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TYP ensure bool_t is always used in pandas/core/generic.py
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml index d927be76843e1..7988012498db7 100644 --- a/.pre-commit-config.yaml +++ b/.pre-commit-config.yaml @@ -206,3 +206,8 @@ repos: files: ^pandas/core/ exclude: ^pandas/core/api\.py$ types: [python] + - id: no-bool-in-core-gene...
- [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them Currently, lots of methods use the `bool` annotation in that file. I'm not sure it affects `mypy` (some experiments with `reveal_type` suggest it doesn't) - howe...
https://api.github.com/repos/pandas-dev/pandas/pulls/40175
2021-03-02T18:43:20Z
2021-04-08T14:43:39Z
2021-04-08T14:43:39Z
2021-04-08T14:59:56Z
Backport PR #40170 on branch 1.2.x (DOC: Start v1.2.4 release notes)
diff --git a/doc/source/whatsnew/index.rst b/doc/source/whatsnew/index.rst index c9c31b408fb7e..8739694c20e33 100644 --- a/doc/source/whatsnew/index.rst +++ b/doc/source/whatsnew/index.rst @@ -16,6 +16,7 @@ Version 1.2 .. toctree:: :maxdepth: 2 + v1.2.4 v1.2.3 v1.2.2 v1.2.1 diff --git a/doc/source/...
Backport PR #40170: DOC: Start v1.2.4 release notes
https://api.github.com/repos/pandas-dev/pandas/pulls/40172
2021-03-02T12:26:43Z
2021-03-02T13:26:42Z
2021-03-02T13:26:42Z
2021-03-02T13:26:42Z
DOC: Start v1.2.4 release notes
diff --git a/doc/source/whatsnew/index.rst b/doc/source/whatsnew/index.rst index 71c9b0613b3ce..8697182f5ca6f 100644 --- a/doc/source/whatsnew/index.rst +++ b/doc/source/whatsnew/index.rst @@ -24,6 +24,7 @@ Version 1.2 .. toctree:: :maxdepth: 2 + v1.2.4 v1.2.3 v1.2.2 v1.2.1 diff --git a/doc/source/...
do not merge yet. will merge to master after github release to trigger website update
https://api.github.com/repos/pandas-dev/pandas/pulls/40170
2021-03-02T11:25:41Z
2021-03-02T12:26:15Z
2021-03-02T12:26:15Z
2021-03-02T12:26:35Z
REF: remove internal Block usage from FrameColumnApply
diff --git a/pandas/core/apply.py b/pandas/core/apply.py index 15cee1419afb5..203a0c675282d 100644 --- a/pandas/core/apply.py +++ b/pandas/core/apply.py @@ -883,9 +883,8 @@ def series_generator(self): # of it. Kids: don't do this at home. ser = self.obj._ixs(0, axis=0) mgr = ser._mgr - ...
In the `apply` code, there is still one case where we are directly using the internal blocks. This moves that to a method on the manager, so we don't have to interact directly with the blocks (which ideally we don't want outside of the internals, and let's ArrayManager cleanly support this as well). For the rest it...
https://api.github.com/repos/pandas-dev/pandas/pulls/40166
2021-03-02T08:17:06Z
2021-03-02T17:22:49Z
2021-03-02T17:22:49Z
2021-03-02T17:22:52Z
Backport PR #40137 on branch 1.2.x (DOC: 1.2.3 release date)
diff --git a/doc/source/whatsnew/v1.2.3.rst b/doc/source/whatsnew/v1.2.3.rst index 99e997189d7b8..c94491df474ab 100644 --- a/doc/source/whatsnew/v1.2.3.rst +++ b/doc/source/whatsnew/v1.2.3.rst @@ -1,6 +1,6 @@ .. _whatsnew_123: -What's new in 1.2.3 (March ??, 2021) +What's new in 1.2.3 (March 02, 2021) -------------...
Backport PR #40137: DOC: 1.2.3 release date
https://api.github.com/repos/pandas-dev/pandas/pulls/40165
2021-03-02T07:30:49Z
2021-03-02T08:39:24Z
2021-03-02T08:39:24Z
2021-03-02T08:39:24Z
BUG: EWM.__getitem__ raised error with times
diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst index 5c61f259a4202..9bb9f0c7a467a 100644 --- a/doc/source/whatsnew/v1.3.0.rst +++ b/doc/source/whatsnew/v1.3.0.rst @@ -520,7 +520,8 @@ Groupby/resample/rolling - Bug in :meth:`DataFrameGroupBy.sample` where error was raised when ``weights`` ...
- [x] tests added / passed - [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [x] whatsnew entry Also somewhat ameliorates the performance hit in https://github.com/pandas-dev/pandas/pull/40072#issuecomment...
https://api.github.com/repos/pandas-dev/pandas/pulls/40164
2021-03-02T05:30:25Z
2021-03-03T13:06:59Z
2021-03-03T13:06:59Z
2021-03-03T20:23:41Z
BUG: DataFrame(frozenset) should raise
diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst index 41db72612a66b..ee4ca6a06a634 100644 --- a/doc/source/whatsnew/v1.3.0.rst +++ b/doc/source/whatsnew/v1.3.0.rst @@ -402,6 +402,7 @@ Conversion - Bug in :meth:`Series.to_dict` with ``orient='records'`` now returns python native types (:iss...
DataFrame(set) raises, and Series raises for both. This unifies the 2 places this is checked. Started out as a split-big-tests branch, so some of that is left over.
https://api.github.com/repos/pandas-dev/pandas/pulls/40163
2021-03-02T03:45:54Z
2021-03-02T23:25:54Z
2021-03-02T23:25:54Z
2021-03-02T23:37:52Z
BUG: Add decl when xml_declaration=True and pretty_print=False for et…
diff --git a/pandas/io/formats/xml.py b/pandas/io/formats/xml.py index 044b03ba83714..dd68f0f78261e 100644 --- a/pandas/io/formats/xml.py +++ b/pandas/io/formats/xml.py @@ -324,7 +324,9 @@ def build_tree(self) -> bytes: if self.pretty_print: self.out_xml = self.prettify_tree() - if not se...
…ree parser - [X] references IO XML tracker #40131 - [X] tests added / passed - [X] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [ ] whatsnew entry (not necessary, module releases: v1.3.0)
https://api.github.com/repos/pandas-dev/pandas/pulls/40162
2021-03-02T03:44:35Z
2021-03-03T03:09:05Z
2021-03-03T03:09:05Z
2021-03-04T22:51:41Z
STYLE: Inconsistent namespace - dtypes (pandas-dev#39992)
diff --git a/pandas/tests/dtypes/test_dtypes.py b/pandas/tests/dtypes/test_dtypes.py index bf83085058cfc..ca311768dc2d9 100644 --- a/pandas/tests/dtypes/test_dtypes.py +++ b/pandas/tests/dtypes/test_dtypes.py @@ -821,7 +821,7 @@ class TestCategoricalDtypeParametrized: np.arange(1000), ["a", "b...
- [x] xref #39992 - [ ] tests added / passed - [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [ ] whatsnew entry
https://api.github.com/repos/pandas-dev/pandas/pulls/40161
2021-03-02T01:25:25Z
2021-03-02T08:10:30Z
2021-03-02T08:10:30Z
2021-03-02T08:10:38Z
STYLE: incondintent namaspace(series)
diff --git a/pandas/tests/series/accessors/test_dt_accessor.py b/pandas/tests/series/accessors/test_dt_accessor.py index 6199e77e10166..5db159e1abb80 100644 --- a/pandas/tests/series/accessors/test_dt_accessor.py +++ b/pandas/tests/series/accessors/test_dt_accessor.py @@ -74,7 +74,7 @@ def get_expected(s, name): ...
- [x] xref #39992 - [ ] tests added / passed - [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [ ] whatsnew entry
https://api.github.com/repos/pandas-dev/pandas/pulls/40159
2021-03-02T00:15:55Z
2021-03-02T08:09:01Z
2021-03-02T08:09:01Z
2021-03-02T08:09:02Z
REF: refactor array_strptime_with_fallback from to_datetime
diff --git a/pandas/core/tools/datetimes.py b/pandas/core/tools/datetimes.py index 9bfe852083390..279f4bd056ed8 100644 --- a/pandas/core/tools/datetimes.py +++ b/pandas/core/tools/datetimes.py @@ -284,7 +284,7 @@ def _convert_listlike_datetimes( tz: Optional[Timezone] = None, unit: Optional[str] = None, ...
ultimate goal is to condense the several datetime casting/inference functions we use down to just one.
https://api.github.com/repos/pandas-dev/pandas/pulls/40156
2021-03-01T21:09:45Z
2021-03-02T17:27:55Z
2021-03-02T17:27:55Z
2021-03-02T17:29:16Z
REF: avoid circular (runtime) import in dtypes.cast
diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py index 4593b4dea78a4..71863c8925e89 100644 --- a/pandas/core/dtypes/cast.py +++ b/pandas/core/dtypes/cast.py @@ -43,6 +43,7 @@ iNaT, ints_to_pydatetime, ) +from pandas._libs.tslibs.timedeltas import array_to_timedelta64 from pandas._typing ...
- [ ] closes #xxxx - [ ] tests added / passed - [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [ ] whatsnew entry
https://api.github.com/repos/pandas-dev/pandas/pulls/40155
2021-03-01T21:08:10Z
2021-03-01T23:10:12Z
2021-03-01T23:10:12Z
2021-03-01T23:53:10Z
TYP: internals.construction
diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py index 178e6ce9b02eb..9f111282473c2 100644 --- a/pandas/core/dtypes/cast.py +++ b/pandas/core/dtypes/cast.py @@ -1620,6 +1620,7 @@ def maybe_cast_to_datetime( dta = dta.tz_localize(None) val...
- [ ] closes #xxxx - [ ] tests added / passed - [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [ ] whatsnew entry
https://api.github.com/repos/pandas-dev/pandas/pulls/40154
2021-03-01T21:02:24Z
2021-03-03T18:41:53Z
2021-03-03T18:41:53Z
2021-03-03T18:48:27Z
[ArrayManager] Add SingleArrayManager to back a Series
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml index 06a06484b921a..a84de6cda0432 100644 --- a/.github/workflows/ci.yml +++ b/.github/workflows/ci.yml @@ -165,6 +165,9 @@ jobs: pytest pandas/tests/resample/ pytest pandas/tests/reshape/merge + pytest pandas/tests/series/metho...
xref https://github.com/pandas-dev/pandas/issues/39146#issuecomment-786741804 This implements a `SingleArrayManager` class for backing a Series, consistent with how we have a SingleBlockManager. cc @jreback @jbrockmendel
https://api.github.com/repos/pandas-dev/pandas/pulls/40152
2021-03-01T20:45:53Z
2021-03-05T00:55:16Z
2021-03-05T00:55:15Z
2021-03-05T07:14:46Z
PERF: extract_array -> _values
diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py index a4da249894084..74fb0e2bd54fb 100644 --- a/pandas/core/algorithms.py +++ b/pandas/core/algorithms.py @@ -84,7 +84,7 @@ from pandas.core.array_algos.take import take_nd from pandas.core.construction import ( - array, + array as pd_array, ...
Found that grepping for uses of pd.array is a PITA, so went through and changed them all (inside core) to pd_array. @MarcoGorelli would it be feasible to make a code check for this?
https://api.github.com/repos/pandas-dev/pandas/pulls/40150
2021-03-01T18:05:21Z
2021-03-01T21:41:50Z
2021-03-01T21:41:50Z
2021-03-02T06:43:14Z
PERF: DataFrame.transpose with dt64tz
diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst index f6b5c30635980..ba0c4b99f861f 100644 --- a/doc/source/whatsnew/v1.3.0.rst +++ b/doc/source/whatsnew/v1.3.0.rst @@ -673,6 +673,7 @@ Performance improvements - Performance improvement for concatenation of data with type :class:`Categorical...
Does what it says on the tin: `DatetimeBlock.values` is always `DatetimeArray`, and `dt64tzblock.shape == dt64tzblock.values` in all cases. Similarly `TimedeltaBlock.values` is always `TimedeltaArray`. Notes: - It is straightforward to extend this to work for PeriodDtype (i have a branch). Haven't tried it, but I...
https://api.github.com/repos/pandas-dev/pandas/pulls/40149
2021-03-01T15:55:44Z
2021-05-17T19:17:35Z
2021-05-17T19:17:35Z
2021-05-17T19:22:05Z
[ArrayManager] Ensure to store datetimelike data as DatetimeArray/TimedeltaArray (and not ndarray)
diff --git a/pandas/core/internals/array_manager.py b/pandas/core/internals/array_manager.py index 5001754017dda..0556434c2c223 100644 --- a/pandas/core/internals/array_manager.py +++ b/pandas/core/internals/array_manager.py @@ -33,6 +33,7 @@ ) from pandas.core.dtypes.common import ( is_bool_dtype, + is_datet...
Pre-cursor for https://github.com/pandas-dev/pandas/pull/39991 Currently we didn't really check that we were consistently storing datetimelike data as the EA (DatetimeArray, TimedeltaArray) or as ndarrray. Ensuring this in the ArrayManager constructor turns up a few failures. I *think* it will be the easiest to a...
https://api.github.com/repos/pandas-dev/pandas/pulls/40147
2021-03-01T14:12:51Z
2021-03-02T21:08:13Z
2021-03-02T21:08:13Z
2021-03-03T08:22:26Z
REGR: reduction operations failing if `min_count` is larger
diff --git a/doc/source/whatsnew/v1.2.4.rst b/doc/source/whatsnew/v1.2.4.rst index 790ff4c78cad6..edf23bf89d7e1 100644 --- a/doc/source/whatsnew/v1.2.4.rst +++ b/doc/source/whatsnew/v1.2.4.rst @@ -15,7 +15,7 @@ including other versions of pandas. Fixed regressions ~~~~~~~~~~~~~~~~~ -- +- Fixed regression in :meth:`...
- [ ] closes #39738 - [ ] tests added / passed - [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [ ] whatsnew entry
https://api.github.com/repos/pandas-dev/pandas/pulls/40143
2021-03-01T13:13:59Z
2021-03-05T01:09:48Z
2021-03-05T01:09:48Z
2021-03-05T15:49:50Z
CI, TST enable branch coverage
diff --git a/setup.cfg b/setup.cfg index ce055f550a868..ca0673bd5fc34 100644 --- a/setup.cfg +++ b/setup.cfg @@ -125,7 +125,7 @@ ignore-words-list = ba,blocs,coo,hist,nd,ser ignore-regex = https://(\w+\.)+ [coverage:run] -branch = False +branch = True omit = */tests/* pandas/_typing.py
- [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them As suggested on Gitter - this could help identify more untested parts of the codebase and hence uncover bugs
https://api.github.com/repos/pandas-dev/pandas/pulls/40142
2021-03-01T12:38:29Z
2021-03-01T19:32:52Z
2021-03-01T19:32:52Z
2021-03-01T19:45:36Z
REF: move Block.astype implementation to dtypes/cast.py
diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py index 71863c8925e89..d456f9c56e309 100644 --- a/pandas/core/dtypes/cast.py +++ b/pandas/core/dtypes/cast.py @@ -10,6 +10,7 @@ datetime, timedelta, ) +import inspect from typing import ( TYPE_CHECKING, Any, @@ -87,6 +88,7 @@ ...
This moves the `astype` implementation (so the current logic of calling `EA.astype` or `astype_nansafe` depending on the array type, handling datetime and string special cases, handling error keyword, etc) from being defined on `Block` to the `array_algos/` submodule. That's a useful clean-up anyway I think (it's n...
https://api.github.com/repos/pandas-dev/pandas/pulls/40141
2021-03-01T11:30:20Z
2021-03-02T17:23:42Z
2021-03-02T17:23:42Z
2021-03-02T17:23:46Z
to_offset was not using the compiled regex
diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx index 2d4704ad3bda6..4e6e5485b2ade 100644 --- a/pandas/_libs/tslibs/offsets.pyx +++ b/pandas/_libs/tslibs/offsets.pyx @@ -3579,7 +3579,7 @@ cpdef to_offset(freq): stride_sign = None try: - split = re.split(opat...
- [x] closes #39988 - [ ] tests added / passed - [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them - [ ] whatsnew entry
https://api.github.com/repos/pandas-dev/pandas/pulls/40138
2021-03-01T09:12:42Z
2021-03-01T13:54:59Z
2021-03-01T13:54:59Z
2021-03-01T13:55:03Z
DOC: 1.2.3 release date
diff --git a/doc/source/whatsnew/v1.2.3.rst b/doc/source/whatsnew/v1.2.3.rst index 99e997189d7b8..c94491df474ab 100644 --- a/doc/source/whatsnew/v1.2.3.rst +++ b/doc/source/whatsnew/v1.2.3.rst @@ -1,6 +1,6 @@ .. _whatsnew_123: -What's new in 1.2.3 (March ??, 2021) +What's new in 1.2.3 (March 02, 2021) -------------...
https://api.github.com/repos/pandas-dev/pandas/pulls/40137
2021-03-01T08:25:54Z
2021-03-02T07:30:15Z
2021-03-02T07:30:15Z
2021-03-02T07:31:26Z
DEPR: `Styler.set_na_rep` and `.set_precision` in favour of `.format(na_rep='x', precision=3)`
diff --git a/doc/source/reference/style.rst b/doc/source/reference/style.rst index 3a8d912fa6ffe..79a52b7cdb9d1 100644 --- a/doc/source/reference/style.rst +++ b/doc/source/reference/style.rst @@ -35,7 +35,6 @@ Style application Styler.applymap Styler.where Styler.format - Styler.set_precision Styler....
- [x] closes issue #40032 and PR #40060 - [x] deprecates the methods `Styler.set_na_rep()` and `Styler.set_precision()` in favour of, and incorporating `precision` into `Styler.format()`. Maintains some backwards compatibility with a deprecation warning, the copy mechanics remain broken. - [x] `Styler.set_na_r...
https://api.github.com/repos/pandas-dev/pandas/pulls/40134
2021-03-01T06:30:47Z
2021-03-05T22:07:58Z
2021-03-05T22:07:58Z
2022-10-28T16:49:39Z
DOC: small doc build fixes
diff --git a/doc/source/io.rst b/doc/source/io.rst index dfe85c4cb224b..1852330c0b1be 100644 --- a/doc/source/io.rst +++ b/doc/source/io.rst @@ -3411,6 +3411,7 @@ table : `test_dataset.test_table` into a DataFrame using the :func:`~pandas.io.r function. .. code-block:: python + # Insert your BigQuery Project ID...
https://api.github.com/repos/pandas-dev/pandas/pulls/7635
2014-07-01T13:06:48Z
2014-07-01T13:07:00Z
2014-07-01T13:07:00Z
2014-07-01T13:07:00Z
FIX: don't create 32 bit int type for int64 column (GH7433)
diff --git a/pandas/io/sql.py b/pandas/io/sql.py index bb6f9cee5766e..5a778ca08b0a3 100644 --- a/pandas/io/sql.py +++ b/pandas/io/sql.py @@ -700,7 +700,8 @@ def _harmonize_columns(self, parse_dates=None): pass # this column not in results def _sqlalchemy_type(self, arr_or_dtype): - from ...
Closes #7433 Replace the sqlalchemy `Integer` type with `BigInteger` as the default integer type in pandas is int64. Probably we could be more specific in the type conversion (check for the exact integer type).
https://api.github.com/repos/pandas-dev/pandas/pulls/7634
2014-07-01T12:59:02Z
2014-07-05T13:48:39Z
2014-07-05T13:48:39Z
2014-07-06T14:52:45Z
BUG: doc example in groupby.rst (GH7559 / GH7628)
diff --git a/pandas/core/groupby.py b/pandas/core/groupby.py index 96eb0189a97f6..249aa0afdfd64 100644 --- a/pandas/core/groupby.py +++ b/pandas/core/groupby.py @@ -829,11 +829,21 @@ def nth(self, n, dropna=None): dropped = self.obj.dropna(how=dropna, axis=self.axis) # get a new grouper for our drop...
closes #7628
https://api.github.com/repos/pandas-dev/pandas/pulls/7631
2014-07-01T12:10:14Z
2014-07-01T12:50:25Z
2014-07-01T12:50:25Z
2014-07-01T12:50:25Z
PERF: optimize MultiIndex.from_product
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 1aaf77625cf7f..b22720d277873 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -145,7 +145,7 @@ Performance - Improvements in Series.transform for significant performance gains (:issue:`6496`) - Improvements in DataFrame.transform wi...
This PR speeds up MultiIndex.from_product employing the fact that operating on categorical codes is faster than on the values themselves. This yields about 2x improvement in the benchmark ``` python In [1]: import pandas.util.testing as tm In [2]: data = [tm.makeStringIndex(10000), tm.makeFloatIndex(20)] In [3]: ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7627
2014-07-01T05:45:02Z
2014-07-01T11:36:24Z
2014-07-01T11:36:24Z
2014-07-01T17:42:19Z
CLN/DEPR: Fix instances of 'U'/'rU' in open(...)
diff --git a/pandas/io/tests/test_sql.py b/pandas/io/tests/test_sql.py index a34f278fc5a96..68de031641c58 100644 --- a/pandas/io/tests/test_sql.py +++ b/pandas/io/tests/test_sql.py @@ -157,12 +157,13 @@ def _get_exec(self): return self.conn.cursor() def _load_iris_data(self): + import io ...
closes #7131
https://api.github.com/repos/pandas-dev/pandas/pulls/7625
2014-07-01T02:28:22Z
2014-07-01T17:52:25Z
2014-07-01T17:52:25Z
2014-07-02T11:46:11Z
CLN: Fix typo
diff --git a/pandas/io/sql.py b/pandas/io/sql.py index bb6f9cee5766e..88607d8273ec8 100644 --- a/pandas/io/sql.py +++ b/pandas/io/sql.py @@ -88,7 +88,7 @@ def execute(sql, con, cur=None, params=None): Using SQLAlchemy makes it possible to use any DB supported by that library. If a DBAPI2 obje...
https://api.github.com/repos/pandas-dev/pandas/pulls/7624
2014-07-01T02:05:42Z
2014-07-01T10:41:40Z
2014-07-01T10:41:40Z
2014-07-01T12:12:29Z
ENH: dataframe memory usage
diff --git a/doc/source/faq.rst b/doc/source/faq.rst index a613d53218ce2..259243638ac74 100644 --- a/doc/source/faq.rst +++ b/doc/source/faq.rst @@ -24,6 +24,81 @@ Frequently Asked Questions (FAQ) options.display.mpl_style='default' from pandas.compat import lrange + +.. _df-memory-usage: + +DataFrame memory ...
Closes [#6852](https://github.com/pydata/pandas/issues/6852) For a sample DataFrame: ``` python df = pd.DataFrame({ 'float' : np.random.randn(10000000), 'int' : np.random.randint(0,5,size=10000000), 'date' : Timestamp('20130101'), 'string' : 'foo', 'smallint' : np.random.randint(0,5,size=10000000).astype('int16') }) ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7619
2014-06-30T18:44:51Z
2014-10-05T02:31:10Z
2014-10-05T02:31:10Z
2014-10-05T02:35:24Z
COMPAT: make numpy NaT comparison use a view to avoid implicit conversions
diff --git a/pandas/tslib.pyx b/pandas/tslib.pyx index 70675875c8143..d32978c881244 100644 --- a/pandas/tslib.pyx +++ b/pandas/tslib.pyx @@ -892,7 +892,7 @@ cdef convert_to_tsobject(object ts, object tz, object unit): if ts is None or ts is NaT or ts is np_NaT: obj.value = NPY_NAT elif is_datetime64_...
https://api.github.com/repos/pandas-dev/pandas/pulls/7617
2014-06-30T14:40:13Z
2014-06-30T15:17:20Z
2014-06-30T15:17:20Z
2014-06-30T15:17:20Z
BUG: Bug in to_timedelta that accepted invalid units and misinterpreted m/h (GH7611, GH6423)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index be818e71f55a8..58154e066c0bf 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -176,7 +176,7 @@ Bug Fixes - Bug in groupby ``.nth`` with a Series and integer-like column name (:issue:`7559`) - Bug in ``value_counts`` where ``NaT`` ...
closes #7611 closes #6423
https://api.github.com/repos/pandas-dev/pandas/pulls/7616
2014-06-30T13:32:38Z
2014-06-30T14:35:18Z
2014-06-30T14:35:18Z
2014-09-05T03:18:03Z
Fix typo in documentation
diff --git a/doc/source/timeseries.rst b/doc/source/timeseries.rst index 795bbca673f77..7ca4ff0529b4e 100644 --- a/doc/source/timeseries.rst +++ b/doc/source/timeseries.rst @@ -1448,7 +1448,7 @@ Elements can be set to ``NaT`` using ``np.nan`` analagously to datetimes y[1] = np.nan y -Operands can also appear ...
null
https://api.github.com/repos/pandas-dev/pandas/pulls/7613
2014-06-30T09:16:50Z
2014-06-30T09:41:27Z
2014-06-30T09:41:27Z
2014-06-30T09:41:37Z
BUG: Timestamp.__new__ doesnt preserve nanosecond
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index ab2c4a697e1ea..7030598040ea6 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -255,7 +255,7 @@ Bug Fixes - Bug in ``Timestamp.tz_localize`` resets ``nanosecond`` info (:issue:`7534`) - Bug in ``DatetimeIndex.asobject`` raises ``Va...
When `Timestamp.__new__` accepts a timestamp with nanosecond, nanosecond is not preserved properly. ``` # create Timestamp with ns (OK) t = pd.Timestamp('2011-01-01') + pd.offsets.Nano(5) t, t.value # (Timestamp('2011-01-01 00:00:00.000000005'), 1293840000000000005) # If it is passed to Timestamp.__init__, ns is not ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7610
2014-06-29T14:14:44Z
2014-06-30T13:29:09Z
2014-06-30T13:29:09Z
2014-07-02T16:45:22Z
BUG: PeriodIndex.min/max returns int
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 3160b35386fa2..dbd8b15333d50 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -185,6 +185,7 @@ Bug Fixes - Bug in ``DatetimeIndex.asobject`` doesn't preserve ``name`` (:issue:`7299`) - Bug in multi-index slicing with datetimelike ra...
Related to #7279. `PeriodIndex.min/max` should return `Period` ignoring `NaT`. ``` pidx = pd.PeriodIndex(['2011-01', 'NaT'], freq='M') pidx.min() # -9223372036854775808 pidx.max() #492 ```
https://api.github.com/repos/pandas-dev/pandas/pulls/7609
2014-06-29T10:26:56Z
2014-06-29T12:43:00Z
2014-06-29T12:43:00Z
2014-06-30T10:58:00Z
BUG: DatetimeIndex.delete with tz raises ValueError
diff --git a/pandas/tseries/index.py b/pandas/tseries/index.py index d022911fe2909..de758c4c8a579 100644 --- a/pandas/tseries/index.py +++ b/pandas/tseries/index.py @@ -1626,7 +1626,7 @@ def delete(self, loc): freq = self.freq if self.tz is not None: - new_dates = tslib.date_n...
Found and fixed `DatetimeIndex.delete` (#7302) results in `ValueError` when it has `tz` and `freq` is less than daily.. ``` idx = pd.date_range(start='2011-01-01 09:00', periods=40, freq='H', tz='Asia/Tokyo') idx.delete(0) # ValueError: Inferred frequency None from passed dates does notconform to passed frequency H ``...
https://api.github.com/repos/pandas-dev/pandas/pulls/7608
2014-06-29T10:16:42Z
2014-07-03T21:31:22Z
2014-07-03T21:31:22Z
2014-07-05T04:48:06Z
CLN: Simplify Period Construction / Resolution
diff --git a/pandas/io/tests/data/legacy_pickle/0.13.0/0.13.0_x86_64_darwin_2.7.6.pickle b/pandas/io/tests/data/legacy_pickle/0.13.0/0.13.0_x86_64_darwin_2.7.6.pickle new file mode 100644 index 0000000000000..4f5bdada3c7da Binary files /dev/null and b/pandas/io/tests/data/legacy_pickle/0.13.0/0.13.0_x86_64_darwin_2.7.6...
Simplified `Period` construction a little by adding `millisecond` resolution.
https://api.github.com/repos/pandas-dev/pandas/pulls/7607
2014-06-29T06:49:15Z
2014-07-06T13:36:20Z
2014-07-06T13:36:20Z
2014-07-09T12:37:56Z
BUG: DTI.freqstr raises AttributeError when freq is None
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 3160b35386fa2..a46718c8e88f3 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -258,7 +258,7 @@ Bug Fixes - Bug in ``Index.astype(float)`` where it would return an ``object`` dtype ``Index`` (:issue:`7464`). - Bug in ``DataFrame.r...
`DatetimeIndex.freqstr` raises `AttributeError` if `freq/offset` is `None`, even though docstring says "return the frequency object as a string if its set, otherwise None" ``` idx = pd.DatetimeIndex(['2011-01-01', '2011-01-02', '2011-01-03', '2011-01-04']) idx.freqstr # AttributeError: 'NoneType' object has no attribu...
https://api.github.com/repos/pandas-dev/pandas/pulls/7606
2014-06-29T06:37:38Z
2014-06-29T11:12:57Z
2014-06-29T11:12:57Z
2014-06-30T10:58:09Z
BUG: {expanding,rolling}_{cov,corr} don't handle arguments with different index sets properly
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index f6519a17205a4..639554b70a913 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -268,3 +268,5 @@ Bug Fixes - Bug in ``Float64Index`` assignment with a non scalar indexer (:issue:`7586`) - Bug in ``pandas.core.strings.str_contains`` ...
Closes https://github.com/pydata/pandas/issues/7512.
https://api.github.com/repos/pandas-dev/pandas/pulls/7604
2014-06-29T00:20:04Z
2014-07-01T10:14:18Z
2014-07-01T10:14:18Z
2014-09-10T00:12:47Z
API: DatetimeIndex and PeriodIndex have same representation
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index f4a179c60c76c..97e6ee51511bc 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -89,7 +89,7 @@ Enhancements - Add ``NotImplementedError`` for simultaneous use of ``chunksize`` and ``nrows`` for read_csv() (:issue:`6774`). - +- ``P...
Closes #7601. Made `PeriodIndex` to have dummy timezone representation to be consistent with `DatetimeIndex`, but this should be ommited? ### Output after the fix ``` # DatetimeIndex (No change) pd.date_range(start='2011-01-01', periods=10, freq='M') # <class 'pandas.tseries.index.DatetimeIndex'> # [2011-01-31, ..., 2...
https://api.github.com/repos/pandas-dev/pandas/pulls/7602
2014-06-28T14:48:14Z
2014-06-29T20:15:53Z
2014-06-29T20:15:53Z
2014-09-02T13:21:29Z
BUG: GroupBy.size created by TimeGrouper raises AttributeError
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 97e6ee51511bc..8a3ab4c83ef4b 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -260,6 +260,7 @@ Bug Fixes ``Index`` (:issue:`7464`). - Bug in ``DataFrame.reset_index`` loses ``tz`` (:issue:`3950`) - Bug in ``DatetimeIndex.freqstr`...
Related to #7453 2nd issue: - `GroupBy.size` created by `TimeGrouper` raises `AttributeError`
https://api.github.com/repos/pandas-dev/pandas/pulls/7600
2014-06-28T11:56:31Z
2014-06-30T12:33:49Z
2014-06-30T12:33:49Z
2014-07-05T04:47:11Z
API/BUG: Make consistent datetime string parse function
diff --git a/doc/source/timeseries.rst b/doc/source/timeseries.rst index ce1035e91391a..a07991d69d48b 100644 --- a/doc/source/timeseries.rst +++ b/doc/source/timeseries.rst @@ -71,6 +71,23 @@ Resample: ts.resample('D', how='mean') +.. _timeseries.overview: + +Overview +-------- + +Following table shows the type...
### Original Description Allows `DatetimeIndex.__init__` to accept `NaT` string representation. ### Updated Description The original problem is caused by the inconsistencies in parsing function. Make following results to be consistent. ``` date_str = '2011Q3' pd.tseries.tools.parse_time_string(date_str)[0] #2011-07-...
https://api.github.com/repos/pandas-dev/pandas/pulls/7599
2014-06-28T11:48:04Z
2015-07-14T15:52:23Z
2015-07-14T15:52:23Z
2015-07-20T03:46:52Z
TST: Change nose.SkipTest to raise nose.SkipTest for io.data.Options.
diff --git a/pandas/io/tests/test_data.py b/pandas/io/tests/test_data.py index d2080fe5e1262..5d2a8ef08c95b 100644 --- a/pandas/io/tests/test_data.py +++ b/pandas/io/tests/test_data.py @@ -265,7 +265,7 @@ def test_get_options_data(self): try: options = self.aapl.get_options_data(expiry=self.expiry...
Fixes #7596
https://api.github.com/repos/pandas-dev/pandas/pulls/7598
2014-06-28T02:34:17Z
2014-06-28T13:59:16Z
2014-06-28T13:59:16Z
2014-06-28T13:59:21Z
COMPAT: comparisons vs numpy nat not working on windows
diff --git a/pandas/tslib.pyx b/pandas/tslib.pyx index 679359f1b4d33..c957884b3cebb 100644 --- a/pandas/tslib.pyx +++ b/pandas/tslib.pyx @@ -67,7 +67,7 @@ cdef int64_t NPY_NAT = util.get_nat() compat_NaT = np.array([NPY_NAT]).astype('m8[ns]').item() # numpy actual nat object -np_NaT = np.datetime64('NaT',dtype='M8'...
https://api.github.com/repos/pandas-dev/pandas/pulls/7597
2014-06-28T01:44:01Z
2014-06-28T02:24:58Z
2014-06-28T02:24:58Z
2014-07-22T18:40:54Z
TST: tests for GH7594, ensure conversion on tz-aware datetimes in the constuctors
diff --git a/pandas/tests/test_frame.py b/pandas/tests/test_frame.py index ef57256c7ee06..7368fcf8dac26 100644 --- a/pandas/tests/test_frame.py +++ b/pandas/tests/test_frame.py @@ -3587,6 +3587,19 @@ def test_constructor_with_datetimes(self): expected.sort_index() assert_series_equal(result, expected)...
closes #7594
https://api.github.com/repos/pandas-dev/pandas/pulls/7595
2014-06-28T01:09:23Z
2014-06-28T01:38:16Z
2014-06-28T01:38:16Z
2014-06-28T01:38:17Z
BUG: Bug in timedelta inference when assigning an incomplete Series (GH7592)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 45a5d55ca047d..cf14e3696b90f 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -172,7 +172,7 @@ Bug Fixes - Regression in datetimelike slice indexing with a duplicated index and non-exact end-points (:issue:`7523`) - Bug in setitem w...
closes #7592
https://api.github.com/repos/pandas-dev/pandas/pulls/7593
2014-06-27T19:52:29Z
2014-06-27T20:44:03Z
2014-06-27T20:44:03Z
2014-06-27T20:44:03Z
ENH: read_{csv,table} look for index columns in row after header with C engine
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 3160b35386fa2..7a9b9ddaf19f4 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -136,6 +136,9 @@ Enhancements - ``Period`` and ``PeriodIndex`` can contain ``NaT`` in its values (:issue:`7485`) +- ``read_csv`` and ``read_table`` can...
Closes #6893. Currently the Python parser can read data with the index columns specified on the first line after the header, e.g. ``` python In [3]: pd.__version__ Out[3]: '0.14.0-271-gf8b101c' In [4]: text = """ A B C D E one two three four a b 10.0032 5 -0.510...
https://api.github.com/repos/pandas-dev/pandas/pulls/7591
2014-06-27T18:25:31Z
2014-06-30T19:26:49Z
2014-06-30T19:26:49Z
2014-06-30T21:05:10Z
BUG: bug in float64index assignment with a non scalar indexer
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 45a5d55ca047d..e7eaf49265fe5 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -262,3 +262,5 @@ Bug Fixes - Bug in non-monotonic ``Index.union`` may preserve ``name`` incorrectly (:issue:`7458`) - Bug in ``DatetimeIndex.intersectio...
closes #7586
https://api.github.com/repos/pandas-dev/pandas/pulls/7587
2014-06-27T13:30:21Z
2014-06-27T19:35:09Z
2014-06-27T19:35:09Z
2014-06-27T19:35:10Z
Ignore comment lines in read_csv parsing
diff --git a/doc/source/io.rst b/doc/source/io.rst index bc58b04de4473..0f698306a6517 100644 --- a/doc/source/io.rst +++ b/doc/source/io.rst @@ -98,8 +98,10 @@ They can take a number of arguments: data. Defaults to 0 if no ``names`` passed, otherwise ``None``. Explicitly pass ``header=0`` to be able to repla...
This is the first part of #7470. closes #2685
https://api.github.com/repos/pandas-dev/pandas/pulls/7582
2014-06-26T20:32:33Z
2014-06-30T19:26:24Z
2014-06-30T19:26:24Z
2014-08-27T15:01:32Z
SQL: don't reflect full database GH7396
diff --git a/pandas/io/sql.py b/pandas/io/sql.py index bb6f9cee5766e..3fdfa687abd78 100644 --- a/pandas/io/sql.py +++ b/pandas/io/sql.py @@ -76,6 +76,17 @@ def _parse_date_columns(data_frame, parse_dates): return data_frame +def _is_sqlalchemy_engine(con): + try: + import sqlalchemy + if isins...
Closes #7396 For now, let PandasSQLAlchemy not reflect anything by default, and `read_sql_table` provides its own reflected meta. Had to change some of the other functions to get this working. @danielballan @mangecoeur Can someone review? (it feeled a bit messy)
https://api.github.com/repos/pandas-dev/pandas/pulls/7581
2014-06-26T20:01:57Z
2014-07-05T13:49:29Z
2014-07-05T13:49:29Z
2014-07-05T13:49:31Z
BUG/TST: fix tests for groupby nth on Series (GH7559)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 3160b35386fa2..1289f8a386f9f 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -173,6 +173,7 @@ Bug Fixes - Bug in setitem with list-of-lists and single vs mixed types (:issue:`7551`:) - Bug in timeops with non-aligned Series (:issue...
closes #7559 related #7287 And some improvements when using any/all for nth (still the nth are 10x slower than the cythonized first/last, but that's another issue) ``` ------------------------------------------------------------------------------- Test name | head[ms] | base[ms] | ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7580
2014-06-26T19:37:22Z
2014-06-30T11:05:58Z
2014-06-30T11:05:58Z
2014-06-30T11:05:59Z
DOC: closes gh6838. Breakout options.rst from basics.rst
diff --git a/doc/source/basics.rst b/doc/source/basics.rst index f614e1b7edcf4..1979b180b71b9 100644 --- a/doc/source/basics.rst +++ b/doc/source/basics.rst @@ -1552,152 +1552,3 @@ While float dtypes are unchanged. casted = dfa[df2>0] casted casted.dtypes - - -Working with package options ------------------...
closes #6838. closes #3104 Breakout "options" section for docs, heavily using info already in `basics.rst`. Expands examples, and turns `describe_options` into a table.
https://api.github.com/repos/pandas-dev/pandas/pulls/7578
2014-06-26T18:54:54Z
2014-07-07T07:08:31Z
2014-07-07T07:08:31Z
2015-01-17T05:24:58Z
BUG: Error in rolling_var if window is larger than array, fixes #7297
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 571e2dc2692b0..63517f532f7e5 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -271,6 +271,8 @@ Bug Fixes - Bug in non-monotonic ``Index.union`` may preserve ``name`` incorrectly (:issue:`7458`) - Bug in ``DatetimeIndex.intersection`...
fixes #7297 Other rolling window functions rely on the logic in `_check_minp`, and split the iteration into the ranges `[0, minp-1)` and `(minp-1, N)`. Because of the way `rolling_var` handles things, splitting the iteration into `[0, win)` and `(win, N)` makes more sense. Added also some comments as to what is going ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7572
2014-06-26T04:10:41Z
2014-07-02T11:46:29Z
2014-07-02T11:46:29Z
2014-07-02T14:53:03Z
BUG/PERF: perf issues in object groupby aggregations (GH7555)
diff --git a/pandas/core/groupby.py b/pandas/core/groupby.py index c2debb9bfe1c0..c7611d9829308 100644 --- a/pandas/core/groupby.py +++ b/pandas/core/groupby.py @@ -1414,10 +1414,11 @@ def aggregate(self, values, how, axis=0): else: is_numeric = issubclass(values.dtype.type, (np.datetime64, ...
related #7555 ``` ------------------------------------------------------------------------------- Test name | head[ms] | base[ms] | ratio | ------------------------------------------------------------------------------- groupby_object_last | 15.2340 | 417...
https://api.github.com/repos/pandas-dev/pandas/pulls/7568
2014-06-25T12:52:08Z
2014-06-25T13:48:23Z
2014-06-25T13:48:23Z
2014-06-25T13:48:23Z
DOC: Fix parameter in reindex_axis docstring
diff --git a/pandas/core/generic.py b/pandas/core/generic.py index 756de479a471a..4c963622acf00 100644 --- a/pandas/core/generic.py +++ b/pandas/core/generic.py @@ -1663,7 +1663,7 @@ def _reindex_multi(self, axes, copy, fill_value): Parameters ---------- - index : array-like, optional + ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7566
2014-06-25T05:05:51Z
2014-07-06T19:10:16Z
2014-07-06T19:10:16Z
2014-07-08T02:12:58Z
ENH: Implement _Openpyxl2Writer for pandas.io.excel
diff --git a/doc/source/io.rst b/doc/source/io.rst index 273cbd5daae7d..06600208758bd 100644 --- a/doc/source/io.rst +++ b/doc/source/io.rst @@ -2009,7 +2009,12 @@ files if `Xlsxwriter`_ is not available. .. _xlwt: http://www.python-excel.org To specify which writer you want to use, you can pass an engine keyword -...
This patch is an implementation of a `pandas.io.excel.ExcelWriter` subclass that is compatible with the style interface of `openpyxl` 2.0.0 or later. closes #7177
https://api.github.com/repos/pandas-dev/pandas/pulls/7565
2014-06-25T04:06:18Z
2014-09-20T08:53:31Z
2014-09-20T08:53:31Z
2014-09-22T01:40:54Z
TST: Remove else after except in tests for io.data.Options.
diff --git a/pandas/io/data.py b/pandas/io/data.py index dab9862bae2e2..67a841a27f992 100644 --- a/pandas/io/data.py +++ b/pandas/io/data.py @@ -680,6 +680,10 @@ def _get_option_tables(self, month, year, expiry): root = self._parse_url(url) tables = root.xpath('.//table') + ntables = len(tabl...
Also moved no tables found error to get_options_tables method (url was not defined in the get_option_data method). Fixes #7561
https://api.github.com/repos/pandas-dev/pandas/pulls/7564
2014-06-25T02:48:04Z
2014-06-25T14:50:17Z
2014-06-25T14:50:17Z
2014-06-25T14:50:24Z
PERF: vbench for mixed groupby with datetime (GH7555)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 44541033fbc43..30617b76b91eb 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -143,7 +143,7 @@ Performance - Improvements in dtype inference for numeric operations involving yielding performance gains for dtypes: ``int64``, ``timedel...
closes #7555 ``` ------------------------------------------------------------------------------- Test name | head[ms] | base[ms] | ratio | ------------------------------------------------------------------------------- groupby_mixed_first | 10.8150 | 3900...
https://api.github.com/repos/pandas-dev/pandas/pulls/7560
2014-06-24T13:13:05Z
2014-06-24T13:32:37Z
2014-06-24T13:32:37Z
2014-06-24T13:32:37Z
DOC: Cookbook recipe for emulating R's expand.grid() (#7426)
diff --git a/doc/source/cookbook.rst b/doc/source/cookbook.rst index b16c71bffd64d..283cf0438857a 100644 --- a/doc/source/cookbook.rst +++ b/doc/source/cookbook.rst @@ -663,3 +663,25 @@ To globally provide aliases for axis names, one can define these 2 functions: df2 = DataFrame(randn(3,2),columns=['c1','c2'],index...
closes #7426 As suggested by @jreback in #7426, I've added a quick cookbook recipe for emulating R's `expand.grid()`, which creates a dataframe from every combination of the values you give it. None of the existing sections really seemed to apply, so I've added it in a new section. Example usage: ``` python import...
https://api.github.com/repos/pandas-dev/pandas/pulls/7556
2014-06-24T08:49:09Z
2014-06-25T05:01:27Z
2014-06-25T05:01:27Z
2014-06-25T05:01:27Z
DOC: fix docstring for DataFrame.interpolate
diff --git a/pandas/core/common.py b/pandas/core/common.py index c0432b53e346a..8791dcc124a6e 100644 --- a/pandas/core/common.py +++ b/pandas/core/common.py @@ -1392,7 +1392,7 @@ def backfill_2d(values, limit=None, mask=None, dtype=None): def _clean_interp_method(method, order=None, **kwargs): - valid = ['linea...
In the old docstring, `'index'` is listed as a valid value for the `method` kwarg for `DataFrame.interpolate`. It looks like a typo, because there was no comma after `'index'`, and the explanation for `'index'` corresponded to `'values'`. Furthermore, it appears `'index'` is not a valid value for `method`: ``` python ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7553
2014-06-23T18:11:36Z
2014-07-07T00:02:26Z
2014-07-07T00:02:26Z
2014-07-07T00:07:17Z
BUG: Bug in setitem with list-of-lists and single vs mixed types (GH7551)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index a5bcdc9ec4aff..cdc35564cce61 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -169,7 +169,7 @@ Bug Fixes - Bug in ``DataFrame.where`` with a symmetric shaped frame and a passed other of a DataFrame (:issue:`7506`) - Bug in Panel ind...
closes #7551
https://api.github.com/repos/pandas-dev/pandas/pulls/7552
2014-06-23T16:37:05Z
2014-06-23T17:18:29Z
2014-06-23T17:18:29Z
2014-06-23T17:18:29Z
DOC: correct relase note
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index c41bc13b18606..4d0308d377443 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -185,8 +185,8 @@ Bug Fixes - Bug in ``TimeGrouper`` doesn't exclude column specified by ``key`` (:issue:`7227`) - Bug in ``DataFrame`` and ``Series`` bar ...
Minor release note corrections.
https://api.github.com/repos/pandas-dev/pandas/pulls/7550
2014-06-23T13:32:37Z
2014-06-23T13:35:23Z
2014-06-23T13:35:23Z
2014-06-24T09:09:50Z
TST: some yahoo options tests missing network decorator
diff --git a/pandas/io/tests/test_data.py b/pandas/io/tests/test_data.py index c13553d14b861..2f3da23612449 100644 --- a/pandas/io/tests/test_data.py +++ b/pandas/io/tests/test_data.py @@ -3,7 +3,7 @@ import warnings import nose from nose.tools import assert_equal -from datetime import datetime, date +from datetime ...
null
https://api.github.com/repos/pandas-dev/pandas/pulls/7549
2014-06-22T21:13:48Z
2014-06-22T21:48:58Z
2014-06-22T21:48:58Z
2014-06-22T21:49:00Z
Minor cleanups for nanops
diff --git a/pandas/core/common.py b/pandas/core/common.py index 92d60ae8d8847..3098fedf0fefc 100644 --- a/pandas/core/common.py +++ b/pandas/core/common.py @@ -2175,94 +2175,98 @@ def is_number(obj): return isinstance(obj, (numbers.Number, np.number)) -def is_integer_dtype(arr_or_dtype): +def _get_dtype(arr_o...
This includes the requested fix for `nanops`, using `common.is_*_dtype` functions whenever possible.
https://api.github.com/repos/pandas-dev/pandas/pulls/7547
2014-06-22T15:03:28Z
2014-06-26T10:26:02Z
2014-06-26T10:26:02Z
2014-06-26T10:29:04Z
DOC: Use correct, non-deprecated arg name
diff --git a/pandas/core/frame.py b/pandas/core/frame.py index d770f8c8f853a..f702714fdc37e 100644 --- a/pandas/core/frame.py +++ b/pandas/core/frame.py @@ -1166,7 +1166,7 @@ def to_excel(self, excel_writer, sheet_name='Sheet1', na_rep='', Missing data representation float_format : string, default...
Fix a minor typo in the `pandas.frame.to_excel` docstring.
https://api.github.com/repos/pandas-dev/pandas/pulls/7545
2014-06-22T00:57:09Z
2014-06-23T13:41:18Z
2014-06-23T13:41:18Z
2014-06-25T02:17:52Z
BUG: DatetimeIndex.asobject raises ValueError when contains NaT
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index c41bc13b18606..91cb18d2accd1 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -248,7 +248,7 @@ Bug Fixes - BUG in ``resample`` raises ``ValueError`` when target contains ``NaT`` (:issue:`7227`) - Bug in ``Timestamp.tz_localize`` r...
Closes #7539. Also, this fixed #7112 case 3 and case 4 to preserve tz. I've modified the tests for it. Related to #6469.
https://api.github.com/repos/pandas-dev/pandas/pulls/7544
2014-06-21T23:37:26Z
2014-06-24T11:49:40Z
2014-06-24T11:49:40Z
2014-06-26T10:59:59Z
DOC: Release note correction for GH7534
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 158fa1561eb30..e8c7a6f9ab462 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -248,7 +248,7 @@ Bug Fixes - BUG in ``resample`` raises ``ValueError`` when target contains ``NaT`` (:issue:`7227`) -- Bug in ``Timestamp.tz_convert`` ...
Release note correction for #7534. `tz_convert` has no problem.
https://api.github.com/repos/pandas-dev/pandas/pulls/7538
2014-06-21T14:46:41Z
2014-06-21T14:49:05Z
2014-06-21T14:49:04Z
2014-06-21T22:30:08Z
CLN: Remove executable flag from frame.py
diff --git a/pandas/core/frame.py b/pandas/core/frame.py old mode 100755 new mode 100644
Closes #7536.
https://api.github.com/repos/pandas-dev/pandas/pulls/7537
2014-06-21T14:31:32Z
2014-06-21T14:48:38Z
2014-06-21T14:48:38Z
2014-06-21T14:48:38Z
should fix issue #7520, test_nanargmin fails with datetime64 objects
diff --git a/pandas/tests/test_nanops.py b/pandas/tests/test_nanops.py index 417cef92412b1..3e8a5fecbb579 100644 --- a/pandas/tests/test_nanops.py +++ b/pandas/tests/test_nanops.py @@ -237,10 +237,20 @@ def check_funs(self, testfunc, targfunc, self.arr_utf.astype('O')] if allow_date: - ...
I think this will fix the issue #7520. The issue appears to be that older versions of `numpy`, probably less than `1.7.0`, can't handle `datetime64` dtypes very well. I have added simple check to see if `numpy` can handle a standard operation with `datetime64` dtypes, and if not it skips those tests. I can't test th...
https://api.github.com/repos/pandas-dev/pandas/pulls/7535
2014-06-21T12:52:19Z
2014-06-21T13:40:17Z
2014-06-21T13:40:17Z
2014-06-26T10:28:55Z
BUG: Timestamp.tz_localize resets nanosecond
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 197bc9bae5c9d..158fa1561eb30 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -248,7 +248,7 @@ Bug Fixes - BUG in ``resample`` raises ``ValueError`` when target contains ``NaT`` (:issue:`7227`) - +- Bug in ``Timestamp.tz_convert`...
`Timestamp.tz_localize` resets `nanosecond`. ``` t = pd.Timestamp('2011-01-01') + pd.offsets.Nano(1) t.tz_localize('US/Eastern') # Warning: discarding nonzero nanoseconds #2011-01-01 00:00:00-05:00 ``` Even though `DatetimeIndex.tz_convert` can preserve it. ``` idx = pd.date_range('3/11/2012 04:00', periods=10, freq...
https://api.github.com/repos/pandas-dev/pandas/pulls/7534
2014-06-21T08:01:17Z
2014-06-21T13:41:19Z
2014-06-21T13:41:19Z
2014-06-21T14:47:49Z
BUG: df.reset_index loses tz
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index e8c7a6f9ab462..bde685e0e6167 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -252,7 +252,7 @@ Bug Fixes - Bug in ``Index.astype(float)`` where it would return an ``object`` dtype ``Index`` (:issue:`7464`). - +- Bug in ``DataFra...
Closes #3950.
https://api.github.com/repos/pandas-dev/pandas/pulls/7533
2014-06-21T07:51:17Z
2014-06-21T20:10:21Z
2014-06-21T20:10:21Z
2014-06-22T00:56:59Z
BUG: single column bar plot is misaligned
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index c41bc13b18606..6e02e771fecc7 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -256,5 +256,9 @@ Bug Fixes - Bug in ``DataFrame.reset_index`` loses ``tz`` (:issue:`3950`) +- Bug in single column bar plot is misaligned (:issue:`7498...
Closes #7498.
https://api.github.com/repos/pandas-dev/pandas/pulls/7532
2014-06-21T07:04:50Z
2014-07-01T15:29:53Z
2014-07-01T15:29:53Z
2014-07-02T16:46:04Z
WIP/ENH: allow read_excel to accept URLs (GH6809)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 158fa1561eb30..97b7555d833f8 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -108,6 +108,9 @@ Enhancements - ``read_html`` now sports an ``encoding`` argument that is passed to the underlying parser library. You can use this to r...
closes #6809 This borrows the mechanisms already used in read_csv to enable reading of Excel objects via URLs. Not sure what tests are appropriate, and I'm not certain what the various decorators do, so I tried to mirror the read_csv tests as best I could.
https://api.github.com/repos/pandas-dev/pandas/pulls/7531
2014-06-21T04:31:06Z
2014-06-23T14:03:11Z
2014-06-23T14:03:11Z
2014-07-19T14:15:57Z
TST: io.data.Options changes to avoid test failures on bad data.
diff --git a/pandas/io/data.py b/pandas/io/data.py index fe87c0d9fb5e7..dab9862bae2e2 100644 --- a/pandas/io/data.py +++ b/pandas/io/data.py @@ -683,7 +683,10 @@ def _get_option_tables(self, month, year, expiry): table_name = '_tables' + m1 + str(year)[-2:] setattr(self, table_name, tables) - ...
Added try, except to underlying price / quote_time function. Changed to RemoteDataError in the event that some tables are found, but the correct table is not available. Fixes #7524.
https://api.github.com/repos/pandas-dev/pandas/pulls/7530
2014-06-20T23:46:44Z
2014-06-21T13:48:20Z
2014-06-21T13:48:20Z
2014-06-21T13:48:24Z
BUG: DatetimeIndex comparison handles NaT incorrectly
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 03caf47dc7127..197bc9bae5c9d 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -237,6 +237,7 @@ Bug Fixes - Bug in when writing Stata files where the encoding was ignored (:issue:`7286`) +- Bug in ``DatetimeIndex`` comparison does...
Derived from #7485. Comparison with `DatetimeIndex` result incorrectly if `NaT` is included. ``` idx1 = pd.DatetimeIndex(['2011-01-01', pd.NaT], freq='M') idx2 = pd.DatetimeIndex([pd.NaT, '2011-01-01'], freq='M') print(idx1 > idx2) # [True, False] # it must be [False, False] ```
https://api.github.com/repos/pandas-dev/pandas/pulls/7529
2014-06-20T20:28:40Z
2014-06-20T21:38:59Z
2014-06-20T21:38:59Z
2014-06-21T02:39:07Z
REGR: Regression in datetimelike slice indexing with a duplicated index and non-exact end-points (GH7523)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index e038124cadc00..03caf47dc7127 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -167,6 +167,7 @@ Bug Fixes ~~~~~~~~~ - Bug in ``DataFrame.where`` with a symmetric shaped frame and a passed other of a DataFrame (:issue:`7506`) - Bug i...
closes #7523
https://api.github.com/repos/pandas-dev/pandas/pulls/7525
2014-06-20T13:05:25Z
2014-06-20T13:53:41Z
2014-06-20T13:53:41Z
2014-06-20T13:53:41Z
DOC: fix startrow typo in docstrings
diff --git a/pandas/core/frame.py b/pandas/core/frame.py index 1653eedd26bc3..9645d09a5fd0d 100755 --- a/pandas/core/frame.py +++ b/pandas/core/frame.py @@ -1177,7 +1177,7 @@ def to_excel(self, excel_writer, sheet_name='Sheet1', na_rep='', Column label for index column(s) if desired. If None is given, and ...
Minor, but worth fixing.
https://api.github.com/repos/pandas-dev/pandas/pulls/7521
2014-06-20T02:59:59Z
2014-06-20T07:54:37Z
2014-06-20T07:54:37Z
2014-06-20T07:54:37Z
BUG: Bug in Panel indexing with a multi-index axis (GH 7516)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index c6144619da963..e038124cadc00 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -166,7 +166,7 @@ Experimental Bug Fixes ~~~~~~~~~ - Bug in ``DataFrame.where`` with a symmetric shaped frame and a passed other of a DataFrame (:issue:`7...
closes #7516
https://api.github.com/repos/pandas-dev/pandas/pulls/7519
2014-06-20T00:51:47Z
2014-06-20T12:04:29Z
2014-06-20T12:04:29Z
2014-06-20T12:04:29Z
BUG: area plot raises ValueError with tz-aware data
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 8ede5f32dded6..9e992573f568d 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -262,6 +262,8 @@ Bug Fixes +- Bug in area plot with tz-aware time series raises ``ValueError`` (:issue:`7471`) + - Bug in non-monotonic ``Index.union...
Closes #7471. Must be revisit after #7322.
https://api.github.com/repos/pandas-dev/pandas/pulls/7515
2014-06-19T19:41:30Z
2014-07-05T01:31:30Z
2014-07-05T01:31:30Z
2014-07-05T04:46:54Z
BUG: Bug in DataFrame.where with a symmetric shaped frame and a passed other of a DataFrame
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index c1e5877d09004..af859b7be2558 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -163,12 +163,12 @@ Experimental Bug Fixes ~~~~~~~~~ +- Bug in ``DataFrame.where`` with a symmetric shaped frame and a passed other of a DataFrame (:issu...
from SO: http://stackoverflow.com/questions/24296480/pandas-dataframe-where-misbehaving
https://api.github.com/repos/pandas-dev/pandas/pulls/7506
2014-06-19T00:23:26Z
2014-06-19T09:53:31Z
2014-06-19T09:53:31Z
2014-06-19T09:53:31Z
BUG, TST: Fix pandas.core.strings.str_contains when handling regex=False and case=False
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index c1e5877d09004..0d1606f701a8f 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -249,3 +249,4 @@ Bug Fixes - Bug in non-monotonic ``Index.union`` may preserve ``name`` incorrectly (:issue:`7458`) - Bug in ``DatetimeIndex.intersectio...
`pandas.core.strings.str_contains` does not match in a case insensitive fashion _at all_ when given `regex=False` and `case=False`. This PR should fix the situation. Additionally, there is test coverage for `pandas.core.strings.str_contains` case insensitive matching both with and without regular expressions enabled....
https://api.github.com/repos/pandas-dev/pandas/pulls/7505
2014-06-18T22:40:48Z
2014-06-30T19:38:04Z
2014-06-30T19:38:04Z
2014-06-30T19:38:12Z
BUG: Bug in timeops with non-aligned Series (GH7500)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index c1e5877d09004..930ba13bef122 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -165,10 +165,10 @@ Bug Fixes ~~~~~~~~~ +- Bug in timeops with non-aligned Series (:issue:`7500`) - -- Bug in ``value_counts`` where ``NaT`` did not...
closes #7500
https://api.github.com/repos/pandas-dev/pandas/pulls/7503
2014-06-18T21:37:53Z
2014-06-19T00:01:34Z
2014-06-19T00:01:34Z
2014-06-19T00:01:34Z
BUG: offsets.apply may return datetime
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index e8c7a6f9ab462..a6ca9e1dfd033 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -244,12 +244,15 @@ Bug Fixes - Bug in ``DatetimeIndex.to_period``, ``PeriodIndex.asobject``, ``PeriodIndex.to_timestamp`` doesn't preserve ``name`` (:issue...
Currently, `offsets.appy`, `rollforward` and `rollback` returns `Timestamp` if argument is `Timestamp` or `np.datetime64`. If input is `datetime`, these functions return `datetime` or `Timestamp` inconsistently depending on internal process. It may better to always return `Timestanp`? ### Affected Offsets - 'pandas....
https://api.github.com/repos/pandas-dev/pandas/pulls/7502
2014-06-18T20:50:11Z
2014-06-21T20:13:29Z
2014-06-21T20:13:29Z
2014-06-21T22:30:16Z
Deprecate detection of IPython frontends
diff --git a/pandas/core/common.py b/pandas/core/common.py index 92d60ae8d8847..9fb79464d061b 100644 --- a/pandas/core/common.py +++ b/pandas/core/common.py @@ -2599,6 +2599,8 @@ def check_main(): def in_qtconsole(): """ check if we're inside an IPython qtconsole + + DEPRECATED: This is no longer need...
The check for the Qt console won't be necessary in IPython 3 and above: we decided that the Qt console's display of HTML reprs was so bad that it shouldn't attempt to show them. We also want to remove the `parent_appname` config value (ipython/ipython#4980), which will break both of these functions (making them always ...
https://api.github.com/repos/pandas-dev/pandas/pulls/7499
2014-06-18T18:58:40Z
2014-06-24T22:01:49Z
2014-06-24T22:01:49Z
2014-06-24T22:01:53Z
BUG: Bug in .loc performing fallback integer indexing with object dtype indices (GH7496)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 930ba13bef122..01cfa73b8b9f4 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -62,6 +62,8 @@ API changes when comparing a ``Period`` with another object using ``==`` if the other object isn't a ``Period`` ``False`` is returned. ...
closes #7496 ``` In [4]: s = Series() In [5]: s.loc[1] = 1 In [6]: s.loc['a'] = 2 In [7]: s.loc[-1] KeyError: 'the label [-1] is not in the [index]' In [8]: s.loc[[-1, -2]] Out[8]: -1 NaN -2 NaN dtype: float64 In [9]: s.loc[['4']] Out[9]: 4 NaN dtype: float64 In [10]: s.loc[-1] = 3 In [11]: s.loc[[-1,...
https://api.github.com/repos/pandas-dev/pandas/pulls/7497
2014-06-18T15:29:24Z
2014-06-19T09:53:10Z
2014-06-19T09:53:10Z
2014-06-19T09:53:10Z
DOC: Fix index error for remote data docs.
diff --git a/doc/source/remote_data.rst b/doc/source/remote_data.rst index 98d14b23e28bf..3b12023c47f1e 100644 --- a/doc/source/remote_data.rst +++ b/doc/source/remote_data.rst @@ -69,13 +69,13 @@ to the specific option you want. from pandas.io.data import Options aapl = Options('aapl', 'yahoo') da...
Fixes the index error caused by #7484. Also removes duplicate example in v0.14.1.txt
https://api.github.com/repos/pandas-dev/pandas/pulls/7495
2014-06-18T14:40:36Z
2014-06-18T16:23:09Z
2014-06-18T16:23:09Z
2014-06-18T16:23:14Z
[doc fix] minor docstring update to fix df.to_latex() usepackage syntax
diff --git a/pandas/core/frame.py b/pandas/core/frame.py index 9c1d593187b2c..1653eedd26bc3 100755 --- a/pandas/core/frame.py +++ b/pandas/core/frame.py @@ -1358,7 +1358,7 @@ def to_latex(self, buf=None, columns=None, col_space=None, colSpace=None, bold_rows=True, longtable=False, escape=True): ...
Minor docstring fix for option `DF.to_latex()` for `\\usepackage{booktabs}`
https://api.github.com/repos/pandas-dev/pandas/pulls/7489
2014-06-18T01:40:13Z
2014-06-18T06:49:39Z
2014-06-18T06:49:39Z
2014-06-18T06:49:43Z
Switch if to elif in test_frame.test_to_csv_moar._do_test
diff --git a/pandas/tests/test_frame.py b/pandas/tests/test_frame.py index ea3dafa07715b..8ed1d2d2d4f95 100644 --- a/pandas/tests/test_frame.py +++ b/pandas/tests/test_frame.py @@ -5748,7 +5748,7 @@ def _to_uni(x): recons.index = np.array(lmap(_to_uni,recons.index), ...
An if-elif-else chain had an "if" where there should have been an elif.
https://api.github.com/repos/pandas-dev/pandas/pulls/7488
2014-06-18T00:31:58Z
2014-06-18T12:19:26Z
2014-06-18T12:19:26Z
2014-06-18T12:19:29Z
ENH/BUG: Period/PeriodIndex supports NaT
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 18ae412c9711d..c6144619da963 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -130,7 +130,7 @@ Enhancements - All offsets ``apply``, ``rollforward`` and ``rollback`` can now handle ``np.datetime64``, previously results in ``ApplyTy...
Closes #7228. Closes #4731. `Period` and `PeriodIndex` now can contain `NaT` using `iNaT` as its internal value.
https://api.github.com/repos/pandas-dev/pandas/pulls/7485
2014-06-17T16:04:40Z
2014-06-19T19:27:10Z
2014-06-19T19:27:10Z
2014-06-20T14:45:55Z
DOC: Clean up docs for io.data.Options.
diff --git a/doc/source/release.rst b/doc/source/release.rst index da6c46ce37a94..fb2c24acff30d 100644 --- a/doc/source/release.rst +++ b/doc/source/release.rst @@ -55,10 +55,6 @@ performance improvements along with a large number of bug fixes. Highlights include: -Experimental Features -~~~~~~~~~~~~~~~~~~~~~ -- `...
Per conversation on #5602, adjusted some of the docs. Removed from release.rst, changed example strike price for AAPL, fixed backticks.
https://api.github.com/repos/pandas-dev/pandas/pulls/7484
2014-06-17T16:04:01Z
2014-06-17T18:52:02Z
2014-06-17T18:52:02Z
2014-06-18T09:35:51Z
DOC: fix docstring of value_counts/nunique dropna argument after GH7424
diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py index 1aec8561807c9..c45256c482e8f 100644 --- a/pandas/core/algorithms.py +++ b/pandas/core/algorithms.py @@ -170,7 +170,7 @@ def factorize(values, sort=False, order=None, na_sentinel=-1): def value_counts(values, sort=True, ascending=False, normalize=...
See #7424, fix docstring.
https://api.github.com/repos/pandas-dev/pandas/pulls/7483
2014-06-17T13:38:20Z
2014-07-07T19:11:41Z
2014-07-07T19:11:41Z
2014-07-07T19:11:41Z
BUG: Make copies of certain interpolate arguments (GH7295)
diff --git a/pandas/core/common.py b/pandas/core/common.py index 8a44723a83c4e..92d60ae8d8847 100644 --- a/pandas/core/common.py +++ b/pandas/core/common.py @@ -1538,6 +1538,14 @@ def _interpolate_scipy_wrapper(x, y, new_x, method, fill_value=None, terp = interpolate.UnivariateSpline(x, y, k=order) ne...
closes #7295 On the alt_methods branch in interpolate_1d, make copies if x, y, and new_x don't have their `writeable` attribute set. It seems a little weird that we need to do this, but it'll work around the issue so that the test can pass, anyway.
https://api.github.com/repos/pandas-dev/pandas/pulls/7479
2014-06-17T01:32:57Z
2014-06-17T11:22:59Z
2014-06-17T11:22:59Z
2014-06-17T11:23:03Z
Fix cache key collision and add test for cache key distinctness.
diff --git a/pandas/tseries/tests/test_timezones.py b/pandas/tseries/tests/test_timezones.py index e6da490e1f722..b1d8bdd9f81ce 100644 --- a/pandas/tseries/tests/test_timezones.py +++ b/pandas/tseries/tests/test_timezones.py @@ -805,6 +805,21 @@ def test_utc_with_system_utc(self): self.assertEqual(ts, ts.tz_co...
Fixes #7420.
https://api.github.com/repos/pandas-dev/pandas/pulls/7478
2014-06-16T20:04:54Z
2014-06-17T00:18:00Z
2014-06-17T00:18:00Z
2014-06-17T09:56:00Z
BUG: Bug in Panel.apply with a multi-index as an axis (GH7469)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index f65a96f1c38a6..6b2ae95510fa1 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -163,7 +163,7 @@ Bug Fixes - +- Bug in ``Panel.apply`` with a multi-index as an axis (:issue:`7469`) - Bug in ``DatetimeIndex.insert`` doesn't pr...
closes #7469
https://api.github.com/repos/pandas-dev/pandas/pulls/7474
2014-06-16T13:26:53Z
2014-06-16T14:20:06Z
2014-06-16T14:20:06Z
2014-06-16T14:20:06Z
ENH: Cast ndarray-like datetime64 arrays to Index properly
diff --git a/pandas/core/index.py b/pandas/core/index.py index 2252ba666ca59..6cbffd5b4dbba 100644 --- a/pandas/core/index.py +++ b/pandas/core/index.py @@ -148,6 +148,9 @@ def __new__(cls, data, dtype=None, copy=False, name=None, fastpath=False, if copy: subarr = subarr.copy() + ...
It turns out that the ndarray-like arrays of dtype `datetime64` were not being properly cast to an `Index`, because -- due to a bug with `np.datetime64` -- calling `np.asarray(x, dtype=object)` if x is an ndarray of type `datetime64` results in an _integer_ array. This PR adds tests and a work around to `pd.Index.__ne...
https://api.github.com/repos/pandas-dev/pandas/pulls/7468
2014-06-15T22:56:55Z
2014-06-16T12:50:48Z
2014-06-16T12:50:48Z
2014-06-16T16:51:53Z
DOC: Add missing column header in 'baseball.csv'.
diff --git a/doc/data/baseball.csv b/doc/data/baseball.csv index 546c3ad62637b..aadbaced193a5 100644 --- a/doc/data/baseball.csv +++ b/doc/data/baseball.csv @@ -1,4 +1,4 @@ -id,year,stint,team,lg,g,ab,r,h,X2b,X3b,hr,rbi,sb,cs,bb,so,ibb,hbp,sh,sf,gidp +id,player,year,stint,team,lg,g,ab,r,h,X2b,X3b,hr,rbi,sb,cs,bb,so,ibb...
Add missing column header in 'baseball.csv' in the docs.
https://api.github.com/repos/pandas-dev/pandas/pulls/7467
2014-06-15T17:42:00Z
2014-06-15T18:10:23Z
2014-06-15T18:10:23Z
2014-06-15T18:10:30Z
BUG: Some offsets.apply cannot handle tz properly
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index be0b3bc543c39..ac60e3df88715 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -224,6 +224,8 @@ Bug Fixes +- Bug in passing input with ``tzinfo`` to some offsets ``apply``, ``rollforward`` or ``rollback`` resets ``tzinfo`` or rai...
There are some offsets which cannot handle input with `tz` properly ``` pd.offsets.Day().apply(pd.Timestamp('2010-01-01 9:00', tz='US/Eastern')) #2010-01-02 09:00:00-05:00 (Expected) pd.offsets.CustomBusinessDay().apply(pd.Timestamp('2010-01-01 9:00', tz='US/Eastern')) #2010-01-04 09:00:00 (tzinfo lost) pd.offsets.C...
https://api.github.com/repos/pandas-dev/pandas/pulls/7465
2014-06-14T21:42:43Z
2014-06-17T11:57:36Z
2014-06-17T11:57:36Z
2014-06-17T14:38:59Z
BUG: astype(float) in Index does the wrong thing
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index be0b3bc543c39..61ffd5c89b568 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -229,7 +229,8 @@ Bug Fixes - +- Bug in ``Index.astype(float)`` where it would return an ``object`` dtype + ``Index`` (:issue:`7464`). diff --gi...
null
https://api.github.com/repos/pandas-dev/pandas/pulls/7464
2014-06-14T20:15:22Z
2014-06-15T01:33:35Z
2014-06-15T01:33:35Z
2014-06-15T01:33:36Z
PERF: performance gains in DataFrame groupby.transform for ufuncs (GH7383)
diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt index 99fec7be42baa..271b4eb75a7b6 100644 --- a/doc/source/v0.14.1.txt +++ b/doc/source/v0.14.1.txt @@ -137,6 +137,7 @@ Performance ~~~~~~~~~~~ - Improvements in dtype inference for numeric operations involving yielding performance gains for dtypes: ``int64...
accelerates non-modifying transformations, e.g. closes #7383 `DataFrame.groupby(...).transform(np.max)` ``` ------------------------------------------------------------------------------- Test name | head[ms] | base[ms] | ratio | -------------------------------------------------...
https://api.github.com/repos/pandas-dev/pandas/pulls/7463
2014-06-14T20:12:21Z
2014-06-16T12:52:18Z
2014-06-16T12:52:18Z
2014-06-16T12:52:18Z
nanops pep8 fixes
diff --git a/pandas/core/nanops.py b/pandas/core/nanops.py index c3e1da61330fa..431cb1ac451c0 100644 --- a/pandas/core/nanops.py +++ b/pandas/core/nanops.py @@ -1,26 +1,21 @@ -from pandas import compat import sys import itertools import functools import numpy as np -from pandas.core.common import isnull, notnul...
Very minor pep8 fixes for `nanops`. This brings `nanops` into pep8 compliance.
https://api.github.com/repos/pandas-dev/pandas/pulls/7461
2014-06-14T14:23:51Z
2014-06-17T12:36:03Z
2014-06-17T12:36:03Z
2014-06-26T10:29:12Z