel( + "testskiprows" + read_ext, + sheet_name="skiprows_list", + skiprows=np.array([0, 2]), + ) + tm.assert_frame_equal(actual, expected) + + # GH36435 + actual = pd.read_excel( + "testskiprows" + read_ext, + sheet_name="skiprows_list", + skiprows=lambda x: x in [0, 2], + ) + tm.assert_frame_equal(actual, expected) + + actual = pd.read_excel( + "testskiprows" + read_ext, + sheet_name="skiprows_list", + skiprows=3, + names=["a", "b", "c", "d"], + ) + expected = DataFrame( + [ + # [1, 2.5, pd.Timestamp("2015-01-01"), True], + [2, 3.5, pd.Timestamp("2015-01-02"), False], + [3, 4.5, pd.Timestamp("2015-01-03"), False], + [4, 5.5, pd.Timestamp("2015-01-04"), True], + ], + columns=["a", "b", "c", "d"], + ) + tm.assert_frame_equal(actual, expected) + + def test_read_excel_skiprows_callable_not_in(self, request, read_ext): + # GH 4903 + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + actual = pd.read_excel( + "testskiprows" + read_ext, + sheet_name="skiprows_list", + skiprows=lambda x: x not in [1, 3, 5], + ) + expected = DataFrame( + [ + [1, 2.5, pd.Timestamp("2015-01-01"), True], + # [2, 3.5, pd.Timestamp("2015-01-02"), False], + [3, 4.5, pd.Timestamp("2015-01-03"), False], + # [4, 5.5, pd.Timestamp("2015-01-04"), True], + ], + columns=["a", "b", "c", "d"], + ) + tm.assert_frame_equal(actual, expected) + + def test_read_excel_nrows(self, read_ext): + # GH 16645 + num_rows_to_pull = 5 + actual = pd.read_excel("test1" + read_ext, nrows=num_rows_to_pull) + expected = pd.read_excel("test1" + read_ext) + expected = expected[:num_rows_to_pull] + tm.assert_frame_equal(actual, expected) + + def test_read_excel_nrows_greater_than_nrows_in_file(self, read_ext): + # GH 16645 + expected = pd.read_excel("test1" + read_ext) + num_records_in_file = len(expected) + num_rows_to_pull = num_records_in_file + 10 + actual = pd.read_excel("test1" + read_ext, nrows=num_rows_to_pull) + tm.assert_frame_equal(actual, expected) + + def test_read_excel_nrows_non_integer_parameter(self, read_ext): + # GH 16645 + msg = "'nrows' must be an integer >=0" + with pytest.raises(ValueError, match=msg): + pd.read_excel("test1" + read_ext, nrows="5") + + @pytest.mark.parametrize( + "filename,sheet_name,header,index_col,skiprows", + [ + ("testmultiindex", "mi_column", [0, 1], 0, None), + ("testmultiindex", "mi_index", None, [0, 1], None), + ("testmultiindex", "both", [0, 1], [0, 1], None), + ("testmultiindex", "mi_column_name", [0, 1], 0, None), + ("testskiprows", "skiprows_list", None, None, [0, 2]), + ("testskiprows", "skiprows_list", None, None, lambda x: x in (0, 2)), + ], + ) + def test_read_excel_nrows_params( + self, read_ext, filename, sheet_name, header, index_col, skiprows + ): + """ + For various parameters, we should get the same result whether we + limit the rows during load (nrows=3) or after (df.iloc[:3]). + """ + # GH 46894 + expected = pd.read_excel( + filename + read_ext, + sheet_name=sheet_name, + header=header, + index_col=index_col, + skiprows=skiprows, + ).iloc[:3] + actual = pd.read_excel( + filename + read_ext, + sheet_name=sheet_name, + header=header, + index_col=index_col, + skiprows=skiprows, + nrows=3, + ) + tm.assert_frame_equal(actual, expected) + + def test_deprecated_kwargs(self, read_ext): + with pytest.raises(TypeError, match="but 3 positional arguments"): + pd.read_excel("test1" + read_ext, "Sheet1", 0) + + def test_no_header_with_list_index_col(self, read_ext): + # GH 31783 + file_name = "testmultiindex" + read_ext + data = [("B", "B"), ("key", "val"), (3, 4), (3, 4)] + idx = MultiIndex.from_tuples( + [("A", "A"), ("key", "val"), (1, 2), (1, 2)], names=(0, 1) + ) + expected = DataFrame(data, index=idx, columns=(2, 3)) + result = pd.read_excel( + file_name, sheet_name="index_col_none", index_col=[0, 1], header=None + ) + tm.assert_frame_equal(expected, result) + + def test_one_col_noskip_blank_line(self, read_ext): + # GH 39808 + file_name = "one_col_blank_line" + read_ext + data = [0.5, np.nan, 1, 2] + expected = DataFrame(data, columns=["numbers"]) + result = pd.read_excel(file_name) + tm.assert_frame_equal(result, expected) + + def test_multiheader_two_blank_lines(self, read_ext): + # GH 40442 + file_name = "testmultiindex" + read_ext + columns = MultiIndex.from_tuples([("a", "A"), ("b", "B")]) + data = [[np.nan, np.nan], [np.nan, np.nan], [1, 3], [2, 4]] + expected = DataFrame(data, columns=columns) + result = pd.read_excel( + file_name, sheet_name="mi_column_empty_rows", header=[0, 1] + ) + tm.assert_frame_equal(result, expected) + + def test_trailing_blanks(self, read_ext): + """ + Sheets can contain blank cells with no data. Some of our readers + were including those cells, creating many empty rows and columns + """ + file_name = "trailing_blanks" + read_ext + result = pd.read_excel(file_name) + assert result.shape == (3, 3) + + def test_ignore_chartsheets_by_str(self, request, engine, read_ext): + # GH 41448 + if engine == "odf": + pytest.skip("chartsheets do not exist in the ODF format") + if engine == "pyxlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="pyxlsb can't distinguish chartsheets from worksheets" + ) + ) + with pytest.raises(ValueError, match="Worksheet named 'Chart1' not found"): + pd.read_excel("chartsheet" + read_ext, sheet_name="Chart1") + + def test_ignore_chartsheets_by_int(self, request, engine, read_ext): + # GH 41448 + if engine == "odf": + pytest.skip("chartsheets do not exist in the ODF format") + if engine == "pyxlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="pyxlsb can't distinguish chartsheets from worksheets" + ) + ) + with pytest.raises( + ValueError, match="Worksheet index 1 is invalid, 1 worksheets found" + ): + pd.read_excel("chartsheet" + read_ext, sheet_name=1) + + def test_euro_decimal_format(self, read_ext): + # copied from read_csv + result = pd.read_excel("test_decimal" + read_ext, decimal=",", skiprows=1) + expected = DataFrame( + [ + [1, 1521.1541, 187101.9543, "ABC", "poi", 4.738797819], + [2, 121.12, 14897.76, "DEF", "uyt", 0.377320872], + [3, 878.158, 108013.434, "GHI", "rez", 2.735694704], + ], + columns=["Id", "Number1", "Number2", "Text1", "Text2", "Number3"], + ) + tm.assert_frame_equal(result, expected) + + +class TestExcelFileRead: + def test_deprecate_bytes_input(self, engine, read_ext): + # GH 53830 + msg = ( + "Passing bytes to 'read_excel' is deprecated and " + "will be removed in a future version. To read from a " + "byte string, wrap it in a `BytesIO` object." + ) + + with tm.assert_produces_warning(FutureWarning, match=msg): + with open("test1" + read_ext, "rb") as f: + pd.read_excel(f.read(), engine=engine) + + @pytest.fixture(autouse=True) + def cd_and_set_engine(self, engine, datapath, monkeypatch): + """ + Change directory and set engine for ExcelFile objects. + """ + func = partial(pd.ExcelFile, engine=engine) + monkeypatch.chdir(datapath("io", "data", "excel")) + monkeypatch.setattr(pd, "ExcelFile", func) + + def test_engine_used(self, read_ext, engine): + expected_defaults = { + "xlsx": "openpyxl", + "xlsm": "openpyxl", + "xlsb": "pyxlsb", + "xls": "xlrd", + "ods": "odf", + } + + with pd.ExcelFile("test1" + read_ext) as excel: + result = excel.engine + + if engine is not None: + expected = engine + else: + expected = expected_defaults[read_ext[1:]] + assert result == expected + + def test_excel_passes_na(self, read_ext): + with pd.ExcelFile("test4" + read_ext) as excel: + parsed = pd.read_excel( + excel, sheet_name="Sheet1", keep_default_na=False, na_values=["apple"] + ) + expected = DataFrame( + [["NA"], [1], ["NA"], [np.nan], ["rabbit"]], columns=["Test"] + ) + tm.assert_frame_equal(parsed, expected) + + with pd.ExcelFile("test4" + read_ext) as excel: + parsed = pd.read_excel( + excel, sheet_name="Sheet1", keep_default_na=True, na_values=["apple"] + ) + expected = DataFrame( + [[np.nan], [1], [np.nan], [np.nan], ["rabbit"]], columns=["Test"] + ) + tm.assert_frame_equal(parsed, expected) + + # 13967 + with pd.ExcelFile("test5" + read_ext) as excel: + parsed = pd.read_excel( + excel, sheet_name="Sheet1", keep_default_na=False, na_values=["apple"] + ) + expected = DataFrame( + [["1.#QNAN"], [1], ["nan"], [np.nan], ["rabbit"]], columns=["Test"] + ) + tm.assert_frame_equal(parsed, expected) + + with pd.ExcelFile("test5" + read_ext) as excel: + parsed = pd.read_excel( + excel, sheet_name="Sheet1", keep_default_na=True, na_values=["apple"] + ) + expected = DataFrame( + [[np.nan], [1], [np.nan], [np.nan], ["rabbit"]], columns=["Test"] + ) + tm.assert_frame_equal(parsed, expected) + + @pytest.mark.parametrize("na_filter", [None, True, False]) + def test_excel_passes_na_filter(self, read_ext, na_filter): + # gh-25453 + kwargs = {} + + if na_filter is not None: + kwargs["na_filter"] = na_filter + + with pd.ExcelFile("test5" + read_ext) as excel: + parsed = pd.read_excel( + excel, + sheet_name="Sheet1", + keep_default_na=True, + na_values=["apple"], + **kwargs, + ) + + if na_filter is False: + expected = [["1.#QNAN"], [1], ["nan"], ["apple"], ["rabbit"]] + else: + expected = [[np.nan], [1], [np.nan], [np.nan], ["rabbit"]] + + expected = DataFrame(expected, columns=["Test"]) + tm.assert_frame_equal(parsed, expected) + + def test_excel_table_sheet_by_index(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + with pd.ExcelFile("test1" + read_ext) as excel: + df1 = pd.read_excel(excel, sheet_name=0, index_col=0) + df2 = pd.read_excel(excel, sheet_name=1, skiprows=[1], index_col=0) + tm.assert_frame_equal(df1, df_ref, check_names=False) + tm.assert_frame_equal(df2, df_ref, check_names=False) + + with pd.ExcelFile("test1" + read_ext) as excel: + df1 = excel.parse(0, index_col=0) + df2 = excel.parse(1, skiprows=[1], index_col=0) + tm.assert_frame_equal(df1, df_ref, check_names=False) + tm.assert_frame_equal(df2, df_ref, check_names=False) + + with pd.ExcelFile("test1" + read_ext) as excel: + df3 = pd.read_excel(excel, sheet_name=0, index_col=0, skipfooter=1) + tm.assert_frame_equal(df3, df1.iloc[:-1]) + + with pd.ExcelFile("test1" + read_ext) as excel: + df3 = excel.parse(0, index_col=0, skipfooter=1) + + tm.assert_frame_equal(df3, df1.iloc[:-1]) + + def test_sheet_name(self, request, read_ext, df_ref): + if read_ext == ".xlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + filename = "test1" + sheet_name = "Sheet1" + + with pd.ExcelFile(filename + read_ext) as excel: + df1_parse = excel.parse(sheet_name=sheet_name, index_col=0) # doc + + with pd.ExcelFile(filename + read_ext) as excel: + df2_parse = excel.parse(index_col=0, sheet_name=sheet_name) + + tm.assert_frame_equal(df1_parse, df_ref, check_names=False) + tm.assert_frame_equal(df2_parse, df_ref, check_names=False) + + @pytest.mark.parametrize( + "sheet_name", + [3, [0, 3], [3, 0], "Sheet4", ["Sheet1", "Sheet4"], ["Sheet4", "Sheet1"]], + ) + def test_bad_sheetname_raises(self, read_ext, sheet_name): + # GH 39250 + msg = "Worksheet index 3 is invalid|Worksheet named 'Sheet4' not found" + with pytest.raises(ValueError, match=msg): + with pd.ExcelFile("blank" + read_ext) as excel: + excel.parse(sheet_name=sheet_name) + + def test_excel_read_buffer(self, engine, read_ext): + pth = "test1" + read_ext + expected = pd.read_excel(pth, sheet_name="Sheet1", index_col=0, engine=engine) + + with open(pth, "rb") as f: + with pd.ExcelFile(f) as xls: + actual = pd.read_excel(xls, sheet_name="Sheet1", index_col=0) + + tm.assert_frame_equal(expected, actual) + + def test_reader_closes_file(self, engine, read_ext): + with open("test1" + read_ext, "rb") as f: + with pd.ExcelFile(f) as xlsx: + # parses okay + pd.read_excel(xlsx, sheet_name="Sheet1", index_col=0, engine=engine) + + assert f.closed + + def test_conflicting_excel_engines(self, read_ext): + # GH 26566 + msg = "Engine should not be specified when passing an ExcelFile" + + with pd.ExcelFile("test1" + read_ext) as xl: + with pytest.raises(ValueError, match=msg): + pd.read_excel(xl, engine="foo") + + def test_excel_read_binary(self, engine, read_ext): + # GH 15914 + expected = pd.read_excel("test1" + read_ext, engine=engine) + + with open("test1" + read_ext, "rb") as f: + data = f.read() + + actual = pd.read_excel(BytesIO(data), engine=engine) + tm.assert_frame_equal(expected, actual) + + def test_excel_read_binary_via_read_excel(self, read_ext, engine): + # GH 38424 + with open("test1" + read_ext, "rb") as f: + result = pd.read_excel(f) + expected = pd.read_excel("test1" + read_ext, engine=engine) + tm.assert_frame_equal(result, expected) + + def test_read_excel_header_index_out_of_range(self, engine): + # GH#43143 + with open("df_header_oob.xlsx", "rb") as f: + with pytest.raises(ValueError, match="exceeds maximum"): + pd.read_excel(f, header=[0, 1]) + + @pytest.mark.parametrize("filename", ["df_empty.xlsx", "df_equals.xlsx"]) + def test_header_with_index_col(self, filename): + # GH 33476 + idx = Index(["Z"], name="I2") + cols = MultiIndex.from_tuples([("A", "B"), ("A", "B.1")], names=["I11", "I12"]) + expected = DataFrame([[1, 3]], index=idx, columns=cols, dtype="int64") + result = pd.read_excel( + filename, sheet_name="Sheet1", index_col=0, header=[0, 1] + ) + tm.assert_frame_equal(expected, result) + + def test_read_datetime_multiindex(self, request, engine, read_ext): + # GH 34748 + if engine == "pyxlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="Sheets containing datetimes not supported by pyxlsb" + ) + ) + + f = "test_datetime_mi" + read_ext + with pd.ExcelFile(f) as excel: + actual = pd.read_excel(excel, header=[0, 1], index_col=0, engine=engine) + expected_column_index = MultiIndex.from_tuples( + [(pd.to_datetime("02/29/2020"), pd.to_datetime("03/01/2020"))], + names=[ + pd.to_datetime("02/29/2020").to_pydatetime(), + pd.to_datetime("03/01/2020").to_pydatetime(), + ], + ) + expected = DataFrame([], index=[], columns=expected_column_index) + + tm.assert_frame_equal(expected, actual) + + def test_engine_invalid_option(self, read_ext): + # read_ext includes the '.' hence the weird formatting + with pytest.raises(ValueError, match="Value must be one of *"): + with pd.option_context(f"io.excel{read_ext}.reader", "abc"): + pass + + def test_ignore_chartsheets(self, request, engine, read_ext): + # GH 41448 + if engine == "odf": + pytest.skip("chartsheets do not exist in the ODF format") + if engine == "pyxlsb": + request.node.add_marker( + pytest.mark.xfail( + reason="pyxlsb can't distinguish chartsheets from worksheets" + ) + ) + with pd.ExcelFile("chartsheet" + read_ext) as excel: + assert excel.sheet_names == ["Sheet1"] + + def test_corrupt_files_closed(self, engine, read_ext): + # GH41778 + errors = (BadZipFile,) + if engine is None: + pytest.skip(f"Invalid test for engine={engine}") + elif engine == "xlrd": + import xlrd + + errors = (BadZipFile, xlrd.biffh.XLRDError) + + with tm.ensure_clean(f"corrupt{read_ext}") as file: + Path(file).write_text("corrupt", encoding="utf-8") + with tm.assert_produces_warning(False): + try: + pd.ExcelFile(file, engine=engine) + except errors: + pass diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_style.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_style.py new file mode 100644 index 0000000000000000000000000000000000000000..3ca863788563996144e29333bc0a79f017ca0e77 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_style.py @@ -0,0 +1,294 @@ +import contextlib +import time + +import numpy as np +import pytest + +import pandas.util._test_decorators as td + +from pandas import ( + DataFrame, + read_excel, +) +import pandas._testing as tm + +from pandas.io.excel import ExcelWriter +from pandas.io.formats.excel import ExcelFormatter + +pytest.importorskip("jinja2") +# jinja2 is currently required for Styler.__init__(). Technically Styler.to_excel +# could compute styles and render to excel without jinja2, since there is no +# 'template' file, but this needs the import error to delayed until render time. + + +def assert_equal_cell_styles(cell1, cell2): + # TODO: should find a better way to check equality + assert cell1.alignment.__dict__ == cell2.alignment.__dict__ + assert cell1.border.__dict__ == cell2.border.__dict__ + assert cell1.fill.__dict__ == cell2.fill.__dict__ + assert cell1.font.__dict__ == cell2.font.__dict__ + assert cell1.number_format == cell2.number_format + assert cell1.protection.__dict__ == cell2.protection.__dict__ + + +@pytest.mark.parametrize( + "engine", + ["xlsxwriter", "openpyxl"], +) +def test_styler_to_excel_unstyled(engine): + # compare DataFrame.to_excel and Styler.to_excel when no styles applied + pytest.importorskip(engine) + df = DataFrame(np.random.default_rng(2).standard_normal((2, 2))) + with tm.ensure_clean(".xlsx") as path: + with ExcelWriter(path, engine=engine) as writer: + df.to_excel(writer, sheet_name="dataframe") + df.style.to_excel(writer, sheet_name="unstyled") + + openpyxl = pytest.importorskip("openpyxl") # test loading only with openpyxl + with contextlib.closing(openpyxl.load_workbook(path)) as wb: + for col1, col2 in zip(wb["dataframe"].columns, wb["unstyled"].columns): + assert len(col1) == len(col2) + for cell1, cell2 in zip(col1, col2): + assert cell1.value == cell2.value + assert_equal_cell_styles(cell1, cell2) + + +shared_style_params = [ + ( + "background-color: #111222", + ["fill", "fgColor", "rgb"], + {"xlsxwriter": "FF111222", "openpyxl": "00111222"}, + ), + ( + "color: #111222", + ["font", "color", "value"], + {"xlsxwriter": "FF111222", "openpyxl": "00111222"}, + ), + ("font-family: Arial;", ["font", "name"], "arial"), + ("font-weight: bold;", ["font", "b"], True), + ("font-style: italic;", ["font", "i"], True), + ("text-decoration: underline;", ["font", "u"], "single"), + ("number-format: $??,???.00;", ["number_format"], "$??,???.00"), + ("text-align: left;", ["alignment", "horizontal"], "left"), + ( + "vertical-align: bottom;", + ["alignment", "vertical"], + {"xlsxwriter": None, "openpyxl": "bottom"}, # xlsxwriter Fails + ), + ("vertical-align: middle;", ["alignment", "vertical"], "center"), + # Border widths + ("border-left: 2pt solid red", ["border", "left", "style"], "medium"), + ("border-left: 1pt dotted red", ["border", "left", "style"], "dotted"), + ("border-left: 2pt dotted red", ["border", "left", "style"], "mediumDashDotDot"), + ("border-left: 1pt dashed red", ["border", "left", "style"], "dashed"), + ("border-left: 2pt dashed red", ["border", "left", "style"], "mediumDashed"), + ("border-left: 1pt solid red", ["border", "left", "style"], "thin"), + ("border-left: 3pt solid red", ["border", "left", "style"], "thick"), + # Border expansion + ( + "border-left: 2pt solid #111222", + ["border", "left", "color", "rgb"], + {"xlsxwriter": "FF111222", "openpyxl": "00111222"}, + ), + ("border: 1pt solid red", ["border", "top", "style"], "thin"), + ( + "border: 1pt solid #111222", + ["border", "top", "color", "rgb"], + {"xlsxwriter": "FF111222", "openpyxl": "00111222"}, + ), + ("border: 1pt solid red", ["border", "right", "style"], "thin"), + ( + "border: 1pt solid #111222", + ["border", "right", "color", "rgb"], + {"xlsxwriter": "FF111222", "openpyxl": "00111222"}, + ), + ("border: 1pt solid red", ["border", "bottom", "style"], "thin"), + ( + "border: 1pt solid #111222", + ["border", "bottom", "color", "rgb"], + {"xlsxwriter": "FF111222", "openpyxl": "00111222"}, + ), + ("border: 1pt solid red", ["border", "left", "style"], "thin"), + ( + "border: 1pt solid #111222", + ["border", "left", "color", "rgb"], + {"xlsxwriter": "FF111222", "openpyxl": "00111222"}, + ), + # Border styles + ( + "border-left-style: hair; border-left-color: black", + ["border", "left", "style"], + "hair", + ), +] + + +@pytest.mark.parametrize( + "engine", + ["xlsxwriter", "openpyxl"], +) +@pytest.mark.parametrize("css, attrs, expected", shared_style_params) +def test_styler_to_excel_basic(engine, css, attrs, expected): + pytest.importorskip(engine) + df = DataFrame(np.random.default_rng(2).standard_normal((1, 1))) + styler = df.style.map(lambda x: css) + + with tm.ensure_clean(".xlsx") as path: + with ExcelWriter(path, engine=engine) as writer: + df.to_excel(writer, sheet_name="dataframe") + styler.to_excel(writer, sheet_name="styled") + + openpyxl = pytest.importorskip("openpyxl") # test loading only with openpyxl + with contextlib.closing(openpyxl.load_workbook(path)) as wb: + # test unstyled data cell does not have expected styles + # test styled cell has expected styles + u_cell, s_cell = wb["dataframe"].cell(2, 2), wb["styled"].cell(2, 2) + for attr in attrs: + u_cell, s_cell = getattr(u_cell, attr, None), getattr(s_cell, attr) + + if isinstance(expected, dict): + assert u_cell is None or u_cell != expected[engine] + assert s_cell == expected[engine] + else: + assert u_cell is None or u_cell != expected + assert s_cell == expected + + +@pytest.mark.parametrize( + "engine", + ["xlsxwriter", "openpyxl"], +) +@pytest.mark.parametrize("css, attrs, expected", shared_style_params) +def test_styler_to_excel_basic_indexes(engine, css, attrs, expected): + pytest.importorskip(engine) + df = DataFrame(np.random.default_rng(2).standard_normal((1, 1))) + + styler = df.style + styler.map_index(lambda x: css, axis=0) + styler.map_index(lambda x: css, axis=1) + + null_styler = df.style + null_styler.map(lambda x: "null: css;") + null_styler.map_index(lambda x: "null: css;", axis=0) + null_styler.map_index(lambda x: "null: css;", axis=1) + + with tm.ensure_clean(".xlsx") as path: + with ExcelWriter(path, engine=engine) as writer: + null_styler.to_excel(writer, sheet_name="null_styled") + styler.to_excel(writer, sheet_name="styled") + + openpyxl = pytest.importorskip("openpyxl") # test loading only with openpyxl + with contextlib.closing(openpyxl.load_workbook(path)) as wb: + # test null styled index cells does not have expected styles + # test styled cell has expected styles + ui_cell, si_cell = wb["null_styled"].cell(2, 1), wb["styled"].cell(2, 1) + uc_cell, sc_cell = wb["null_styled"].cell(1, 2), wb["styled"].cell(1, 2) + for attr in attrs: + ui_cell, si_cell = getattr(ui_cell, attr, None), getattr(si_cell, attr) + uc_cell, sc_cell = getattr(uc_cell, attr, None), getattr(sc_cell, attr) + + if isinstance(expected, dict): + assert ui_cell is None or ui_cell != expected[engine] + assert si_cell == expected[engine] + assert uc_cell is None or uc_cell != expected[engine] + assert sc_cell == expected[engine] + else: + assert ui_cell is None or ui_cell != expected + assert si_cell == expected + assert uc_cell is None or uc_cell != expected + assert sc_cell == expected + + +# From https://openpyxl.readthedocs.io/en/stable/api/openpyxl.styles.borders.html +# Note: Leaving behavior of "width"-type styles undefined; user should use border-width +# instead +excel_border_styles = [ + # "thin", + "dashed", + "mediumDashDot", + "dashDotDot", + "hair", + "dotted", + "mediumDashDotDot", + # "medium", + "double", + "dashDot", + "slantDashDot", + # "thick", + "mediumDashed", +] + + +@pytest.mark.parametrize( + "engine", + ["xlsxwriter", "openpyxl"], +) +@pytest.mark.parametrize("border_style", excel_border_styles) +def test_styler_to_excel_border_style(engine, border_style): + css = f"border-left: {border_style} black thin" + attrs = ["border", "left", "style"] + expected = border_style + + pytest.importorskip(engine) + df = DataFrame(np.random.default_rng(2).standard_normal((1, 1))) + styler = df.style.map(lambda x: css) + + with tm.ensure_clean(".xlsx") as path: + with ExcelWriter(path, engine=engine) as writer: + df.to_excel(writer, sheet_name="dataframe") + styler.to_excel(writer, sheet_name="styled") + + openpyxl = pytest.importorskip("openpyxl") # test loading only with openpyxl + with contextlib.closing(openpyxl.load_workbook(path)) as wb: + # test unstyled data cell does not have expected styles + # test styled cell has expected styles + u_cell, s_cell = wb["dataframe"].cell(2, 2), wb["styled"].cell(2, 2) + for attr in attrs: + u_cell, s_cell = getattr(u_cell, attr, None), getattr(s_cell, attr) + + if isinstance(expected, dict): + assert u_cell is None or u_cell != expected[engine] + assert s_cell == expected[engine] + else: + assert u_cell is None or u_cell != expected + assert s_cell == expected + + +def test_styler_custom_converter(): + openpyxl = pytest.importorskip("openpyxl") + + def custom_converter(css): + return {"font": {"color": {"rgb": "111222"}}} + + df = DataFrame(np.random.default_rng(2).standard_normal((1, 1))) + styler = df.style.map(lambda x: "color: #888999") + with tm.ensure_clean(".xlsx") as path: + with ExcelWriter(path, engine="openpyxl") as writer: + ExcelFormatter(styler, style_converter=custom_converter).write( + writer, sheet_name="custom" + ) + + with contextlib.closing(openpyxl.load_workbook(path)) as wb: + assert wb["custom"].cell(2, 2).font.color.value == "00111222" + + +@pytest.mark.single_cpu +@td.skip_if_not_us_locale +def test_styler_to_s3(s3_public_bucket, s3so): + # GH#46381 + + mock_bucket_name, target_file = s3_public_bucket.name, "test.xlsx" + df = DataFrame({"x": [1, 2, 3], "y": [2, 4, 6]}) + styler = df.style.set_sticky(axis="index") + styler.to_excel(f"s3://{mock_bucket_name}/{target_file}", storage_options=s3so) + timeout = 5 + while True: + if target_file in (obj.key for obj in s3_public_bucket.objects.all()): + break + time.sleep(0.1) + timeout -= 0.1 + assert timeout > 0, "Timed out waiting for file to appear on moto" + result = read_excel( + f"s3://{mock_bucket_name}/{target_file}", index_col=0, storage_options=s3so + ) + tm.assert_frame_equal(result, df) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_writers.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_writers.py new file mode 100644 index 0000000000000000000000000000000000000000..905c733ea5ef16d325eb01ed1fa3fc3160d4616b --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_writers.py @@ -0,0 +1,1381 @@ +from datetime import ( + date, + datetime, + timedelta, +) +from functools import partial +from io import BytesIO +import os +import re + +import numpy as np +import pytest + +from pandas.compat._constants import PY310 +import pandas.util._test_decorators as td + +import pandas as pd +from pandas import ( + DataFrame, + Index, + MultiIndex, + option_context, +) +import pandas._testing as tm + +from pandas.io.excel import ( + ExcelFile, + ExcelWriter, + _OpenpyxlWriter, + _XlsxWriter, + register_writer, +) +from pandas.io.excel._util import _writers + + +@pytest.fixture +def path(ext): + """ + Fixture to open file for use in each test case. + """ + with tm.ensure_clean(ext) as file_path: + yield file_path + + +@pytest.fixture +def set_engine(engine, ext): + """ + Fixture to set engine for use in each test case. + + Rather than requiring `engine=...` to be provided explicitly as an + argument in each test, this fixture sets a global option to dictate + which engine should be used to write Excel files. After executing + the test it rolls back said change to the global option. + """ + option_name = f"io.excel.{ext.strip('.')}.writer" + with option_context(option_name, engine): + yield + + +@pytest.mark.parametrize( + "ext", + [ + pytest.param(".xlsx", marks=[td.skip_if_no("openpyxl"), td.skip_if_no("xlrd")]), + pytest.param(".xlsm", marks=[td.skip_if_no("openpyxl"), td.skip_if_no("xlrd")]), + pytest.param( + ".xlsx", marks=[td.skip_if_no("xlsxwriter"), td.skip_if_no("xlrd")] + ), + pytest.param(".ods", marks=td.skip_if_no("odf")), + ], +) +class TestRoundTrip: + @pytest.mark.parametrize( + "header,expected", + [(None, DataFrame([np.nan] * 4)), (0, DataFrame({"Unnamed: 0": [np.nan] * 3}))], + ) + def test_read_one_empty_col_no_header(self, ext, header, expected): + # xref gh-12292 + filename = "no_header" + df = DataFrame([["", 1, 100], ["", 2, 200], ["", 3, 300], ["", 4, 400]]) + + with tm.ensure_clean(ext) as path: + df.to_excel(path, filename, index=False, header=False) + result = pd.read_excel( + path, sheet_name=filename, usecols=[0], header=header + ) + + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "header,expected", + [(None, DataFrame([0] + [np.nan] * 4)), (0, DataFrame([np.nan] * 4))], + ) + def test_read_one_empty_col_with_header(self, ext, header, expected): + filename = "with_header" + df = DataFrame([["", 1, 100], ["", 2, 200], ["", 3, 300], ["", 4, 400]]) + + with tm.ensure_clean(ext) as path: + df.to_excel(path, "with_header", index=False, header=True) + result = pd.read_excel( + path, sheet_name=filename, usecols=[0], header=header + ) + + tm.assert_frame_equal(result, expected) + + def test_set_column_names_in_parameter(self, ext): + # GH 12870 : pass down column names associated with + # keyword argument names + refdf = DataFrame([[1, "foo"], [2, "bar"], [3, "baz"]], columns=["a", "b"]) + + with tm.ensure_clean(ext) as pth: + with ExcelWriter(pth) as writer: + refdf.to_excel(writer, "Data_no_head", header=False, index=False) + refdf.to_excel(writer, "Data_with_head", index=False) + + refdf.columns = ["A", "B"] + + with ExcelFile(pth) as reader: + xlsdf_no_head = pd.read_excel( + reader, sheet_name="Data_no_head", header=None, names=["A", "B"] + ) + xlsdf_with_head = pd.read_excel( + reader, + sheet_name="Data_with_head", + index_col=None, + names=["A", "B"], + ) + + tm.assert_frame_equal(xlsdf_no_head, refdf) + tm.assert_frame_equal(xlsdf_with_head, refdf) + + def test_creating_and_reading_multiple_sheets(self, ext): + # see gh-9450 + # + # Test reading multiple sheets, from a runtime + # created Excel file with multiple sheets. + def tdf(col_sheet_name): + d, i = [11, 22, 33], [1, 2, 3] + return DataFrame(d, i, columns=[col_sheet_name]) + + sheets = ["AAA", "BBB", "CCC"] + + dfs = [tdf(s) for s in sheets] + dfs = dict(zip(sheets, dfs)) + + with tm.ensure_clean(ext) as pth: + with ExcelWriter(pth) as ew: + for sheetname, df in dfs.items(): + df.to_excel(ew, sheetname) + + dfs_returned = pd.read_excel(pth, sheet_name=sheets, index_col=0) + + for s in sheets: + tm.assert_frame_equal(dfs[s], dfs_returned[s]) + + def test_read_excel_multiindex_empty_level(self, ext): + # see gh-12453 + with tm.ensure_clean(ext) as path: + df = DataFrame( + { + ("One", "x"): {0: 1}, + ("Two", "X"): {0: 3}, + ("Two", "Y"): {0: 7}, + ("Zero", ""): {0: 0}, + } + ) + + expected = DataFrame( + { + ("One", "x"): {0: 1}, + ("Two", "X"): {0: 3}, + ("Two", "Y"): {0: 7}, + ("Zero", "Unnamed: 4_level_1"): {0: 0}, + } + ) + + df.to_excel(path) + actual = pd.read_excel(path, header=[0, 1], index_col=0) + tm.assert_frame_equal(actual, expected) + + df = DataFrame( + { + ("Beg", ""): {0: 0}, + ("Middle", "x"): {0: 1}, + ("Tail", "X"): {0: 3}, + ("Tail", "Y"): {0: 7}, + } + ) + + expected = DataFrame( + { + ("Beg", "Unnamed: 1_level_1"): {0: 0}, + ("Middle", "x"): {0: 1}, + ("Tail", "X"): {0: 3}, + ("Tail", "Y"): {0: 7}, + } + ) + + df.to_excel(path) + actual = pd.read_excel(path, header=[0, 1], index_col=0) + tm.assert_frame_equal(actual, expected) + + @pytest.mark.parametrize("c_idx_names", [True, False]) + @pytest.mark.parametrize("r_idx_names", [True, False]) + @pytest.mark.parametrize("c_idx_levels", [1, 3]) + @pytest.mark.parametrize("r_idx_levels", [1, 3]) + def test_excel_multindex_roundtrip( + self, ext, c_idx_names, r_idx_names, c_idx_levels, r_idx_levels, request + ): + # see gh-4679 + with tm.ensure_clean(ext) as pth: + if (c_idx_levels == 1 and c_idx_names) and not ( + r_idx_levels == 3 and not r_idx_names + ): + mark = pytest.mark.xfail( + reason="Column index name cannot be serialized unless " + "it's a MultiIndex" + ) + request.node.add_marker(mark) + + # Empty name case current read in as + # unnamed levels, not Nones. + check_names = r_idx_names or r_idx_levels <= 1 + + df = tm.makeCustomDataframe( + 5, 5, c_idx_names, r_idx_names, c_idx_levels, r_idx_levels + ) + df.to_excel(pth) + + act = pd.read_excel( + pth, + index_col=list(range(r_idx_levels)), + header=list(range(c_idx_levels)), + ) + tm.assert_frame_equal(df, act, check_names=check_names) + + df.iloc[0, :] = np.nan + df.to_excel(pth) + + act = pd.read_excel( + pth, + index_col=list(range(r_idx_levels)), + header=list(range(c_idx_levels)), + ) + tm.assert_frame_equal(df, act, check_names=check_names) + + df.iloc[-1, :] = np.nan + df.to_excel(pth) + act = pd.read_excel( + pth, + index_col=list(range(r_idx_levels)), + header=list(range(c_idx_levels)), + ) + tm.assert_frame_equal(df, act, check_names=check_names) + + def test_read_excel_parse_dates(self, ext): + # see gh-11544, gh-12051 + df = DataFrame( + {"col": [1, 2, 3], "date_strings": pd.date_range("2012-01-01", periods=3)} + ) + df2 = df.copy() + df2["date_strings"] = df2["date_strings"].dt.strftime("%m/%d/%Y") + + with tm.ensure_clean(ext) as pth: + df2.to_excel(pth) + + res = pd.read_excel(pth, index_col=0) + tm.assert_frame_equal(df2, res) + + res = pd.read_excel(pth, parse_dates=["date_strings"], index_col=0) + tm.assert_frame_equal(df, res) + + date_parser = lambda x: datetime.strptime(x, "%m/%d/%Y") + with tm.assert_produces_warning( + FutureWarning, match="use 'date_format' instead" + ): + res = pd.read_excel( + pth, + parse_dates=["date_strings"], + date_parser=date_parser, + index_col=0, + ) + tm.assert_frame_equal(df, res) + res = pd.read_excel( + pth, parse_dates=["date_strings"], date_format="%m/%d/%Y", index_col=0 + ) + tm.assert_frame_equal(df, res) + + def test_multiindex_interval_datetimes(self, ext): + # GH 30986 + midx = MultiIndex.from_arrays( + [ + range(4), + pd.interval_range( + start=pd.Timestamp("2020-01-01"), periods=4, freq="6M" + ), + ] + ) + df = DataFrame(range(4), index=midx) + with tm.ensure_clean(ext) as pth: + df.to_excel(pth) + result = pd.read_excel(pth, index_col=[0, 1]) + expected = DataFrame( + range(4), + MultiIndex.from_arrays( + [ + range(4), + [ + "(2020-01-31, 2020-07-31]", + "(2020-07-31, 2021-01-31]", + "(2021-01-31, 2021-07-31]", + "(2021-07-31, 2022-01-31]", + ], + ] + ), + ) + tm.assert_frame_equal(result, expected) + + +@pytest.mark.parametrize( + "engine,ext", + [ + pytest.param( + "openpyxl", + ".xlsx", + marks=[td.skip_if_no("openpyxl"), td.skip_if_no("xlrd")], + ), + pytest.param( + "openpyxl", + ".xlsm", + marks=[td.skip_if_no("openpyxl"), td.skip_if_no("xlrd")], + ), + pytest.param( + "xlsxwriter", + ".xlsx", + marks=[td.skip_if_no("xlsxwriter"), td.skip_if_no("xlrd")], + ), + pytest.param("odf", ".ods", marks=td.skip_if_no("odf")), + ], +) +@pytest.mark.usefixtures("set_engine") +class TestExcelWriter: + def test_excel_sheet_size(self, path): + # GH 26080 + breaking_row_count = 2**20 + 1 + breaking_col_count = 2**14 + 1 + # purposely using two arrays to prevent memory issues while testing + row_arr = np.zeros(shape=(breaking_row_count, 1)) + col_arr = np.zeros(shape=(1, breaking_col_count)) + row_df = DataFrame(row_arr) + col_df = DataFrame(col_arr) + + msg = "sheet is too large" + with pytest.raises(ValueError, match=msg): + row_df.to_excel(path) + + with pytest.raises(ValueError, match=msg): + col_df.to_excel(path) + + def test_excel_sheet_by_name_raise(self, path): + gt = DataFrame(np.random.default_rng(2).standard_normal((10, 2))) + gt.to_excel(path) + + with ExcelFile(path) as xl: + df = pd.read_excel(xl, sheet_name=0, index_col=0) + + tm.assert_frame_equal(gt, df) + + msg = "Worksheet named '0' not found" + with pytest.raises(ValueError, match=msg): + pd.read_excel(xl, "0") + + def test_excel_writer_context_manager(self, frame, path): + with ExcelWriter(path) as writer: + frame.to_excel(writer, "Data1") + frame2 = frame.copy() + frame2.columns = frame.columns[::-1] + frame2.to_excel(writer, "Data2") + + with ExcelFile(path) as reader: + found_df = pd.read_excel(reader, sheet_name="Data1", index_col=0) + found_df2 = pd.read_excel(reader, sheet_name="Data2", index_col=0) + + tm.assert_frame_equal(found_df, frame) + tm.assert_frame_equal(found_df2, frame2) + + def test_roundtrip(self, frame, path): + frame = frame.copy() + frame.iloc[:5, frame.columns.get_loc("A")] = np.nan + + frame.to_excel(path, "test1") + frame.to_excel(path, "test1", columns=["A", "B"]) + frame.to_excel(path, "test1", header=False) + frame.to_excel(path, "test1", index=False) + + # test roundtrip + frame.to_excel(path, "test1") + recons = pd.read_excel(path, sheet_name="test1", index_col=0) + tm.assert_frame_equal(frame, recons) + + frame.to_excel(path, "test1", index=False) + recons = pd.read_excel(path, sheet_name="test1", index_col=None) + recons.index = frame.index + tm.assert_frame_equal(frame, recons) + + frame.to_excel(path, "test1", na_rep="NA") + recons = pd.read_excel(path, sheet_name="test1", index_col=0, na_values=["NA"]) + tm.assert_frame_equal(frame, recons) + + # GH 3611 + frame.to_excel(path, "test1", na_rep="88") + recons = pd.read_excel(path, sheet_name="test1", index_col=0, na_values=["88"]) + tm.assert_frame_equal(frame, recons) + + frame.to_excel(path, "test1", na_rep="88") + recons = pd.read_excel( + path, sheet_name="test1", index_col=0, na_values=[88, 88.0] + ) + tm.assert_frame_equal(frame, recons) + + # GH 6573 + frame.to_excel(path, "Sheet1") + recons = pd.read_excel(path, index_col=0) + tm.assert_frame_equal(frame, recons) + + frame.to_excel(path, "0") + recons = pd.read_excel(path, index_col=0) + tm.assert_frame_equal(frame, recons) + + # GH 8825 Pandas Series should provide to_excel method + s = frame["A"] + s.to_excel(path) + recons = pd.read_excel(path, index_col=0) + tm.assert_frame_equal(s.to_frame(), recons) + + def test_mixed(self, frame, path): + mixed_frame = frame.copy() + mixed_frame["foo"] = "bar" + + mixed_frame.to_excel(path, "test1") + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + tm.assert_frame_equal(mixed_frame, recons) + + def test_ts_frame(self, tsframe, path): + df = tsframe + + # freq doesn't round-trip + index = pd.DatetimeIndex(np.asarray(df.index), freq=None) + df.index = index + + df.to_excel(path, "test1") + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + tm.assert_frame_equal(df, recons) + + def test_basics_with_nan(self, frame, path): + frame = frame.copy() + frame.iloc[:5, frame.columns.get_loc("A")] = np.nan + frame.to_excel(path, "test1") + frame.to_excel(path, "test1", columns=["A", "B"]) + frame.to_excel(path, "test1", header=False) + frame.to_excel(path, "test1", index=False) + + @pytest.mark.parametrize("np_type", [np.int8, np.int16, np.int32, np.int64]) + def test_int_types(self, np_type, path): + # Test np.int values read come back as int + # (rather than float which is Excel's format). + df = DataFrame( + np.random.default_rng(2).integers(-10, 10, size=(10, 2)), dtype=np_type + ) + df.to_excel(path, "test1") + + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + + int_frame = df.astype(np.int64) + tm.assert_frame_equal(int_frame, recons) + + recons2 = pd.read_excel(path, sheet_name="test1", index_col=0) + tm.assert_frame_equal(int_frame, recons2) + + @pytest.mark.parametrize("np_type", [np.float16, np.float32, np.float64]) + def test_float_types(self, np_type, path): + # Test np.float values read come back as float. + df = DataFrame(np.random.default_rng(2).random(10), dtype=np_type) + df.to_excel(path, "test1") + + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0).astype( + np_type + ) + + tm.assert_frame_equal(df, recons) + + def test_bool_types(self, path): + # Test np.bool_ values read come back as float. + df = DataFrame([1, 0, True, False], dtype=np.bool_) + df.to_excel(path, "test1") + + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0).astype( + np.bool_ + ) + + tm.assert_frame_equal(df, recons) + + def test_inf_roundtrip(self, path): + df = DataFrame([(1, np.inf), (2, 3), (5, -np.inf)]) + df.to_excel(path, "test1") + + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + + tm.assert_frame_equal(df, recons) + + def test_sheets(self, frame, tsframe, path): + # freq doesn't round-trip + index = pd.DatetimeIndex(np.asarray(tsframe.index), freq=None) + tsframe.index = index + + frame = frame.copy() + frame.iloc[:5, frame.columns.get_loc("A")] = np.nan + + frame.to_excel(path, "test1") + frame.to_excel(path, "test1", columns=["A", "B"]) + frame.to_excel(path, "test1", header=False) + frame.to_excel(path, "test1", index=False) + + # Test writing to separate sheets + with ExcelWriter(path) as writer: + frame.to_excel(writer, "test1") + tsframe.to_excel(writer, "test2") + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + tm.assert_frame_equal(frame, recons) + recons = pd.read_excel(reader, sheet_name="test2", index_col=0) + tm.assert_frame_equal(tsframe, recons) + assert 2 == len(reader.sheet_names) + assert "test1" == reader.sheet_names[0] + assert "test2" == reader.sheet_names[1] + + def test_colaliases(self, frame, path): + frame = frame.copy() + frame.iloc[:5, frame.columns.get_loc("A")] = np.nan + + frame.to_excel(path, "test1") + frame.to_excel(path, "test1", columns=["A", "B"]) + frame.to_excel(path, "test1", header=False) + frame.to_excel(path, "test1", index=False) + + # column aliases + col_aliases = Index(["AA", "X", "Y", "Z"]) + frame.to_excel(path, "test1", header=col_aliases) + with ExcelFile(path) as reader: + rs = pd.read_excel(reader, sheet_name="test1", index_col=0) + xp = frame.copy() + xp.columns = col_aliases + tm.assert_frame_equal(xp, rs) + + def test_roundtrip_indexlabels(self, merge_cells, frame, path): + frame = frame.copy() + frame.iloc[:5, frame.columns.get_loc("A")] = np.nan + + frame.to_excel(path, "test1") + frame.to_excel(path, "test1", columns=["A", "B"]) + frame.to_excel(path, "test1", header=False) + frame.to_excel(path, "test1", index=False) + + # test index_label + df = DataFrame(np.random.default_rng(2).standard_normal((10, 2))) >= 0 + df.to_excel(path, "test1", index_label=["test"], merge_cells=merge_cells) + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0).astype( + np.int64 + ) + df.index.names = ["test"] + assert df.index.names == recons.index.names + + df = DataFrame(np.random.default_rng(2).standard_normal((10, 2))) >= 0 + df.to_excel( + path, + "test1", + index_label=["test", "dummy", "dummy2"], + merge_cells=merge_cells, + ) + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0).astype( + np.int64 + ) + df.index.names = ["test"] + assert df.index.names == recons.index.names + + df = DataFrame(np.random.default_rng(2).standard_normal((10, 2))) >= 0 + df.to_excel(path, "test1", index_label="test", merge_cells=merge_cells) + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0).astype( + np.int64 + ) + df.index.names = ["test"] + tm.assert_frame_equal(df, recons.astype(bool)) + + frame.to_excel( + path, + "test1", + columns=["A", "B", "C", "D"], + index=False, + merge_cells=merge_cells, + ) + # take 'A' and 'B' as indexes (same row as cols 'C', 'D') + df = frame.copy() + df = df.set_index(["A", "B"]) + + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=[0, 1]) + tm.assert_frame_equal(df, recons) + + def test_excel_roundtrip_indexname(self, merge_cells, path): + df = DataFrame(np.random.default_rng(2).standard_normal((10, 4))) + df.index.name = "foo" + + df.to_excel(path, merge_cells=merge_cells) + + with ExcelFile(path) as xf: + result = pd.read_excel(xf, sheet_name=xf.sheet_names[0], index_col=0) + + tm.assert_frame_equal(result, df) + assert result.index.name == "foo" + + def test_excel_roundtrip_datetime(self, merge_cells, tsframe, path): + # datetime.date, not sure what to test here exactly + + # freq does not round-trip + index = pd.DatetimeIndex(np.asarray(tsframe.index), freq=None) + tsframe.index = index + + tsf = tsframe.copy() + + tsf.index = [x.date() for x in tsframe.index] + tsf.to_excel(path, "test1", merge_cells=merge_cells) + + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + + tm.assert_frame_equal(tsframe, recons) + + def test_excel_date_datetime_format(self, ext, path): + # see gh-4133 + # + # Excel output format strings + df = DataFrame( + [ + [date(2014, 1, 31), date(1999, 9, 24)], + [datetime(1998, 5, 26, 23, 33, 4), datetime(2014, 2, 28, 13, 5, 13)], + ], + index=["DATE", "DATETIME"], + columns=["X", "Y"], + ) + df_expected = DataFrame( + [ + [datetime(2014, 1, 31), datetime(1999, 9, 24)], + [datetime(1998, 5, 26, 23, 33, 4), datetime(2014, 2, 28, 13, 5, 13)], + ], + index=["DATE", "DATETIME"], + columns=["X", "Y"], + ) + + with tm.ensure_clean(ext) as filename2: + with ExcelWriter(path) as writer1: + df.to_excel(writer1, "test1") + + with ExcelWriter( + filename2, + date_format="DD.MM.YYYY", + datetime_format="DD.MM.YYYY HH-MM-SS", + ) as writer2: + df.to_excel(writer2, "test1") + + with ExcelFile(path) as reader1: + rs1 = pd.read_excel(reader1, sheet_name="test1", index_col=0) + + with ExcelFile(filename2) as reader2: + rs2 = pd.read_excel(reader2, sheet_name="test1", index_col=0) + + tm.assert_frame_equal(rs1, rs2) + + # Since the reader returns a datetime object for dates, + # we need to use df_expected to check the result. + tm.assert_frame_equal(rs2, df_expected) + + def test_to_excel_interval_no_labels(self, path): + # see gh-19242 + # + # Test writing Interval without labels. + df = DataFrame( + np.random.default_rng(2).integers(-10, 10, size=(20, 1)), dtype=np.int64 + ) + expected = df.copy() + + df["new"] = pd.cut(df[0], 10) + expected["new"] = pd.cut(expected[0], 10).astype(str) + + df.to_excel(path, "test1") + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + tm.assert_frame_equal(expected, recons) + + def test_to_excel_interval_labels(self, path): + # see gh-19242 + # + # Test writing Interval with labels. + df = DataFrame( + np.random.default_rng(2).integers(-10, 10, size=(20, 1)), dtype=np.int64 + ) + expected = df.copy() + intervals = pd.cut( + df[0], 10, labels=["A", "B", "C", "D", "E", "F", "G", "H", "I", "J"] + ) + df["new"] = intervals + expected["new"] = pd.Series(list(intervals)) + + df.to_excel(path, "test1") + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + tm.assert_frame_equal(expected, recons) + + def test_to_excel_timedelta(self, path): + # see gh-19242, gh-9155 + # + # Test writing timedelta to xls. + df = DataFrame( + np.random.default_rng(2).integers(-10, 10, size=(20, 1)), + columns=["A"], + dtype=np.int64, + ) + expected = df.copy() + + df["new"] = df["A"].apply(lambda x: timedelta(seconds=x)) + expected["new"] = expected["A"].apply( + lambda x: timedelta(seconds=x).total_seconds() / 86400 + ) + + df.to_excel(path, "test1") + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=0) + tm.assert_frame_equal(expected, recons) + + def test_to_excel_periodindex(self, tsframe, path): + xp = tsframe.resample("M", kind="period").mean() + + xp.to_excel(path, "sht1") + + with ExcelFile(path) as reader: + rs = pd.read_excel(reader, sheet_name="sht1", index_col=0) + tm.assert_frame_equal(xp, rs.to_period("M")) + + def test_to_excel_multiindex(self, merge_cells, frame, path): + arrays = np.arange(len(frame.index) * 2, dtype=np.int64).reshape(2, -1) + new_index = MultiIndex.from_arrays(arrays, names=["first", "second"]) + frame.index = new_index + + frame.to_excel(path, "test1", header=False) + frame.to_excel(path, "test1", columns=["A", "B"]) + + # round trip + frame.to_excel(path, "test1", merge_cells=merge_cells) + with ExcelFile(path) as reader: + df = pd.read_excel(reader, sheet_name="test1", index_col=[0, 1]) + tm.assert_frame_equal(frame, df) + + # GH13511 + def test_to_excel_multiindex_nan_label(self, merge_cells, path): + df = DataFrame( + { + "A": [None, 2, 3], + "B": [10, 20, 30], + "C": np.random.default_rng(2).random(3), + } + ) + df = df.set_index(["A", "B"]) + + df.to_excel(path, merge_cells=merge_cells) + df1 = pd.read_excel(path, index_col=[0, 1]) + tm.assert_frame_equal(df, df1) + + # Test for Issue 11328. If column indices are integers, make + # sure they are handled correctly for either setting of + # merge_cells + def test_to_excel_multiindex_cols(self, merge_cells, frame, path): + arrays = np.arange(len(frame.index) * 2, dtype=np.int64).reshape(2, -1) + new_index = MultiIndex.from_arrays(arrays, names=["first", "second"]) + frame.index = new_index + + new_cols_index = MultiIndex.from_tuples([(40, 1), (40, 2), (50, 1), (50, 2)]) + frame.columns = new_cols_index + header = [0, 1] + if not merge_cells: + header = 0 + + # round trip + frame.to_excel(path, "test1", merge_cells=merge_cells) + with ExcelFile(path) as reader: + df = pd.read_excel( + reader, sheet_name="test1", header=header, index_col=[0, 1] + ) + if not merge_cells: + fm = frame.columns.format(sparsify=False, adjoin=False, names=False) + frame.columns = [".".join(map(str, q)) for q in zip(*fm)] + tm.assert_frame_equal(frame, df) + + def test_to_excel_multiindex_dates(self, merge_cells, tsframe, path): + # try multiindex with dates + new_index = [tsframe.index, np.arange(len(tsframe.index), dtype=np.int64)] + tsframe.index = MultiIndex.from_arrays(new_index) + + tsframe.index.names = ["time", "foo"] + tsframe.to_excel(path, "test1", merge_cells=merge_cells) + with ExcelFile(path) as reader: + recons = pd.read_excel(reader, sheet_name="test1", index_col=[0, 1]) + + tm.assert_frame_equal(tsframe, recons) + assert recons.index.names == ("time", "foo") + + def test_to_excel_multiindex_no_write_index(self, path): + # Test writing and re-reading a MI without the index. GH 5616. + + # Initial non-MI frame. + frame1 = DataFrame({"a": [10, 20], "b": [30, 40], "c": [50, 60]}) + + # Add a MI. + frame2 = frame1.copy() + multi_index = MultiIndex.from_tuples([(70, 80), (90, 100)]) + frame2.index = multi_index + + # Write out to Excel without the index. + frame2.to_excel(path, "test1", index=False) + + # Read it back in. + with ExcelFile(path) as reader: + frame3 = pd.read_excel(reader, sheet_name="test1") + + # Test that it is the same as the initial frame. + tm.assert_frame_equal(frame1, frame3) + + def test_to_excel_empty_multiindex(self, path): + # GH 19543. + expected = DataFrame([], columns=[0, 1, 2]) + + df = DataFrame([], index=MultiIndex.from_tuples([], names=[0, 1]), columns=[2]) + df.to_excel(path, "test1") + + with ExcelFile(path) as reader: + result = pd.read_excel(reader, sheet_name="test1") + tm.assert_frame_equal( + result, expected, check_index_type=False, check_dtype=False + ) + + def test_to_excel_float_format(self, path): + df = DataFrame( + [[0.123456, 0.234567, 0.567567], [12.32112, 123123.2, 321321.2]], + index=["A", "B"], + columns=["X", "Y", "Z"], + ) + df.to_excel(path, "test1", float_format="%.2f") + + with ExcelFile(path) as reader: + result = pd.read_excel(reader, sheet_name="test1", index_col=0) + + expected = DataFrame( + [[0.12, 0.23, 0.57], [12.32, 123123.20, 321321.20]], + index=["A", "B"], + columns=["X", "Y", "Z"], + ) + tm.assert_frame_equal(result, expected) + + def test_to_excel_output_encoding(self, ext): + # Avoid mixed inferred_type. + df = DataFrame( + [["\u0192", "\u0193", "\u0194"], ["\u0195", "\u0196", "\u0197"]], + index=["A\u0192", "B"], + columns=["X\u0193", "Y", "Z"], + ) + + with tm.ensure_clean("__tmp_to_excel_float_format__." + ext) as filename: + df.to_excel(filename, sheet_name="TestSheet") + result = pd.read_excel(filename, sheet_name="TestSheet", index_col=0) + tm.assert_frame_equal(result, df) + + def test_to_excel_unicode_filename(self, ext): + with tm.ensure_clean("\u0192u." + ext) as filename: + try: + with open(filename, "wb"): + pass + except UnicodeEncodeError: + pytest.skip("No unicode file names on this system") + + df = DataFrame( + [[0.123456, 0.234567, 0.567567], [12.32112, 123123.2, 321321.2]], + index=["A", "B"], + columns=["X", "Y", "Z"], + ) + df.to_excel(filename, "test1", float_format="%.2f") + + with ExcelFile(filename) as reader: + result = pd.read_excel(reader, sheet_name="test1", index_col=0) + + expected = DataFrame( + [[0.12, 0.23, 0.57], [12.32, 123123.20, 321321.20]], + index=["A", "B"], + columns=["X", "Y", "Z"], + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("use_headers", [True, False]) + @pytest.mark.parametrize("r_idx_nlevels", [1, 2, 3]) + @pytest.mark.parametrize("c_idx_nlevels", [1, 2, 3]) + def test_excel_010_hemstring( + self, merge_cells, c_idx_nlevels, r_idx_nlevels, use_headers, path + ): + def roundtrip(data, header=True, parser_hdr=0, index=True): + data.to_excel(path, header=header, merge_cells=merge_cells, index=index) + + with ExcelFile(path) as xf: + return pd.read_excel( + xf, sheet_name=xf.sheet_names[0], header=parser_hdr + ) + + # Basic test. + parser_header = 0 if use_headers else None + res = roundtrip(DataFrame([0]), use_headers, parser_header) + + assert res.shape == (1, 2) + assert res.iloc[0, 0] is not np.nan + + # More complex tests with multi-index. + nrows = 5 + ncols = 3 + + # ensure limited functionality in 0.10 + # override of gh-2370 until sorted out in 0.11 + + df = tm.makeCustomDataframe( + nrows, ncols, r_idx_nlevels=r_idx_nlevels, c_idx_nlevels=c_idx_nlevels + ) + + # This if will be removed once multi-column Excel writing + # is implemented. For now fixing gh-9794. + if c_idx_nlevels > 1: + msg = ( + "Writing to Excel with MultiIndex columns and no index " + "\\('index'=False\\) is not yet implemented." + ) + with pytest.raises(NotImplementedError, match=msg): + roundtrip(df, use_headers, index=False) + else: + res = roundtrip(df, use_headers) + + if use_headers: + assert res.shape == (nrows, ncols + r_idx_nlevels) + else: + # First row taken as columns. + assert res.shape == (nrows - 1, ncols + r_idx_nlevels) + + # No NaNs. + for r in range(len(res.index)): + for c in range(len(res.columns)): + assert res.iloc[r, c] is not np.nan + + def test_duplicated_columns(self, path): + # see gh-5235 + df = DataFrame([[1, 2, 3], [1, 2, 3], [1, 2, 3]], columns=["A", "B", "B"]) + df.to_excel(path, "test1") + expected = DataFrame( + [[1, 2, 3], [1, 2, 3], [1, 2, 3]], columns=["A", "B", "B.1"] + ) + + # By default, we mangle. + result = pd.read_excel(path, sheet_name="test1", index_col=0) + tm.assert_frame_equal(result, expected) + + # see gh-11007, gh-10970 + df = DataFrame([[1, 2, 3, 4], [5, 6, 7, 8]], columns=["A", "B", "A", "B"]) + df.to_excel(path, "test1") + + result = pd.read_excel(path, sheet_name="test1", index_col=0) + expected = DataFrame( + [[1, 2, 3, 4], [5, 6, 7, 8]], columns=["A", "B", "A.1", "B.1"] + ) + tm.assert_frame_equal(result, expected) + + # see gh-10982 + df.to_excel(path, "test1", index=False, header=False) + result = pd.read_excel(path, sheet_name="test1", header=None) + + expected = DataFrame([[1, 2, 3, 4], [5, 6, 7, 8]]) + tm.assert_frame_equal(result, expected) + + def test_swapped_columns(self, path): + # Test for issue #5427. + write_frame = DataFrame({"A": [1, 1, 1], "B": [2, 2, 2]}) + write_frame.to_excel(path, "test1", columns=["B", "A"]) + + read_frame = pd.read_excel(path, sheet_name="test1", header=0) + + tm.assert_series_equal(write_frame["A"], read_frame["A"]) + tm.assert_series_equal(write_frame["B"], read_frame["B"]) + + def test_invalid_columns(self, path): + # see gh-10982 + write_frame = DataFrame({"A": [1, 1, 1], "B": [2, 2, 2]}) + + with pytest.raises(KeyError, match="Not all names specified"): + write_frame.to_excel(path, "test1", columns=["B", "C"]) + + with pytest.raises( + KeyError, match="'passes columns are not ALL present dataframe'" + ): + write_frame.to_excel(path, "test1", columns=["C", "D"]) + + @pytest.mark.parametrize( + "to_excel_index,read_excel_index_col", + [ + (True, 0), # Include index in write to file + (False, None), # Dont include index in write to file + ], + ) + def test_write_subset_columns(self, path, to_excel_index, read_excel_index_col): + # GH 31677 + write_frame = DataFrame({"A": [1, 1, 1], "B": [2, 2, 2], "C": [3, 3, 3]}) + write_frame.to_excel( + path, "col_subset_bug", columns=["A", "B"], index=to_excel_index + ) + + expected = write_frame[["A", "B"]] + read_frame = pd.read_excel( + path, sheet_name="col_subset_bug", index_col=read_excel_index_col + ) + + tm.assert_frame_equal(expected, read_frame) + + def test_comment_arg(self, path): + # see gh-18735 + # + # Test the comment argument functionality to pd.read_excel. + + # Create file to read in. + df = DataFrame({"A": ["one", "#one", "one"], "B": ["two", "two", "#two"]}) + df.to_excel(path, "test_c") + + # Read file without comment arg. + result1 = pd.read_excel(path, sheet_name="test_c", index_col=0) + + result1.iloc[1, 0] = None + result1.iloc[1, 1] = None + result1.iloc[2, 1] = None + + result2 = pd.read_excel(path, sheet_name="test_c", comment="#", index_col=0) + tm.assert_frame_equal(result1, result2) + + def test_comment_default(self, path): + # Re issue #18735 + # Test the comment argument default to pd.read_excel + + # Create file to read in + df = DataFrame({"A": ["one", "#one", "one"], "B": ["two", "two", "#two"]}) + df.to_excel(path, "test_c") + + # Read file with default and explicit comment=None + result1 = pd.read_excel(path, sheet_name="test_c") + result2 = pd.read_excel(path, sheet_name="test_c", comment=None) + tm.assert_frame_equal(result1, result2) + + def test_comment_used(self, path): + # see gh-18735 + # + # Test the comment argument is working as expected when used. + + # Create file to read in. + df = DataFrame({"A": ["one", "#one", "one"], "B": ["two", "two", "#two"]}) + df.to_excel(path, "test_c") + + # Test read_frame_comment against manually produced expected output. + expected = DataFrame({"A": ["one", None, "one"], "B": ["two", None, None]}) + result = pd.read_excel(path, sheet_name="test_c", comment="#", index_col=0) + tm.assert_frame_equal(result, expected) + + def test_comment_empty_line(self, path): + # Re issue #18735 + # Test that pd.read_excel ignores commented lines at the end of file + + df = DataFrame({"a": ["1", "#2"], "b": ["2", "3"]}) + df.to_excel(path, index=False) + + # Test that all-comment lines at EoF are ignored + expected = DataFrame({"a": [1], "b": [2]}) + result = pd.read_excel(path, comment="#") + tm.assert_frame_equal(result, expected) + + def test_datetimes(self, path): + # Test writing and reading datetimes. For issue #9139. (xref #9185) + datetimes = [ + datetime(2013, 1, 13, 1, 2, 3), + datetime(2013, 1, 13, 2, 45, 56), + datetime(2013, 1, 13, 4, 29, 49), + datetime(2013, 1, 13, 6, 13, 42), + datetime(2013, 1, 13, 7, 57, 35), + datetime(2013, 1, 13, 9, 41, 28), + datetime(2013, 1, 13, 11, 25, 21), + datetime(2013, 1, 13, 13, 9, 14), + datetime(2013, 1, 13, 14, 53, 7), + datetime(2013, 1, 13, 16, 37, 0), + datetime(2013, 1, 13, 18, 20, 52), + ] + + write_frame = DataFrame({"A": datetimes}) + write_frame.to_excel(path, "Sheet1") + read_frame = pd.read_excel(path, sheet_name="Sheet1", header=0) + + tm.assert_series_equal(write_frame["A"], read_frame["A"]) + + def test_bytes_io(self, engine): + # see gh-7074 + with BytesIO() as bio: + df = DataFrame(np.random.default_rng(2).standard_normal((10, 2))) + + # Pass engine explicitly, as there is no file path to infer from. + with ExcelWriter(bio, engine=engine) as writer: + df.to_excel(writer) + + bio.seek(0) + reread_df = pd.read_excel(bio, index_col=0) + tm.assert_frame_equal(df, reread_df) + + def test_engine_kwargs(self, engine, path): + # GH#52368 + df = DataFrame([{"A": 1, "B": 2}, {"A": 3, "B": 4}]) + + msgs = { + "odf": r"OpenDocumentSpreadsheet() got an unexpected keyword " + r"argument 'foo'", + "openpyxl": r"__init__() got an unexpected keyword argument 'foo'", + "xlsxwriter": r"__init__() got an unexpected keyword argument 'foo'", + } + + if PY310: + msgs[ + "openpyxl" + ] = "Workbook.__init__() got an unexpected keyword argument 'foo'" + msgs[ + "xlsxwriter" + ] = "Workbook.__init__() got an unexpected keyword argument 'foo'" + + # Handle change in error message for openpyxl (write and append mode) + if engine == "openpyxl" and not os.path.exists(path): + msgs[ + "openpyxl" + ] = r"load_workbook() got an unexpected keyword argument 'foo'" + + with pytest.raises(TypeError, match=re.escape(msgs[engine])): + df.to_excel( + path, + engine=engine, + engine_kwargs={"foo": "bar"}, + ) + + def test_write_lists_dict(self, path): + # see gh-8188. + df = DataFrame( + { + "mixed": ["a", ["b", "c"], {"d": "e", "f": 2}], + "numeric": [1, 2, 3.0], + "str": ["apple", "banana", "cherry"], + } + ) + df.to_excel(path, "Sheet1") + read = pd.read_excel(path, sheet_name="Sheet1", header=0, index_col=0) + + expected = df.copy() + expected.mixed = expected.mixed.apply(str) + expected.numeric = expected.numeric.astype("int64") + + tm.assert_frame_equal(read, expected) + + def test_render_as_column_name(self, path): + # see gh-34331 + df = DataFrame({"render": [1, 2], "data": [3, 4]}) + df.to_excel(path, "Sheet1") + read = pd.read_excel(path, "Sheet1", index_col=0) + expected = df + tm.assert_frame_equal(read, expected) + + def test_true_and_false_value_options(self, path): + # see gh-13347 + df = DataFrame([["foo", "bar"]], columns=["col1", "col2"]) + expected = df.replace({"foo": True, "bar": False}) + + df.to_excel(path) + read_frame = pd.read_excel( + path, true_values=["foo"], false_values=["bar"], index_col=0 + ) + tm.assert_frame_equal(read_frame, expected) + + def test_freeze_panes(self, path): + # see gh-15160 + expected = DataFrame([[1, 2], [3, 4]], columns=["col1", "col2"]) + expected.to_excel(path, "Sheet1", freeze_panes=(1, 1)) + + result = pd.read_excel(path, index_col=0) + tm.assert_frame_equal(result, expected) + + def test_path_path_lib(self, engine, ext): + df = tm.makeDataFrame() + writer = partial(df.to_excel, engine=engine) + + reader = partial(pd.read_excel, index_col=0) + result = tm.round_trip_pathlib(writer, reader, path=f"foo{ext}") + tm.assert_frame_equal(result, df) + + def test_path_local_path(self, engine, ext): + df = tm.makeDataFrame() + writer = partial(df.to_excel, engine=engine) + + reader = partial(pd.read_excel, index_col=0) + result = tm.round_trip_localpath(writer, reader, path=f"foo{ext}") + tm.assert_frame_equal(result, df) + + def test_merged_cell_custom_objects(self, path): + # see GH-27006 + mi = MultiIndex.from_tuples( + [ + (pd.Period("2018"), pd.Period("2018Q1")), + (pd.Period("2018"), pd.Period("2018Q2")), + ] + ) + expected = DataFrame(np.ones((2, 2), dtype="int64"), columns=mi) + expected.to_excel(path) + result = pd.read_excel(path, header=[0, 1], index_col=0) + # need to convert PeriodIndexes to standard Indexes for assert equal + expected.columns = expected.columns.set_levels( + [[str(i) for i in mi.levels[0]], [str(i) for i in mi.levels[1]]], + level=[0, 1], + ) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize("dtype", [None, object]) + def test_raise_when_saving_timezones(self, dtype, tz_aware_fixture, path): + # GH 27008, GH 7056 + tz = tz_aware_fixture + data = pd.Timestamp("2019", tz=tz) + df = DataFrame([data], dtype=dtype) + with pytest.raises(ValueError, match="Excel does not support"): + df.to_excel(path) + + data = data.to_pydatetime() + df = DataFrame([data], dtype=dtype) + with pytest.raises(ValueError, match="Excel does not support"): + df.to_excel(path) + + def test_excel_duplicate_columns_with_names(self, path): + # GH#39695 + df = DataFrame({"A": [0, 1], "B": [10, 11]}) + df.to_excel(path, columns=["A", "B", "A"], index=False) + + result = pd.read_excel(path) + expected = DataFrame([[0, 10, 0], [1, 11, 1]], columns=["A", "B", "A.1"]) + tm.assert_frame_equal(result, expected) + + def test_if_sheet_exists_raises(self, ext): + # GH 40230 + msg = "if_sheet_exists is only valid in append mode (mode='a')" + + with tm.ensure_clean(ext) as f: + with pytest.raises(ValueError, match=re.escape(msg)): + ExcelWriter(f, if_sheet_exists="replace") + + def test_excel_writer_empty_frame(self, engine, ext): + # GH#45793 + with tm.ensure_clean(ext) as path: + with ExcelWriter(path, engine=engine) as writer: + DataFrame().to_excel(writer) + result = pd.read_excel(path) + expected = DataFrame() + tm.assert_frame_equal(result, expected) + + def test_to_excel_empty_frame(self, engine, ext): + # GH#45793 + with tm.ensure_clean(ext) as path: + DataFrame().to_excel(path, engine=engine) + result = pd.read_excel(path) + expected = DataFrame() + tm.assert_frame_equal(result, expected) + + +class TestExcelWriterEngineTests: + @pytest.mark.parametrize( + "klass,ext", + [ + pytest.param(_XlsxWriter, ".xlsx", marks=td.skip_if_no("xlsxwriter")), + pytest.param(_OpenpyxlWriter, ".xlsx", marks=td.skip_if_no("openpyxl")), + ], + ) + def test_ExcelWriter_dispatch(self, klass, ext): + with tm.ensure_clean(ext) as path: + with ExcelWriter(path) as writer: + if ext == ".xlsx" and td.safe_import("xlsxwriter"): + # xlsxwriter has preference over openpyxl if both installed + assert isinstance(writer, _XlsxWriter) + else: + assert isinstance(writer, klass) + + def test_ExcelWriter_dispatch_raises(self): + with pytest.raises(ValueError, match="No engine"): + ExcelWriter("nothing") + + def test_register_writer(self): + class DummyClass(ExcelWriter): + called_save = False + called_write_cells = False + called_sheets = False + _supported_extensions = ("xlsx", "xls") + _engine = "dummy" + + def book(self): + pass + + def _save(self): + type(self).called_save = True + + def _write_cells(self, *args, **kwargs): + type(self).called_write_cells = True + + @property + def sheets(self): + type(self).called_sheets = True + + @classmethod + def assert_called_and_reset(cls): + assert cls.called_save + assert cls.called_write_cells + assert not cls.called_sheets + cls.called_save = False + cls.called_write_cells = False + + register_writer(DummyClass) + + with option_context("io.excel.xlsx.writer", "dummy"): + path = "something.xlsx" + with tm.ensure_clean(path) as filepath: + with ExcelWriter(filepath) as writer: + assert isinstance(writer, DummyClass) + df = tm.makeCustomDataframe(1, 1) + df.to_excel(filepath) + DummyClass.assert_called_and_reset() + + with tm.ensure_clean("something.xls") as filepath: + df.to_excel(filepath, engine="dummy") + DummyClass.assert_called_and_reset() + + +@td.skip_if_no("xlrd") +@td.skip_if_no("openpyxl") +class TestFSPath: + def test_excelfile_fspath(self): + with tm.ensure_clean("foo.xlsx") as path: + df = DataFrame({"A": [1, 2]}) + df.to_excel(path) + with ExcelFile(path) as xl: + result = os.fspath(xl) + assert result == path + + def test_excelwriter_fspath(self): + with tm.ensure_clean("foo.xlsx") as path: + with ExcelWriter(path) as writer: + assert os.fspath(writer) == str(path) + + +@pytest.mark.parametrize("klass", _writers.values()) +def test_subclass_attr(klass): + # testing that subclasses of ExcelWriter don't have public attributes (issue 49602) + attrs_base = {name for name in dir(ExcelWriter) if not name.startswith("_")} + attrs_klass = {name for name in dir(klass) if not name.startswith("_")} + assert not attrs_base.symmetric_difference(attrs_klass) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_xlrd.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_xlrd.py new file mode 100644 index 0000000000000000000000000000000000000000..509029861715e0995361652e6a9de438bc97016c --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_xlrd.py @@ -0,0 +1,59 @@ +import io + +import pytest + +import pandas as pd +import pandas._testing as tm + +from pandas.io.excel import ExcelFile +from pandas.io.excel._base import inspect_excel_format + +xlrd = pytest.importorskip("xlrd") + + +@pytest.fixture(params=[".xls"]) +def read_ext_xlrd(request): + """ + Valid extensions for reading Excel files with xlrd. + + Similar to read_ext, but excludes .ods, .xlsb, and for xlrd>2 .xlsx, .xlsm + """ + return request.param + + +def test_read_xlrd_book(read_ext_xlrd, datapath): + engine = "xlrd" + sheet_name = "Sheet1" + pth = datapath("io", "data", "excel", "test1.xls") + with xlrd.open_workbook(pth) as book: + with ExcelFile(book, engine=engine) as xl: + result = pd.read_excel(xl, sheet_name=sheet_name, index_col=0) + + expected = pd.read_excel( + book, sheet_name=sheet_name, engine=engine, index_col=0 + ) + tm.assert_frame_equal(result, expected) + + +def test_read_xlsx_fails(datapath): + # GH 29375 + from xlrd.biffh import XLRDError + + path = datapath("io", "data", "excel", "test1.xlsx") + with pytest.raises(XLRDError, match="Excel xlsx file; not supported"): + pd.read_excel(path, engine="xlrd") + + +@pytest.mark.parametrize( + "file_header", + [ + b"\x09\x00\x04\x00\x07\x00\x10\x00", + b"\x09\x02\x06\x00\x00\x00\x10\x00", + b"\x09\x04\x06\x00\x00\x00\x10\x00", + b"\xd0\xcf\x11\xe0\xa1\xb1\x1a\xe1", + ], +) +def test_read_old_xls_files(file_header): + # GH 41226 + f = io.BytesIO(file_header) + assert inspect_excel_format(f) == "xls" diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_xlsxwriter.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_xlsxwriter.py new file mode 100644 index 0000000000000000000000000000000000000000..c4d02d71390cc1dd9f43f0471bf67fdeaa6bcd74 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/excel/test_xlsxwriter.py @@ -0,0 +1,78 @@ +import contextlib + +import pytest + +from pandas import DataFrame +import pandas._testing as tm + +from pandas.io.excel import ExcelWriter + +xlsxwriter = pytest.importorskip("xlsxwriter") + +pytestmark = pytest.mark.parametrize("ext", [".xlsx"]) + + +def test_column_format(ext): + # Test that column formats are applied to cells. Test for issue #9167. + # Applicable to xlsxwriter only. + openpyxl = pytest.importorskip("openpyxl") + + with tm.ensure_clean(ext) as path: + frame = DataFrame({"A": [123456, 123456], "B": [123456, 123456]}) + + with ExcelWriter(path) as writer: + frame.to_excel(writer) + + # Add a number format to col B and ensure it is applied to cells. + num_format = "#,##0" + write_workbook = writer.book + write_worksheet = write_workbook.worksheets()[0] + col_format = write_workbook.add_format({"num_format": num_format}) + write_worksheet.set_column("B:B", None, col_format) + + with contextlib.closing(openpyxl.load_workbook(path)) as read_workbook: + try: + read_worksheet = read_workbook["Sheet1"] + except TypeError: + # compat + read_worksheet = read_workbook.get_sheet_by_name(name="Sheet1") + + # Get the number format from the cell. + try: + cell = read_worksheet["B2"] + except TypeError: + # compat + cell = read_worksheet.cell("B2") + + try: + read_num_format = cell.number_format + except AttributeError: + read_num_format = cell.style.number_format._format_code + + assert read_num_format == num_format + + +def test_write_append_mode_raises(ext): + msg = "Append mode is not supported with xlsxwriter!" + + with tm.ensure_clean(ext) as f: + with pytest.raises(ValueError, match=msg): + ExcelWriter(f, engine="xlsxwriter", mode="a") + + +@pytest.mark.parametrize("nan_inf_to_errors", [True, False]) +def test_engine_kwargs(ext, nan_inf_to_errors): + # GH 42286 + engine_kwargs = {"options": {"nan_inf_to_errors": nan_inf_to_errors}} + with tm.ensure_clean(ext) as f: + with ExcelWriter(f, engine="xlsxwriter", engine_kwargs=engine_kwargs) as writer: + assert writer.book.nan_inf_to_errors == nan_inf_to_errors + + +def test_book_and_sheets_consistent(ext): + # GH#45687 - Ensure sheets is updated if user modifies book + with tm.ensure_clean(ext) as f: + with ExcelWriter(f, engine="xlsxwriter") as writer: + assert writer.sheets == {} + sheet = writer.book.add_worksheet("test_name") + 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numpy as np +import pytest + +from pandas import DataFrame + +pytest.importorskip("jinja2") + + +def bar_grad(a=None, b=None, c=None, d=None): + """Used in multiple tests to simplify formatting of expected result""" + ret = [("width", "10em")] + if all(x is None for x in [a, b, c, d]): + return ret + return ret + [ + ( + "background", + f"linear-gradient(90deg,{','.join([x for x in [a, b, c, d] if x])})", + ) + ] + + +def no_bar(): + return bar_grad() + + +def bar_to(x, color="#d65f5f"): + return bar_grad(f" {color} {x:.1f}%", f" transparent {x:.1f}%") + + +def bar_from_to(x, y, color="#d65f5f"): + return bar_grad( + f" transparent {x:.1f}%", + f" {color} {x:.1f}%", + f" {color} {y:.1f}%", + f" transparent {y:.1f}%", + ) + + +@pytest.fixture +def df_pos(): + return DataFrame([[1], [2], [3]]) + + +@pytest.fixture +def df_neg(): + return DataFrame([[-1], [-2], [-3]]) + + +@pytest.fixture +def df_mix(): + return DataFrame([[-3], [1], [2]]) + + +@pytest.mark.parametrize( + "align, exp", + [ + ("left", [no_bar(), bar_to(50), bar_to(100)]), + ("right", [bar_to(100), bar_from_to(50, 100), no_bar()]), + ("mid", [bar_to(33.33), bar_to(66.66), bar_to(100)]), + ("zero", [bar_from_to(50, 66.7), bar_from_to(50, 83.3), bar_from_to(50, 100)]), + ("mean", [bar_to(50), no_bar(), bar_from_to(50, 100)]), + (2.0, [bar_to(50), no_bar(), bar_from_to(50, 100)]), + (np.median, [bar_to(50), no_bar(), bar_from_to(50, 100)]), + ], +) +def test_align_positive_cases(df_pos, align, exp): + # test different align cases for all positive values + result = df_pos.style.bar(align=align)._compute().ctx + expected = {(0, 0): exp[0], (1, 0): exp[1], (2, 0): exp[2]} + assert result == expected + + +@pytest.mark.parametrize( + "align, exp", + [ + ("left", [bar_to(100), bar_to(50), no_bar()]), + ("right", [no_bar(), bar_from_to(50, 100), bar_to(100)]), + ("mid", [bar_from_to(66.66, 100), bar_from_to(33.33, 100), bar_to(100)]), + ("zero", [bar_from_to(33.33, 50), bar_from_to(16.66, 50), bar_to(50)]), + ("mean", [bar_from_to(50, 100), no_bar(), bar_to(50)]), + (-2.0, [bar_from_to(50, 100), no_bar(), bar_to(50)]), + (np.median, [bar_from_to(50, 100), no_bar(), bar_to(50)]), + ], +) +def test_align_negative_cases(df_neg, align, exp): + # test different align cases for all negative values + result = df_neg.style.bar(align=align)._compute().ctx + expected = {(0, 0): exp[0], (1, 0): exp[1], (2, 0): exp[2]} + assert result == expected + + +@pytest.mark.parametrize( + "align, exp", + [ + ("left", [no_bar(), bar_to(80), bar_to(100)]), + ("right", [bar_to(100), bar_from_to(80, 100), no_bar()]), + ("mid", [bar_to(60), bar_from_to(60, 80), bar_from_to(60, 100)]), + ("zero", [bar_to(50), bar_from_to(50, 66.66), bar_from_to(50, 83.33)]), + ("mean", [bar_to(50), bar_from_to(50, 66.66), bar_from_to(50, 83.33)]), + (-0.0, [bar_to(50), bar_from_to(50, 66.66), bar_from_to(50, 83.33)]), + (np.nanmedian, [bar_to(50), no_bar(), bar_from_to(50, 62.5)]), + ], +) +@pytest.mark.parametrize("nans", [True, False]) +def test_align_mixed_cases(df_mix, align, exp, nans): + # test different align cases for mixed positive and negative values + # also test no impact of NaNs and no_bar + expected = {(0, 0): exp[0], (1, 0): exp[1], (2, 0): exp[2]} + if nans: + df_mix.loc[3, :] = np.nan + expected.update({(3, 0): no_bar()}) + result = df_mix.style.bar(align=align)._compute().ctx + assert result == expected + + +@pytest.mark.parametrize( + "align, exp", + [ + ( + "left", + { + "index": [[no_bar(), no_bar()], [bar_to(100), bar_to(100)]], + "columns": [[no_bar(), bar_to(100)], [no_bar(), bar_to(100)]], + "none": [[no_bar(), bar_to(33.33)], [bar_to(66.66), bar_to(100)]], + }, + ), + ( + "mid", + { + "index": [[bar_to(33.33), bar_to(50)], [bar_to(100), bar_to(100)]], + "columns": [[bar_to(50), bar_to(100)], [bar_to(75), bar_to(100)]], + "none": [[bar_to(25), bar_to(50)], [bar_to(75), bar_to(100)]], + }, + ), + ( + "zero", + { + "index": [ + [bar_from_to(50, 66.66), bar_from_to(50, 75)], + [bar_from_to(50, 100), bar_from_to(50, 100)], + ], + "columns": [ + [bar_from_to(50, 75), bar_from_to(50, 100)], + [bar_from_to(50, 87.5), bar_from_to(50, 100)], + ], + "none": [ + [bar_from_to(50, 62.5), bar_from_to(50, 75)], + [bar_from_to(50, 87.5), bar_from_to(50, 100)], + ], + }, + ), + ( + 2, + { + "index": [ + [bar_to(50), no_bar()], + [bar_from_to(50, 100), bar_from_to(50, 100)], + ], + "columns": [ + [bar_to(50), no_bar()], + [bar_from_to(50, 75), bar_from_to(50, 100)], + ], + "none": [ + [bar_from_to(25, 50), no_bar()], + [bar_from_to(50, 75), bar_from_to(50, 100)], + ], + }, + ), + ], +) +@pytest.mark.parametrize("axis", ["index", "columns", "none"]) +def test_align_axis(align, exp, axis): + # test all axis combinations with positive values and different aligns + data = DataFrame([[1, 2], [3, 4]]) + result = ( + data.style.bar(align=align, axis=None if axis == "none" else axis) + ._compute() + .ctx + ) + expected = { + (0, 0): exp[axis][0][0], + (0, 1): exp[axis][0][1], + (1, 0): exp[axis][1][0], + (1, 1): exp[axis][1][1], + } + assert result == expected + + +@pytest.mark.parametrize( + "values, vmin, vmax", + [ + ("positive", 1.5, 2.5), + ("negative", -2.5, -1.5), + ("mixed", -2.5, 1.5), + ], +) +@pytest.mark.parametrize("nullify", [None, "vmin", "vmax"]) # test min/max separately +@pytest.mark.parametrize("align", ["left", "right", "zero", "mid"]) +def test_vmin_vmax_clipping(df_pos, df_neg, df_mix, values, vmin, vmax, nullify, align): + # test that clipping occurs if any vmin > data_values or vmax < data_values + if align == "mid": # mid acts as left or right in each case + if values == "positive": + align = "left" + elif values == "negative": + align = "right" + df = {"positive": df_pos, "negative": df_neg, "mixed": df_mix}[values] + vmin = None if nullify == "vmin" else vmin + vmax = None if nullify == "vmax" else vmax + + clip_df = df.where(df <= (vmax if vmax else 999), other=vmax) + clip_df = clip_df.where(clip_df >= (vmin if vmin else -999), other=vmin) + + result = ( + df.style.bar(align=align, vmin=vmin, vmax=vmax, color=["red", "green"]) + ._compute() + .ctx + ) + expected = clip_df.style.bar(align=align, color=["red", "green"])._compute().ctx + assert result == expected + + +@pytest.mark.parametrize( + "values, vmin, vmax", + [ + ("positive", 0.5, 4.5), + ("negative", -4.5, -0.5), + ("mixed", -4.5, 4.5), + ], +) +@pytest.mark.parametrize("nullify", [None, "vmin", "vmax"]) # test min/max separately +@pytest.mark.parametrize("align", ["left", "right", "zero", "mid"]) +def test_vmin_vmax_widening(df_pos, df_neg, df_mix, values, vmin, vmax, nullify, align): + # test that widening occurs if any vmax > data_values or vmin < data_values + if align == "mid": # mid acts as left or right in each case + if values == "positive": + align = "left" + elif values == "negative": + align = "right" + df = {"positive": df_pos, "negative": df_neg, "mixed": df_mix}[values] + vmin = None if nullify == "vmin" else vmin + vmax = None if nullify == "vmax" else vmax + + expand_df = df.copy() + expand_df.loc[3, :], expand_df.loc[4, :] = vmin, vmax + + result = ( + df.style.bar(align=align, vmin=vmin, vmax=vmax, color=["red", "green"]) + ._compute() + .ctx + ) + expected = expand_df.style.bar(align=align, color=["red", "green"])._compute().ctx + assert result.items() <= expected.items() + + +def test_numerics(): + # test data is pre-selected for numeric values + data = DataFrame([[1, "a"], [2, "b"]]) + result = data.style.bar()._compute().ctx + assert (0, 1) not in result + assert (1, 1) not in result + + +@pytest.mark.parametrize( + "align, exp", + [ + ("left", [no_bar(), bar_to(100, "green")]), + ("right", [bar_to(100, "red"), no_bar()]), + ("mid", [bar_to(25, "red"), bar_from_to(25, 100, "green")]), + ("zero", [bar_from_to(33.33, 50, "red"), bar_from_to(50, 100, "green")]), + ], +) +def test_colors_mixed(align, exp): + data = DataFrame([[-1], [3]]) + result = data.style.bar(align=align, color=["red", "green"])._compute().ctx + assert result == {(0, 0): exp[0], (1, 0): exp[1]} + + +def test_bar_align_height(): + # test when keyword height is used 'no-repeat center' and 'background-size' present + data = DataFrame([[1], [2]]) + result = data.style.bar(align="left", height=50)._compute().ctx + bg_s = "linear-gradient(90deg, #d65f5f 100.0%, transparent 100.0%) no-repeat center" + expected = { + (0, 0): [("width", "10em")], + (1, 0): [ + ("width", "10em"), + ("background", bg_s), + ("background-size", "100% 50.0%"), + ], + } + assert result == expected + + +def test_bar_value_error_raises(): + df = DataFrame({"A": [-100, -60, -30, -20]}) + + msg = "`align` should be in {'left', 'right', 'mid', 'mean', 'zero'} or" + with pytest.raises(ValueError, match=msg): + df.style.bar(align="poorly", color=["#d65f5f", "#5fba7d"]).to_html() + + msg = r"`width` must be a value in \[0, 100\]" + with pytest.raises(ValueError, match=msg): + df.style.bar(width=200).to_html() + + msg = r"`height` must be a value in \[0, 100\]" + with pytest.raises(ValueError, match=msg): + df.style.bar(height=200).to_html() diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_exceptions.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_exceptions.py new file mode 100644 index 0000000000000000000000000000000000000000..d52e3a37e7693dadce34f73fc03a0790c7a0b4d3 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_exceptions.py @@ -0,0 +1,44 @@ +import pytest + +jinja2 = pytest.importorskip("jinja2") + +from pandas import ( + DataFrame, + MultiIndex, +) + +from pandas.io.formats.style import Styler + + +@pytest.fixture +def df(): + return DataFrame( + data=[[0, -0.609], [1, -1.228]], + columns=["A", "B"], + index=["x", "y"], + ) + + +@pytest.fixture +def styler(df): + return Styler(df, uuid_len=0) + + +def test_concat_bad_columns(styler): + msg = "`other.data` must have same columns as `Styler.data" + with pytest.raises(ValueError, match=msg): + styler.concat(DataFrame([[1, 2]]).style) + + +def test_concat_bad_type(styler): + msg = "`other` must be of type `Styler`" + with pytest.raises(TypeError, match=msg): + styler.concat(DataFrame([[1, 2]])) + + +def test_concat_bad_index_levels(styler, df): + df = df.copy() + df.index = MultiIndex.from_tuples([(0, 0), (1, 1)]) + msg = "number of index levels must be same in `other`" + with pytest.raises(ValueError, match=msg): + styler.concat(df.style) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_format.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_format.py new file mode 100644 index 0000000000000000000000000000000000000000..1c84816ead140b95f14df8dbeccc83b317ac239a --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_format.py @@ -0,0 +1,562 @@ +import numpy as np +import pytest + +from pandas import ( + NA, + DataFrame, + IndexSlice, + MultiIndex, + NaT, + Timestamp, + option_context, +) + +pytest.importorskip("jinja2") +from pandas.io.formats.style import Styler +from pandas.io.formats.style_render import _str_escape + + +@pytest.fixture +def df(): + return DataFrame( + data=[[0, -0.609], [1, -1.228]], + columns=["A", "B"], + index=["x", "y"], + ) + + +@pytest.fixture +def styler(df): + return Styler(df, uuid_len=0) + + +@pytest.fixture +def df_multi(): + return DataFrame( + data=np.arange(16).reshape(4, 4), + columns=MultiIndex.from_product([["A", "B"], ["a", "b"]]), + index=MultiIndex.from_product([["X", "Y"], ["x", "y"]]), + ) + + +@pytest.fixture +def styler_multi(df_multi): + return Styler(df_multi, uuid_len=0) + + +def test_display_format(styler): + ctx = styler.format("{:0.1f}")._translate(True, True) + assert all(["display_value" in c for c in row] for row in ctx["body"]) + assert all([len(c["display_value"]) <= 3 for c in row[1:]] for row in ctx["body"]) + assert len(ctx["body"][0][1]["display_value"].lstrip("-")) <= 3 + + +@pytest.mark.parametrize("index", [True, False]) +@pytest.mark.parametrize("columns", [True, False]) +def test_display_format_index(styler, index, columns): + exp_index = ["x", "y"] + if index: + styler.format_index(lambda v: v.upper(), axis=0) # test callable + exp_index = ["X", "Y"] + + exp_columns = ["A", "B"] + if columns: + styler.format_index("*{}*", axis=1) # test string + exp_columns = ["*A*", "*B*"] + + ctx = styler._translate(True, True) + + for r, row in enumerate(ctx["body"]): + assert row[0]["display_value"] == exp_index[r] + + for c, col in enumerate(ctx["head"][1:]): + assert col["display_value"] == exp_columns[c] + + +def test_format_dict(styler): + ctx = styler.format({"A": "{:0.1f}", "B": "{0:.2%}"})._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "0.0" + assert ctx["body"][0][2]["display_value"] == "-60.90%" + + +def test_format_index_dict(styler): + ctx = styler.format_index({0: lambda v: v.upper()})._translate(True, True) + for i, val in enumerate(["X", "Y"]): + assert ctx["body"][i][0]["display_value"] == val + + +def test_format_string(styler): + ctx = styler.format("{:.2f}")._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "0.00" + assert ctx["body"][0][2]["display_value"] == "-0.61" + assert ctx["body"][1][1]["display_value"] == "1.00" + assert ctx["body"][1][2]["display_value"] == "-1.23" + + +def test_format_callable(styler): + ctx = styler.format(lambda v: "neg" if v < 0 else "pos")._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "pos" + assert ctx["body"][0][2]["display_value"] == "neg" + assert ctx["body"][1][1]["display_value"] == "pos" + assert ctx["body"][1][2]["display_value"] == "neg" + + +def test_format_with_na_rep(): + # GH 21527 28358 + df = DataFrame([[None, None], [1.1, 1.2]], columns=["A", "B"]) + + ctx = df.style.format(None, na_rep="-")._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "-" + assert ctx["body"][0][2]["display_value"] == "-" + + ctx = df.style.format("{:.2%}", na_rep="-")._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "-" + assert ctx["body"][0][2]["display_value"] == "-" + assert ctx["body"][1][1]["display_value"] == "110.00%" + assert ctx["body"][1][2]["display_value"] == "120.00%" + + ctx = df.style.format("{:.2%}", na_rep="-", subset=["B"])._translate(True, True) + assert ctx["body"][0][2]["display_value"] == "-" + assert ctx["body"][1][2]["display_value"] == "120.00%" + + +def test_format_index_with_na_rep(): + df = DataFrame([[1, 2, 3, 4, 5]], columns=["A", None, np.nan, NaT, NA]) + ctx = df.style.format_index(None, na_rep="--", axis=1)._translate(True, True) + assert ctx["head"][0][1]["display_value"] == "A" + for i in [2, 3, 4, 5]: + assert ctx["head"][0][i]["display_value"] == "--" + + +def test_format_non_numeric_na(): + # GH 21527 28358 + df = DataFrame( + { + "object": [None, np.nan, "foo"], + "datetime": [None, NaT, Timestamp("20120101")], + } + ) + ctx = df.style.format(None, na_rep="-")._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "-" + assert ctx["body"][0][2]["display_value"] == "-" + assert ctx["body"][1][1]["display_value"] == "-" + assert ctx["body"][1][2]["display_value"] == "-" + + +@pytest.mark.parametrize( + "func, attr, kwargs", + [ + ("format", "_display_funcs", {}), + ("format_index", "_display_funcs_index", {"axis": 0}), + ("format_index", "_display_funcs_columns", {"axis": 1}), + ], +) +def test_format_clear(styler, func, attr, kwargs): + assert (0, 0) not in getattr(styler, attr) # using default + getattr(styler, func)("{:.2f}", **kwargs) + assert (0, 0) in getattr(styler, attr) # formatter is specified + getattr(styler, func)(**kwargs) + assert (0, 0) not in getattr(styler, attr) # formatter cleared to default + + +@pytest.mark.parametrize( + "escape, exp", + [ + ("html", "<>&"%$#_{}~^\\~ ^ \\ "), + ( + "latex", + '<>\\&"\\%\\$\\#\\_\\{\\}\\textasciitilde \\textasciicircum ' + "\\textbackslash \\textasciitilde \\space \\textasciicircum \\space " + "\\textbackslash \\space ", + ), + ], +) +def test_format_escape_html(escape, exp): + chars = '<>&"%$#_{}~^\\~ ^ \\ ' + df = DataFrame([[chars]]) + + s = Styler(df, uuid_len=0).format("&{0}&", escape=None) + expected = f'&{chars}&' + assert expected in s.to_html() + + # only the value should be escaped before passing to the formatter + s = Styler(df, uuid_len=0).format("&{0}&", escape=escape) + expected = f'&{exp}&' + assert expected in s.to_html() + + # also test format_index() + styler = Styler(DataFrame(columns=[chars]), uuid_len=0) + styler.format_index("&{0}&", escape=None, axis=1) + assert styler._translate(True, True)["head"][0][1]["display_value"] == f"&{chars}&" + styler.format_index("&{0}&", escape=escape, axis=1) + assert styler._translate(True, True)["head"][0][1]["display_value"] == f"&{exp}&" + + +@pytest.mark.parametrize( + "chars, expected", + [ + ( + r"$ \$&%#_{}~^\ $ &%#_{}~^\ $", + "".join( + [ + r"$ \$&%#_{}~^\ $ ", + r"\&\%\#\_\{\}\textasciitilde \textasciicircum ", + r"\textbackslash \space \$", + ] + ), + ), + ( + r"\( &%#_{}~^\ \) &%#_{}~^\ \(", + "".join( + [ + r"\( &%#_{}~^\ \) ", + r"\&\%\#\_\{\}\textasciitilde \textasciicircum ", + r"\textbackslash \space \textbackslash (", + ] + ), + ), + ( + r"$\&%#_{}^\$", + r"\$\textbackslash \&\%\#\_\{\}\textasciicircum \textbackslash \$", + ), + ( + r"$ \frac{1}{2} $ \( \frac{1}{2} \)", + "".join( + [ + r"$ \frac{1}{2} $", + r" \textbackslash ( \textbackslash frac\{1\}\{2\} \textbackslash )", + ] + ), + ), + ], +) +def test_format_escape_latex_math(chars, expected): + # GH 51903 + # latex-math escape works for each DataFrame cell separately. If we have + # a combination of dollar signs and brackets, the dollar sign would apply. + df = DataFrame([[chars]]) + s = df.style.format("{0}", escape="latex-math") + assert s._translate(True, True)["body"][0][1]["display_value"] == expected + + +def test_format_escape_na_rep(): + # tests the na_rep is not escaped + df = DataFrame([['<>&"', None]]) + s = Styler(df, uuid_len=0).format("X&{0}>X", escape="html", na_rep="&") + ex = 'X&<>&">X' + expected2 = '&' + assert ex in s.to_html() + assert expected2 in s.to_html() + + # also test for format_index() + df = DataFrame(columns=['<>&"', None]) + styler = Styler(df, uuid_len=0) + styler.format_index("X&{0}>X", escape="html", na_rep="&", axis=1) + ctx = styler._translate(True, True) + assert ctx["head"][0][1]["display_value"] == "X&<>&">X" + assert ctx["head"][0][2]["display_value"] == "&" + + +def test_format_escape_floats(styler): + # test given formatter for number format is not impacted by escape + s = styler.format("{:.1f}", escape="html") + for expected in [">0.0<", ">1.0<", ">-1.2<", ">-0.6<"]: + assert expected in s.to_html() + # tests precision of floats is not impacted by escape + s = styler.format(precision=1, escape="html") + for expected in [">0<", ">1<", ">-1.2<", ">-0.6<"]: + assert expected in s.to_html() + + +@pytest.mark.parametrize("formatter", [5, True, [2.0]]) +@pytest.mark.parametrize("func", ["format", "format_index"]) +def test_format_raises(styler, formatter, func): + with pytest.raises(TypeError, match="expected str or callable"): + getattr(styler, func)(formatter) + + +@pytest.mark.parametrize( + "precision, expected", + [ + (1, ["1.0", "2.0", "3.2", "4.6"]), + (2, ["1.00", "2.01", "3.21", "4.57"]), + (3, ["1.000", "2.009", "3.212", "4.566"]), + ], +) +def test_format_with_precision(precision, expected): + # Issue #13257 + df = DataFrame([[1.0, 2.0090, 3.2121, 4.566]], columns=[1.0, 2.0090, 3.2121, 4.566]) + styler = Styler(df) + styler.format(precision=precision) + styler.format_index(precision=precision, axis=1) + + ctx = styler._translate(True, True) + for col, exp in enumerate(expected): + assert ctx["body"][0][col + 1]["display_value"] == exp # format test + assert ctx["head"][0][col + 1]["display_value"] == exp # format_index test + + +@pytest.mark.parametrize("axis", [0, 1]) +@pytest.mark.parametrize( + "level, expected", + [ + (0, ["X", "X", "_", "_"]), # level int + ("zero", ["X", "X", "_", "_"]), # level name + (1, ["_", "_", "X", "X"]), # other level int + ("one", ["_", "_", "X", "X"]), # other level name + ([0, 1], ["X", "X", "X", "X"]), # both levels + ([0, "zero"], ["X", "X", "_", "_"]), # level int and name simultaneous + ([0, "one"], ["X", "X", "X", "X"]), # both levels as int and name + (["one", "zero"], ["X", "X", "X", "X"]), # both level names, reversed + ], +) +def test_format_index_level(axis, level, expected): + midx = MultiIndex.from_arrays([["_", "_"], ["_", "_"]], names=["zero", "one"]) + df = DataFrame([[1, 2], [3, 4]]) + if axis == 0: + df.index = midx + else: + df.columns = midx + + styler = df.style.format_index(lambda v: "X", level=level, axis=axis) + ctx = styler._translate(True, True) + + if axis == 0: # compare index + result = [ctx["body"][s][0]["display_value"] for s in range(2)] + result += [ctx["body"][s][1]["display_value"] for s in range(2)] + else: # compare columns + result = [ctx["head"][0][s + 1]["display_value"] for s in range(2)] + result += [ctx["head"][1][s + 1]["display_value"] for s in range(2)] + + assert expected == result + + +def test_format_subset(): + df = DataFrame([[0.1234, 0.1234], [1.1234, 1.1234]], columns=["a", "b"]) + ctx = df.style.format( + {"a": "{:0.1f}", "b": "{0:.2%}"}, subset=IndexSlice[0, :] + )._translate(True, True) + expected = "0.1" + raw_11 = "1.123400" + assert ctx["body"][0][1]["display_value"] == expected + assert ctx["body"][1][1]["display_value"] == raw_11 + assert ctx["body"][0][2]["display_value"] == "12.34%" + + ctx = df.style.format("{:0.1f}", subset=IndexSlice[0, :])._translate(True, True) + assert ctx["body"][0][1]["display_value"] == expected + assert ctx["body"][1][1]["display_value"] == raw_11 + + ctx = df.style.format("{:0.1f}", subset=IndexSlice["a"])._translate(True, True) + assert ctx["body"][0][1]["display_value"] == expected + assert ctx["body"][0][2]["display_value"] == "0.123400" + + ctx = df.style.format("{:0.1f}", subset=IndexSlice[0, "a"])._translate(True, True) + assert ctx["body"][0][1]["display_value"] == expected + assert ctx["body"][1][1]["display_value"] == raw_11 + + ctx = df.style.format("{:0.1f}", subset=IndexSlice[[0, 1], ["a"]])._translate( + True, True + ) + assert ctx["body"][0][1]["display_value"] == expected + assert ctx["body"][1][1]["display_value"] == "1.1" + assert ctx["body"][0][2]["display_value"] == "0.123400" + assert ctx["body"][1][2]["display_value"] == raw_11 + + +@pytest.mark.parametrize("formatter", [None, "{:,.1f}"]) +@pytest.mark.parametrize("decimal", [".", "*"]) +@pytest.mark.parametrize("precision", [None, 2]) +@pytest.mark.parametrize("func, col", [("format", 1), ("format_index", 0)]) +def test_format_thousands(formatter, decimal, precision, func, col): + styler = DataFrame([[1000000.123456789]], index=[1000000.123456789]).style + result = getattr(styler, func)( # testing float + thousands="_", formatter=formatter, decimal=decimal, precision=precision + )._translate(True, True) + assert "1_000_000" in result["body"][0][col]["display_value"] + + styler = DataFrame([[1000000]], index=[1000000]).style + result = getattr(styler, func)( # testing int + thousands="_", formatter=formatter, decimal=decimal, precision=precision + )._translate(True, True) + assert "1_000_000" in result["body"][0][col]["display_value"] + + styler = DataFrame([[1 + 1000000.123456789j]], index=[1 + 1000000.123456789j]).style + result = getattr(styler, func)( # testing complex + thousands="_", formatter=formatter, decimal=decimal, precision=precision + )._translate(True, True) + assert "1_000_000" in result["body"][0][col]["display_value"] + + +@pytest.mark.parametrize("formatter", [None, "{:,.4f}"]) +@pytest.mark.parametrize("thousands", [None, ",", "*"]) +@pytest.mark.parametrize("precision", [None, 4]) +@pytest.mark.parametrize("func, col", [("format", 1), ("format_index", 0)]) +def test_format_decimal(formatter, thousands, precision, func, col): + styler = DataFrame([[1000000.123456789]], index=[1000000.123456789]).style + result = getattr(styler, func)( # testing float + decimal="_", formatter=formatter, thousands=thousands, precision=precision + )._translate(True, True) + assert "000_123" in result["body"][0][col]["display_value"] + + styler = DataFrame([[1 + 1000000.123456789j]], index=[1 + 1000000.123456789j]).style + result = getattr(styler, func)( # testing complex + decimal="_", formatter=formatter, thousands=thousands, precision=precision + )._translate(True, True) + assert "000_123" in result["body"][0][col]["display_value"] + + +def test_str_escape_error(): + msg = "`escape` only permitted in {'html', 'latex', 'latex-math'}, got " + with pytest.raises(ValueError, match=msg): + _str_escape("text", "bad_escape") + + with pytest.raises(ValueError, match=msg): + _str_escape("text", []) + + _str_escape(2.00, "bad_escape") # OK since dtype is float + + +def test_long_int_formatting(): + df = DataFrame(data=[[1234567890123456789]], columns=["test"]) + styler = df.style + ctx = styler._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "1234567890123456789" + + styler = df.style.format(thousands="_") + ctx = styler._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "1_234_567_890_123_456_789" + + +def test_format_options(): + df = DataFrame({"int": [2000, 1], "float": [1.009, None], "str": ["&<", "&~"]}) + ctx = df.style._translate(True, True) + + # test option: na_rep + assert ctx["body"][1][2]["display_value"] == "nan" + with option_context("styler.format.na_rep", "MISSING"): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][1][2]["display_value"] == "MISSING" + + # test option: decimal and precision + assert ctx["body"][0][2]["display_value"] == "1.009000" + with option_context("styler.format.decimal", "_"): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][0][2]["display_value"] == "1_009000" + with option_context("styler.format.precision", 2): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][0][2]["display_value"] == "1.01" + + # test option: thousands + assert ctx["body"][0][1]["display_value"] == "2000" + with option_context("styler.format.thousands", "_"): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][0][1]["display_value"] == "2_000" + + # test option: escape + assert ctx["body"][0][3]["display_value"] == "&<" + assert ctx["body"][1][3]["display_value"] == "&~" + with option_context("styler.format.escape", "html"): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][0][3]["display_value"] == "&<" + with option_context("styler.format.escape", "latex"): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][1][3]["display_value"] == "\\&\\textasciitilde " + with option_context("styler.format.escape", "latex-math"): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][1][3]["display_value"] == "\\&\\textasciitilde " + + # test option: formatter + with option_context("styler.format.formatter", {"int": "{:,.2f}"}): + ctx_with_op = df.style._translate(True, True) + assert ctx_with_op["body"][0][1]["display_value"] == "2,000.00" + + +def test_precision_zero(df): + styler = Styler(df, precision=0) + ctx = styler._translate(True, True) + assert ctx["body"][0][2]["display_value"] == "-1" + assert ctx["body"][1][2]["display_value"] == "-1" + + +@pytest.mark.parametrize( + "formatter, exp", + [ + (lambda x: f"{x:.3f}", "9.000"), + ("{:.2f}", "9.00"), + ({0: "{:.1f}"}, "9.0"), + (None, "9"), + ], +) +def test_formatter_options_validator(formatter, exp): + df = DataFrame([[9]]) + with option_context("styler.format.formatter", formatter): + assert f" {exp} " in df.style.to_latex() + + +def test_formatter_options_raises(): + msg = "Value must be an instance of" + with pytest.raises(ValueError, match=msg): + with option_context("styler.format.formatter", ["bad", "type"]): + DataFrame().style.to_latex() + + +def test_1level_multiindex(): + # GH 43383 + midx = MultiIndex.from_product([[1, 2]], names=[""]) + df = DataFrame(-1, index=midx, columns=[0, 1]) + ctx = df.style._translate(True, True) + assert ctx["body"][0][0]["display_value"] == "1" + assert ctx["body"][0][0]["is_visible"] is True + assert ctx["body"][1][0]["display_value"] == "2" + assert ctx["body"][1][0]["is_visible"] is True + + +def test_boolean_format(): + # gh 46384: booleans do not collapse to integer representation on display + df = DataFrame([[True, False]]) + ctx = df.style._translate(True, True) + assert ctx["body"][0][1]["display_value"] is True + assert ctx["body"][0][2]["display_value"] is False + + +@pytest.mark.parametrize( + "hide, labels", + [ + (False, [1, 2]), + (True, [1, 2, 3, 4]), + ], +) +def test_relabel_raise_length(styler_multi, hide, labels): + if hide: + styler_multi.hide(axis=0, subset=[("X", "x"), ("Y", "y")]) + with pytest.raises(ValueError, match="``labels`` must be of length equal"): + styler_multi.relabel_index(labels=labels) + + +def test_relabel_index(styler_multi): + labels = [(1, 2), (3, 4)] + styler_multi.hide(axis=0, subset=[("X", "x"), ("Y", "y")]) + styler_multi.relabel_index(labels=labels) + ctx = styler_multi._translate(True, True) + assert {"value": "X", "display_value": 1}.items() <= ctx["body"][0][0].items() + assert {"value": "y", "display_value": 2}.items() <= ctx["body"][0][1].items() + assert {"value": "Y", "display_value": 3}.items() <= ctx["body"][1][0].items() + assert {"value": "x", "display_value": 4}.items() <= ctx["body"][1][1].items() + + +def test_relabel_columns(styler_multi): + labels = [(1, 2), (3, 4)] + styler_multi.hide(axis=1, subset=[("A", "a"), ("B", "b")]) + styler_multi.relabel_index(axis=1, labels=labels) + ctx = styler_multi._translate(True, True) + assert {"value": "A", "display_value": 1}.items() <= ctx["head"][0][3].items() + assert {"value": "B", "display_value": 3}.items() <= ctx["head"][0][4].items() + assert {"value": "b", "display_value": 2}.items() <= ctx["head"][1][3].items() + assert {"value": "a", "display_value": 4}.items() <= ctx["head"][1][4].items() + + +def test_relabel_roundtrip(styler): + styler.relabel_index(["{}", "{}"]) + ctx = styler._translate(True, True) + assert {"value": "x", "display_value": "x"}.items() <= ctx["body"][0][0].items() + assert {"value": "y", "display_value": "y"}.items() <= ctx["body"][1][0].items() diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_highlight.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_highlight.py new file mode 100644 index 0000000000000000000000000000000000000000..3d59719010ee03cc53373a1c96f5f8c5611d7681 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_highlight.py @@ -0,0 +1,218 @@ +import numpy as np +import pytest + +from pandas import ( + NA, + DataFrame, + IndexSlice, +) + +pytest.importorskip("jinja2") + +from pandas.io.formats.style import Styler + + +@pytest.fixture(params=[(None, "float64"), (NA, "Int64")]) +def df(request): + # GH 45804 + return DataFrame( + {"A": [0, np.nan, 10], "B": [1, request.param[0], 2]}, dtype=request.param[1] + ) + + +@pytest.fixture +def styler(df): + return Styler(df, uuid_len=0) + + +def test_highlight_null(styler): + result = styler.highlight_null()._compute().ctx + expected = { + (1, 0): [("background-color", "red")], + (1, 1): [("background-color", "red")], + } + assert result == expected + + +def test_highlight_null_subset(styler): + # GH 31345 + result = ( + styler.highlight_null(color="red", subset=["A"]) + .highlight_null(color="green", subset=["B"]) + ._compute() + .ctx + ) + expected = { + (1, 0): [("background-color", "red")], + (1, 1): [("background-color", "green")], + } + assert result == expected + + +@pytest.mark.parametrize("f", ["highlight_min", "highlight_max"]) +def test_highlight_minmax_basic(df, f): + expected = { + (0, 1): [("background-color", "red")], + # ignores NaN row, + (2, 0): [("background-color", "red")], + } + if f == "highlight_min": + df = -df + result = getattr(df.style, f)(axis=1, color="red")._compute().ctx + assert result == expected + + +@pytest.mark.parametrize("f", ["highlight_min", "highlight_max"]) +@pytest.mark.parametrize( + "kwargs", + [ + {"axis": None, "color": "red"}, # test axis + {"axis": 0, "subset": ["A"], "color": "red"}, # test subset and ignores NaN + {"axis": None, "props": "background-color: red"}, # test props + ], +) +def test_highlight_minmax_ext(df, f, kwargs): + expected = {(2, 0): [("background-color", "red")]} + if f == "highlight_min": + df = -df + result = getattr(df.style, f)(**kwargs)._compute().ctx + assert result == expected + + +@pytest.mark.parametrize("f", ["highlight_min", "highlight_max"]) +@pytest.mark.parametrize("axis", [None, 0, 1]) +def test_highlight_minmax_nulls(f, axis): + # GH 42750 + expected = { + (1, 0): [("background-color", "yellow")], + (1, 1): [("background-color", "yellow")], + } + if axis == 1: + expected.update({(2, 1): [("background-color", "yellow")]}) + + if f == "highlight_max": + df = DataFrame({"a": [NA, 1, None], "b": [np.nan, 1, -1]}) + else: + df = DataFrame({"a": [NA, -1, None], "b": [np.nan, -1, 1]}) + + result = getattr(df.style, f)(axis=axis)._compute().ctx + assert result == expected + + +@pytest.mark.parametrize( + "kwargs", + [ + {"left": 0, "right": 1}, # test basic range + {"left": 0, "right": 1, "props": "background-color: yellow"}, # test props + {"left": -100, "right": 100, "subset": IndexSlice[[0, 1], :]}, # test subset + {"left": 0, "subset": IndexSlice[[0, 1], :]}, # test no right + {"right": 1}, # test no left + {"left": [0, 0, 11], "axis": 0}, # test left as sequence + {"left": DataFrame({"A": [0, 0, 11], "B": [1, 1, 11]}), "axis": None}, # axis + {"left": 0, "right": [0, 1], "axis": 1}, # test sequence right + ], +) +def test_highlight_between(styler, kwargs): + expected = { + (0, 0): [("background-color", "yellow")], + (0, 1): [("background-color", "yellow")], + } + result = styler.highlight_between(**kwargs)._compute().ctx + assert result == expected + + +@pytest.mark.parametrize( + "arg, map, axis", + [ + ("left", [1, 2], 0), # 0 axis has 3 elements not 2 + ("left", [1, 2, 3], 1), # 1 axis has 2 elements not 3 + ("left", np.array([[1, 2], [1, 2]]), None), # df is (2,3) not (2,2) + ("right", [1, 2], 0), # same tests as above for 'right' not 'left' + ("right", [1, 2, 3], 1), # .. + ("right", np.array([[1, 2], [1, 2]]), None), # .. + ], +) +def test_highlight_between_raises(arg, styler, map, axis): + msg = f"supplied '{arg}' is not correct shape" + with pytest.raises(ValueError, match=msg): + styler.highlight_between(**{arg: map, "axis": axis})._compute() + + +def test_highlight_between_raises2(styler): + msg = "values can be 'both', 'left', 'right', or 'neither'" + with pytest.raises(ValueError, match=msg): + styler.highlight_between(inclusive="badstring")._compute() + + with pytest.raises(ValueError, match=msg): + styler.highlight_between(inclusive=1)._compute() + + +@pytest.mark.parametrize( + "inclusive, expected", + [ + ( + "both", + { + (0, 0): [("background-color", "yellow")], + (0, 1): [("background-color", "yellow")], + }, + ), + ("neither", {}), + ("left", {(0, 0): [("background-color", "yellow")]}), + ("right", {(0, 1): [("background-color", "yellow")]}), + ], +) +def test_highlight_between_inclusive(styler, inclusive, expected): + kwargs = {"left": 0, "right": 1, "subset": IndexSlice[[0, 1], :]} + result = styler.highlight_between(**kwargs, inclusive=inclusive)._compute() + assert result.ctx == expected + + +@pytest.mark.parametrize( + "kwargs", + [ + {"q_left": 0.5, "q_right": 1, "axis": 0}, # base case + {"q_left": 0.5, "q_right": 1, "axis": None}, # test axis + {"q_left": 0, "q_right": 1, "subset": IndexSlice[2, :]}, # test subset + {"q_left": 0.5, "axis": 0}, # test no high + {"q_right": 1, "subset": IndexSlice[2, :], "axis": 1}, # test no low + {"q_left": 0.5, "axis": 0, "props": "background-color: yellow"}, # tst prop + ], +) +def test_highlight_quantile(styler, kwargs): + expected = { + (2, 0): [("background-color", "yellow")], + (2, 1): [("background-color", "yellow")], + } + result = styler.highlight_quantile(**kwargs)._compute().ctx + assert result == expected + + +@pytest.mark.parametrize( + "f,kwargs", + [ + ("highlight_min", {"axis": 1, "subset": IndexSlice[1, :]}), + ("highlight_max", {"axis": 0, "subset": [0]}), + ("highlight_quantile", {"axis": None, "q_left": 0.6, "q_right": 0.8}), + ("highlight_between", {"subset": [0]}), + ], +) +@pytest.mark.parametrize( + "df", + [ + DataFrame([[0, 10], [20, 30]], dtype=int), + DataFrame([[0, 10], [20, 30]], dtype=float), + DataFrame([[0, 10], [20, 30]], dtype="datetime64[ns]"), + DataFrame([[0, 10], [20, 30]], dtype=str), + DataFrame([[0, 10], [20, 30]], dtype="timedelta64[ns]"), + ], +) +def test_all_highlight_dtypes(f, kwargs, df): + if f == "highlight_quantile" and isinstance(df.iloc[0, 0], (str)): + return None # quantile incompatible with str + if f == "highlight_between": + kwargs["left"] = df.iloc[1, 0] # set the range low for testing + + expected = {(1, 0): [("background-color", "yellow")]} + result = getattr(df.style, f)(**kwargs)._compute().ctx + assert result == expected diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_html.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_html.py new file mode 100644 index 0000000000000000000000000000000000000000..1e345eb82ed3c31e7a5e0f89fa574aea84923dd7 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_html.py @@ -0,0 +1,1009 @@ +from textwrap import ( + dedent, + indent, +) + +import numpy as np +import pytest + +from pandas import ( + DataFrame, + MultiIndex, + option_context, +) + +jinja2 = pytest.importorskip("jinja2") +from pandas.io.formats.style import Styler + + +@pytest.fixture +def env(): + loader = jinja2.PackageLoader("pandas", "io/formats/templates") + env = jinja2.Environment(loader=loader, trim_blocks=True) + return env + + +@pytest.fixture +def styler(): + return Styler(DataFrame([[2.61], [2.69]], index=["a", "b"], columns=["A"])) + + +@pytest.fixture +def styler_mi(): + midx = MultiIndex.from_product([["a", "b"], ["c", "d"]]) + return Styler(DataFrame(np.arange(16).reshape(4, 4), index=midx, columns=midx)) + + +@pytest.fixture +def tpl_style(env): + return env.get_template("html_style.tpl") + + +@pytest.fixture +def tpl_table(env): + return env.get_template("html_table.tpl") + + +def test_html_template_extends_options(): + # make sure if templates are edited tests are updated as are setup fixtures + # to understand the dependency + with open("pandas/io/formats/templates/html.tpl", encoding="utf-8") as file: + result = file.read() + assert "{% include html_style_tpl %}" in result + assert "{% include html_table_tpl %}" in result + + +def test_exclude_styles(styler): + result = styler.to_html(exclude_styles=True, doctype_html=True) + expected = dedent( + """\ + + + + + + + + + + + + + + + + + + + + + + + +
 A
a2.610000
b2.690000
+ + + """ + ) + assert result == expected + + +def test_w3_html_format(styler): + styler.set_uuid("").set_table_styles([{"selector": "th", "props": "att2:v2;"}]).map( + lambda x: "att1:v1;" + ).set_table_attributes('class="my-cls1" style="attr3:v3;"').set_td_classes( + DataFrame(["my-cls2"], index=["a"], columns=["A"]) + ).format( + "{:.1f}" + ).set_caption( + "A comprehensive test" + ) + expected = dedent( + """\ + + + + + + + + + + + + + + + + + + + +
A comprehensive test
 A
a2.6
b2.7
+ """ + ) + assert expected == styler.to_html() + + +def test_colspan_w3(): + # GH 36223 + df = DataFrame(data=[[1, 2]], columns=[["l0", "l0"], ["l1a", "l1b"]]) + styler = Styler(df, uuid="_", cell_ids=False) + assert 'l0' in styler.to_html() + + +def test_rowspan_w3(): + # GH 38533 + df = DataFrame(data=[[1, 2]], index=[["l0", "l0"], ["l1a", "l1b"]]) + styler = Styler(df, uuid="_", cell_ids=False) + assert 'l0' in styler.to_html() + + +def test_styles(styler): + styler.set_uuid("abc") + styler.set_table_styles([{"selector": "td", "props": "color: red;"}]) + result = styler.to_html(doctype_html=True) + expected = dedent( + """\ + + + + + + + + + + + + + + + + + + + + + + + + +
 A
a2.610000
b2.690000
+ + + """ + ) + assert result == expected + + +def test_doctype(styler): + result = styler.to_html(doctype_html=False) + assert "" not in result + assert "" not in result + assert "" not in result + assert "" not in result + + +def test_doctype_encoding(styler): + with option_context("styler.render.encoding", "ASCII"): + result = styler.to_html(doctype_html=True) + assert '' in result + result = styler.to_html(doctype_html=True, encoding="ANSI") + assert '' in result + + +def test_bold_headers_arg(styler): + result = styler.to_html(bold_headers=True) + assert "th {\n font-weight: bold;\n}" in result + result = styler.to_html() + assert "th {\n font-weight: bold;\n}" not in result + + +def test_caption_arg(styler): + result = styler.to_html(caption="foo bar") + assert "foo bar" in result + result = styler.to_html() + assert "foo bar" not in result + + +def test_block_names(tpl_style, tpl_table): + # catch accidental removal of a block + expected_style = { + "before_style", + "style", + "table_styles", + "before_cellstyle", + "cellstyle", + } + expected_table = { + "before_table", + "table", + "caption", + "thead", + "tbody", + "after_table", + "before_head_rows", + "head_tr", + "after_head_rows", + "before_rows", + "tr", + "after_rows", + } + result1 = set(tpl_style.blocks) + assert result1 == expected_style + + result2 = set(tpl_table.blocks) + assert result2 == expected_table + + +def test_from_custom_template_table(tmpdir): + p = tmpdir.mkdir("tpl").join("myhtml_table.tpl") + p.write( + dedent( + """\ + {% extends "html_table.tpl" %} + {% block table %} +

{{custom_title}}

+ {{ super() }} + {% endblock table %}""" + ) + ) + result = Styler.from_custom_template(str(tmpdir.join("tpl")), "myhtml_table.tpl") + assert issubclass(result, Styler) + assert result.env is not Styler.env + assert result.template_html_table is not Styler.template_html_table + styler = result(DataFrame({"A": [1, 2]})) + assert "

My Title

\n\n\n + {{ super() }} + {% endblock style %}""" + ) + ) + result = Styler.from_custom_template( + str(tmpdir.join("tpl")), html_style="myhtml_style.tpl" + ) + assert issubclass(result, Styler) + assert result.env is not Styler.env + assert result.template_html_style is not Styler.template_html_style + styler = result(DataFrame({"A": [1, 2]})) + assert '\n\nfull cap" in styler.to_html() + + +@pytest.mark.parametrize("index", [False, True]) +@pytest.mark.parametrize("columns", [False, True]) +@pytest.mark.parametrize("index_name", [True, False]) +def test_sticky_basic(styler, index, columns, index_name): + if index_name: + styler.index.name = "some text" + if index: + styler.set_sticky(axis=0) + if columns: + styler.set_sticky(axis=1) + + left_css = ( + "#T_ {0} {{\n position: sticky;\n background-color: inherit;\n" + " left: 0px;\n z-index: {1};\n}}" + ) + top_css = ( + "#T_ {0} {{\n position: sticky;\n background-color: inherit;\n" + " top: {1}px;\n z-index: {2};\n{3}}}" + ) + + res = styler.set_uuid("").to_html() + + # test index stickys over thead and tbody + assert (left_css.format("thead tr th:nth-child(1)", "3 !important") in res) is index + assert (left_css.format("tbody tr th:nth-child(1)", "1") in res) is index + + # test column stickys including if name row + assert ( + top_css.format("thead tr:nth-child(1) th", "0", "2", " height: 25px;\n") in res + ) is (columns and index_name) + assert ( + top_css.format("thead tr:nth-child(2) th", "25", "2", " height: 25px;\n") + in res + ) is (columns and index_name) + assert (top_css.format("thead tr:nth-child(1) th", "0", "2", "") in res) is ( + columns and not index_name + ) + + +@pytest.mark.parametrize("index", [False, True]) +@pytest.mark.parametrize("columns", [False, True]) +def test_sticky_mi(styler_mi, index, columns): + if index: + styler_mi.set_sticky(axis=0) + if columns: + styler_mi.set_sticky(axis=1) + + left_css = ( + "#T_ {0} {{\n position: sticky;\n background-color: inherit;\n" + " left: {1}px;\n min-width: 75px;\n max-width: 75px;\n z-index: {2};\n}}" + ) + top_css = ( + "#T_ {0} {{\n position: sticky;\n background-color: inherit;\n" + " top: {1}px;\n height: 25px;\n z-index: {2};\n}}" + ) + + res = styler_mi.set_uuid("").to_html() + + # test the index stickys for thead and tbody over both levels + assert ( + left_css.format("thead tr th:nth-child(1)", "0", "3 !important") in res + ) is index + assert (left_css.format("tbody tr th.level0", "0", "1") in res) is index + assert ( + left_css.format("thead tr th:nth-child(2)", "75", "3 !important") in res + ) is index + assert (left_css.format("tbody tr th.level1", "75", "1") in res) is index + + # test the column stickys for each level row + assert (top_css.format("thead tr:nth-child(1) th", "0", "2") in res) is columns + assert (top_css.format("thead tr:nth-child(2) th", "25", "2") in res) is columns + + +@pytest.mark.parametrize("index", [False, True]) +@pytest.mark.parametrize("columns", [False, True]) +@pytest.mark.parametrize("levels", [[1], ["one"], "one"]) +def test_sticky_levels(styler_mi, index, columns, levels): + styler_mi.index.names, styler_mi.columns.names = ["zero", "one"], ["zero", "one"] + if index: + styler_mi.set_sticky(axis=0, levels=levels) + if columns: + styler_mi.set_sticky(axis=1, levels=levels) + + left_css = ( + "#T_ {0} {{\n position: sticky;\n background-color: inherit;\n" + " left: {1}px;\n min-width: 75px;\n max-width: 75px;\n z-index: {2};\n}}" + ) + top_css = ( + "#T_ {0} {{\n position: sticky;\n background-color: inherit;\n" + " top: {1}px;\n height: 25px;\n z-index: {2};\n}}" + ) + + res = styler_mi.set_uuid("").to_html() + + # test no sticking of level0 + assert "#T_ thead tr th:nth-child(1)" not in res + assert "#T_ tbody tr th.level0" not in res + assert "#T_ thead tr:nth-child(1) th" not in res + + # test sticking level1 + assert ( + left_css.format("thead tr th:nth-child(2)", "0", "3 !important") in res + ) is index + assert (left_css.format("tbody tr th.level1", "0", "1") in res) is index + assert (top_css.format("thead tr:nth-child(2) th", "0", "2") in res) is columns + + +def test_sticky_raises(styler): + with pytest.raises(ValueError, match="No axis named bad for object type DataFrame"): + styler.set_sticky(axis="bad") + + +@pytest.mark.parametrize( + "sparse_index, sparse_columns", + [(True, True), (True, False), (False, True), (False, False)], +) +def test_sparse_options(sparse_index, sparse_columns): + cidx = MultiIndex.from_tuples([("Z", "a"), ("Z", "b"), ("Y", "c")]) + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df = DataFrame([[1, 2, 3], [4, 5, 6], [7, 8, 9]], index=ridx, columns=cidx) + styler = df.style + + default_html = styler.to_html() # defaults under pd.options to (True , True) + + with option_context( + "styler.sparse.index", sparse_index, "styler.sparse.columns", sparse_columns + ): + html1 = styler.to_html() + assert (html1 == default_html) is (sparse_index and sparse_columns) + html2 = styler.to_html(sparse_index=sparse_index, sparse_columns=sparse_columns) + assert html1 == html2 + + +@pytest.mark.parametrize("index", [True, False]) +@pytest.mark.parametrize("columns", [True, False]) +def test_map_header_cell_ids(styler, index, columns): + # GH 41893 + func = lambda v: "attr: val;" + styler.uuid, styler.cell_ids = "", False + if index: + styler.map_index(func, axis="index") + if columns: + styler.map_index(func, axis="columns") + + result = styler.to_html() + + # test no data cell ids + assert '2.610000' in result + assert '2.690000' in result + + # test index header ids where needed and css styles + assert ( + 'a' in result + ) is index + assert ( + 'b' in result + ) is index + assert ("#T__level0_row0, #T__level0_row1 {\n attr: val;\n}" in result) is index + + # test column header ids where needed and css styles + assert ( + 'A' in result + ) is columns + assert ("#T__level0_col0 {\n attr: val;\n}" in result) is columns + + +@pytest.mark.parametrize("rows", [True, False]) +@pytest.mark.parametrize("cols", [True, False]) +def test_maximums(styler_mi, rows, cols): + result = styler_mi.to_html( + max_rows=2 if rows else None, + max_columns=2 if cols else None, + ) + + assert ">5" in result # [[0,1], [4,5]] always visible + assert (">8" in result) is not rows # first trimmed vertical element + assert (">2" in result) is not cols # first trimmed horizontal element + + +def test_replaced_css_class_names(): + css = { + "row_heading": "ROWHEAD", + # "col_heading": "COLHEAD", + "index_name": "IDXNAME", + # "col": "COL", + "row": "ROW", + # "col_trim": "COLTRIM", + "row_trim": "ROWTRIM", + "level": "LEVEL", + "data": "DATA", + "blank": "BLANK", + } + midx = MultiIndex.from_product([["a", "b"], ["c", "d"]]) + styler_mi = Styler( + DataFrame(np.arange(16).reshape(4, 4), index=midx, columns=midx), + uuid_len=0, + ).set_table_styles(css_class_names=css) + styler_mi.index.names = ["n1", "n2"] + styler_mi.hide(styler_mi.index[1:], axis=0) + styler_mi.hide(styler_mi.columns[1:], axis=1) + styler_mi.map_index(lambda v: "color: red;", axis=0) + styler_mi.map_index(lambda v: "color: green;", axis=1) + styler_mi.map(lambda v: "color: blue;") + expected = dedent( + """\ + + + + + + + + + + + + + + + + + + + + + + + + + + +
 n1a
 n2c
n1n2 
ac0
+ """ + ) + result = styler_mi.to_html() + assert result == expected + + +def test_include_css_style_rules_only_for_visible_cells(styler_mi): + # GH 43619 + result = ( + styler_mi.set_uuid("") + .map(lambda v: "color: blue;") + .hide(styler_mi.data.columns[1:], axis="columns") + .hide(styler_mi.data.index[1:], axis="index") + .to_html() + ) + expected_styles = dedent( + """\ + + """ + ) + assert expected_styles in result + + +def test_include_css_style_rules_only_for_visible_index_labels(styler_mi): + # GH 43619 + result = ( + styler_mi.set_uuid("") + .map_index(lambda v: "color: blue;", axis="index") + .hide(styler_mi.data.columns, axis="columns") + .hide(styler_mi.data.index[1:], axis="index") + .to_html() + ) + expected_styles = dedent( + """\ + + """ + ) + assert expected_styles in result + + +def test_include_css_style_rules_only_for_visible_column_labels(styler_mi): + # GH 43619 + result = ( + styler_mi.set_uuid("") + .map_index(lambda v: "color: blue;", axis="columns") + .hide(styler_mi.data.columns[1:], axis="columns") + .hide(styler_mi.data.index, axis="index") + .to_html() + ) + expected_styles = dedent( + """\ + + """ + ) + assert expected_styles in result + + +def test_hiding_index_columns_multiindex_alignment(): + # gh 43644 + midx = MultiIndex.from_product( + [["i0", "j0"], ["i1"], ["i2", "j2"]], names=["i-0", "i-1", "i-2"] + ) + cidx = MultiIndex.from_product( + [["c0"], ["c1", "d1"], ["c2", "d2"]], names=["c-0", "c-1", "c-2"] + ) + df = DataFrame(np.arange(16).reshape(4, 4), index=midx, columns=cidx) + styler = Styler(df, uuid_len=0) + styler.hide(level=1, axis=0).hide(level=0, axis=1) + styler.hide([("j0", "i1", "j2")], axis=0) + styler.hide([("c0", "d1", "d2")], axis=1) + result = styler.to_html() + expected = dedent( + """\ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
 c-1c1d1
 c-2c2d2c2
i-0i-2   
i0i2012
j2456
j0i28910
+ """ + ) + assert result == expected + + +def test_hiding_index_columns_multiindex_trimming(): + # gh 44272 + df = DataFrame(np.arange(64).reshape(8, 8)) + df.columns = MultiIndex.from_product([[0, 1, 2, 3], [0, 1]]) + df.index = MultiIndex.from_product([[0, 1, 2, 3], [0, 1]]) + df.index.names, df.columns.names = ["a", "b"], ["c", "d"] + styler = Styler(df, cell_ids=False, uuid_len=0) + styler.hide([(0, 0), (0, 1), (1, 0)], axis=1).hide([(0, 0), (0, 1), (1, 0)], axis=0) + with option_context("styler.render.max_rows", 4, "styler.render.max_columns", 4): + result = styler.to_html() + + expected = dedent( + """\ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
 c123
 d1010...
ab     
1127282930...
2035363738...
143444546...
3051525354...
.....................
+ """ + ) + + assert result == expected + + +@pytest.mark.parametrize("type", ["data", "index"]) +@pytest.mark.parametrize( + "text, exp, found", + [ + ("no link, just text", False, ""), + ("subdomain not www: sub.web.com", False, ""), + ("www subdomain: www.web.com other", True, "www.web.com"), + ("scheme full structure: http://www.web.com", True, "http://www.web.com"), + ("scheme no top-level: http://www.web", True, "http://www.web"), + ("no scheme, no top-level: www.web", False, "www.web"), + ("https scheme: https://www.web.com", True, "https://www.web.com"), + ("ftp scheme: ftp://www.web", True, "ftp://www.web"), + ("ftps scheme: ftps://www.web", True, "ftps://www.web"), + ("subdirectories: www.web.com/directory", True, "www.web.com/directory"), + ("Multiple domains: www.1.2.3.4", True, "www.1.2.3.4"), + ("with port: http://web.com:80", True, "http://web.com:80"), + ( + "full net_loc scheme: http://user:pass@web.com", + True, + "http://user:pass@web.com", + ), + ( + "with valid special chars: http://web.com/,.':;~!@#$*()[]", + True, + "http://web.com/,.':;~!@#$*()[]", + ), + ], +) +def test_rendered_links(type, text, exp, found): + if type == "data": + df = DataFrame([text]) + styler = df.style.format(hyperlinks="html") + else: + df = DataFrame([0], index=[text]) + styler = df.style.format_index(hyperlinks="html") + + rendered = f'{found}' + result = styler.to_html() + assert (rendered in result) is exp + assert (text in result) is not exp # test conversion done when expected and not + + +def test_multiple_rendered_links(): + links = ("www.a.b", "http://a.c", "https://a.d", "ftp://a.e") + # pylint: disable-next=consider-using-f-string + df = DataFrame(["text {} {} text {} {}".format(*links)]) + result = df.style.format(hyperlinks="html").to_html() + href = '{0}' + for link in links: + assert href.format(link) in result + assert href.format("text") not in result + + +def test_concat(styler): + other = styler.data.agg(["mean"]).style + styler.concat(other).set_uuid("X") + result = styler.to_html() + fp = "foot0_" + expected = dedent( + f"""\ + + b + 2.690000 + + + mean + 2.650000 + + + + """ + ) + assert expected in result + + +def test_concat_recursion(styler): + df = styler.data + styler1 = styler + styler2 = Styler(df.agg(["mean"]), precision=3) + styler3 = Styler(df.agg(["mean"]), precision=4) + styler1.concat(styler2.concat(styler3)).set_uuid("X") + result = styler.to_html() + # notice that the second concat (last of the output html), + # there are two `foot_` in the id and class + fp1 = "foot0_" + fp2 = "foot0_foot0_" + expected = dedent( + f"""\ + + b + 2.690000 + + + mean + 2.650 + + + mean + 2.6500 + + + + """ + ) + assert expected in result + + +def test_concat_chain(styler): + df = styler.data + styler1 = styler + styler2 = Styler(df.agg(["mean"]), precision=3) + styler3 = Styler(df.agg(["mean"]), precision=4) + styler1.concat(styler2).concat(styler3).set_uuid("X") + result = styler.to_html() + fp1 = "foot0_" + fp2 = "foot1_" + expected = dedent( + f"""\ + + b + 2.690000 + + + mean + 2.650 + + + mean + 2.6500 + + + + """ + ) + assert expected in result + + +def test_concat_combined(): + def html_lines(foot_prefix: str): + assert foot_prefix.endswith("_") or foot_prefix == "" + fp = foot_prefix + return indent( + dedent( + f"""\ + + a + 2.610000 + + + b + 2.690000 + + """ + ), + prefix=" " * 4, + ) + + df = DataFrame([[2.61], [2.69]], index=["a", "b"], columns=["A"]) + s1 = df.style.highlight_max(color="red") + s2 = df.style.highlight_max(color="green") + s3 = df.style.highlight_max(color="blue") + s4 = df.style.highlight_max(color="yellow") + + result = s1.concat(s2).concat(s3.concat(s4)).set_uuid("X").to_html() + expected_css = dedent( + """\ + + """ + ) + expected_table = ( + dedent( + """\ + + + + + + + + + """ + ) + + html_lines("") + + html_lines("foot0_") + + html_lines("foot1_") + + html_lines("foot1_foot0_") + + dedent( + """\ + +
 A
+ """ + ) + ) + assert expected_css + expected_table == result + + +def test_to_html_na_rep_non_scalar_data(datapath): + # GH47103 + df = DataFrame([{"a": 1, "b": [1, 2, 3], "c": np.nan}]) + result = df.style.format(na_rep="-").to_html(table_uuid="test") + expected = """\ + + + + + + + + + + + + + + + + + + +
 abc
01[1, 2, 3]-
+""" + assert result == expected diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_matplotlib.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_matplotlib.py new file mode 100644 index 0000000000000000000000000000000000000000..fb7a77f1ddb27db66a847fc1a1d87d14d95822aa --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_matplotlib.py @@ -0,0 +1,335 @@ +import gc + +import numpy as np +import pytest + +from pandas import ( + DataFrame, + IndexSlice, + Series, +) + +pytest.importorskip("matplotlib") +pytest.importorskip("jinja2") + +import matplotlib as mpl + +from pandas.io.formats.style import Styler + + +@pytest.fixture(autouse=True) +def mpl_cleanup(): + # matplotlib/testing/decorators.py#L24 + # 1) Resets units registry + # 2) Resets rc_context + # 3) Closes all figures + mpl = pytest.importorskip("matplotlib") + mpl_units = pytest.importorskip("matplotlib.units") + plt = pytest.importorskip("matplotlib.pyplot") + orig_units_registry = mpl_units.registry.copy() + with mpl.rc_context(): + mpl.use("template") + yield + mpl_units.registry.clear() + mpl_units.registry.update(orig_units_registry) + plt.close("all") + # https://matplotlib.org/stable/users/prev_whats_new/whats_new_3.6.0.html#garbage-collection-is-no-longer-run-on-figure-close # noqa: E501 + gc.collect(1) + + +@pytest.fixture +def df(): + return DataFrame([[1, 2], [2, 4]], columns=["A", "B"]) + + +@pytest.fixture +def styler(df): + return Styler(df, uuid_len=0) + + +@pytest.fixture +def df_blank(): + return DataFrame([[0, 0], [0, 0]], columns=["A", "B"], index=["X", "Y"]) + + +@pytest.fixture +def styler_blank(df_blank): + return Styler(df_blank, uuid_len=0) + + +@pytest.mark.parametrize("f", ["background_gradient", "text_gradient"]) +def test_function_gradient(styler, f): + for c_map in [None, "YlOrRd"]: + result = getattr(styler, f)(cmap=c_map)._compute().ctx + assert all("#" in x[0][1] for x in result.values()) + assert result[(0, 0)] == result[(0, 1)] + assert result[(1, 0)] == result[(1, 1)] + + +@pytest.mark.parametrize("f", ["background_gradient", "text_gradient"]) +def test_background_gradient_color(styler, f): + result = getattr(styler, f)(subset=IndexSlice[1, "A"])._compute().ctx + if f == "background_gradient": + assert result[(1, 0)] == [("background-color", "#fff7fb"), ("color", "#000000")] + elif f == "text_gradient": + assert result[(1, 0)] == [("color", "#fff7fb")] + + +@pytest.mark.parametrize( + "axis, expected", + [ + (0, ["low", "low", "high", "high"]), + (1, ["low", "high", "low", "high"]), + (None, ["low", "mid", "mid", "high"]), + ], +) +@pytest.mark.parametrize("f", ["background_gradient", "text_gradient"]) +def test_background_gradient_axis(styler, axis, expected, f): + if f == "background_gradient": + colors = { + "low": [("background-color", "#f7fbff"), ("color", "#000000")], + "mid": [("background-color", "#abd0e6"), ("color", "#000000")], + "high": [("background-color", "#08306b"), ("color", "#f1f1f1")], + } + elif f == "text_gradient": + colors = { + "low": [("color", "#f7fbff")], + "mid": [("color", "#abd0e6")], + "high": [("color", "#08306b")], + } + result = getattr(styler, f)(cmap="Blues", axis=axis)._compute().ctx + for i, cell in enumerate([(0, 0), (0, 1), (1, 0), (1, 1)]): + assert result[cell] == colors[expected[i]] + + +@pytest.mark.parametrize( + "cmap, expected", + [ + ( + "PuBu", + { + (4, 5): [("background-color", "#86b0d3"), ("color", "#000000")], + (4, 6): [("background-color", "#83afd3"), ("color", "#f1f1f1")], + }, + ), + ( + "YlOrRd", + { + (4, 8): [("background-color", "#fd913e"), ("color", "#000000")], + (4, 9): [("background-color", "#fd8f3d"), ("color", "#f1f1f1")], + }, + ), + ( + None, + { + (7, 0): [("background-color", "#48c16e"), ("color", "#f1f1f1")], + (7, 1): [("background-color", "#4cc26c"), ("color", "#000000")], + }, + ), + ], +) +def test_text_color_threshold(cmap, expected): + # GH 39888 + df = DataFrame(np.arange(100).reshape(10, 10)) + result = df.style.background_gradient(cmap=cmap, axis=None)._compute().ctx + for k in expected.keys(): + assert result[k] == expected[k] + + +def test_background_gradient_vmin_vmax(): + # GH 12145 + df = DataFrame(range(5)) + ctx = df.style.background_gradient(vmin=1, vmax=3)._compute().ctx + assert ctx[(0, 0)] == ctx[(1, 0)] + assert ctx[(4, 0)] == ctx[(3, 0)] + + +def test_background_gradient_int64(): + # GH 28869 + df1 = Series(range(3)).to_frame() + df2 = Series(range(3), dtype="Int64").to_frame() + ctx1 = df1.style.background_gradient()._compute().ctx + ctx2 = df2.style.background_gradient()._compute().ctx + assert ctx2[(0, 0)] == ctx1[(0, 0)] + assert ctx2[(1, 0)] == ctx1[(1, 0)] + assert ctx2[(2, 0)] == ctx1[(2, 0)] + + +@pytest.mark.parametrize( + "axis, gmap, expected", + [ + ( + 0, + [1, 2], + { + (0, 0): [("background-color", "#fff7fb"), ("color", "#000000")], + (1, 0): [("background-color", "#023858"), ("color", "#f1f1f1")], + (0, 1): [("background-color", "#fff7fb"), ("color", "#000000")], + (1, 1): [("background-color", "#023858"), ("color", "#f1f1f1")], + }, + ), + ( + 1, + [1, 2], + { + (0, 0): [("background-color", "#fff7fb"), ("color", "#000000")], + (1, 0): [("background-color", "#fff7fb"), ("color", "#000000")], + (0, 1): [("background-color", "#023858"), ("color", "#f1f1f1")], + (1, 1): [("background-color", "#023858"), ("color", "#f1f1f1")], + }, + ), + ( + None, + np.array([[2, 1], [1, 2]]), + { + (0, 0): [("background-color", "#023858"), ("color", "#f1f1f1")], + (1, 0): [("background-color", "#fff7fb"), ("color", "#000000")], + (0, 1): [("background-color", "#fff7fb"), ("color", "#000000")], + (1, 1): [("background-color", "#023858"), ("color", "#f1f1f1")], + }, + ), + ], +) +def test_background_gradient_gmap_array(styler_blank, axis, gmap, expected): + # tests when gmap is given as a sequence and converted to ndarray + result = styler_blank.background_gradient(axis=axis, gmap=gmap)._compute().ctx + assert result == expected + + +@pytest.mark.parametrize( + "gmap, axis", [([1, 2, 3], 0), ([1, 2], 1), (np.array([[1, 2], [1, 2]]), None)] +) +def test_background_gradient_gmap_array_raises(gmap, axis): + # test when gmap as converted ndarray is bad shape + df = DataFrame([[0, 0, 0], [0, 0, 0]]) + msg = "supplied 'gmap' is not correct shape" + with pytest.raises(ValueError, match=msg): + df.style.background_gradient(gmap=gmap, axis=axis)._compute() + + +@pytest.mark.parametrize( + "gmap", + [ + DataFrame( # reverse the columns + [[2, 1], [1, 2]], columns=["B", "A"], index=["X", "Y"] + ), + DataFrame( # reverse the index + [[2, 1], [1, 2]], columns=["A", "B"], index=["Y", "X"] + ), + DataFrame( # reverse the index and columns + [[1, 2], [2, 1]], columns=["B", "A"], index=["Y", "X"] + ), + DataFrame( # add unnecessary columns + [[1, 2, 3], [2, 1, 3]], columns=["A", "B", "C"], index=["X", "Y"] + ), + DataFrame( # add unnecessary index + [[1, 2], [2, 1], [3, 3]], columns=["A", "B"], index=["X", "Y", "Z"] + ), + ], +) +@pytest.mark.parametrize( + "subset, exp_gmap", # exp_gmap is underlying map DataFrame should conform to + [ + (None, [[1, 2], [2, 1]]), + (["A"], [[1], [2]]), # slice only column "A" in data and gmap + (["B", "A"], [[2, 1], [1, 2]]), # reverse the columns in data + (IndexSlice["X", :], [[1, 2]]), # slice only index "X" in data and gmap + (IndexSlice[["Y", "X"], :], [[2, 1], [1, 2]]), # reverse the index in data + ], +) +def test_background_gradient_gmap_dataframe_align(styler_blank, gmap, subset, exp_gmap): + # test gmap given as DataFrame that it aligns to the data including subset + expected = styler_blank.background_gradient(axis=None, gmap=exp_gmap, subset=subset) + result = styler_blank.background_gradient(axis=None, gmap=gmap, subset=subset) + assert expected._compute().ctx == result._compute().ctx + + +@pytest.mark.parametrize( + "gmap, axis, exp_gmap", + [ + (Series([2, 1], index=["Y", "X"]), 0, [[1, 1], [2, 2]]), # revrse the index + (Series([2, 1], index=["B", "A"]), 1, [[1, 2], [1, 2]]), # revrse the cols + (Series([1, 2, 3], index=["X", "Y", "Z"]), 0, [[1, 1], [2, 2]]), # add idx + (Series([1, 2, 3], index=["A", "B", "C"]), 1, [[1, 2], [1, 2]]), # add col + ], +) +def test_background_gradient_gmap_series_align(styler_blank, gmap, axis, exp_gmap): + # test gmap given as Series that it aligns to the data including subset + expected = styler_blank.background_gradient(axis=None, gmap=exp_gmap)._compute() + result = styler_blank.background_gradient(axis=axis, gmap=gmap)._compute() + assert expected.ctx == result.ctx + + +@pytest.mark.parametrize( + "gmap, axis", + [ + (DataFrame([[1, 2], [2, 1]], columns=["A", "B"], index=["X", "Y"]), 1), + (DataFrame([[1, 2], [2, 1]], columns=["A", "B"], index=["X", "Y"]), 0), + ], +) +def test_background_gradient_gmap_wrong_dataframe(styler_blank, gmap, axis): + # test giving a gmap in DataFrame but with wrong axis + msg = "'gmap' is a DataFrame but underlying data for operations is a Series" + with pytest.raises(ValueError, match=msg): + styler_blank.background_gradient(gmap=gmap, axis=axis)._compute() + + +def test_background_gradient_gmap_wrong_series(styler_blank): + # test giving a gmap in Series form but with wrong axis + msg = "'gmap' is a Series but underlying data for operations is a DataFrame" + gmap = Series([1, 2], index=["X", "Y"]) + with pytest.raises(ValueError, match=msg): + styler_blank.background_gradient(gmap=gmap, axis=None)._compute() + + +def test_background_gradient_nullable_dtypes(): + # GH 50712 + df1 = DataFrame([[1], [0], [np.nan]], dtype=float) + df2 = DataFrame([[1], [0], [None]], dtype="Int64") + + ctx1 = df1.style.background_gradient()._compute().ctx + ctx2 = df2.style.background_gradient()._compute().ctx + assert ctx1 == ctx2 + + +@pytest.mark.parametrize( + "cmap", + ["PuBu", mpl.colormaps["PuBu"]], +) +def test_bar_colormap(cmap): + data = DataFrame([[1, 2], [3, 4]]) + ctx = data.style.bar(cmap=cmap, axis=None)._compute().ctx + pubu_colors = { + (0, 0): "#d0d1e6", + (1, 0): "#056faf", + (0, 1): "#73a9cf", + (1, 1): "#023858", + } + for k, v in pubu_colors.items(): + assert v in ctx[k][1][1] + + +def test_bar_color_raises(df): + msg = "`color` must be string or list or tuple of 2 strings" + with pytest.raises(ValueError, match=msg): + df.style.bar(color={"a", "b"}).to_html() + with pytest.raises(ValueError, match=msg): + df.style.bar(color=["a", "b", "c"]).to_html() + + msg = "`color` and `cmap` cannot both be given" + with pytest.raises(ValueError, match=msg): + df.style.bar(color="something", cmap="something else").to_html() + + +@pytest.mark.parametrize( + "plot_method", + ["scatter", "hexbin"], +) +def test_pass_colormap_instance(df, plot_method): + # https://github.com/pandas-dev/pandas/issues/49374 + cmap = mpl.colors.ListedColormap([[1, 1, 1], [0, 0, 0]]) + df["c"] = df.A + df.B + kwargs = {"x": "A", "y": "B", "c": "c", "colormap": cmap} + if plot_method == "hexbin": + kwargs["C"] = kwargs.pop("c") + getattr(df.plot, plot_method)(**kwargs) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_non_unique.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_non_unique.py new file mode 100644 index 0000000000000000000000000000000000000000..e4d31fe21f2c9cf3454a67f8c7443382f7f1c0ef --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_non_unique.py @@ -0,0 +1,140 @@ +from textwrap import dedent + +import pytest + +from pandas import ( + DataFrame, + IndexSlice, +) + +pytest.importorskip("jinja2") + +from pandas.io.formats.style import Styler + + +@pytest.fixture +def df(): + return DataFrame( + [[1, 2, 3], [4, 5, 6], [7, 8, 9]], + index=["i", "j", "j"], + columns=["c", "d", "d"], + dtype=float, + ) + + +@pytest.fixture +def styler(df): + return Styler(df, uuid_len=0) + + +def test_format_non_unique(df): + # GH 41269 + + # test dict + html = df.style.format({"d": "{:.1f}"}).to_html() + for val in ["1.000000<", "4.000000<", "7.000000<"]: + assert val in html + for val in ["2.0<", "3.0<", "5.0<", "6.0<", "8.0<", "9.0<"]: + assert val in html + + # test subset + html = df.style.format(precision=1, subset=IndexSlice["j", "d"]).to_html() + for val in ["1.000000<", "4.000000<", "7.000000<", "2.000000<", "3.000000<"]: + assert val in html + for val in ["5.0<", "6.0<", "8.0<", "9.0<"]: + assert val in html + + +@pytest.mark.parametrize("func", ["apply", "map"]) +def test_apply_map_non_unique_raises(df, func): + # GH 41269 + if func == "apply": + op = lambda s: ["color: red;"] * len(s) + else: + op = lambda v: "color: red;" + + with pytest.raises(KeyError, match="`Styler.apply` and `.map` are not"): + getattr(df.style, func)(op)._compute() + + +def test_table_styles_dict_non_unique_index(styler): + styles = styler.set_table_styles( + {"j": [{"selector": "td", "props": "a: v;"}]}, axis=1 + ).table_styles + assert styles == [ + {"selector": "td.row1", "props": [("a", "v")]}, + {"selector": "td.row2", "props": [("a", "v")]}, + ] + + +def test_table_styles_dict_non_unique_columns(styler): + styles = styler.set_table_styles( + {"d": [{"selector": "td", "props": "a: v;"}]}, axis=0 + ).table_styles + assert styles == [ + {"selector": "td.col1", "props": [("a", "v")]}, + {"selector": "td.col2", "props": [("a", "v")]}, + ] + + +def test_tooltips_non_unique_raises(styler): + # ttips has unique keys + ttips = DataFrame([["1", "2"], ["3", "4"]], columns=["c", "d"], index=["a", "b"]) + styler.set_tooltips(ttips=ttips) # OK + + # ttips has non-unique columns + ttips = DataFrame([["1", "2"], ["3", "4"]], columns=["c", "c"], index=["a", "b"]) + with pytest.raises(KeyError, match="Tooltips render only if `ttips` has unique"): + styler.set_tooltips(ttips=ttips) + + # ttips has non-unique index + ttips = DataFrame([["1", "2"], ["3", "4"]], columns=["c", "d"], index=["a", "a"]) + with pytest.raises(KeyError, match="Tooltips render only if `ttips` has unique"): + styler.set_tooltips(ttips=ttips) + + +def test_set_td_classes_non_unique_raises(styler): + # classes has unique keys + classes = DataFrame([["1", "2"], ["3", "4"]], columns=["c", "d"], index=["a", "b"]) + styler.set_td_classes(classes=classes) # OK + + # classes has non-unique columns + classes = DataFrame([["1", "2"], ["3", "4"]], columns=["c", "c"], index=["a", "b"]) + with pytest.raises(KeyError, match="Classes render only if `classes` has unique"): + styler.set_td_classes(classes=classes) + + # classes has non-unique index + classes = DataFrame([["1", "2"], ["3", "4"]], columns=["c", "d"], index=["a", "a"]) + with pytest.raises(KeyError, match="Classes render only if `classes` has unique"): + styler.set_td_classes(classes=classes) + + +def test_hide_columns_non_unique(styler): + ctx = styler.hide(["d"], axis="columns")._translate(True, True) + + assert ctx["head"][0][1]["display_value"] == "c" + assert ctx["head"][0][1]["is_visible"] is True + + assert ctx["head"][0][2]["display_value"] == "d" + assert ctx["head"][0][2]["is_visible"] is False + + assert ctx["head"][0][3]["display_value"] == "d" + assert ctx["head"][0][3]["is_visible"] is False + + assert ctx["body"][0][1]["is_visible"] is True + assert ctx["body"][0][2]["is_visible"] is False + assert ctx["body"][0][3]["is_visible"] is False + + +def test_latex_non_unique(styler): + result = styler.to_latex() + assert result == dedent( + """\ + \\begin{tabular}{lrrr} + & c & d & d \\\\ + i & 1.000000 & 2.000000 & 3.000000 \\\\ + j & 4.000000 & 5.000000 & 6.000000 \\\\ + j & 7.000000 & 8.000000 & 9.000000 \\\\ + \\end{tabular} + """ + ) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_style.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_style.py new file mode 100644 index 0000000000000000000000000000000000000000..6fa72bd48031cca999b81cccfcedafcd3abcd924 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_style.py @@ -0,0 +1,1588 @@ +import contextlib +import copy +import re +from textwrap import dedent + +import numpy as np +import pytest + +from pandas import ( + DataFrame, + IndexSlice, + MultiIndex, + Series, + option_context, +) +import pandas._testing as tm + +jinja2 = pytest.importorskip("jinja2") +from pandas.io.formats.style import ( # isort:skip + Styler, +) +from pandas.io.formats.style_render import ( + _get_level_lengths, + _get_trimming_maximums, + maybe_convert_css_to_tuples, + non_reducing_slice, +) + + +@pytest.fixture +def mi_df(): + return DataFrame( + [[1, 2], [3, 4]], + index=MultiIndex.from_product([["i0"], ["i1_a", "i1_b"]]), + columns=MultiIndex.from_product([["c0"], ["c1_a", "c1_b"]]), + dtype=int, + ) + + +@pytest.fixture +def mi_styler(mi_df): + return Styler(mi_df, uuid_len=0) + + +@pytest.fixture +def mi_styler_comp(mi_styler): + # comprehensively add features to mi_styler + mi_styler = mi_styler._copy(deepcopy=True) + mi_styler.css = {**mi_styler.css, "row": "ROW", "col": "COL"} + mi_styler.uuid_len = 5 + mi_styler.uuid = "abcde" + mi_styler.set_caption("capt") + mi_styler.set_table_styles([{"selector": "a", "props": "a:v;"}]) + mi_styler.hide(axis="columns") + mi_styler.hide([("c0", "c1_a")], axis="columns", names=True) + mi_styler.hide(axis="index") + mi_styler.hide([("i0", "i1_a")], axis="index", names=True) + mi_styler.set_table_attributes('class="box"') + other = mi_styler.data.agg(["mean"]) + other.index = MultiIndex.from_product([[""], other.index]) + mi_styler.concat(other.style) + mi_styler.format(na_rep="MISSING", precision=3) + mi_styler.format_index(precision=2, axis=0) + mi_styler.format_index(precision=4, axis=1) + mi_styler.highlight_max(axis=None) + mi_styler.map_index(lambda x: "color: white;", axis=0) + mi_styler.map_index(lambda x: "color: black;", axis=1) + mi_styler.set_td_classes( + DataFrame( + [["a", "b"], ["a", "c"]], index=mi_styler.index, columns=mi_styler.columns + ) + ) + mi_styler.set_tooltips( + DataFrame( + [["a2", "b2"], ["a2", "c2"]], + index=mi_styler.index, + columns=mi_styler.columns, + ) + ) + return mi_styler + + +@pytest.fixture +def blank_value(): + return " " + + +@pytest.fixture +def df(): + df = DataFrame({"A": [0, 1], "B": np.random.default_rng(2).standard_normal(2)}) + return df + + +@pytest.fixture +def styler(df): + df = DataFrame({"A": [0, 1], "B": np.random.default_rng(2).standard_normal(2)}) + return Styler(df) + + +@pytest.mark.parametrize( + "sparse_columns, exp_cols", + [ + ( + True, + [ + {"is_visible": True, "attributes": 'colspan="2"', "value": "c0"}, + {"is_visible": False, "attributes": "", "value": "c0"}, + ], + ), + ( + False, + [ + {"is_visible": True, "attributes": "", "value": "c0"}, + {"is_visible": True, "attributes": "", "value": "c0"}, + ], + ), + ], +) +def test_mi_styler_sparsify_columns(mi_styler, sparse_columns, exp_cols): + exp_l1_c0 = {"is_visible": True, "attributes": "", "display_value": "c1_a"} + exp_l1_c1 = {"is_visible": True, "attributes": "", "display_value": "c1_b"} + + ctx = mi_styler._translate(True, sparse_columns) + + assert exp_cols[0].items() <= ctx["head"][0][2].items() + assert exp_cols[1].items() <= ctx["head"][0][3].items() + assert exp_l1_c0.items() <= ctx["head"][1][2].items() + assert exp_l1_c1.items() <= ctx["head"][1][3].items() + + +@pytest.mark.parametrize( + "sparse_index, exp_rows", + [ + ( + True, + [ + {"is_visible": True, "attributes": 'rowspan="2"', "value": "i0"}, + {"is_visible": False, "attributes": "", "value": "i0"}, + ], + ), + ( + False, + [ + {"is_visible": True, "attributes": "", "value": "i0"}, + {"is_visible": True, "attributes": "", "value": "i0"}, + ], + ), + ], +) +def test_mi_styler_sparsify_index(mi_styler, sparse_index, exp_rows): + exp_l1_r0 = {"is_visible": True, "attributes": "", "display_value": "i1_a"} + exp_l1_r1 = {"is_visible": True, "attributes": "", "display_value": "i1_b"} + + ctx = mi_styler._translate(sparse_index, True) + + assert exp_rows[0].items() <= ctx["body"][0][0].items() + assert exp_rows[1].items() <= ctx["body"][1][0].items() + assert exp_l1_r0.items() <= ctx["body"][0][1].items() + assert exp_l1_r1.items() <= ctx["body"][1][1].items() + + +def test_mi_styler_sparsify_options(mi_styler): + with option_context("styler.sparse.index", False): + html1 = mi_styler.to_html() + with option_context("styler.sparse.index", True): + html2 = mi_styler.to_html() + + assert html1 != html2 + + with option_context("styler.sparse.columns", False): + html1 = mi_styler.to_html() + with option_context("styler.sparse.columns", True): + html2 = mi_styler.to_html() + + assert html1 != html2 + + +@pytest.mark.parametrize( + "rn, cn, max_els, max_rows, max_cols, exp_rn, exp_cn", + [ + (100, 100, 100, None, None, 12, 6), # reduce to (12, 6) < 100 elements + (1000, 3, 750, None, None, 250, 3), # dynamically reduce rows to 250, keep cols + (4, 1000, 500, None, None, 4, 125), # dynamically reduce cols to 125, keep rows + (1000, 3, 750, 10, None, 10, 3), # overwrite above dynamics with max_row + (4, 1000, 500, None, 5, 4, 5), # overwrite above dynamics with max_col + (100, 100, 700, 50, 50, 25, 25), # rows cols below given maxes so < 700 elmts + ], +) +def test_trimming_maximum(rn, cn, max_els, max_rows, max_cols, exp_rn, exp_cn): + rn, cn = _get_trimming_maximums( + rn, cn, max_els, max_rows, max_cols, scaling_factor=0.5 + ) + assert (rn, cn) == (exp_rn, exp_cn) + + +@pytest.mark.parametrize( + "option, val", + [ + ("styler.render.max_elements", 6), + ("styler.render.max_rows", 3), + ], +) +def test_render_trimming_rows(option, val): + # test auto and specific trimming of rows + df = DataFrame(np.arange(120).reshape(60, 2)) + with option_context(option, val): + ctx = df.style._translate(True, True) + assert len(ctx["head"][0]) == 3 # index + 2 data cols + assert len(ctx["body"]) == 4 # 3 data rows + trimming row + assert len(ctx["body"][0]) == 3 # index + 2 data cols + + +@pytest.mark.parametrize( + "option, val", + [ + ("styler.render.max_elements", 6), + ("styler.render.max_columns", 2), + ], +) +def test_render_trimming_cols(option, val): + # test auto and specific trimming of cols + df = DataFrame(np.arange(30).reshape(3, 10)) + with option_context(option, val): + ctx = df.style._translate(True, True) + assert len(ctx["head"][0]) == 4 # index + 2 data cols + trimming col + assert len(ctx["body"]) == 3 # 3 data rows + assert len(ctx["body"][0]) == 4 # index + 2 data cols + trimming col + + +def test_render_trimming_mi(): + midx = MultiIndex.from_product([[1, 2], [1, 2, 3]]) + df = DataFrame(np.arange(36).reshape(6, 6), columns=midx, index=midx) + with option_context("styler.render.max_elements", 4): + ctx = df.style._translate(True, True) + + assert len(ctx["body"][0]) == 5 # 2 indexes + 2 data cols + trimming row + assert {"attributes": 'rowspan="2"'}.items() <= ctx["body"][0][0].items() + assert {"class": "data row0 col_trim"}.items() <= ctx["body"][0][4].items() + assert {"class": "data row_trim col_trim"}.items() <= ctx["body"][2][4].items() + assert len(ctx["body"]) == 3 # 2 data rows + trimming row + + +def test_render_empty_mi(): + # GH 43305 + df = DataFrame(index=MultiIndex.from_product([["A"], [0, 1]], names=[None, "one"])) + expected = dedent( + """\ + > + + +   + one + + + """ + ) + assert expected in df.style.to_html() + + +@pytest.mark.parametrize("comprehensive", [True, False]) +@pytest.mark.parametrize("render", [True, False]) +@pytest.mark.parametrize("deepcopy", [True, False]) +def test_copy(comprehensive, render, deepcopy, mi_styler, mi_styler_comp): + styler = mi_styler_comp if comprehensive else mi_styler + styler.uuid_len = 5 + + s2 = copy.deepcopy(styler) if deepcopy else copy.copy(styler) # make copy and check + assert s2 is not styler + + if render: + styler.to_html() + + excl = [ + "cellstyle_map", # render time vars.. + "cellstyle_map_columns", + "cellstyle_map_index", + "template_latex", # render templates are class level + "template_html", + "template_html_style", + "template_html_table", + ] + if not deepcopy: # check memory locations are equal for all included attributes + for attr in [a for a in styler.__dict__ if (not callable(a) and a not in excl)]: + assert id(getattr(s2, attr)) == id(getattr(styler, attr)) + else: # check memory locations are different for nested or mutable vars + shallow = [ + "data", + "columns", + "index", + "uuid_len", + "uuid", + "caption", + "cell_ids", + "hide_index_", + "hide_columns_", + "hide_index_names", + "hide_column_names", + "table_attributes", + ] + for attr in shallow: + assert id(getattr(s2, attr)) == id(getattr(styler, attr)) + + for attr in [ + a + for a in styler.__dict__ + if (not callable(a) and a not in excl and a not in shallow) + ]: + if getattr(s2, attr) is None: + assert id(getattr(s2, attr)) == id(getattr(styler, attr)) + else: + assert id(getattr(s2, attr)) != id(getattr(styler, attr)) + + +@pytest.mark.parametrize("deepcopy", [True, False]) +def test_inherited_copy(mi_styler, deepcopy): + # Ensure that the inherited class is preserved when a Styler object is copied. + # GH 52728 + class CustomStyler(Styler): + pass + + custom_styler = CustomStyler(mi_styler.data) + custom_styler_copy = ( + copy.deepcopy(custom_styler) if deepcopy else copy.copy(custom_styler) + ) + assert isinstance(custom_styler_copy, CustomStyler) + + +def test_clear(mi_styler_comp): + # NOTE: if this test fails for new features then 'mi_styler_comp' should be updated + # to ensure proper testing of the 'copy', 'clear', 'export' methods with new feature + # GH 40675 + styler = mi_styler_comp + styler._compute() # execute applied methods + + clean_copy = Styler(styler.data, uuid=styler.uuid) + + excl = [ + "data", + "index", + "columns", + "uuid", + "uuid_len", # uuid is set to be the same on styler and clean_copy + "cell_ids", + "cellstyle_map", # execution time only + "cellstyle_map_columns", # execution time only + "cellstyle_map_index", # execution time only + "template_latex", # render templates are class level + "template_html", + "template_html_style", + "template_html_table", + ] + # tests vars are not same vals on obj and clean copy before clear (except for excl) + for attr in [a for a in styler.__dict__ if not (callable(a) or a in excl)]: + res = getattr(styler, attr) == getattr(clean_copy, attr) + if hasattr(res, "__iter__") and len(res) > 0: + assert not all(res) # some element in iterable differs + elif hasattr(res, "__iter__") and len(res) == 0: + pass # empty array + else: + assert not res # explicit var differs + + # test vars have same vales on obj and clean copy after clearing + styler.clear() + for attr in [a for a in styler.__dict__ if not callable(a)]: + res = getattr(styler, attr) == getattr(clean_copy, attr) + assert all(res) if hasattr(res, "__iter__") else res + + +def test_export(mi_styler_comp, mi_styler): + exp_attrs = [ + "_todo", + "hide_index_", + "hide_index_names", + "hide_columns_", + "hide_column_names", + "table_attributes", + "table_styles", + "css", + ] + for attr in exp_attrs: + check = getattr(mi_styler, attr) == getattr(mi_styler_comp, attr) + assert not ( + all(check) if (hasattr(check, "__iter__") and len(check) > 0) else check + ) + + export = mi_styler_comp.export() + used = mi_styler.use(export) + for attr in exp_attrs: + check = getattr(used, attr) == getattr(mi_styler_comp, attr) + assert all(check) if (hasattr(check, "__iter__") and len(check) > 0) else check + + used.to_html() + + +def test_hide_raises(mi_styler): + msg = "`subset` and `level` cannot be passed simultaneously" + with pytest.raises(ValueError, match=msg): + mi_styler.hide(axis="index", subset="something", level="something else") + + msg = "`level` must be of type `int`, `str` or list of such" + with pytest.raises(ValueError, match=msg): + mi_styler.hide(axis="index", level={"bad": 1, "type": 2}) + + +@pytest.mark.parametrize("level", [1, "one", [1], ["one"]]) +def test_hide_index_level(mi_styler, level): + mi_styler.index.names, mi_styler.columns.names = ["zero", "one"], ["zero", "one"] + ctx = mi_styler.hide(axis="index", level=level)._translate(False, True) + assert len(ctx["head"][0]) == 3 + assert len(ctx["head"][1]) == 3 + assert len(ctx["head"][2]) == 4 + assert ctx["head"][2][0]["is_visible"] + assert not ctx["head"][2][1]["is_visible"] + + assert ctx["body"][0][0]["is_visible"] + assert not ctx["body"][0][1]["is_visible"] + assert ctx["body"][1][0]["is_visible"] + assert not ctx["body"][1][1]["is_visible"] + + +@pytest.mark.parametrize("level", [1, "one", [1], ["one"]]) +@pytest.mark.parametrize("names", [True, False]) +def test_hide_columns_level(mi_styler, level, names): + mi_styler.columns.names = ["zero", "one"] + if names: + mi_styler.index.names = ["zero", "one"] + ctx = mi_styler.hide(axis="columns", level=level)._translate(True, False) + assert len(ctx["head"]) == (2 if names else 1) + + +@pytest.mark.parametrize("method", ["map", "apply"]) +@pytest.mark.parametrize("axis", ["index", "columns"]) +def test_apply_map_header(method, axis): + # GH 41893 + df = DataFrame({"A": [0, 0], "B": [1, 1]}, index=["C", "D"]) + func = { + "apply": lambda s: ["attr: val" if ("A" in v or "C" in v) else "" for v in s], + "map": lambda v: "attr: val" if ("A" in v or "C" in v) else "", + } + + # test execution added to todo + result = getattr(df.style, f"{method}_index")(func[method], axis=axis) + assert len(result._todo) == 1 + assert len(getattr(result, f"ctx_{axis}")) == 0 + + # test ctx object on compute + result._compute() + expected = { + (0, 0): [("attr", "val")], + } + assert getattr(result, f"ctx_{axis}") == expected + + +@pytest.mark.parametrize("method", ["apply", "map"]) +@pytest.mark.parametrize("axis", ["index", "columns"]) +def test_apply_map_header_mi(mi_styler, method, axis): + # GH 41893 + func = { + "apply": lambda s: ["attr: val;" if "b" in v else "" for v in s], + "map": lambda v: "attr: val" if "b" in v else "", + } + result = getattr(mi_styler, f"{method}_index")(func[method], axis=axis)._compute() + expected = {(1, 1): [("attr", "val")]} + assert getattr(result, f"ctx_{axis}") == expected + + +def test_apply_map_header_raises(mi_styler): + # GH 41893 + with pytest.raises(ValueError, match="No axis named bad for object type DataFrame"): + mi_styler.map_index(lambda v: "attr: val;", axis="bad")._compute() + + +class TestStyler: + def test_init_non_pandas(self): + msg = "``data`` must be a Series or DataFrame" + with pytest.raises(TypeError, match=msg): + Styler([1, 2, 3]) + + def test_init_series(self): + result = Styler(Series([1, 2])) + assert result.data.ndim == 2 + + def test_repr_html_ok(self, styler): + styler._repr_html_() + + def test_repr_html_mathjax(self, styler): + # gh-19824 / 41395 + assert "tex2jax_ignore" not in styler._repr_html_() + + with option_context("styler.html.mathjax", False): + assert "tex2jax_ignore" in styler._repr_html_() + + def test_update_ctx(self, styler): + styler._update_ctx(DataFrame({"A": ["color: red", "color: blue"]})) + expected = {(0, 0): [("color", "red")], (1, 0): [("color", "blue")]} + assert styler.ctx == expected + + def test_update_ctx_flatten_multi_and_trailing_semi(self, styler): + attrs = DataFrame({"A": ["color: red; foo: bar", "color:blue ; foo: baz;"]}) + styler._update_ctx(attrs) + expected = { + (0, 0): [("color", "red"), ("foo", "bar")], + (1, 0): [("color", "blue"), ("foo", "baz")], + } + assert styler.ctx == expected + + def test_render(self): + df = DataFrame({"A": [0, 1]}) + style = lambda x: Series(["color: red", "color: blue"], name=x.name) + s = Styler(df, uuid="AB").apply(style) + s.to_html() + # it worked? + + def test_multiple_render(self, df): + # GH 39396 + s = Styler(df, uuid_len=0).map(lambda x: "color: red;", subset=["A"]) + s.to_html() # do 2 renders to ensure css styles not duplicated + assert ( + '" in s.to_html() + ) + + def test_render_empty_dfs(self): + empty_df = DataFrame() + es = Styler(empty_df) + es.to_html() + # An index but no columns + DataFrame(columns=["a"]).style.to_html() + # A column but no index + DataFrame(index=["a"]).style.to_html() + # No IndexError raised? + + def test_render_double(self): + df = DataFrame({"A": [0, 1]}) + style = lambda x: Series( + ["color: red; border: 1px", "color: blue; border: 2px"], name=x.name + ) + s = Styler(df, uuid="AB").apply(style) + s.to_html() + # it worked? + + def test_set_properties(self): + df = DataFrame({"A": [0, 1]}) + result = df.style.set_properties(color="white", size="10px")._compute().ctx + # order is deterministic + v = [("color", "white"), ("size", "10px")] + expected = {(0, 0): v, (1, 0): v} + assert result.keys() == expected.keys() + for v1, v2 in zip(result.values(), expected.values()): + assert sorted(v1) == sorted(v2) + + def test_set_properties_subset(self): + df = DataFrame({"A": [0, 1]}) + result = ( + df.style.set_properties(subset=IndexSlice[0, "A"], color="white") + ._compute() + .ctx + ) + expected = {(0, 0): [("color", "white")]} + assert result == expected + + def test_empty_index_name_doesnt_display(self, blank_value): + # https://github.com/pandas-dev/pandas/pull/12090#issuecomment-180695902 + df = DataFrame({"A": [1, 2], "B": [3, 4], "C": [5, 6]}) + result = df.style._translate(True, True) + assert len(result["head"]) == 1 + expected = { + "class": "blank level0", + "type": "th", + "value": blank_value, + "is_visible": True, + "display_value": blank_value, + } + assert expected.items() <= result["head"][0][0].items() + + def test_index_name(self): + # https://github.com/pandas-dev/pandas/issues/11655 + df = DataFrame({"A": [1, 2], "B": [3, 4], "C": [5, 6]}) + result = df.set_index("A").style._translate(True, True) + expected = { + "class": "index_name level0", + "type": "th", + "value": "A", + "is_visible": True, + "display_value": "A", + } + assert expected.items() <= result["head"][1][0].items() + + def test_numeric_columns(self): + # https://github.com/pandas-dev/pandas/issues/12125 + # smoke test for _translate + df = DataFrame({0: [1, 2, 3]}) + df.style._translate(True, True) + + def test_apply_axis(self): + df = DataFrame({"A": [0, 0], "B": [1, 1]}) + f = lambda x: [f"val: {x.max()}" for v in x] + result = df.style.apply(f, axis=1) + assert len(result._todo) == 1 + assert len(result.ctx) == 0 + result._compute() + expected = { + (0, 0): [("val", "1")], + (0, 1): [("val", "1")], + (1, 0): [("val", "1")], + (1, 1): [("val", "1")], + } + assert result.ctx == expected + + result = df.style.apply(f, axis=0) + expected = { + (0, 0): [("val", "0")], + (0, 1): [("val", "1")], + (1, 0): [("val", "0")], + (1, 1): [("val", "1")], + } + result._compute() + assert result.ctx == expected + result = df.style.apply(f) # default + result._compute() + assert result.ctx == expected + + @pytest.mark.parametrize("axis", [0, 1]) + def test_apply_series_return(self, axis): + # GH 42014 + df = DataFrame([[1, 2], [3, 4]], index=["X", "Y"], columns=["X", "Y"]) + + # test Series return where len(Series) < df.index or df.columns but labels OK + func = lambda s: Series(["color: red;"], index=["Y"]) + result = df.style.apply(func, axis=axis)._compute().ctx + assert result[(1, 1)] == [("color", "red")] + assert result[(1 - axis, axis)] == [("color", "red")] + + # test Series return where labels align but different order + func = lambda s: Series(["color: red;", "color: blue;"], index=["Y", "X"]) + result = df.style.apply(func, axis=axis)._compute().ctx + assert result[(0, 0)] == [("color", "blue")] + assert result[(1, 1)] == [("color", "red")] + assert result[(1 - axis, axis)] == [("color", "red")] + assert result[(axis, 1 - axis)] == [("color", "blue")] + + @pytest.mark.parametrize("index", [False, True]) + @pytest.mark.parametrize("columns", [False, True]) + def test_apply_dataframe_return(self, index, columns): + # GH 42014 + df = DataFrame([[1, 2], [3, 4]], index=["X", "Y"], columns=["X", "Y"]) + idxs = ["X", "Y"] if index else ["Y"] + cols = ["X", "Y"] if columns else ["Y"] + df_styles = DataFrame("color: red;", index=idxs, columns=cols) + result = df.style.apply(lambda x: df_styles, axis=None)._compute().ctx + + assert result[(1, 1)] == [("color", "red")] # (Y,Y) styles always present + assert (result[(0, 1)] == [("color", "red")]) is index # (X,Y) only if index + assert (result[(1, 0)] == [("color", "red")]) is columns # (Y,X) only if cols + assert (result[(0, 0)] == [("color", "red")]) is (index and columns) # (X,X) + + @pytest.mark.parametrize( + "slice_", + [ + IndexSlice[:], + IndexSlice[:, ["A"]], + IndexSlice[[1], :], + IndexSlice[[1], ["A"]], + IndexSlice[:2, ["A", "B"]], + ], + ) + @pytest.mark.parametrize("axis", [0, 1]) + def test_apply_subset(self, slice_, axis, df): + def h(x, color="bar"): + return Series(f"color: {color}", index=x.index, name=x.name) + + result = df.style.apply(h, axis=axis, subset=slice_, color="baz")._compute().ctx + expected = { + (r, c): [("color", "baz")] + for r, row in enumerate(df.index) + for c, col in enumerate(df.columns) + if row in df.loc[slice_].index and col in df.loc[slice_].columns + } + assert result == expected + + @pytest.mark.parametrize( + "slice_", + [ + IndexSlice[:], + IndexSlice[:, ["A"]], + IndexSlice[[1], :], + IndexSlice[[1], ["A"]], + IndexSlice[:2, ["A", "B"]], + ], + ) + def test_map_subset(self, slice_, df): + result = df.style.map(lambda x: "color:baz;", subset=slice_)._compute().ctx + expected = { + (r, c): [("color", "baz")] + for r, row in enumerate(df.index) + for c, col in enumerate(df.columns) + if row in df.loc[slice_].index and col in df.loc[slice_].columns + } + assert result == expected + + @pytest.mark.parametrize( + "slice_", + [ + IndexSlice[:, IndexSlice["x", "A"]], + IndexSlice[:, IndexSlice[:, "A"]], + IndexSlice[:, IndexSlice[:, ["A", "C"]]], # missing col element + IndexSlice[IndexSlice["a", 1], :], + IndexSlice[IndexSlice[:, 1], :], + IndexSlice[IndexSlice[:, [1, 3]], :], # missing row element + IndexSlice[:, ("x", "A")], + IndexSlice[("a", 1), :], + ], + ) + def test_map_subset_multiindex(self, slice_): + # GH 19861 + # edited for GH 33562 + if ( + isinstance(slice_[-1], tuple) + and isinstance(slice_[-1][-1], list) + and "C" in slice_[-1][-1] + ): + ctx = pytest.raises(KeyError, match="C") + elif ( + isinstance(slice_[0], tuple) + and isinstance(slice_[0][1], list) + and 3 in slice_[0][1] + ): + ctx = pytest.raises(KeyError, match="3") + else: + ctx = contextlib.nullcontext() + + idx = MultiIndex.from_product([["a", "b"], [1, 2]]) + col = MultiIndex.from_product([["x", "y"], ["A", "B"]]) + df = DataFrame(np.random.default_rng(2).random((4, 4)), columns=col, index=idx) + + with ctx: + df.style.map(lambda x: "color: red;", subset=slice_).to_html() + + def test_map_subset_multiindex_code(self): + # https://github.com/pandas-dev/pandas/issues/25858 + # Checks styler.map works with multindex when codes are provided + codes = np.array([[0, 0, 1, 1], [0, 1, 0, 1]]) + columns = MultiIndex( + levels=[["a", "b"], ["%", "#"]], codes=codes, names=["", ""] + ) + df = DataFrame( + [[1, -1, 1, 1], [-1, 1, 1, 1]], index=["hello", "world"], columns=columns + ) + pct_subset = IndexSlice[:, IndexSlice[:, "%":"%"]] + + def color_negative_red(val): + color = "red" if val < 0 else "black" + return f"color: {color}" + + df.loc[pct_subset] + df.style.map(color_negative_red, subset=pct_subset) + + @pytest.mark.parametrize( + "stylefunc", ["background_gradient", "bar", "text_gradient"] + ) + def test_subset_for_boolean_cols(self, stylefunc): + # GH47838 + df = DataFrame( + [ + [1, 2], + [3, 4], + ], + columns=[False, True], + ) + styled = getattr(df.style, stylefunc)() + styled._compute() + assert set(styled.ctx) == {(0, 0), (0, 1), (1, 0), (1, 1)} + + def test_empty(self): + df = DataFrame({"A": [1, 0]}) + s = df.style + s.ctx = {(0, 0): [("color", "red")], (1, 0): [("", "")]} + + result = s._translate(True, True)["cellstyle"] + expected = [ + {"props": [("color", "red")], "selectors": ["row0_col0"]}, + {"props": [("", "")], "selectors": ["row1_col0"]}, + ] + assert result == expected + + def test_duplicate(self): + df = DataFrame({"A": [1, 0]}) + s = df.style + s.ctx = {(0, 0): [("color", "red")], (1, 0): [("color", "red")]} + + result = s._translate(True, True)["cellstyle"] + expected = [ + {"props": [("color", "red")], "selectors": ["row0_col0", "row1_col0"]} + ] + assert result == expected + + def test_init_with_na_rep(self): + # GH 21527 28358 + df = DataFrame([[None, None], [1.1, 1.2]], columns=["A", "B"]) + + ctx = Styler(df, na_rep="NA")._translate(True, True) + assert ctx["body"][0][1]["display_value"] == "NA" + assert ctx["body"][0][2]["display_value"] == "NA" + + def test_caption(self, df): + styler = Styler(df, caption="foo") + result = styler.to_html() + assert all(["caption" in result, "foo" in result]) + + styler = df.style + result = styler.set_caption("baz") + assert styler is result + assert styler.caption == "baz" + + def test_uuid(self, df): + styler = Styler(df, uuid="abc123") + result = styler.to_html() + assert "abc123" in result + + styler = df.style + result = styler.set_uuid("aaa") + assert result is styler + assert result.uuid == "aaa" + + def test_unique_id(self): + # See https://github.com/pandas-dev/pandas/issues/16780 + df = DataFrame({"a": [1, 3, 5, 6], "b": [2, 4, 12, 21]}) + result = df.style.to_html(uuid="test") + assert "test" in result + ids = re.findall('id="(.*?)"', result) + assert np.unique(ids).size == len(ids) + + def test_table_styles(self, df): + style = [{"selector": "th", "props": [("foo", "bar")]}] # default format + styler = Styler(df, table_styles=style) + result = " ".join(styler.to_html().split()) + assert "th { foo: bar; }" in result + + styler = df.style + result = styler.set_table_styles(style) + assert styler is result + assert styler.table_styles == style + + # GH 39563 + style = [{"selector": "th", "props": "foo:bar;"}] # css string format + styler = df.style.set_table_styles(style) + result = " ".join(styler.to_html().split()) + assert "th { foo: bar; }" in result + + def test_table_styles_multiple(self, df): + ctx = df.style.set_table_styles( + [ + {"selector": "th,td", "props": "color:red;"}, + {"selector": "tr", "props": "color:green;"}, + ] + )._translate(True, True)["table_styles"] + assert ctx == [ + {"selector": "th", "props": [("color", "red")]}, + {"selector": "td", "props": [("color", "red")]}, + {"selector": "tr", "props": [("color", "green")]}, + ] + + def test_table_styles_dict_multiple_selectors(self, df): + # GH 44011 + result = df.style.set_table_styles( + { + "B": [ + {"selector": "th,td", "props": [("border-left", "2px solid black")]} + ] + } + )._translate(True, True)["table_styles"] + + expected = [ + {"selector": "th.col1", "props": [("border-left", "2px solid black")]}, + {"selector": "td.col1", "props": [("border-left", "2px solid black")]}, + ] + + assert result == expected + + def test_maybe_convert_css_to_tuples(self): + expected = [("a", "b"), ("c", "d e")] + assert maybe_convert_css_to_tuples("a:b;c:d e;") == expected + assert maybe_convert_css_to_tuples("a: b ;c: d e ") == expected + expected = [] + assert maybe_convert_css_to_tuples("") == expected + + def test_maybe_convert_css_to_tuples_err(self): + msg = "Styles supplied as string must follow CSS rule formats" + with pytest.raises(ValueError, match=msg): + maybe_convert_css_to_tuples("err") + + def test_table_attributes(self, df): + attributes = 'class="foo" data-bar' + styler = Styler(df, table_attributes=attributes) + result = styler.to_html() + assert 'class="foo" data-bar' in result + + result = df.style.set_table_attributes(attributes).to_html() + assert 'class="foo" data-bar' in result + + def test_apply_none(self): + def f(x): + return DataFrame( + np.where(x == x.max(), "color: red", ""), + index=x.index, + columns=x.columns, + ) + + result = DataFrame([[1, 2], [3, 4]]).style.apply(f, axis=None)._compute().ctx + assert result[(1, 1)] == [("color", "red")] + + def test_trim(self, df): + result = df.style.to_html() # trim=True + assert result.count("#") == 0 + + result = df.style.highlight_max().to_html() + assert result.count("#") == len(df.columns) + + def test_export(self, df, styler): + f = lambda x: "color: red" if x > 0 else "color: blue" + g = lambda x, z: f"color: {z}" if x > 0 else f"color: {z}" + style1 = styler + style1.map(f).map(g, z="b").highlight_max()._compute() # = render + result = style1.export() + style2 = df.style + style2.use(result) + assert style1._todo == style2._todo + style2.to_html() + + def test_bad_apply_shape(self): + df = DataFrame([[1, 2], [3, 4]], index=["A", "B"], columns=["X", "Y"]) + + msg = "resulted in the apply method collapsing to a Series." + with pytest.raises(ValueError, match=msg): + df.style._apply(lambda x: "x") + + msg = "created invalid {} labels" + with pytest.raises(ValueError, match=msg.format("index")): + df.style._apply(lambda x: [""]) + + with pytest.raises(ValueError, match=msg.format("index")): + df.style._apply(lambda x: ["", "", "", ""]) + + with pytest.raises(ValueError, match=msg.format("index")): + df.style._apply(lambda x: Series(["a:v;", ""], index=["A", "C"]), axis=0) + + with pytest.raises(ValueError, match=msg.format("columns")): + df.style._apply(lambda x: ["", "", ""], axis=1) + + with pytest.raises(ValueError, match=msg.format("columns")): + df.style._apply(lambda x: Series(["a:v;", ""], index=["X", "Z"]), axis=1) + + msg = "returned ndarray with wrong shape" + with pytest.raises(ValueError, match=msg): + df.style._apply(lambda x: np.array([[""], [""]]), axis=None) + + def test_apply_bad_return(self): + def f(x): + return "" + + df = DataFrame([[1, 2], [3, 4]]) + msg = ( + "must return a DataFrame or ndarray when passed to `Styler.apply` " + "with axis=None" + ) + with pytest.raises(TypeError, match=msg): + df.style._apply(f, axis=None) + + @pytest.mark.parametrize("axis", ["index", "columns"]) + def test_apply_bad_labels(self, axis): + def f(x): + return DataFrame(**{axis: ["bad", "labels"]}) + + df = DataFrame([[1, 2], [3, 4]]) + msg = f"created invalid {axis} labels." + with pytest.raises(ValueError, match=msg): + df.style._apply(f, axis=None) + + def test_get_level_lengths(self): + index = MultiIndex.from_product([["a", "b"], [0, 1, 2]]) + expected = { + (0, 0): 3, + (0, 3): 3, + (1, 0): 1, + (1, 1): 1, + (1, 2): 1, + (1, 3): 1, + (1, 4): 1, + (1, 5): 1, + } + result = _get_level_lengths(index, sparsify=True, max_index=100) + tm.assert_dict_equal(result, expected) + + expected = { + (0, 0): 1, + (0, 1): 1, + (0, 2): 1, + (0, 3): 1, + (0, 4): 1, + (0, 5): 1, + (1, 0): 1, + (1, 1): 1, + (1, 2): 1, + (1, 3): 1, + (1, 4): 1, + (1, 5): 1, + } + result = _get_level_lengths(index, sparsify=False, max_index=100) + tm.assert_dict_equal(result, expected) + + def test_get_level_lengths_un_sorted(self): + index = MultiIndex.from_arrays([[1, 1, 2, 1], ["a", "b", "b", "d"]]) + expected = { + (0, 0): 2, + (0, 2): 1, + (0, 3): 1, + (1, 0): 1, + (1, 1): 1, + (1, 2): 1, + (1, 3): 1, + } + result = _get_level_lengths(index, sparsify=True, max_index=100) + tm.assert_dict_equal(result, expected) + + expected = { + (0, 0): 1, + (0, 1): 1, + (0, 2): 1, + (0, 3): 1, + (1, 0): 1, + (1, 1): 1, + (1, 2): 1, + (1, 3): 1, + } + result = _get_level_lengths(index, sparsify=False, max_index=100) + tm.assert_dict_equal(result, expected) + + def test_mi_sparse_index_names(self, blank_value): + # Test the class names and displayed value are correct on rendering MI names + df = DataFrame( + {"A": [1, 2]}, + index=MultiIndex.from_arrays( + [["a", "a"], [0, 1]], names=["idx_level_0", "idx_level_1"] + ), + ) + result = df.style._translate(True, True) + head = result["head"][1] + expected = [ + { + "class": "index_name level0", + "display_value": "idx_level_0", + "is_visible": True, + }, + { + "class": "index_name level1", + "display_value": "idx_level_1", + "is_visible": True, + }, + { + "class": "blank col0", + "display_value": blank_value, + "is_visible": True, + }, + ] + for i, expected_dict in enumerate(expected): + assert expected_dict.items() <= head[i].items() + + def test_mi_sparse_column_names(self, blank_value): + df = DataFrame( + np.arange(16).reshape(4, 4), + index=MultiIndex.from_arrays( + [["a", "a", "b", "a"], [0, 1, 1, 2]], + names=["idx_level_0", "idx_level_1"], + ), + columns=MultiIndex.from_arrays( + [["C1", "C1", "C2", "C2"], [1, 0, 1, 0]], names=["colnam_0", "colnam_1"] + ), + ) + result = Styler(df, cell_ids=False)._translate(True, True) + + for level in [0, 1]: + head = result["head"][level] + expected = [ + { + "class": "blank", + "display_value": blank_value, + "is_visible": True, + }, + { + "class": f"index_name level{level}", + "display_value": f"colnam_{level}", + "is_visible": True, + }, + ] + for i, expected_dict in enumerate(expected): + assert expected_dict.items() <= head[i].items() + + def test_hide_column_headers(self, df, styler): + ctx = styler.hide(axis="columns")._translate(True, True) + assert len(ctx["head"]) == 0 # no header entries with an unnamed index + + df.index.name = "some_name" + ctx = df.style.hide(axis="columns")._translate(True, True) + assert len(ctx["head"]) == 1 + # index names still visible, changed in #42101, reverted in 43404 + + def test_hide_single_index(self, df): + # GH 14194 + # single unnamed index + ctx = df.style._translate(True, True) + assert ctx["body"][0][0]["is_visible"] + assert ctx["head"][0][0]["is_visible"] + ctx2 = df.style.hide(axis="index")._translate(True, True) + assert not ctx2["body"][0][0]["is_visible"] + assert not ctx2["head"][0][0]["is_visible"] + + # single named index + ctx3 = df.set_index("A").style._translate(True, True) + assert ctx3["body"][0][0]["is_visible"] + assert len(ctx3["head"]) == 2 # 2 header levels + assert ctx3["head"][0][0]["is_visible"] + + ctx4 = df.set_index("A").style.hide(axis="index")._translate(True, True) + assert not ctx4["body"][0][0]["is_visible"] + assert len(ctx4["head"]) == 1 # only 1 header levels + assert not ctx4["head"][0][0]["is_visible"] + + def test_hide_multiindex(self): + # GH 14194 + df = DataFrame( + {"A": [1, 2], "B": [1, 2]}, + index=MultiIndex.from_arrays( + [["a", "a"], [0, 1]], names=["idx_level_0", "idx_level_1"] + ), + ) + ctx1 = df.style._translate(True, True) + # tests for 'a' and '0' + assert ctx1["body"][0][0]["is_visible"] + assert ctx1["body"][0][1]["is_visible"] + # check for blank header rows + assert len(ctx1["head"][0]) == 4 # two visible indexes and two data columns + + ctx2 = df.style.hide(axis="index")._translate(True, True) + # tests for 'a' and '0' + assert not ctx2["body"][0][0]["is_visible"] + assert not ctx2["body"][0][1]["is_visible"] + # check for blank header rows + assert len(ctx2["head"][0]) == 3 # one hidden (col name) and two data columns + assert not ctx2["head"][0][0]["is_visible"] + + def test_hide_columns_single_level(self, df): + # GH 14194 + # test hiding single column + ctx = df.style._translate(True, True) + assert ctx["head"][0][1]["is_visible"] + assert ctx["head"][0][1]["display_value"] == "A" + assert ctx["head"][0][2]["is_visible"] + assert ctx["head"][0][2]["display_value"] == "B" + assert ctx["body"][0][1]["is_visible"] # col A, row 1 + assert ctx["body"][1][2]["is_visible"] # col B, row 1 + + ctx = df.style.hide("A", axis="columns")._translate(True, True) + assert not ctx["head"][0][1]["is_visible"] + assert not ctx["body"][0][1]["is_visible"] # col A, row 1 + assert ctx["body"][1][2]["is_visible"] # col B, row 1 + + # test hiding multiple columns + ctx = df.style.hide(["A", "B"], axis="columns")._translate(True, True) + assert not ctx["head"][0][1]["is_visible"] + assert not ctx["head"][0][2]["is_visible"] + assert not ctx["body"][0][1]["is_visible"] # col A, row 1 + assert not ctx["body"][1][2]["is_visible"] # col B, row 1 + + def test_hide_columns_index_mult_levels(self): + # GH 14194 + # setup dataframe with multiple column levels and indices + i1 = MultiIndex.from_arrays( + [["a", "a"], [0, 1]], names=["idx_level_0", "idx_level_1"] + ) + i2 = MultiIndex.from_arrays( + [["b", "b"], [0, 1]], names=["col_level_0", "col_level_1"] + ) + df = DataFrame([[1, 2], [3, 4]], index=i1, columns=i2) + ctx = df.style._translate(True, True) + # column headers + assert ctx["head"][0][2]["is_visible"] + assert ctx["head"][1][2]["is_visible"] + assert ctx["head"][1][3]["display_value"] == "1" + # indices + assert ctx["body"][0][0]["is_visible"] + # data + assert ctx["body"][1][2]["is_visible"] + assert ctx["body"][1][2]["display_value"] == "3" + assert ctx["body"][1][3]["is_visible"] + assert ctx["body"][1][3]["display_value"] == "4" + + # hide top column level, which hides both columns + ctx = df.style.hide("b", axis="columns")._translate(True, True) + assert not ctx["head"][0][2]["is_visible"] # b + assert not ctx["head"][1][2]["is_visible"] # 0 + assert not ctx["body"][1][2]["is_visible"] # 3 + assert ctx["body"][0][0]["is_visible"] # index + + # hide first column only + ctx = df.style.hide([("b", 0)], axis="columns")._translate(True, True) + assert not ctx["head"][0][2]["is_visible"] # b + assert ctx["head"][0][3]["is_visible"] # b + assert not ctx["head"][1][2]["is_visible"] # 0 + assert not ctx["body"][1][2]["is_visible"] # 3 + assert ctx["body"][1][3]["is_visible"] + assert ctx["body"][1][3]["display_value"] == "4" + + # hide second column and index + ctx = df.style.hide([("b", 1)], axis=1).hide(axis=0)._translate(True, True) + assert not ctx["body"][0][0]["is_visible"] # index + assert len(ctx["head"][0]) == 3 + assert ctx["head"][0][1]["is_visible"] # b + assert ctx["head"][1][1]["is_visible"] # 0 + assert not ctx["head"][1][2]["is_visible"] # 1 + assert not ctx["body"][1][3]["is_visible"] # 4 + assert ctx["body"][1][2]["is_visible"] + assert ctx["body"][1][2]["display_value"] == "3" + + # hide top row level, which hides both rows so body empty + ctx = df.style.hide("a", axis="index")._translate(True, True) + assert ctx["body"] == [] + + # hide first row only + ctx = df.style.hide(("a", 0), axis="index")._translate(True, True) + for i in [0, 1, 2, 3]: + assert "row1" in ctx["body"][0][i]["class"] # row0 not included in body + assert ctx["body"][0][i]["is_visible"] + + def test_pipe(self, df): + def set_caption_from_template(styler, a, b): + return styler.set_caption(f"Dataframe with a = {a} and b = {b}") + + styler = df.style.pipe(set_caption_from_template, "A", b="B") + assert "Dataframe with a = A and b = B" in styler.to_html() + + # Test with an argument that is a (callable, keyword_name) pair. + def f(a, b, styler): + return (a, b, styler) + + styler = df.style + result = styler.pipe((f, "styler"), a=1, b=2) + assert result == (1, 2, styler) + + def test_no_cell_ids(self): + # GH 35588 + # GH 35663 + df = DataFrame(data=[[0]]) + styler = Styler(df, uuid="_", cell_ids=False) + styler.to_html() + s = styler.to_html() # render twice to ensure ctx is not updated + assert s.find('') != -1 + + @pytest.mark.parametrize( + "classes", + [ + DataFrame( + data=[["", "test-class"], [np.nan, None]], + columns=["A", "B"], + index=["a", "b"], + ), + DataFrame(data=[["test-class"]], columns=["B"], index=["a"]), + DataFrame(data=[["test-class", "unused"]], columns=["B", "C"], index=["a"]), + ], + ) + def test_set_data_classes(self, classes): + # GH 36159 + df = DataFrame(data=[[0, 1], [2, 3]], columns=["A", "B"], index=["a", "b"]) + s = Styler(df, uuid_len=0, cell_ids=False).set_td_classes(classes).to_html() + assert '0' in s + assert '1' in s + assert '2' in s + assert '3' in s + # GH 39317 + s = Styler(df, uuid_len=0, cell_ids=True).set_td_classes(classes).to_html() + assert '0' in s + assert '1' in s + assert '2' in s + assert '3' in s + + def test_set_data_classes_reindex(self): + # GH 39317 + df = DataFrame( + data=[[0, 1, 2], [3, 4, 5], [6, 7, 8]], columns=[0, 1, 2], index=[0, 1, 2] + ) + classes = DataFrame( + data=[["mi", "ma"], ["mu", "mo"]], + columns=[0, 2], + index=[0, 2], + ) + s = Styler(df, uuid_len=0).set_td_classes(classes).to_html() + assert '0' in s + assert '2' in s + assert '4' in s + assert '6' in s + assert '8' in s + + def test_chaining_table_styles(self): + # GH 35607 + df = DataFrame(data=[[0, 1], [1, 2]], columns=["A", "B"]) + styler = df.style.set_table_styles( + [{"selector": "", "props": [("background-color", "yellow")]}] + ).set_table_styles( + [{"selector": ".col0", "props": [("background-color", "blue")]}], + overwrite=False, + ) + assert len(styler.table_styles) == 2 + + def test_column_and_row_styling(self): + # GH 35607 + df = DataFrame(data=[[0, 1], [1, 2]], columns=["A", "B"]) + s = Styler(df, uuid_len=0) + s = s.set_table_styles({"A": [{"selector": "", "props": [("color", "blue")]}]}) + assert "#T_ .col0 {\n color: blue;\n}" in s.to_html() + s = s.set_table_styles( + {0: [{"selector": "", "props": [("color", "blue")]}]}, axis=1 + ) + assert "#T_ .row0 {\n color: blue;\n}" in s.to_html() + + @pytest.mark.parametrize("len_", [1, 5, 32, 33, 100]) + def test_uuid_len(self, len_): + # GH 36345 + df = DataFrame(data=[["A"]]) + s = Styler(df, uuid_len=len_, cell_ids=False).to_html() + strt = s.find('id="T_') + end = s[strt + 6 :].find('"') + if len_ > 32: + assert end == 32 + else: + assert end == len_ + + @pytest.mark.parametrize("len_", [-2, "bad", None]) + def test_uuid_len_raises(self, len_): + # GH 36345 + df = DataFrame(data=[["A"]]) + msg = "``uuid_len`` must be an integer in range \\[0, 32\\]." + with pytest.raises(TypeError, match=msg): + Styler(df, uuid_len=len_, cell_ids=False).to_html() + + @pytest.mark.parametrize( + "slc", + [ + IndexSlice[:, :], + IndexSlice[:, 1], + IndexSlice[1, :], + IndexSlice[[1], [1]], + IndexSlice[1, [1]], + IndexSlice[[1], 1], + IndexSlice[1], + IndexSlice[1, 1], + slice(None, None, None), + [0, 1], + np.array([0, 1]), + Series([0, 1]), + ], + ) + def test_non_reducing_slice(self, slc): + df = DataFrame([[0, 1], [2, 3]]) + + tslice_ = non_reducing_slice(slc) + assert isinstance(df.loc[tslice_], DataFrame) + + @pytest.mark.parametrize("box", [list, Series, np.array]) + def test_list_slice(self, box): + # like dataframe getitem + subset = box(["A"]) + + df = DataFrame({"A": [1, 2], "B": [3, 4]}, index=["A", "B"]) + expected = IndexSlice[:, ["A"]] + + result = non_reducing_slice(subset) + tm.assert_frame_equal(df.loc[result], df.loc[expected]) + + def test_non_reducing_slice_on_multiindex(self): + # GH 19861 + dic = { + ("a", "d"): [1, 4], + ("a", "c"): [2, 3], + ("b", "c"): [3, 2], + ("b", "d"): [4, 1], + } + df = DataFrame(dic, index=[0, 1]) + idx = IndexSlice + slice_ = idx[:, idx["b", "d"]] + tslice_ = non_reducing_slice(slice_) + + result = df.loc[tslice_] + expected = DataFrame({("b", "d"): [4, 1]}) + tm.assert_frame_equal(result, expected) + + @pytest.mark.parametrize( + "slice_", + [ + IndexSlice[:, :], + # check cols + IndexSlice[:, IndexSlice[["a"]]], # inferred deeper need list + IndexSlice[:, IndexSlice[["a"], ["c"]]], # inferred deeper need list + IndexSlice[:, IndexSlice["a", "c", :]], + IndexSlice[:, IndexSlice["a", :, "e"]], + IndexSlice[:, IndexSlice[:, "c", "e"]], + IndexSlice[:, IndexSlice["a", ["c", "d"], :]], # check list + IndexSlice[:, IndexSlice["a", ["c", "d", "-"], :]], # don't allow missing + IndexSlice[:, IndexSlice["a", ["c", "d", "-"], "e"]], # no slice + # check rows + IndexSlice[IndexSlice[["U"]], :], # inferred deeper need list + IndexSlice[IndexSlice[["U"], ["W"]], :], # inferred deeper need list + IndexSlice[IndexSlice["U", "W", :], :], + IndexSlice[IndexSlice["U", :, "Y"], :], + IndexSlice[IndexSlice[:, "W", "Y"], :], + IndexSlice[IndexSlice[:, "W", ["Y", "Z"]], :], # check list + IndexSlice[IndexSlice[:, "W", ["Y", "Z", "-"]], :], # don't allow missing + IndexSlice[IndexSlice["U", "W", ["Y", "Z", "-"]], :], # no slice + # check simultaneous + IndexSlice[IndexSlice[:, "W", "Y"], IndexSlice["a", "c", :]], + ], + ) + def test_non_reducing_multi_slice_on_multiindex(self, slice_): + # GH 33562 + cols = MultiIndex.from_product([["a", "b"], ["c", "d"], ["e", "f"]]) + idxs = MultiIndex.from_product([["U", "V"], ["W", "X"], ["Y", "Z"]]) + df = DataFrame(np.arange(64).reshape(8, 8), columns=cols, index=idxs) + + for lvl in [0, 1]: + key = slice_[lvl] + if isinstance(key, tuple): + for subkey in key: + if isinstance(subkey, list) and "-" in subkey: + # not present in the index level, raises KeyError since 2.0 + with pytest.raises(KeyError, match="-"): + df.loc[slice_] + return + + expected = df.loc[slice_] + result = df.loc[non_reducing_slice(slice_)] + tm.assert_frame_equal(result, expected) + + +def test_hidden_index_names(mi_df): + mi_df.index.names = ["Lev0", "Lev1"] + mi_styler = mi_df.style + ctx = mi_styler._translate(True, True) + assert len(ctx["head"]) == 3 # 2 column index levels + 1 index names row + + mi_styler.hide(axis="index", names=True) + ctx = mi_styler._translate(True, True) + assert len(ctx["head"]) == 2 # index names row is unparsed + for i in range(4): + assert ctx["body"][0][i]["is_visible"] # 2 index levels + 2 data values visible + + mi_styler.hide(axis="index", level=1) + ctx = mi_styler._translate(True, True) + assert len(ctx["head"]) == 2 # index names row is still hidden + assert ctx["body"][0][0]["is_visible"] is True + assert ctx["body"][0][1]["is_visible"] is False + + +def test_hidden_column_names(mi_df): + mi_df.columns.names = ["Lev0", "Lev1"] + mi_styler = mi_df.style + ctx = mi_styler._translate(True, True) + assert ctx["head"][0][1]["display_value"] == "Lev0" + assert ctx["head"][1][1]["display_value"] == "Lev1" + + mi_styler.hide(names=True, axis="columns") + ctx = mi_styler._translate(True, True) + assert ctx["head"][0][1]["display_value"] == " " + assert ctx["head"][1][1]["display_value"] == " " + + mi_styler.hide(level=0, axis="columns") + ctx = mi_styler._translate(True, True) + assert len(ctx["head"]) == 1 # no index names and only one visible column headers + assert ctx["head"][0][1]["display_value"] == " " + + +@pytest.mark.parametrize("caption", [1, ("a", "b", "c"), (1, "s")]) +def test_caption_raises(mi_styler, caption): + msg = "`caption` must be either a string or 2-tuple of strings." + with pytest.raises(ValueError, match=msg): + mi_styler.set_caption(caption) + + +def test_hiding_headers_over_index_no_sparsify(): + # GH 43464 + midx = MultiIndex.from_product([[1, 2], ["a", "a", "b"]]) + df = DataFrame(9, index=midx, columns=[0]) + ctx = df.style._translate(False, False) + assert len(ctx["body"]) == 6 + ctx = df.style.hide((1, "a"), axis=0)._translate(False, False) + assert len(ctx["body"]) == 4 + assert "row2" in ctx["body"][0][0]["class"] + + +def test_hiding_headers_over_columns_no_sparsify(): + # GH 43464 + midx = MultiIndex.from_product([[1, 2], ["a", "a", "b"]]) + df = DataFrame(9, columns=midx, index=[0]) + ctx = df.style._translate(False, False) + for ix in [(0, 1), (0, 2), (1, 1), (1, 2)]: + assert ctx["head"][ix[0]][ix[1]]["is_visible"] is True + ctx = df.style.hide((1, "a"), axis="columns")._translate(False, False) + for ix in [(0, 1), (0, 2), (1, 1), (1, 2)]: + assert ctx["head"][ix[0]][ix[1]]["is_visible"] is False + + +def test_get_level_lengths_mi_hidden(): + # GH 43464 + index = MultiIndex.from_arrays([[1, 1, 1, 2, 2, 2], ["a", "a", "b", "a", "a", "b"]]) + expected = { + (0, 2): 1, + (0, 3): 1, + (0, 4): 1, + (0, 5): 1, + (1, 2): 1, + (1, 3): 1, + (1, 4): 1, + (1, 5): 1, + } + result = _get_level_lengths( + index, + sparsify=False, + max_index=100, + hidden_elements=[0, 1, 0, 1], # hidden element can repeat if duplicated index + ) + tm.assert_dict_equal(result, expected) + + +def test_row_trimming_hide_index(): + # gh 43703 + df = DataFrame([[1], [2], [3], [4], [5]]) + with option_context("styler.render.max_rows", 2): + ctx = df.style.hide([0, 1], axis="index")._translate(True, True) + assert len(ctx["body"]) == 3 + for r, val in enumerate(["3", "4", "..."]): + assert ctx["body"][r][1]["display_value"] == val + + +def test_row_trimming_hide_index_mi(): + # gh 44247 + df = DataFrame([[1], [2], [3], [4], [5]]) + df.index = MultiIndex.from_product([[0], [0, 1, 2, 3, 4]]) + with option_context("styler.render.max_rows", 2): + ctx = df.style.hide([(0, 0), (0, 1)], axis="index")._translate(True, True) + assert len(ctx["body"]) == 3 + + # level 0 index headers (sparsified) + assert {"value": 0, "attributes": 'rowspan="2"', "is_visible": True}.items() <= ctx[ + "body" + ][0][0].items() + assert {"value": 0, "attributes": "", "is_visible": False}.items() <= ctx["body"][ + 1 + ][0].items() + assert {"value": "...", "is_visible": True}.items() <= ctx["body"][2][0].items() + + for r, val in enumerate(["2", "3", "..."]): + assert ctx["body"][r][1]["display_value"] == val # level 1 index headers + for r, val in enumerate(["3", "4", "..."]): + assert ctx["body"][r][2]["display_value"] == val # data values + + +def test_col_trimming_hide_columns(): + # gh 44272 + df = DataFrame([[1, 2, 3, 4, 5]]) + with option_context("styler.render.max_columns", 2): + ctx = df.style.hide([0, 1], axis="columns")._translate(True, True) + + assert len(ctx["head"][0]) == 6 # blank, [0, 1 (hidden)], [2 ,3 (visible)], + trim + for c, vals in enumerate([(1, False), (2, True), (3, True), ("...", True)]): + assert ctx["head"][0][c + 2]["value"] == vals[0] + assert ctx["head"][0][c + 2]["is_visible"] == vals[1] + + assert len(ctx["body"][0]) == 6 # index + 2 hidden + 2 visible + trimming col + + +def test_no_empty_apply(mi_styler): + # 45313 + mi_styler.apply(lambda s: ["a:v;"] * 2, subset=[False, False]) + mi_styler._compute() + + +@pytest.mark.parametrize("format", ["html", "latex", "string"]) +def test_output_buffer(mi_styler, format): + # gh 47053 + with tm.ensure_clean(f"delete_me.{format}") as f: + getattr(mi_styler, f"to_{format}")(f) diff --git a/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_to_latex.py b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_to_latex.py new file mode 100644 index 0000000000000000000000000000000000000000..7f5b6b305f12dd504a477ac52c24b88eecf8e139 --- /dev/null +++ b/platform/dataops/dto/.venv/lib/python3.12/site-packages/pandas/tests/io/formats/style/test_to_latex.py @@ -0,0 +1,1087 @@ +from textwrap import dedent + +import numpy as np +import pytest + +from pandas import ( + DataFrame, + MultiIndex, + option_context, +) + +pytest.importorskip("jinja2") +from pandas.io.formats.style import Styler +from pandas.io.formats.style_render import ( + _parse_latex_cell_styles, + _parse_latex_css_conversion, + _parse_latex_header_span, + _parse_latex_table_styles, + _parse_latex_table_wrapping, +) + + +@pytest.fixture +def df(): + return DataFrame({"A": [0, 1], "B": [-0.61, -1.22], "C": ["ab", "cd"]}) + + +@pytest.fixture +def df_ext(): + return DataFrame( + {"A": [0, 1, 2], "B": [-0.61, -1.22, -2.22], "C": ["ab", "cd", "de"]} + ) + + +@pytest.fixture +def styler(df): + return Styler(df, uuid_len=0, precision=2) + + +def test_minimal_latex_tabular(styler): + expected = dedent( + """\ + \\begin{tabular}{lrrl} + & A & B & C \\\\ + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\end{tabular} + """ + ) + assert styler.to_latex() == expected + + +def test_tabular_hrules(styler): + expected = dedent( + """\ + \\begin{tabular}{lrrl} + \\toprule + & A & B & C \\\\ + \\midrule + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\bottomrule + \\end{tabular} + """ + ) + assert styler.to_latex(hrules=True) == expected + + +def test_tabular_custom_hrules(styler): + styler.set_table_styles( + [ + {"selector": "toprule", "props": ":hline"}, + {"selector": "bottomrule", "props": ":otherline"}, + ] + ) # no midrule + expected = dedent( + """\ + \\begin{tabular}{lrrl} + \\hline + & A & B & C \\\\ + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\otherline + \\end{tabular} + """ + ) + assert styler.to_latex() == expected + + +def test_column_format(styler): + # default setting is already tested in `test_latex_minimal_tabular` + styler.set_table_styles([{"selector": "column_format", "props": ":cccc"}]) + + assert "\\begin{tabular}{rrrr}" in styler.to_latex(column_format="rrrr") + styler.set_table_styles([{"selector": "column_format", "props": ":r|r|cc"}]) + assert "\\begin{tabular}{r|r|cc}" in styler.to_latex() + + +def test_siunitx_cols(styler): + expected = dedent( + """\ + \\begin{tabular}{lSSl} + {} & {A} & {B} & {C} \\\\ + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\end{tabular} + """ + ) + assert styler.to_latex(siunitx=True) == expected + + +def test_position(styler): + assert "\\begin{table}[h!]" in styler.to_latex(position="h!") + assert "\\end{table}" in styler.to_latex(position="h!") + styler.set_table_styles([{"selector": "position", "props": ":b!"}]) + assert "\\begin{table}[b!]" in styler.to_latex() + assert "\\end{table}" in styler.to_latex() + + +@pytest.mark.parametrize("env", [None, "longtable"]) +def test_label(styler, env): + assert "\n\\label{text}" in styler.to_latex(label="text", environment=env) + styler.set_table_styles([{"selector": "label", "props": ":{more §text}"}]) + assert "\n\\label{more :text}" in styler.to_latex(environment=env) + + +def test_position_float_raises(styler): + msg = "`position_float` should be one of 'raggedright', 'raggedleft', 'centering'," + with pytest.raises(ValueError, match=msg): + styler.to_latex(position_float="bad_string") + + msg = "`position_float` cannot be used in 'longtable' `environment`" + with pytest.raises(ValueError, match=msg): + styler.to_latex(position_float="centering", environment="longtable") + + +@pytest.mark.parametrize("label", [(None, ""), ("text", "\\label{text}")]) +@pytest.mark.parametrize("position", [(None, ""), ("h!", "{table}[h!]")]) +@pytest.mark.parametrize("caption", [(None, ""), ("text", "\\caption{text}")]) +@pytest.mark.parametrize("column_format", [(None, ""), ("rcrl", "{tabular}{rcrl}")]) +@pytest.mark.parametrize("position_float", [(None, ""), ("centering", "\\centering")]) +def test_kwargs_combinations( + styler, label, position, caption, column_format, position_float +): + result = styler.to_latex( + label=label[0], + position=position[0], + caption=caption[0], + column_format=column_format[0], + position_float=position_float[0], + ) + assert label[1] in result + assert position[1] in result + assert caption[1] in result + assert column_format[1] in result + assert position_float[1] in result + + +def test_custom_table_styles(styler): + styler.set_table_styles( + [ + {"selector": "mycommand", "props": ":{myoptions}"}, + {"selector": "mycommand2", "props": ":{myoptions2}"}, + ] + ) + expected = dedent( + """\ + \\begin{table} + \\mycommand{myoptions} + \\mycommand2{myoptions2} + """ + ) + assert expected in styler.to_latex() + + +def test_cell_styling(styler): + styler.highlight_max(props="itshape:;Huge:--wrap;") + expected = dedent( + """\ + \\begin{tabular}{lrrl} + & A & B & C \\\\ + 0 & 0 & \\itshape {\\Huge -0.61} & ab \\\\ + 1 & \\itshape {\\Huge 1} & -1.22 & \\itshape {\\Huge cd} \\\\ + \\end{tabular} + """ + ) + assert expected == styler.to_latex() + + +def test_multiindex_columns(df): + cidx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df.columns = cidx + expected = dedent( + """\ + \\begin{tabular}{lrrl} + & \\multicolumn{2}{r}{A} & B \\\\ + & a & b & c \\\\ + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\end{tabular} + """ + ) + s = df.style.format(precision=2) + assert expected == s.to_latex() + + # non-sparse + expected = dedent( + """\ + \\begin{tabular}{lrrl} + & A & A & B \\\\ + & a & b & c \\\\ + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\end{tabular} + """ + ) + s = df.style.format(precision=2) + assert expected == s.to_latex(sparse_columns=False) + + +def test_multiindex_row(df_ext): + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df_ext.index = ridx + expected = dedent( + """\ + \\begin{tabular}{llrrl} + & & A & B & C \\\\ + \\multirow[c]{2}{*}{A} & a & 0 & -0.61 & ab \\\\ + & b & 1 & -1.22 & cd \\\\ + B & c & 2 & -2.22 & de \\\\ + \\end{tabular} + """ + ) + styler = df_ext.style.format(precision=2) + result = styler.to_latex() + assert expected == result + + # non-sparse + expected = dedent( + """\ + \\begin{tabular}{llrrl} + & & A & B & C \\\\ + A & a & 0 & -0.61 & ab \\\\ + A & b & 1 & -1.22 & cd \\\\ + B & c & 2 & -2.22 & de \\\\ + \\end{tabular} + """ + ) + result = styler.to_latex(sparse_index=False) + assert expected == result + + +def test_multirow_naive(df_ext): + ridx = MultiIndex.from_tuples([("X", "x"), ("X", "y"), ("Y", "z")]) + df_ext.index = ridx + expected = dedent( + """\ + \\begin{tabular}{llrrl} + & & A & B & C \\\\ + X & x & 0 & -0.61 & ab \\\\ + & y & 1 & -1.22 & cd \\\\ + Y & z & 2 & -2.22 & de \\\\ + \\end{tabular} + """ + ) + styler = df_ext.style.format(precision=2) + result = styler.to_latex(multirow_align="naive") + assert expected == result + + +def test_multiindex_row_and_col(df_ext): + cidx = MultiIndex.from_tuples([("Z", "a"), ("Z", "b"), ("Y", "c")]) + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df_ext.index, df_ext.columns = ridx, cidx + expected = dedent( + """\ + \\begin{tabular}{llrrl} + & & \\multicolumn{2}{l}{Z} & Y \\\\ + & & a & b & c \\\\ + \\multirow[b]{2}{*}{A} & a & 0 & -0.61 & ab \\\\ + & b & 1 & -1.22 & cd \\\\ + B & c & 2 & -2.22 & de \\\\ + \\end{tabular} + """ + ) + styler = df_ext.style.format(precision=2) + result = styler.to_latex(multirow_align="b", multicol_align="l") + assert result == expected + + # non-sparse + expected = dedent( + """\ + \\begin{tabular}{llrrl} + & & Z & Z & Y \\\\ + & & a & b & c \\\\ + A & a & 0 & -0.61 & ab \\\\ + A & b & 1 & -1.22 & cd \\\\ + B & c & 2 & -2.22 & de \\\\ + \\end{tabular} + """ + ) + result = styler.to_latex(sparse_index=False, sparse_columns=False) + assert result == expected + + +@pytest.mark.parametrize( + "multicol_align, siunitx, header", + [ + ("naive-l", False, " & A & &"), + ("naive-r", False, " & & & A"), + ("naive-l", True, "{} & {A} & {} & {}"), + ("naive-r", True, "{} & {} & {} & {A}"), + ], +) +def test_multicol_naive(df, multicol_align, siunitx, header): + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("A", "c")]) + df.columns = ridx + level1 = " & a & b & c" if not siunitx else "{} & {a} & {b} & {c}" + col_format = "lrrl" if not siunitx else "lSSl" + expected = dedent( + f"""\ + \\begin{{tabular}}{{{col_format}}} + {header} \\\\ + {level1} \\\\ + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\end{{tabular}} + """ + ) + styler = df.style.format(precision=2) + result = styler.to_latex(multicol_align=multicol_align, siunitx=siunitx) + assert expected == result + + +def test_multi_options(df_ext): + cidx = MultiIndex.from_tuples([("Z", "a"), ("Z", "b"), ("Y", "c")]) + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df_ext.index, df_ext.columns = ridx, cidx + styler = df_ext.style.format(precision=2) + + expected = dedent( + """\ + & & \\multicolumn{2}{r}{Z} & Y \\\\ + & & a & b & c \\\\ + \\multirow[c]{2}{*}{A} & a & 0 & -0.61 & ab \\\\ + """ + ) + result = styler.to_latex() + assert expected in result + + with option_context("styler.latex.multicol_align", "l"): + assert " & & \\multicolumn{2}{l}{Z} & Y \\\\" in styler.to_latex() + + with option_context("styler.latex.multirow_align", "b"): + assert "\\multirow[b]{2}{*}{A} & a & 0 & -0.61 & ab \\\\" in styler.to_latex() + + +def test_multiindex_columns_hidden(): + df = DataFrame([[1, 2, 3, 4]]) + df.columns = MultiIndex.from_tuples([("A", 1), ("A", 2), ("A", 3), ("B", 1)]) + s = df.style + assert "{tabular}{lrrrr}" in s.to_latex() + s.set_table_styles([]) # reset the position command + s.hide([("A", 2)], axis="columns") + assert "{tabular}{lrrr}" in s.to_latex() + + +@pytest.mark.parametrize( + "option, value", + [ + ("styler.sparse.index", True), + ("styler.sparse.index", False), + ("styler.sparse.columns", True), + ("styler.sparse.columns", False), + ], +) +def test_sparse_options(df_ext, option, value): + cidx = MultiIndex.from_tuples([("Z", "a"), ("Z", "b"), ("Y", "c")]) + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df_ext.index, df_ext.columns = ridx, cidx + styler = df_ext.style + + latex1 = styler.to_latex() + with option_context(option, value): + latex2 = styler.to_latex() + assert (latex1 == latex2) is value + + +def test_hidden_index(styler): + styler.hide(axis="index") + expected = dedent( + """\ + \\begin{tabular}{rrl} + A & B & C \\\\ + 0 & -0.61 & ab \\\\ + 1 & -1.22 & cd \\\\ + \\end{tabular} + """ + ) + assert styler.to_latex() == expected + + +@pytest.mark.parametrize("environment", ["table", "figure*", None]) +def test_comprehensive(df_ext, environment): + # test as many low level features simultaneously as possible + cidx = MultiIndex.from_tuples([("Z", "a"), ("Z", "b"), ("Y", "c")]) + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df_ext.index, df_ext.columns = ridx, cidx + stlr = df_ext.style + stlr.set_caption("mycap") + stlr.set_table_styles( + [ + {"selector": "label", "props": ":{fig§item}"}, + {"selector": "position", "props": ":h!"}, + {"selector": "position_float", "props": ":centering"}, + {"selector": "column_format", "props": ":rlrlr"}, + {"selector": "toprule", "props": ":toprule"}, + {"selector": "midrule", "props": ":midrule"}, + {"selector": "bottomrule", "props": ":bottomrule"}, + {"selector": "rowcolors", "props": ":{3}{pink}{}"}, # custom command + ] + ) + stlr.highlight_max(axis=0, props="textbf:--rwrap;cellcolor:[rgb]{1,1,0.6}--rwrap") + stlr.highlight_max(axis=None, props="Huge:--wrap;", subset=[("Z", "a"), ("Z", "b")]) + + expected = ( + """\ +\\begin{table}[h!] +\\centering +\\caption{mycap} +\\label{fig:item} +\\rowcolors{3}{pink}{} +\\begin{tabular}{rlrlr} +\\toprule + & & \\multicolumn{2}{r}{Z} & Y \\\\ + & & a & b & c \\\\ +\\midrule +\\multirow[c]{2}{*}{A} & a & 0 & \\textbf{\\cellcolor[rgb]{1,1,0.6}{-0.61}} & ab \\\\ + & b & 1 & -1.22 & cd \\\\ +B & c & \\textbf{\\cellcolor[rgb]{1,1,0.6}{{\\Huge 2}}} & -2.22 & """ + """\ +\\textbf{\\cellcolor[rgb]{1,1,0.6}{de}} \\\\ +\\bottomrule +\\end{tabular} +\\end{table} +""" + ).replace("table", environment if environment else "table") + result = stlr.format(precision=2).to_latex(environment=environment) + assert result == expected + + +def test_environment_option(styler): + with option_context("styler.latex.environment", "bar-env"): + assert "\\begin{bar-env}" in styler.to_latex() + assert "\\begin{foo-env}" in styler.to_latex(environment="foo-env") + + +def test_parse_latex_table_styles(styler): + styler.set_table_styles( + [ + {"selector": "foo", "props": [("attr", "value")]}, + {"selector": "bar", "props": [("attr", "overwritten")]}, + {"selector": "bar", "props": [("attr", "baz"), ("attr2", "ignored")]}, + {"selector": "label", "props": [("", "{fig§item}")]}, + ] + ) + assert _parse_latex_table_styles(styler.table_styles, "bar") == "baz" + + # test '§' replaced by ':' [for CSS compatibility] + assert _parse_latex_table_styles(styler.table_styles, "label") == "{fig:item}" + + +def test_parse_latex_cell_styles_basic(): # test nesting + cell_style = [("itshape", "--rwrap"), ("cellcolor", "[rgb]{0,1,1}--rwrap")] + expected = "\\itshape{\\cellcolor[rgb]{0,1,1}{text}}" + assert _parse_latex_cell_styles(cell_style, "text") == expected + + +@pytest.mark.parametrize( + "wrap_arg, expected", + [ # test wrapping + ("", "\\ "), + ("--wrap", "{\\ }"), + ("--nowrap", "\\ "), + ("--lwrap", "{\\} "), + ("--dwrap", "{\\}{}"), + ("--rwrap", "\\{}"), + ], +) +def test_parse_latex_cell_styles_braces(wrap_arg, expected): + cell_style = [("", f"{wrap_arg}")] + assert _parse_latex_cell_styles(cell_style, "") == expected + + +def test_parse_latex_header_span(): + cell = {"attributes": 'colspan="3"', "display_value": "text", "cellstyle": []} + expected = "\\multicolumn{3}{Y}{text}" + assert _parse_latex_header_span(cell, "X", "Y") == expected + + cell = {"attributes": 'rowspan="5"', "display_value": "text", "cellstyle": []} + expected = "\\multirow[X]{5}{*}{text}" + assert _parse_latex_header_span(cell, "X", "Y") == expected + + cell = {"display_value": "text", "cellstyle": []} + assert _parse_latex_header_span(cell, "X", "Y") == "text" + + cell = {"display_value": "text", "cellstyle": [("bfseries", "--rwrap")]} + assert _parse_latex_header_span(cell, "X", "Y") == "\\bfseries{text}" + + +def test_parse_latex_table_wrapping(styler): + styler.set_table_styles( + [ + {"selector": "toprule", "props": ":value"}, + {"selector": "bottomrule", "props": ":value"}, + {"selector": "midrule", "props": ":value"}, + {"selector": "column_format", "props": ":value"}, + ] + ) + assert _parse_latex_table_wrapping(styler.table_styles, styler.caption) is False + assert _parse_latex_table_wrapping(styler.table_styles, "some caption") is True + styler.set_table_styles( + [ + {"selector": "not-ignored", "props": ":value"}, + ], + overwrite=False, + ) + assert _parse_latex_table_wrapping(styler.table_styles, None) is True + + +def test_short_caption(styler): + result = styler.to_latex(caption=("full cap", "short cap")) + assert "\\caption[short cap]{full cap}" in result + + +@pytest.mark.parametrize( + "css, expected", + [ + ([("color", "red")], [("color", "{red}")]), # test color and input format types + ( + [("color", "rgb(128, 128, 128 )")], + [("color", "[rgb]{0.502, 0.502, 0.502}")], + ), + ( + [("color", "rgb(128, 50%, 25% )")], + [("color", "[rgb]{0.502, 0.500, 0.250}")], + ), + ( + [("color", "rgba(128,128,128,1)")], + [("color", "[rgb]{0.502, 0.502, 0.502}")], + ), + ([("color", "#FF00FF")], [("color", "[HTML]{FF00FF}")]), + ([("color", "#F0F")], [("color", "[HTML]{FF00FF}")]), + ([("font-weight", "bold")], [("bfseries", "")]), # test font-weight and types + ([("font-weight", "bolder")], [("bfseries", "")]), + ([("font-weight", "normal")], []), + ([("background-color", "red")], [("cellcolor", "{red}--lwrap")]), + ( + [("background-color", "#FF00FF")], # test background-color command and wrap + [("cellcolor", "[HTML]{FF00FF}--lwrap")], + ), + ([("font-style", "italic")], [("itshape", "")]), # test font-style and types + ([("font-style", "oblique")], [("slshape", "")]), + ([("font-style", "normal")], []), + ([("color", "red /*--dwrap*/")], [("color", "{red}--dwrap")]), # css comments + ([("background-color", "red /* --dwrap */")], [("cellcolor", "{red}--dwrap")]), + ], +) +def test_parse_latex_css_conversion(css, expected): + result = _parse_latex_css_conversion(css) + assert result == expected + + +@pytest.mark.parametrize( + "env, inner_env", + [ + (None, "tabular"), + ("table", "tabular"), + ("longtable", "longtable"), + ], +) +@pytest.mark.parametrize( + "convert, exp", [(True, "bfseries"), (False, "font-weightbold")] +) +def test_parse_latex_css_convert_minimal(styler, env, inner_env, convert, exp): + # parameters ensure longtable template is also tested + styler.highlight_max(props="font-weight:bold;") + result = styler.to_latex(convert_css=convert, environment=env) + expected = dedent( + f"""\ + 0 & 0 & \\{exp} -0.61 & ab \\\\ + 1 & \\{exp} 1 & -1.22 & \\{exp} cd \\\\ + \\end{{{inner_env}}} + """ + ) + assert expected in result + + +def test_parse_latex_css_conversion_option(): + css = [("command", "option--latex--wrap")] + expected = [("command", "option--wrap")] + result = _parse_latex_css_conversion(css) + assert result == expected + + +def test_styler_object_after_render(styler): + # GH 42320 + pre_render = styler._copy(deepcopy=True) + styler.to_latex( + column_format="rllr", + position="h", + position_float="centering", + hrules=True, + label="my lab", + caption="my cap", + ) + + assert pre_render.table_styles == styler.table_styles + assert pre_render.caption == styler.caption + + +def test_longtable_comprehensive(styler): + result = styler.to_latex( + environment="longtable", hrules=True, label="fig:A", caption=("full", "short") + ) + expected = dedent( + """\ + \\begin{longtable}{lrrl} + \\caption[short]{full} \\label{fig:A} \\\\ + \\toprule + & A & B & C \\\\ + \\midrule + \\endfirsthead + \\caption[]{full} \\\\ + \\toprule + & A & B & C \\\\ + \\midrule + \\endhead + \\midrule + \\multicolumn{4}{r}{Continued on next page} \\\\ + \\midrule + \\endfoot + \\bottomrule + \\endlastfoot + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\end{longtable} + """ + ) + assert result == expected + + +def test_longtable_minimal(styler): + result = styler.to_latex(environment="longtable") + expected = dedent( + """\ + \\begin{longtable}{lrrl} + & A & B & C \\\\ + \\endfirsthead + & A & B & C \\\\ + \\endhead + \\multicolumn{4}{r}{Continued on next page} \\\\ + \\endfoot + \\endlastfoot + 0 & 0 & -0.61 & ab \\\\ + 1 & 1 & -1.22 & cd \\\\ + \\end{longtable} + """ + ) + assert result == expected + + +@pytest.mark.parametrize( + "sparse, exp, siunitx", + [ + (True, "{} & \\multicolumn{2}{r}{A} & {B}", True), + (False, "{} & {A} & {A} & {B}", True), + (True, " & \\multicolumn{2}{r}{A} & B", False), + (False, " & A & A & B", False), + ], +) +def test_longtable_multiindex_columns(df, sparse, exp, siunitx): + cidx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df.columns = cidx + with_si = "{} & {a} & {b} & {c} \\\\" + without_si = " & a & b & c \\\\" + expected = dedent( + f"""\ + \\begin{{longtable}}{{l{"SS" if siunitx else "rr"}l}} + {exp} \\\\ + {with_si if siunitx else without_si} + \\endfirsthead + {exp} \\\\ + {with_si if siunitx else without_si} + \\endhead + """ + ) + result = df.style.to_latex( + environment="longtable", sparse_columns=sparse, siunitx=siunitx + ) + assert expected in result + + +@pytest.mark.parametrize( + "caption, cap_exp", + [ + ("full", ("{full}", "")), + (("full", "short"), ("{full}", "[short]")), + ], +) +@pytest.mark.parametrize("label, lab_exp", [(None, ""), ("tab:A", " \\label{tab:A}")]) +def test_longtable_caption_label(styler, caption, cap_exp, label, lab_exp): + cap_exp1 = f"\\caption{cap_exp[1]}{cap_exp[0]}" + cap_exp2 = f"\\caption[]{cap_exp[0]}" + + expected = dedent( + f"""\ + {cap_exp1}{lab_exp} \\\\ + & A & B & C \\\\ + \\endfirsthead + {cap_exp2} \\\\ + """ + ) + assert expected in styler.to_latex( + environment="longtable", caption=caption, label=label + ) + + +@pytest.mark.parametrize("index", [True, False]) +@pytest.mark.parametrize( + "columns, siunitx", + [ + (True, True), + (True, False), + (False, False), + ], +) +def test_apply_map_header_render_mi(df_ext, index, columns, siunitx): + cidx = MultiIndex.from_tuples([("Z", "a"), ("Z", "b"), ("Y", "c")]) + ridx = MultiIndex.from_tuples([("A", "a"), ("A", "b"), ("B", "c")]) + df_ext.index, df_ext.columns = ridx, cidx + styler = df_ext.style + + func = lambda v: "bfseries: --rwrap" if "A" in v or "Z" in v or "c" in v else None + + if index: + styler.map_index(func, axis="index") + if columns: + styler.map_index(func, axis="columns") + + result = styler.to_latex(siunitx=siunitx) + + expected_index = dedent( + """\ + \\multirow[c]{2}{*}{\\bfseries{A}} & a & 0 & -0.610000 & ab \\\\ + \\bfseries{} & b & 1 & -1.220000 & cd \\\\ + B & \\bfseries{c} & 2 & -2.220000 & de \\\\ + """ + ) + assert (expected_index in result) is index + + exp_cols_si = dedent( + """\ + {} & {} & \\multicolumn{2}{r}{\\bfseries{Z}} & {Y} \\\\ + {} & {} & {a} & {b} & {\\bfseries{c}} \\\\ + """ + ) + exp_cols_no_si = """\ + & & \\multicolumn{2}{r}{\\bfseries{Z}} & Y \\\\ + & & a & b & \\bfseries{c} \\\\ +""" + assert ((exp_cols_si if siunitx else exp_cols_no_si) in result) is columns + + +def test_repr_option(styler): + assert "