repo stringlengths 7 90 | file_url stringlengths 81 315 | file_path stringlengths 4 228 | content stringlengths 0 32.8k | language stringclasses 1
value | license stringclasses 7
values | commit_sha stringlengths 40 40 | retrieved_at stringdate 2026-01-04 14:38:15 2026-01-05 02:33:18 | truncated bool 2
classes |
|---|---|---|---|---|---|---|---|---|
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/test_console.py | pandas/tests/io/formats/test_console.py | import locale
import pytest
from pandas._config import detect_console_encoding
class MockEncoding:
"""
Used to add a side effect when accessing the 'encoding' property. If the
side effect is a str in nature, the value will be returned. Otherwise, the
side effect should be an exception that will be r... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_tooltip.py | pandas/tests/io/formats/style/test_tooltip.py | import numpy as np
import pytest
from pandas import (
DataFrame,
MultiIndex,
)
pytest.importorskip("jinja2")
from pandas.io.formats.style import Styler
@pytest.fixture
def df():
return DataFrame(
data=[[0, 1, 2], [3, 4, 5], [6, 7, 8]],
columns=["A", "B", "C"],
index=["x", "y", "z... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_format.py | pandas/tests/io/formats/style/test_format.py | 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():
ret... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_non_unique.py | pandas/tests/io/formats/style/test_non_unique.py | 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", "... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_html.py | pandas/tests/io/formats/style/test_html.py | import pathlib
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():
project_dir = pathlib.Path(__fi... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | true |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_highlight.py | pandas/tests/io/formats/style/test_highlight.py | 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
dtype = request.param[1]
item = np.nan if dtype ... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_to_typst.py | pandas/tests/io/formats/style/test_to_typst.py | from textwrap import dedent
import pytest
from pandas import (
DataFrame,
Series,
)
pytest.importorskip("jinja2")
from pandas.io.formats.style import Styler
@pytest.fixture
def df():
return DataFrame(
{"A": [0, 1], "B": [-0.61, -1.22], "C": Series(["ab", "cd"], dtype=object)}
)
@pytest.fi... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_style.py | pandas/tests/io/formats/style/test_style.py | 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... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | true |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_to_latex.py | pandas/tests/io/formats/style/test_to_latex.py | from textwrap import dedent
import numpy as np
import pytest
from pandas import (
DataFrame,
MultiIndex,
Series,
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_c... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | true |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_to_string.py | pandas/tests/io/formats/style/test_to_string.py | from textwrap import dedent
import pytest
from pandas import (
DataFrame,
Series,
)
pytest.importorskip("jinja2")
from pandas.io.formats.style import Styler
@pytest.fixture
def df():
return DataFrame(
{"A": [0, 1], "B": [-0.61, -1.22], "C": Series(["ab", "cd"], dtype=object)}
)
@pytest.fi... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_bar.py | pandas/tests/io/formats/style/test_bar.py | import io
import numpy as np
import pytest
from pandas import (
NA,
DataFrame,
read_csv,
)
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 [... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/__init__.py | pandas/tests/io/formats/style/__init__.py | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false | |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_exceptions.py | pandas/tests/io/formats/style/test_exceptions.py | 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.fixtur... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/formats/style/test_matplotlib.py | pandas/tests/io/formats/style/test_matplotlib.py | import numpy as np
import pytest
from pandas import (
DataFrame,
IndexSlice,
Series,
)
mpl = pytest.importorskip("matplotlib")
pytest.importorskip("jinja2")
from pandas.io.formats.style import Styler
pytestmark = pytest.mark.usefixtures("mpl_cleanup")
@pytest.fixture
def df():
return DataFrame([[1... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_c_parser_only.py | pandas/tests/io/parser/test_c_parser_only.py | """
Tests that apply specifically to the CParser. Unless specifically stated
as a CParser-specific issue, the goal is to eventually move as many of
these tests out of this module as soon as the Python parser can accept
further arguments when parsing.
"""
from decimal import Decimal
from io import (
BytesIO,
St... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_textreader.py | pandas/tests/io/parser/test_textreader.py | """
Tests the TextReader class in parsers.pyx, which
is integral to the C engine in parsers.py
"""
from io import (
BytesIO,
StringIO,
)
import numpy as np
import pytest
import pandas._libs.parsers as parser
from pandas._libs.parsers import TextReader
from pandas.errors import ParserWarning
from pandas impo... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_concatenate_chunks.py | pandas/tests/io/parser/test_concatenate_chunks.py | import numpy as np
import pytest
from pandas.errors import DtypeWarning
import pandas._testing as tm
from pandas.core.arrays import ArrowExtensionArray
from pandas.io.parsers.c_parser_wrapper import _concatenate_chunks
def test_concatenate_chunks_pyarrow():
# GH#51876
pa = pytest.importorskip("pyarrow")
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_header.py | pandas/tests/io/parser/test_header.py | """
Tests that the file header is properly handled or inferred
during parsing for all of the parsers defined in parsers.py
"""
from collections import namedtuple
from io import StringIO
import numpy as np
import pytest
from pandas.errors import ParserError
from pandas import (
DataFrame,
Index,
MultiInd... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_unsupported.py | pandas/tests/io/parser/test_unsupported.py | """
Tests that features that are currently unsupported in
either the Python or C parser are actually enforced
and are clearly communicated to the user.
Ultimately, the goal is to remove test cases from this
test suite as new feature support is added to the parsers.
"""
from io import StringIO
import os
from pathlib i... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_dialect.py | pandas/tests/io/parser/test_dialect.py | """
Tests that dialects are properly handled during parsing
for all of the parsers defined in parsers.py
"""
import csv
from io import StringIO
import pytest
from pandas.errors import ParserWarning
from pandas import DataFrame
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passin... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_upcast.py | pandas/tests/io/parser/test_upcast.py | import numpy as np
import pytest
from pandas._libs.parsers import (
_maybe_upcast,
na_values,
)
import pandas as pd
from pandas import NA
import pandas._testing as tm
from pandas.core.arrays import (
ArrowStringArray,
BooleanArray,
FloatingArray,
IntegerArray,
)
def test_maybe_upcast(any_rea... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_compression.py | pandas/tests/io/parser/test_compression.py | """
Tests compressed data parsing functionality for all
of the parsers defined in parsers.py
"""
import os
from pathlib import Path
import tarfile
import zipfile
import pytest
from pandas import DataFrame
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockManager to Dat... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_index_col.py | pandas/tests/io/parser/test_index_col.py | """
Tests that the specified index column (a.k.a "index_col")
is properly handled or inferred during parsing for all of
the parsers defined in parsers.py
"""
from io import StringIO
import numpy as np
import pytest
from pandas import (
DataFrame,
Index,
MultiIndex,
)
import pandas._testing as tm
pytestm... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/conftest.py | pandas/tests/io/parser/conftest.py | from __future__ import annotations
import os
import pytest
from pandas.compat import HAS_PYARROW
from pandas.compat._optional import VERSIONS
from pandas import (
read_csv,
read_table,
)
import pandas._testing as tm
class BaseParser:
engine: str | None = None
low_memory = True
float_precision_... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_multi_thread.py | pandas/tests/io/parser/test_multi_thread.py | """
Tests multithreading behaviour for reading and
parsing files for each parser defined in parsers.py
"""
from contextlib import ExitStack
from io import BytesIO
from multiprocessing.pool import ThreadPool
import numpy as np
import pytest
import pandas as pd
from pandas import DataFrame
import pandas._testing as tm... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_comment.py | pandas/tests/io/parser/test_comment.py | """
Tests that comments are properly handled during parsing
for all of the parsers defined in parsers.py
"""
from io import StringIO
import numpy as np
import pytest
from pandas import DataFrame
import pandas._testing as tm
@pytest.mark.parametrize("na_values", [None, ["NaN"]])
def test_comment(all_parsers, na_val... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/__init__.py | pandas/tests/io/parser/__init__.py | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false | |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_network.py | pandas/tests/io/parser/test_network.py | """
Tests parsers ability to read and parse non-local files
and hence require a network connection to be read.
"""
from io import BytesIO
import logging
import re
import numpy as np
import pytest
import pandas.util._test_decorators as td
from pandas import DataFrame
import pandas._testing as tm
from pandas.io.feat... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_converters.py | pandas/tests/io/parser/test_converters.py | """
Tests column conversion functionality during parsing
for all of the parsers defined in parsers.py
"""
from io import StringIO
from dateutil.parser import parse
import numpy as np
import pytest
import pandas as pd
from pandas import (
DataFrame,
Index,
)
import pandas._testing as tm
def test_converters_... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_mangle_dupes.py | pandas/tests/io/parser/test_mangle_dupes.py | """
Tests that duplicate columns are handled appropriately when parsed by the
CSV engine. In general, the expected result is that they are either thoroughly
de-duplicated (if mangling requested) or ignored otherwise.
"""
from io import StringIO
import pytest
from pandas import (
DataFrame,
Index,
)
import pa... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_skiprows.py | pandas/tests/io/parser/test_skiprows.py | """
Tests that skipped rows are properly handled during
parsing for all of the parsers defined in parsers.py
"""
from datetime import datetime
from io import StringIO
import numpy as np
import pytest
from pandas.errors import EmptyDataError
from pandas import (
DataFrame,
Index,
)
import pandas._testing as ... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_na_values.py | pandas/tests/io/parser/test_na_values.py | """
Tests that NA values are properly handled during
parsing for all of the parsers defined in parsers.py
"""
from io import StringIO
import numpy as np
import pytest
from pandas._libs.parsers import STR_NA_VALUES
from pandas import (
DataFrame,
Index,
MultiIndex,
)
import pandas._testing as tm
pytestm... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_encoding.py | pandas/tests/io/parser/test_encoding.py | """
Tests encoding functionality during parsing
for all of the parsers defined in parsers.py
"""
from io import (
BytesIO,
TextIOWrapper,
)
import os
import tempfile
import numpy as np
import pytest
from pandas import (
DataFrame,
read_csv,
)
import pandas._testing as tm
pytestmark = pytest.mark.fil... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_quoting.py | pandas/tests/io/parser/test_quoting.py | """
Tests that quoting specifications are properly handled
during parsing for all of the parsers defined in parsers.py
"""
import csv
from io import StringIO
import pytest
from pandas.compat import PY314
from pandas.errors import ParserError
from pandas import DataFrame
import pandas._testing as tm
pytestmark = py... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_python_parser_only.py | pandas/tests/io/parser/test_python_parser_only.py | """
Tests that apply specifically to the Python parser. Unless specifically
stated as a Python-specific issue, the goal is to eventually move as many of
these tests out of this module as soon as the C parser can accept further
arguments when parsing.
"""
from __future__ import annotations
import csv
from io import (
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_read_fwf.py | pandas/tests/io/parser/test_read_fwf.py | """
Tests the 'read_fwf' function in parsers.py. This
test suite is independent of the others because the
engine is set to 'python-fwf' internally.
"""
from io import (
BytesIO,
StringIO,
)
import numpy as np
import pytest
from pandas.errors import EmptyDataError
import pandas as pd
from pandas import (
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/test_parse_dates.py | pandas/tests/io/parser/test_parse_dates.py | """
Tests date parsing functionality for all of the
parsers defined in parsers.py
"""
from datetime import (
datetime,
timedelta,
timezone,
)
from io import StringIO
import numpy as np
import pytest
from pandas.errors import Pandas4Warning
import pandas as pd
from pandas import (
DataFrame,
Date... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/usecols/test_usecols_basic.py | pandas/tests/io/parser/usecols/test_usecols_basic.py | """
Tests the usecols functionality during parsing
for all of the parsers defined in parsers.py
"""
from io import StringIO
import numpy as np
import pytest
from pandas.errors import ParserError
from pandas import (
DataFrame,
Index,
array,
)
import pandas._testing as tm
pytestmark = pytest.mark.filter... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/usecols/test_strings.py | pandas/tests/io/parser/usecols/test_strings.py | """
Tests the usecols functionality during parsing
for all of the parsers defined in parsers.py
"""
from io import StringIO
import pytest
from pandas import DataFrame
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockManager to DataFrame:DeprecationWarning"
)
def tes... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/usecols/__init__.py | pandas/tests/io/parser/usecols/__init__.py | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false | |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/usecols/test_parse_dates.py | pandas/tests/io/parser/usecols/test_parse_dates.py | """
Tests the usecols functionality during parsing
for all of the parsers defined in parsers.py
"""
from io import StringIO
import pytest
from pandas import (
DataFrame,
Index,
Timestamp,
)
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockManager to DataFr... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/dtypes/__init__.py | pandas/tests/io/parser/dtypes/__init__.py | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false | |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/dtypes/test_categorical.py | pandas/tests/io/parser/dtypes/test_categorical.py | """
Tests dtype specification during parsing
for all of the parsers defined in parsers.py
"""
from io import StringIO
import os
import numpy as np
import pytest
from pandas._libs import parsers as libparsers
from pandas.errors import Pandas4Warning
from pandas.core.dtypes.dtypes import CategoricalDtype
import pand... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/dtypes/test_dtypes_basic.py | pandas/tests/io/parser/dtypes/test_dtypes_basic.py | """
Tests dtype specification during parsing
for all of the parsers defined in parsers.py
"""
from collections import defaultdict
from io import StringIO
import numpy as np
import pytest
from pandas.errors import ParserWarning
import pandas as pd
from pandas import (
DataFrame,
Timestamp,
)
import pandas._t... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/dtypes/test_empty.py | pandas/tests/io/parser/dtypes/test_empty.py | """
Tests dtype specification during parsing
for all of the parsers defined in parsers.py
"""
from io import StringIO
import numpy as np
import pytest
from pandas import (
Categorical,
DataFrame,
Index,
MultiIndex,
Series,
concat,
)
import pandas._testing as tm
skip_pyarrow = pytest.mark.use... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_float.py | pandas/tests/io/parser/common/test_float.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from io import StringIO
import numpy as np
import pytest
from pandas import DataFrame
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockManag... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_decimal.py | pandas/tests/io/parser/common/test_decimal.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from io import StringIO
import pytest
from pandas import DataFrame
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockManager to DataFrame:Dep... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_index.py | pandas/tests/io/parser/common/test_index.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from datetime import datetime
from io import StringIO
import os
import pytest
from pandas import (
DataFrame,
Index,
MultiIndex,
)
import pandas._testing as tm
pytestmark = pyt... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_data_list.py | pandas/tests/io/parser/common/test_data_list.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
import csv
from io import StringIO
import pytest
from pandas import DataFrame
import pandas._testing as tm
from pandas.io.parsers import TextParser
pytestmark = pytest.mark.filterwarnings... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_iterator.py | pandas/tests/io/parser/common/test_iterator.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from io import StringIO
import pytest
from pandas import (
DataFrame,
concat,
)
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockMan... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_read_errors.py | pandas/tests/io/parser/common/test_read_errors.py | """
Tests that work on the Python, C and PyArrow engines but do not have a
specific classification into the other test modules.
"""
import codecs
import csv
from io import StringIO
import os
from pathlib import Path
import numpy as np
import pytest
from pandas.errors import (
EmptyDataError,
ParserError,
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_common_basic.py | pandas/tests/io/parser/common/test_common_basic.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from datetime import datetime
from inspect import signature
from io import StringIO
import os
import sys
import numpy as np
import pytest
from pandas._config import using_string_dtype
from... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_ints.py | pandas/tests/io/parser/common/test_ints.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from io import StringIO
import numpy as np
import pytest
from pandas import (
DataFrame,
Series,
)
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_inf.py | pandas/tests/io/parser/common/test_inf.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from io import StringIO
import pytest
from pandas import DataFrame
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockManager to DataFrame:Dep... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_file_buffer_url.py | pandas/tests/io/parser/common/test_file_buffer_url.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from io import (
BytesIO,
StringIO,
)
import os
import platform
from urllib.error import URLError
import uuid
import numpy as np
import pytest
from pandas.compat import WASM
from pa... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/__init__.py | pandas/tests/io/parser/common/__init__.py | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false | |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/io/parser/common/test_chunksize.py | pandas/tests/io/parser/common/test_chunksize.py | """
Tests that work on both the Python and C engines but do not have a
specific classification into the other test modules.
"""
from io import StringIO
import numpy as np
import pytest
from pandas._libs import parsers as libparsers
from pandas.errors import DtypeWarning
from pandas import (
DataFrame,
conca... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_reductions.py | pandas/tests/series/test_reductions.py | import numpy as np
import pytest
import pandas as pd
from pandas import Series
import pandas._testing as tm
@pytest.mark.parametrize("operation, expected", [("min", "a"), ("max", "b")])
def test_reductions_series_strings(operation, expected):
# GH#31746
ser = Series(["a", "b"], dtype="string")
res_operat... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_iteration.py | pandas/tests/series/test_iteration.py | class TestIteration:
def test_keys(self, datetime_series):
assert datetime_series.keys() is datetime_series.index
def test_iter_datetimes(self, datetime_series):
for i, val in enumerate(datetime_series):
assert val == datetime_series.iloc[i]
def test_iter_strings(self, string_s... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_missing.py | pandas/tests/series/test_missing.py | from datetime import timedelta
import numpy as np
import pytest
from pandas._libs import iNaT
import pandas as pd
from pandas import (
Categorical,
Index,
NaT,
Series,
isna,
)
import pandas._testing as tm
class TestSeriesMissingData:
def test_categorical_nan_handling(self):
# NaNs a... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_ufunc.py | pandas/tests/series/test_ufunc.py | from collections import deque
import re
import string
import numpy as np
import pytest
import pandas as pd
import pandas._testing as tm
from pandas.arrays import SparseArray
@pytest.fixture(params=[np.add, np.logaddexp])
def ufunc(request):
# dunder op
return request.param
@pytest.fixture(
params=[pyt... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_constructors.py | pandas/tests/series/test_constructors.py | from collections import OrderedDict
from collections.abc import Iterator
from datetime import (
datetime,
timedelta,
)
from dateutil.tz import tzoffset
import numpy as np
from numpy import ma
import pytest
from pandas._libs import (
iNaT,
lib,
)
from pandas.compat import HAS_PYARROW
from pandas.compat... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | true |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_cumulative.py | pandas/tests/series/test_cumulative.py | """
Tests for Series cumulative operations.
See also
--------
tests.frame.test_cumulative
"""
import re
import numpy as np
import pytest
import pandas as pd
import pandas._testing as tm
methods = {
"cumsum": np.cumsum,
"cumprod": np.cumprod,
"cummin": np.minimum.accumulate,
"cummax": np.maximum.acc... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_formats.py | pandas/tests/series/test_formats.py | from datetime import (
datetime,
timedelta,
)
import numpy as np
import pytest
import pandas as pd
from pandas import (
Categorical,
DataFrame,
Index,
Series,
date_range,
option_context,
period_range,
timedelta_range,
)
class TestSeriesRepr:
def test_multilevel_name_print... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_logical_ops.py | pandas/tests/series/test_logical_ops.py | from datetime import datetime
import operator
import numpy as np
import pytest
from pandas import (
DataFrame,
Index,
Series,
bdate_range,
)
import pandas._testing as tm
from pandas.core import ops
class TestSeriesLogicalOps:
@pytest.mark.parametrize("bool_op", [operator.and_, operator.or_, oper... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_api.py | pandas/tests/series/test_api.py | import inspect
import pydoc
import numpy as np
import pytest
import pandas as pd
from pandas import (
DataFrame,
Index,
Series,
date_range,
period_range,
timedelta_range,
)
import pandas._testing as tm
class TestSeriesMisc:
def test_tab_completion(self):
# GH 9910
s = Ser... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/__init__.py | pandas/tests/series/__init__.py | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false | |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_validate.py | pandas/tests/series/test_validate.py | import pytest
@pytest.mark.parametrize(
"func",
[
"reset_index",
"_set_name",
"sort_values",
"sort_index",
"rename",
"dropna",
"drop_duplicates",
],
)
@pytest.mark.parametrize("inplace", [1, "True", [1, 2, 3], 5.0])
def test_validate_bool_args(string... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_arrow_interface.py | pandas/tests/series/test_arrow_interface.py | import ctypes
import pytest
import pandas.util._test_decorators as td
import pandas as pd
import pandas._testing as tm
pa = pytest.importorskip("pyarrow", minversion="16.0")
def test_series_arrow_interface():
s = pd.Series([1, 4, 2])
capsule = s.__arrow_c_stream__()
assert (
ctypes.pythonapi.... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_arithmetic.py | pandas/tests/series/test_arithmetic.py | from datetime import (
date,
timedelta,
timezone,
)
from decimal import Decimal
from enum import (
Enum,
auto,
)
import operator
import numpy as np
import pytest
from pandas._libs import lib
import pandas as pd
from pandas import (
Categorical,
DatetimeTZDtype,
Index,
Series,
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | true |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_npfuncs.py | pandas/tests/series/test_npfuncs.py | """
Tests for np.foo applied to Series, not necessarily ufuncs.
"""
import numpy as np
import pytest
import pandas.util._test_decorators as td
from pandas import Series
import pandas._testing as tm
class TestPtp:
def test_ptp(self):
# GH#21614
N = 1000
arr = np.random.default_rng(2).sta... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_subclass.py | pandas/tests/series/test_subclass.py | import numpy as np
import pytest
import pandas as pd
import pandas._testing as tm
pytestmark = pytest.mark.filterwarnings(
"ignore:Passing a BlockManager|Passing a SingleBlockManager:DeprecationWarning"
)
class TestSeriesSubclassing:
@pytest.mark.parametrize(
"idx_method, indexer, exp_data, exp_idx"... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/test_unary.py | pandas/tests/series/test_unary.py | import pytest
from pandas import Series
import pandas._testing as tm
class TestSeriesUnaryOps:
# __neg__, __pos__, __invert__
def test_neg(self):
ser = Series(range(5), dtype="float64", name="series")
tm.assert_series_equal(-ser, -1 * ser)
def test_invert(self):
ser = Series(ran... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/accessors/test_struct_accessor.py | pandas/tests/series/accessors/test_struct_accessor.py | import re
import pytest
from pandas import (
ArrowDtype,
DataFrame,
Index,
Series,
)
import pandas._testing as tm
pa = pytest.importorskip("pyarrow")
pc = pytest.importorskip("pyarrow.compute")
def test_struct_accessor_dtypes():
ser = Series(
[],
dtype=ArrowDtype(
pa... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/accessors/test_str_accessor.py | pandas/tests/series/accessors/test_str_accessor.py | import pytest
from pandas import Series
import pandas._testing as tm
class TestStrAccessor:
def test_str_attribute(self):
# GH#9068
methods = ["strip", "rstrip", "lstrip"]
ser = Series([" jack", "jill ", " jesse ", "frank"])
for method in methods:
expected = Series([ge... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/accessors/test_sparse_accessor.py | pandas/tests/series/accessors/test_sparse_accessor.py | from pandas import Series
class TestSparseAccessor:
def test_sparse_accessor_updates_on_inplace(self):
ser = Series([1, 1, 2, 3], dtype="Sparse[int]")
return_value = ser.drop([0, 1], inplace=True)
assert return_value is None
assert ser.sparse.density == 1.0
| python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/accessors/test_cat_accessor.py | pandas/tests/series/accessors/test_cat_accessor.py | import numpy as np
import pytest
from pandas.errors import Pandas4Warning
from pandas import (
Categorical,
DataFrame,
Index,
Series,
Timestamp,
date_range,
period_range,
timedelta_range,
)
import pandas._testing as tm
from pandas.core.arrays.categorical import CategoricalAccessor
from... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/accessors/__init__.py | pandas/tests/series/accessors/__init__.py | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false | |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/accessors/test_dt_accessor.py | pandas/tests/series/accessors/test_dt_accessor.py | import calendar
from datetime import (
date,
datetime,
time,
)
import locale
import unicodedata
import numpy as np
import pytest
from pandas._libs.tslibs.timezones import maybe_get_tz
from pandas.errors import Pandas4Warning
from pandas.core.dtypes.common import (
is_integer_dtype,
is_list_like,
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/accessors/test_list_accessor.py | pandas/tests/series/accessors/test_list_accessor.py | import re
import pytest
from pandas import (
ArrowDtype,
Series,
)
import pandas._testing as tm
pa = pytest.importorskip("pyarrow")
@pytest.mark.parametrize(
"list_dtype",
(
pa.list_(pa.int64()),
pa.list_(pa.int64(), list_size=3),
pa.large_list(pa.int64()),
),
)
def test... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_sort_index.py | pandas/tests/series/methods/test_sort_index.py | import numpy as np
import pytest
from pandas import (
DatetimeIndex,
IntervalIndex,
MultiIndex,
Series,
)
import pandas._testing as tm
@pytest.fixture(params=["quicksort", "mergesort", "heapsort", "stable"])
def sort_kind(request):
return request.param
class TestSeriesSortIndex:
def test_so... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_to_frame.py | pandas/tests/series/methods/test_to_frame.py | import pytest
from pandas import (
DataFrame,
Index,
Series,
)
import pandas._testing as tm
class TestToFrame:
def test_to_frame_respects_name_none(self):
# GH#44212 if we explicitly pass name=None, then that should be respected,
# not changed to 0
# GH-45448 this is first de... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_rename.py | pandas/tests/series/methods/test_rename.py | from datetime import datetime
import re
import numpy as np
import pytest
from pandas import (
Index,
MultiIndex,
Series,
array,
)
import pandas._testing as tm
class TestRename:
def test_rename(self, datetime_series):
ts = datetime_series
renamer = lambda x: x.strftime("%Y%m%d")
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_pop.py | pandas/tests/series/methods/test_pop.py | from pandas import Series
import pandas._testing as tm
def test_pop():
# GH#6600
ser = Series([0, 4, 0], index=["A", "B", "C"], name=4)
result = ser.pop("B")
assert result == 4
expected = Series([0, 0], index=["A", "C"], name=4)
tm.assert_series_equal(ser, expected)
| python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_argsort.py | pandas/tests/series/methods/test_argsort.py | import numpy as np
import pytest
from pandas import (
Series,
Timestamp,
isna,
)
import pandas._testing as tm
class TestSeriesArgsort:
def test_argsort_axis(self):
# GH#54257
ser = Series(range(3))
msg = "No axis named 2 for object type Series"
with pytest.raises(Valu... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_case_when.py | pandas/tests/series/methods/test_case_when.py | import numpy as np
import pytest
from pandas import (
DataFrame,
Series,
array as pd_array,
date_range,
)
import pandas._testing as tm
@pytest.fixture
def df():
"""
base dataframe for testing
"""
return DataFrame({"a": [1, 2, 3], "b": [4, 5, 6]})
def test_case_when_caselist_is_not_a... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_item.py | pandas/tests/series/methods/test_item.py | """
Series.item method, mainly testing that we get python scalars as opposed to
numpy scalars.
"""
import pytest
from pandas import (
Series,
Timedelta,
Timestamp,
date_range,
)
class TestItem:
def test_item(self):
# We are testing that we get python scalars as opposed to numpy scalars
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_unique.py | pandas/tests/series/methods/test_unique.py | import numpy as np
from pandas import (
Categorical,
IntervalIndex,
Series,
date_range,
)
import pandas._testing as tm
class TestUnique:
def test_unique_uint64(self):
ser = Series([1, 2, 2**63, 2**63], dtype=np.uint64)
res = ser.unique()
exp = np.array([1, 2, 2**63], dtype... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_convert_dtypes.py | pandas/tests/series/methods/test_convert_dtypes.py | from itertools import product
import numpy as np
import pytest
from pandas._libs import lib
import pandas.util._test_decorators as td
import pandas as pd
import pandas._testing as tm
class TestSeriesConvertDtypes:
@pytest.mark.parametrize(
"data, maindtype, expected_default, expected_other",
[
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_tolist.py | pandas/tests/series/methods/test_tolist.py | import pytest
import pandas.util._test_decorators as td
from pandas import (
Interval,
Period,
Series,
Timedelta,
Timestamp,
)
@pytest.mark.parametrize(
"values, dtype, expected_dtype",
(
([1], "int64", int),
([1], "Int64", int),
([1.0], "float64", float),
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_quantile.py | pandas/tests/series/methods/test_quantile.py | import numpy as np
import pytest
from pandas.core.dtypes.common import is_integer
import pandas as pd
from pandas import (
Index,
Series,
)
import pandas._testing as tm
from pandas.core.indexes.datetimes import Timestamp
class TestSeriesQuantile:
def test_quantile(self, datetime_series):
q = dat... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_unstack.py | pandas/tests/series/methods/test_unstack.py | import numpy as np
import pytest
import pandas as pd
from pandas import (
DataFrame,
Index,
MultiIndex,
Series,
date_range,
)
import pandas._testing as tm
def test_unstack_preserves_object():
mi = MultiIndex.from_product([["bar", "foo"], ["one", "two"]])
ser = Series(np.arange(4.0), inde... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_matmul.py | pandas/tests/series/methods/test_matmul.py | import operator
import numpy as np
import pytest
from pandas import (
DataFrame,
Series,
)
import pandas._testing as tm
class TestMatmul:
def test_matmul(self):
# matmul test is for GH#10259
a = Series(
np.random.default_rng(2).standard_normal(4), index=["p", "q", "r", "s"]
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_equals.py | pandas/tests/series/methods/test_equals.py | import copy
import numpy as np
import pytest
from pandas._libs.missing import is_matching_na
from pandas.core.dtypes.common import is_float
from pandas import (
Index,
MultiIndex,
Series,
)
@pytest.mark.parametrize(
"arr, idx",
[
([1, 2, 3, 4], [0, 2, 1, 3]),
([1, np.nan, 3, np... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_searchsorted.py | pandas/tests/series/methods/test_searchsorted.py | import numpy as np
import pytest
import pandas as pd
from pandas import (
Series,
Timestamp,
date_range,
)
import pandas._testing as tm
from pandas.api.types import is_scalar
class TestSeriesSearchSorted:
def test_searchsorted(self):
ser = Series([1, 2, 3])
result = ser.searchsorted(... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_nunique.py | pandas/tests/series/methods/test_nunique.py | import numpy as np
from pandas import (
Categorical,
Series,
)
def test_nunique():
# basics.rst doc example
series = Series(np.random.default_rng(2).standard_normal(500))
series[20:500] = np.nan
series[10:20] = 5000
result = series.nunique()
assert result == 11
def test_nunique_cate... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_repeat.py | pandas/tests/series/methods/test_repeat.py | import numpy as np
import pytest
from pandas import (
MultiIndex,
Series,
)
import pandas._testing as tm
class TestRepeat:
def test_repeat(self):
ser = Series(np.random.default_rng(2).standard_normal(3), index=["a", "b", "c"])
reps = ser.repeat(5)
exp = Series(ser.values.repeat(5... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_interpolate.py | pandas/tests/series/methods/test_interpolate.py | import numpy as np
import pytest
import pandas.util._test_decorators as td
import pandas as pd
from pandas import (
Index,
MultiIndex,
Series,
date_range,
isna,
)
import pandas._testing as tm
@pytest.fixture(
params=[
"linear",
"index",
"values",
"nearest",
... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_nlargest.py | pandas/tests/series/methods/test_nlargest.py | """
Note: for naming purposes, most tests are title with as e.g. "test_nlargest_foo"
but are implicitly also testing nsmallest_foo.
"""
import numpy as np
import pytest
import pandas as pd
from pandas import Series
import pandas._testing as tm
def assert_check_nselect_boundary(vals, dtype, method):
# helper fun... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
pandas-dev/pandas | https://github.com/pandas-dev/pandas/blob/91514c363604506f447e53380d3aa00520f1037b/pandas/tests/series/methods/test_explode.py | pandas/tests/series/methods/test_explode.py | import numpy as np
import pytest
import pandas as pd
import pandas._testing as tm
def test_basic():
s = pd.Series([[0, 1, 2], np.nan, [], (3, 4)], index=list("abcd"), name="foo")
result = s.explode()
expected = pd.Series(
[0, 1, 2, np.nan, np.nan, 3, 4], index=list("aaabcdd"), dtype=object, name=... | python | BSD-3-Clause | 91514c363604506f447e53380d3aa00520f1037b | 2026-01-04T14:39:36.002480Z | false |
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