title stringlengths 1 185 | diff stringlengths 0 32.2M | body stringlengths 0 123k ⌀ | url stringlengths 57 58 | created_at stringlengths 20 20 | closed_at stringlengths 20 20 | merged_at stringlengths 20 20 ⌀ | updated_at stringlengths 20 20 |
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DEPR: Enforce deprecation of dropping columns when numeric_only=False in groupby / resample | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 1ca513e8f5e6a..c51c859040c16 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -557,6 +557,7 @@ Removal of prior version deprecations/changes
- Enforced deprecation ``numeric_only=None`` (the default) i... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/49665 | 2022-11-12T15:42:34Z | 2022-11-16T21:29:33Z | 2022-11-16T21:29:33Z | 2022-11-16T21:48:17Z |
TYP: MergeHow + JoinHow | diff --git a/pandas/_typing.py b/pandas/_typing.py
index dad5ffd48caa8..05421f6bd8126 100644
--- a/pandas/_typing.py
+++ b/pandas/_typing.py
@@ -343,6 +343,12 @@ def closed(self) -> bool:
# dropna
AnyAll = Literal["any", "all"]
+# merge
+MergeHow = Literal["left", "right", "inner", "outer", "cross"]
+
+# join
+Join... | - [x] closes #48503
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ... | https://api.github.com/repos/pandas-dev/pandas/pulls/49664 | 2022-11-12T13:51:40Z | 2022-12-05T09:59:59Z | 2022-12-05T09:59:59Z | 2022-12-05T10:00:47Z |
STYLE: fix pylint redefined-outer-name warnings (#49656) | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index b36eeab70726e..1ba82fc2f063a 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -112,13 +112,13 @@
)
from pandas.core import (
+ algorithms,
nanops,
ops,
)
from pandas.c... | Fixed warnings for the following files :-
- **pandas/core/arrays/datetimelike.py**
- **pandas/core/base.py**
- **pandas/core/computation/pytables.py**
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feat... | https://api.github.com/repos/pandas-dev/pandas/pulls/49662 | 2022-11-12T12:57:09Z | 2022-11-13T11:12:18Z | 2022-11-13T11:12:18Z | 2022-11-13T11:12:18Z |
API: Float64Index.astype(datetimelike) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 561e39df60b64..b8b9780cd5deb 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -329,6 +329,7 @@ Other API changes
- Default value of ``dtype`` in :func:`get_dummies` is changed to ``bool`` from ``uint8`... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/49660 | 2022-11-12T00:28:26Z | 2022-11-17T04:36:41Z | 2022-11-17T04:36:41Z | 2022-11-17T15:52:48Z |
REF: remove no-longer-needed ignore_failures | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index efad2edddf360..b6b731da98d8d 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -10460,7 +10460,7 @@ def _get_data() -> DataFrame:
# After possibly _get_data and transposing, we are now in the
# simple case where we... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/49659 | 2022-11-12T00:17:24Z | 2022-11-16T10:15:29Z | 2022-11-16T10:15:29Z | 2022-11-16T15:47:40Z |
API: Series[bytes].astype(str) behavior | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 43a34c8e18b2d..656f6f13b4e82 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -773,6 +773,7 @@ Other API changes
- :func:`read_stata` with parameter ``index_col`` set to ``None`` (the default) will now... | - [x] closes #45326 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/49658 | 2022-11-11T22:43:02Z | 2023-02-15T18:08:22Z | 2023-02-15T18:08:22Z | 2023-02-15T18:12:49Z |
REF: share astype exception messages | diff --git a/pandas/core/arrays/datetimes.py b/pandas/core/arrays/datetimes.py
index d0a932ec378b9..bd134dc11201e 100644
--- a/pandas/core/arrays/datetimes.py
+++ b/pandas/core/arrays/datetimes.py
@@ -641,10 +641,12 @@ def astype(self, dtype, copy: bool = True):
elif self.tz is None and isinstance(dtype, Dat... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/49655 | 2022-11-11T19:30:47Z | 2022-11-16T22:04:10Z | 2022-11-16T22:04:10Z | 2022-11-16T22:51:20Z |
Backport PR #49615 on branch 1.5.x (REGR: Better warning in pivot_table when dropping nuisance columns) | diff --git a/pandas/core/reshape/pivot.py b/pandas/core/reshape/pivot.py
index 66a3425d0d398..7ef58c7836c81 100644
--- a/pandas/core/reshape/pivot.py
+++ b/pandas/core/reshape/pivot.py
@@ -21,6 +21,7 @@
Substitution,
deprecate_nonkeyword_arguments,
)
+from pandas.util._exceptions import rewrite_warning
fr... | Backport PR #49615 | https://api.github.com/repos/pandas-dev/pandas/pulls/49653 | 2022-11-11T19:07:32Z | 2022-11-11T22:08:13Z | 2022-11-11T22:08:13Z | 2023-01-12T12:51:32Z |
BUG: groupby with dropna=False drops nulls from categorical groupers | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index ee08a55c42e4a..8bcc863a0df6c 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -751,6 +751,7 @@ Groupby/resample/rolling
- Bug in :meth:`.DataFrameGroupBy.apply` and :class:`SeriesGroupBy.apply` with ``... | - [x] closes #36327 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/49652 | 2022-11-11T18:14:37Z | 2022-12-02T18:49:42Z | 2022-12-02T18:49:42Z | 2022-12-02T20:09:31Z |
STYLE: fix pylint reimported warnings | diff --git a/pandas/_testing/__init__.py b/pandas/_testing/__init__.py
index 6cce1137e707b..64f5d97f588c5 100644
--- a/pandas/_testing/__init__.py
+++ b/pandas/_testing/__init__.py
@@ -610,8 +610,6 @@ def makeCustomIndex(
for i in range(nlevels):
def keyfunc(x):
- import re
-
num... | Related to https://github.com/pandas-dev/pandas/issues/48855
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contr... | https://api.github.com/repos/pandas-dev/pandas/pulls/49645 | 2022-11-11T14:59:05Z | 2022-11-11T20:53:59Z | 2022-11-11T20:53:59Z | 2022-11-12T00:53:08Z |
BUG: groupby.describe with as_index=False incorrect | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index efb4a572486e3..28c4b89b925dd 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -716,7 +716,9 @@ Groupby/resample/rolling
- Bug in :class:`.DataFrameGroupBy` and :class:`.SeriesGroupBy` would not include... | - [x] closes #49256 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/49643 | 2022-11-11T14:33:06Z | 2022-11-18T01:36:50Z | 2022-11-18T01:36:50Z | 2022-11-18T03:03:03Z |
DOC: Gitpod documentation | diff --git a/doc/source/development/contributing.rst b/doc/source/development/contributing.rst
index d0bda0ba42bd7..4e654f68dd317 100644
--- a/doc/source/development/contributing.rst
+++ b/doc/source/development/contributing.rst
@@ -1,4 +1,4 @@
-.. _contributing:
+3.. _contributing:
{{ header }}
diff --git a/doc/s... | xref #48107
Documentation for using the development Gitpod. | https://api.github.com/repos/pandas-dev/pandas/pulls/49642 | 2022-11-11T13:36:24Z | 2023-01-09T23:39:01Z | 2023-01-09T23:39:01Z | 2023-01-09T23:39:08Z |
for #49638 updated the doc | diff --git a/doc/source/development/contributing.rst b/doc/source/development/contributing.rst
index 6ed8dee044d1f..b230516c9c3e5 100644
--- a/doc/source/development/contributing.rst
+++ b/doc/source/development/contributing.rst
@@ -137,6 +137,7 @@ want to clone your fork to your machine::
git clone https://github... | added the `git fetch upstream` command
- [x] closes #49638
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/cont... | https://api.github.com/repos/pandas-dev/pandas/pulls/49639 | 2022-11-11T10:15:34Z | 2022-11-11T10:24:36Z | 2022-11-11T10:24:36Z | 2022-11-11T10:48:38Z |
BUG/API: Indexes on empty frames/series should be RangeIndex | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 7838ef8df4164..1fc7a06f8b7f0 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -311,6 +311,35 @@ The new behavior, as for datetime64, either gives exactly the requested dtype or
ser.astype("timedelta... | - [x] closes #40077
- [x] closes #49572
I've looked into #49572 and it seems that the fix is reasonable simple, see included code. In short, currently if the user hasn't supplied `index` or `columns` values, then the index/columns is a `RangeIndex` if the data has lenght > 0, while they're `Index[object]` if the le... | https://api.github.com/repos/pandas-dev/pandas/pulls/49637 | 2022-11-11T08:40:09Z | 2022-12-07T17:05:35Z | 2022-12-07T17:05:35Z | 2023-04-04T16:06:50Z |
Backport PR #49614 on branch 1.5.x (CI: Updating website sync to new server) | diff --git a/.github/workflows/docbuild-and-upload.yml b/.github/workflows/docbuild-and-upload.yml
index 48a08d4febbaf..1db8fb9a70254 100644
--- a/.github/workflows/docbuild-and-upload.yml
+++ b/.github/workflows/docbuild-and-upload.yml
@@ -64,22 +64,22 @@ jobs:
mkdir -m 700 -p ~/.ssh
echo "${{ secret... | Backport PR #49614: CI: Updating website sync to new server | https://api.github.com/repos/pandas-dev/pandas/pulls/49634 | 2022-11-11T03:07:53Z | 2022-11-11T11:41:03Z | 2022-11-11T11:41:03Z | 2022-11-11T11:41:04Z |
DEPR: Remove method and tolerance in Index.get_loc, bump xarray | diff --git a/ci/deps/actions-38-minimum_versions.yaml b/ci/deps/actions-38-minimum_versions.yaml
index 512aa13c6899a..de7e793c46d19 100644
--- a/ci/deps/actions-38-minimum_versions.yaml
+++ b/ci/deps/actions-38-minimum_versions.yaml
@@ -54,7 +54,7 @@ dependencies:
- sqlalchemy=1.4.16
- tabulate=0.8.9
- tzdata=... | Introduced in https://github.com/pandas-dev/pandas/pull/42269
Requires xarray bump as their `get_loc` usage was cleaned up in 0.21.0 | https://api.github.com/repos/pandas-dev/pandas/pulls/49630 | 2022-11-10T22:56:24Z | 2022-12-06T22:01:57Z | 2022-12-06T22:01:57Z | 2022-12-06T22:06:30Z |
Fix accidental loss-of-precision for to_datetime(str, unit=...) | diff --git a/doc/source/whatsnew/v2.2.2.rst b/doc/source/whatsnew/v2.2.2.rst
index 54084abab7817..19539918b8c8f 100644
--- a/doc/source/whatsnew/v2.2.2.rst
+++ b/doc/source/whatsnew/v2.2.2.rst
@@ -15,7 +15,7 @@ Fixed regressions
~~~~~~~~~~~~~~~~~
- :meth:`DataFrame.__dataframe__` was producing incorrect data buffers ... | In Pandas 1.5.3, the `float(val)` cast was inline to the `cast_from_unit` call in `array_with_unit_to_datetime`. This caused the intermediate (unnamed) value to be a Python float.
Since #50301, a temporary variable was added to avoid multiple casts, but with explicit type `cdef float`, which defines a _Cython_ float... | https://api.github.com/repos/pandas-dev/pandas/pulls/57548 | 2024-02-21T12:08:47Z | 2024-03-27T16:51:54Z | 2024-03-27T16:51:54Z | 2024-03-28T09:28:23Z |
PERF: Return RangeIndex columns in str.extract when possible | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index a77e93c4ab4be..70b4364e6be11 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -175,7 +175,7 @@ Performance improvements
- Performance improvement in :meth:`RangeIndex.append` when appending the same in... | Retry at https://github.com/pandas-dev/pandas/pull/57465 | https://api.github.com/repos/pandas-dev/pandas/pulls/57542 | 2024-02-20T23:28:38Z | 2024-02-21T20:17:51Z | 2024-02-21T20:17:51Z | 2024-02-21T20:34:48Z |
CLN: Use not .any() instead of comparing to 0 | diff --git a/pandas/core/indexes/range.py b/pandas/core/indexes/range.py
index 2dd6f672eca45..8552839b12d18 100644
--- a/pandas/core/indexes/range.py
+++ b/pandas/core/indexes/range.py
@@ -474,7 +474,7 @@ def _shallow_copy(self, values, name: Hashable = no_default):
diff = values[1] - values[0]
... | Follow up to https://github.com/pandas-dev/pandas/pull/57534
```python
In [1]: import numpy as np
In [2]: zeros = np.zeros(100_000)
In [4]: %timeit (zeros == 0).all()
36.4 µs ± 108 ns per loop (mean ± std. dev. of 7 runs, 10,000 loops each)
In [5]: %timeit not np.all(zeros)
33.6 µs ± 111 ns per loop (mea... | https://api.github.com/repos/pandas-dev/pandas/pulls/57541 | 2024-02-20T23:18:21Z | 2024-02-21T00:23:00Z | 2024-02-21T00:23:00Z | 2024-02-21T00:23:03Z |
Backport PR #57510 on branch 2.2.x (DOC: Fix xarray example) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 0ec17173287f5..1dd471a09f1b1 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3278,18 +3278,18 @@ def to_xarray(self):
2 lion mammal 80.5 4
3 monkey mammal NaN 4
- >>> df.... | #57510 | https://api.github.com/repos/pandas-dev/pandas/pulls/57538 | 2024-02-20T20:48:03Z | 2024-02-20T21:32:46Z | 2024-02-20T21:32:46Z | 2024-02-20T21:32:46Z |
Backport PR #57536 on branch 2.2.x (BUG: dt64 + DateOffset with milliseconds) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 85b9346aa01a5..ab62a7c7598d5 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -42,6 +42,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.astype` introducing decimals when converting from inte... | Backport PR #57536: BUG: dt64 + DateOffset with milliseconds | https://api.github.com/repos/pandas-dev/pandas/pulls/57537 | 2024-02-20T19:51:27Z | 2024-02-20T21:32:30Z | 2024-02-20T21:32:29Z | 2024-02-20T21:32:30Z |
BUG: dt64 + DateOffset with milliseconds | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 85b9346aa01a5..ab62a7c7598d5 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -42,6 +42,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.astype` introducing decimals when converting from inte... | - [ ] closes #57529 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/57536 | 2024-02-20T18:54:30Z | 2024-02-20T19:50:48Z | 2024-02-20T19:50:47Z | 2024-02-20T19:50:50Z |
TST: Allow test_dti_constructor_with_non_nano_now_today to be flaky | diff --git a/pandas/tests/indexes/datetimes/test_constructors.py b/pandas/tests/indexes/datetimes/test_constructors.py
index 0756d490cd4fa..009723fc42360 100644
--- a/pandas/tests/indexes/datetimes/test_constructors.py
+++ b/pandas/tests/indexes/datetimes/test_constructors.py
@@ -1031,23 +1031,28 @@ def test_dti_constr... | I see this test occasionally fail e.g. https://github.com/pandas-dev/pandas/actions/runs/7977358781/job/21780077825?pr=57510
It's probably best in the long run if we can find a way to make now/today be deterministic | https://api.github.com/repos/pandas-dev/pandas/pulls/57535 | 2024-02-20T18:15:38Z | 2024-02-20T19:53:30Z | 2024-02-20T19:53:30Z | 2024-02-20T19:53:32Z |
PERF: Add short circuiting to RangeIndex._shallow_copy | diff --git a/pandas/core/indexes/range.py b/pandas/core/indexes/range.py
index 20286cad58df9..2dd6f672eca45 100644
--- a/pandas/core/indexes/range.py
+++ b/pandas/core/indexes/range.py
@@ -22,7 +22,6 @@
index as libindex,
lib,
)
-from pandas._libs.algos import unique_deltas
from pandas._libs.lib import no_d... | xref https://github.com/pandas-dev/pandas/pull/57445#issuecomment-1953881838
There needs to be More Work done to attempt to return a RangeIndex, but this should help minimize that Work | https://api.github.com/repos/pandas-dev/pandas/pulls/57534 | 2024-02-20T18:00:38Z | 2024-02-20T23:00:44Z | 2024-02-20T23:00:44Z | 2024-02-21T20:16:50Z |
Backport PR #57489 on branch 2.2.x (REGR: astype introducing decimals when casting from int with na to string) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 6c6a37b2b2f89..85b9346aa01a5 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -39,6 +39,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrameGroupBy.idxmin`, :meth:`DataFrameGroupBy.idxmax`, :m... | Backport PR #57489: REGR: astype introducing decimals when casting from int with na to string | https://api.github.com/repos/pandas-dev/pandas/pulls/57533 | 2024-02-20T17:27:01Z | 2024-02-20T18:51:27Z | 2024-02-20T18:51:27Z | 2024-02-20T18:51:27Z |
TYP: Remove None from copy deep values | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index bc5f6b2733b99..19d32f8fb9312 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -6327,7 +6327,7 @@ def astype(
return cast(Self, result)
@final
- def copy(self, deep: bool | None = True) -> Self:
+ def copy(self, d... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57532 | 2024-02-20T17:11:39Z | 2024-02-20T17:55:36Z | 2024-02-20T17:55:36Z | 2024-02-20T17:55:44Z |
dsintro.rst: Add missing 'the' | diff --git a/doc/source/user_guide/dsintro.rst b/doc/source/user_guide/dsintro.rst
index d1e981ee1bbdc..ebb5b0b94e418 100644
--- a/doc/source/user_guide/dsintro.rst
+++ b/doc/source/user_guide/dsintro.rst
@@ -111,7 +111,7 @@ However, operations such as slicing will also slice the index.
.. note::
We will address... | dsintro.rst: Add missing 'the' to the sentence
| https://api.github.com/repos/pandas-dev/pandas/pulls/57530 | 2024-02-20T16:37:29Z | 2024-02-20T17:02:33Z | 2024-02-20T17:02:33Z | 2024-02-20T17:05:39Z |
dsintro.rst: Clarify Series constructor information | diff --git a/doc/source/user_guide/dsintro.rst b/doc/source/user_guide/dsintro.rst
index d1e981ee1bbdc..f0231c4641521 100644
--- a/doc/source/user_guide/dsintro.rst
+++ b/doc/source/user_guide/dsintro.rst
@@ -41,8 +41,8 @@ Here, ``data`` can be many different things:
* an ndarray
* a scalar value (like 5)
-The pass... | Clarify sentence leading into Series constructor explanation | https://api.github.com/repos/pandas-dev/pandas/pulls/57528 | 2024-02-20T16:23:46Z | 2024-02-20T17:03:23Z | 2024-02-20T17:03:23Z | 2024-02-20T17:06:30Z |
dsintro.rst: Add more info for first mention of ndarray | diff --git a/doc/source/user_guide/dsintro.rst b/doc/source/user_guide/dsintro.rst
index d1e981ee1bbdc..de3bd8131e931 100644
--- a/doc/source/user_guide/dsintro.rst
+++ b/doc/source/user_guide/dsintro.rst
@@ -97,7 +97,7 @@ provided. The value will be repeated to match the length of **index**.
Series is ndarray-like
~... | As this is the first mention of an ndarray, qualify it by adding a link to what it is. | https://api.github.com/repos/pandas-dev/pandas/pulls/57527 | 2024-02-20T16:19:05Z | 2024-02-20T17:03:58Z | 2024-02-20T17:03:58Z | 2024-02-20T17:06:07Z |
TYP: fix mypy failures on main in pandas/core/generic.py | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 946bf99e7c9ae..bc5f6b2733b99 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -6460,7 +6460,7 @@ def copy(self, deep: bool | None = True) -> Self:
1 [3, 4]
dtype: object
"""
- data = self._mgr.cop... | fixed `mypy` failure on main in `pandas/core/generic.py`:
```
pandas/core/generic.py:6463: error: Argument "deep" to "copy" of "BaseBlockManager" has incompatible type "bool | None"; expected "bool | Literal['all']" [arg-type]
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/57522 | 2024-02-20T11:45:33Z | 2024-02-20T17:07:46Z | 2024-02-20T17:07:46Z | 2024-02-20T17:08:05Z |
TST: add a test for selecting columns in DataFrame with `big-endian` dtype | diff --git a/pandas/tests/frame/indexing/test_indexing.py b/pandas/tests/frame/indexing/test_indexing.py
index 59bdd43d48ba0..734cf5debb219 100644
--- a/pandas/tests/frame/indexing/test_indexing.py
+++ b/pandas/tests/frame/indexing/test_indexing.py
@@ -1537,6 +1537,16 @@ def test_setitem_value_coercing_dtypes(self, ind... | - [x] closes #57457
added a test in to check that selecting columns in DataFrame with `big-endian` dtype is supported | https://api.github.com/repos/pandas-dev/pandas/pulls/57519 | 2024-02-20T10:23:12Z | 2024-02-20T17:11:01Z | 2024-02-20T17:11:01Z | 2024-02-20T17:11:09Z |
Improving function definition | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 946bf99e7c9ae..e6b367ec18157 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -5468,12 +5468,13 @@ def head(self, n: int = 5) -> Self:
"""
Return the first `n` rows.
- This function returns the first `n` row... | - [x] closes #57305
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit). | https://api.github.com/repos/pandas-dev/pandas/pulls/57518 | 2024-02-20T06:42:16Z | 2024-02-20T21:33:09Z | 2024-02-20T21:33:09Z | 2024-02-20T21:39:56Z |
CI/TST: Use tmp_path for excel test | diff --git a/pandas/tests/io/excel/test_odf.py b/pandas/tests/io/excel/test_odf.py
index b5bb9b27258d8..f01827fa4ca2f 100644
--- a/pandas/tests/io/excel/test_odf.py
+++ b/pandas/tests/io/excel/test_odf.py
@@ -3,16 +3,11 @@
import numpy as np
import pytest
-from pandas.compat import is_platform_windows
-
import pan... | - [ ] closes #57511 (Replace xxxx with the GitHub issue number)
`tm.ensure_clean` doesn't ensure files are unique if the same name is passed, but `tmp_path` ensures a test gets a unique temp path. | https://api.github.com/repos/pandas-dev/pandas/pulls/57516 | 2024-02-20T01:19:25Z | 2024-02-20T23:32:50Z | 2024-02-20T23:32:50Z | 2024-02-20T23:32:53Z |
Backport PR #57488 on branch 2.2.x (REGR: query raising for all NaT in object column) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index e1da0af59b3b8..6c6a37b2b2f89 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -27,6 +27,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.loc` which was unnecessarily throwing "incompatible... | Backport PR #57488: REGR: query raising for all NaT in object column | https://api.github.com/repos/pandas-dev/pandas/pulls/57515 | 2024-02-19T23:36:40Z | 2024-02-20T01:20:20Z | 2024-02-20T01:20:20Z | 2024-02-20T01:20:21Z |
CoW: Clean up some copy usage | diff --git a/pandas/core/computation/eval.py b/pandas/core/computation/eval.py
index 55421090d4202..f3a82e268c732 100644
--- a/pandas/core/computation/eval.py
+++ b/pandas/core/computation/eval.py
@@ -378,7 +378,7 @@ def eval(
try:
target = env.target
if isinst... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57513 | 2024-02-19T23:03:27Z | 2024-02-19T23:56:31Z | 2024-02-19T23:56:31Z | 2024-02-20T00:05:58Z |
DOC: Fix xarray example | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 02d173e7543e6..3289d0e34aec4 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3120,18 +3120,18 @@ def to_xarray(self):
2 lion mammal 80.5 4
3 monkey mammal NaN 4
- >>> df.... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57510 | 2024-02-19T22:11:36Z | 2024-02-20T18:51:06Z | 2024-02-20T18:51:06Z | 2024-02-20T20:48:10Z |
Backport PR #57490 on branch 2.2.x (DOC: Add a few deprecation notes) | diff --git a/pandas/core/dtypes/common.py b/pandas/core/dtypes/common.py
index 2245359fd8eac..df0251d141984 100644
--- a/pandas/core/dtypes/common.py
+++ b/pandas/core/dtypes/common.py
@@ -169,6 +169,9 @@ def is_sparse(arr) -> bool:
"""
Check whether an array-like is a 1-D pandas sparse array.
+ .. depre... | Backport PR #57490: DOC: Add a few deprecation notes | https://api.github.com/repos/pandas-dev/pandas/pulls/57509 | 2024-02-19T20:15:32Z | 2024-02-19T22:12:25Z | 2024-02-19T22:12:25Z | 2024-02-19T22:12:25Z |
Backport PR #57486 on branch 2.2.x (CI: Run excel tests on single cpu for windows) | diff --git a/pandas/tests/io/excel/test_odf.py b/pandas/tests/io/excel/test_odf.py
index f01827fa4ca2f..b5bb9b27258d8 100644
--- a/pandas/tests/io/excel/test_odf.py
+++ b/pandas/tests/io/excel/test_odf.py
@@ -3,11 +3,16 @@
import numpy as np
import pytest
+from pandas.compat import is_platform_windows
+
import pan... | Backport PR #57486: CI: Run excel tests on single cpu for windows | https://api.github.com/repos/pandas-dev/pandas/pulls/57507 | 2024-02-19T17:34:17Z | 2024-02-19T20:15:56Z | 2024-02-19T20:15:56Z | 2024-02-19T20:15:56Z |
DOC: Fix PR01 errors in multiple files (#57438) | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 231d40e17c0c0..04c3ff3a42971 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -1477,7 +1477,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.DatetimeIndex.std\
pandas.ExcelFile\
pandas.ExcelFile.parse\
- ... | Fixed PR01 errors (#57438) and added parameter descriptions for:
- `pandas.Grouper`
- `pandas.core.groupby.DataFrameGroupBy.cummax`
- `pandas.core.groupby.DataFrameGroupBy.cummin`
- `pandas.core.groupby.DataFrameGroupBy.cumprod`
- `pandas.core.groupby.DataFrameGroupBy.cumsum`
- `pandas.core.groupby.DataFrameGroup... | https://api.github.com/repos/pandas-dev/pandas/pulls/57504 | 2024-02-19T10:55:45Z | 2024-02-21T01:37:56Z | 2024-02-21T01:37:56Z | 2024-02-21T01:38:03Z |
Bump pandas-dev/github-doc-previewer from 0.3.1 to 0.3.2 | diff --git a/.github/workflows/comment-commands.yml b/.github/workflows/comment-commands.yml
index da9f6ac8bff78..62956f5825782 100644
--- a/.github/workflows/comment-commands.yml
+++ b/.github/workflows/comment-commands.yml
@@ -24,7 +24,7 @@ jobs:
concurrency:
group: ${{ github.actor }}-preview-docs
s... | Bumps [pandas-dev/github-doc-previewer](https://github.com/pandas-dev/github-doc-previewer) from 0.3.1 to 0.3.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/pandas-dev/github-doc-previewer/releases">pandas-dev/github-doc-previewer's releases</a>.</em></p>
<blockquote>
<h2>... | https://api.github.com/repos/pandas-dev/pandas/pulls/57503 | 2024-02-19T08:04:45Z | 2024-02-19T23:41:24Z | 2024-02-19T23:41:24Z | 2024-02-19T23:41:26Z |
Fix for small typo | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index e96a905367f69..aa6dbe54645e7 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -1544,7 +1544,7 @@ class DateOffset(RelativeDeltaOffset, metaclass=OffsetMeta):
Standard kind of date increment use... | Just a very small fix for a typo I noticed.
| https://api.github.com/repos/pandas-dev/pandas/pulls/57502 | 2024-02-19T07:13:05Z | 2024-02-19T07:34:52Z | 2024-02-19T07:34:52Z | 2024-02-19T08:16:16Z |
DOC: Add whatsnew line for #57485 | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 54b0d5f93dfa3..e1da0af59b3b8 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -33,6 +33,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.to_json` converting nullable integers to floats (:i... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57497 | 2024-02-19T03:16:28Z | 2024-02-19T09:50:19Z | 2024-02-19T09:50:19Z | 2024-02-19T22:18:28Z |
Backport PR #57474 on branch 2.2.x (REGR: DataFrame.transpose resulting in not contiguous data on nullable EAs) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 8c8db76ccc3d0..e1da0af59b3b8 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -32,6 +32,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.to_dict` with ``orient='list'`` and datetime or tim... | …uous data on nullable EAs
- [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/p... | https://api.github.com/repos/pandas-dev/pandas/pulls/57496 | 2024-02-19T03:09:19Z | 2024-02-19T09:51:13Z | 2024-02-19T09:51:13Z | 2024-02-19T22:25:29Z |
DOC: Add a few deprecation notes | diff --git a/pandas/core/dtypes/common.py b/pandas/core/dtypes/common.py
index 8eee15e13791a..15c51b98aea0b 100644
--- a/pandas/core/dtypes/common.py
+++ b/pandas/core/dtypes/common.py
@@ -168,6 +168,9 @@ def is_sparse(arr) -> bool:
"""
Check whether an array-like is a 1-D pandas sparse array.
+ .. depre... | - [ ] closes #57382 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/57490 | 2024-02-18T21:40:39Z | 2024-02-19T20:15:24Z | 2024-02-19T20:15:24Z | 2024-02-19T20:31:06Z |
REGR: astype introducing decimals when casting from int with na to string | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 54b0d5f93dfa3..e3efb008be6a9 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -37,6 +37,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrameGroupBy.idxmin`, :meth:`DataFrameGroupBy.idxmax`, :m... | …
- [ ] closes #57418 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/developme... | https://api.github.com/repos/pandas-dev/pandas/pulls/57489 | 2024-02-18T21:05:47Z | 2024-02-20T17:26:52Z | 2024-02-20T17:26:52Z | 2024-02-20T17:27:00Z |
REGR: query raising for all NaT in object column | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 54b0d5f93dfa3..6bf2f21c37d38 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -27,6 +27,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.loc` which was unnecessarily throwing "incompatible... | - [ ] closes #57068 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/57488 | 2024-02-18T20:19:14Z | 2024-02-19T23:36:11Z | 2024-02-19T23:36:11Z | 2024-02-19T23:36:44Z |
CoW: Track references in unstack if there is no copy | diff --git a/pandas/core/reshape/reshape.py b/pandas/core/reshape/reshape.py
index ff358e8ba346c..d02af0f12c467 100644
--- a/pandas/core/reshape/reshape.py
+++ b/pandas/core/reshape/reshape.py
@@ -35,6 +35,7 @@
factorize,
unique,
)
+from pandas.core.arrays._mixins import NDArrayBackedExtensionArray
from pan... | - [ ] xref #56633
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.
cc @jorisvandenbossche @rhshadrach
@rhshadrach was cor... | https://api.github.com/repos/pandas-dev/pandas/pulls/57487 | 2024-02-18T16:59:29Z | 2024-04-01T18:36:06Z | 2024-04-01T18:36:06Z | 2024-04-02T16:18:07Z |
CI: Run excel tests on single cpu for windows | diff --git a/pandas/tests/io/excel/test_odf.py b/pandas/tests/io/excel/test_odf.py
index f01827fa4ca2f..b5bb9b27258d8 100644
--- a/pandas/tests/io/excel/test_odf.py
+++ b/pandas/tests/io/excel/test_odf.py
@@ -3,11 +3,16 @@
import numpy as np
import pytest
+from pandas.compat import is_platform_windows
+
import pan... | I don't want to debug windows builds but we should get ci green again | https://api.github.com/repos/pandas-dev/pandas/pulls/57486 | 2024-02-18T15:18:33Z | 2024-02-19T17:33:47Z | 2024-02-19T17:33:47Z | 2024-02-19T22:13:47Z |
REGR: DataFrame.update emits spurious warning about downcasting | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index ca4fef4f57fb6..8c8db76ccc3d0 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -32,6 +32,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.to_dict` with ``orient='list'`` and datetime or tim... | - [x] closes #57124 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/57485 | 2024-02-18T13:10:51Z | 2024-02-18T15:13:56Z | 2024-02-18T15:13:56Z | 2024-02-19T03:16:52Z |
Backport PR #57454 on branch 2.2.x (Release the gil in take for axis=1) | diff --git a/pandas/_libs/algos_take_helper.pxi.in b/pandas/_libs/algos_take_helper.pxi.in
index 88c3abba506a3..385727fad3c50 100644
--- a/pandas/_libs/algos_take_helper.pxi.in
+++ b/pandas/_libs/algos_take_helper.pxi.in
@@ -184,6 +184,17 @@ def take_2d_axis1_{{name}}_{{dest}}(ndarray[{{c_type_in}}, ndim=2] values,
... | Backport PR #57454: Release the gil in take for axis=1 | https://api.github.com/repos/pandas-dev/pandas/pulls/57484 | 2024-02-18T11:43:48Z | 2024-02-18T12:35:55Z | 2024-02-18T12:35:55Z | 2024-02-18T12:35:55Z |
CLN remove dataframe api consortium entrypoint | diff --git a/.github/workflows/package-checks.yml b/.github/workflows/package-checks.yml
index d59ddf272f705..28c56ec7ff03b 100644
--- a/.github/workflows/package-checks.yml
+++ b/.github/workflows/package-checks.yml
@@ -24,7 +24,7 @@ jobs:
runs-on: ubuntu-22.04
strategy:
matrix:
- extra: ["test... | Discussed privately
In short:
- I'm no longer involved in the project
- nobody in pandas has much interest in leading the effort
- pandas devs are already carrying out enough (mostly unpaid) maintenance, let's not add to it
The Consortium is more than welcome to work on this, but outside of pandas | https://api.github.com/repos/pandas-dev/pandas/pulls/57482 | 2024-02-18T09:01:11Z | 2024-02-19T18:27:57Z | 2024-02-19T18:27:57Z | 2024-02-19T18:27:57Z |
CI: update pyright | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 91ca35ce33c49..375c74f29e63a 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -129,7 +129,7 @@ repos:
types: [python]
stages: [manual]
additional_dependencies: &pyright_dependencies
- - pyright@1.... | Pyright 1.1.348 split `reportGeneralTypeIssues` into multiple sub-rules up. Hopefully, this might make it easier to enable some of them more gradually. | https://api.github.com/repos/pandas-dev/pandas/pulls/57481 | 2024-02-18T03:29:59Z | 2024-02-19T23:31:32Z | 2024-02-19T23:31:32Z | 2024-04-07T10:59:15Z |
PERF: Improve performance for fillna with datetime | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 4194ffcee2e44..77f554d24bfb7 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -649,7 +649,7 @@ def _validation_error_message(self, value, allow_listlike: bool = False) -> str:
def... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57479 | 2024-02-18T00:21:26Z | 2024-02-20T17:25:20Z | 2024-02-20T17:25:20Z | 2024-02-25T18:15:18Z |
PERF: Improve performance for astype is view | diff --git a/pandas/core/dtypes/astype.py b/pandas/core/dtypes/astype.py
index bdb16aa202297..d351d13fdfeb6 100644
--- a/pandas/core/dtypes/astype.py
+++ b/pandas/core/dtypes/astype.py
@@ -257,6 +257,11 @@ def astype_is_view(dtype: DtypeObj, new_dtype: DtypeObj) -> bool:
-------
True if new data is a view or ... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57478 | 2024-02-17T23:16:27Z | 2024-03-18T16:47:46Z | 2024-03-18T16:47:46Z | 2024-03-18T20:56:52Z |
CoW: Remove remaining cow occurrences from tests | diff --git a/pandas/conftest.py b/pandas/conftest.py
index 254d605e13460..47316a4ba3526 100644
--- a/pandas/conftest.py
+++ b/pandas/conftest.py
@@ -1987,14 +1987,6 @@ def indexer_ial(request):
return request.param
-@pytest.fixture
-def using_copy_on_write() -> bool:
- """
- Fixture to check if Copy-on-W... | This should be all of them | https://api.github.com/repos/pandas-dev/pandas/pulls/57477 | 2024-02-17T22:58:34Z | 2024-02-19T17:21:50Z | 2024-02-19T17:21:50Z | 2024-02-19T20:30:57Z |
TYP: simplify read_csv/fwf/table overloads | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index 77c80dcfe7c7e..b57a258d626ee 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -90,6 +90,7 @@ Other API changes
^^^^^^^^^^^^^^^^^
- 3rd party ``py.path`` objects are no longer explicitly supported in I... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/57476 | 2024-02-17T22:06:03Z | 2024-02-21T18:05:33Z | 2024-02-21T18:05:33Z | 2024-04-07T10:59:17Z |
REGR: DataFrame.transpose resulting in not contiguous data on nullable EAs | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index ca4fef4f57fb6..54b0d5f93dfa3 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -32,6 +32,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.to_dict` with ``orient='list'`` and datetime or tim... | - [x] closes #57315 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/57474 | 2024-02-17T20:49:51Z | 2024-02-18T15:15:09Z | 2024-02-18T15:15:09Z | 2024-02-23T03:35:35Z |
DEPR: remove deprecated method `is_anchored` | diff --git a/doc/source/reference/offset_frequency.rst b/doc/source/reference/offset_frequency.rst
index ab89fe74e7337..b5ddf2a214561 100644
--- a/doc/source/reference/offset_frequency.rst
+++ b/doc/source/reference/offset_frequency.rst
@@ -35,7 +35,6 @@ Methods
:toctree: api/
DateOffset.copy
- DateOffset... | xref #56594
removed deprecated methods `DateOffset.is_anchored` and `offsets.Tick.is_anchored` | https://api.github.com/repos/pandas-dev/pandas/pulls/57473 | 2024-02-17T18:46:12Z | 2024-02-19T20:48:28Z | 2024-02-19T20:48:28Z | 2024-02-19T21:06:02Z |
BUG: guess_datetime_format fails to infer timeformat | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index a77e93c4ab4be..edcf83953a14e 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -287,6 +287,7 @@ Styler
Other
^^^^^
+- Bug in :func:`tseries.api.guess_datetime_format` would fail to infer time format ... | - [x] closes #57452(Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57471 | 2024-02-17T13:52:50Z | 2024-02-21T19:14:10Z | 2024-02-21T19:14:10Z | 2024-02-22T04:06:48Z |
PERF: RangeIndex.append returns a RangeIndex when possible | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index 7802ef4798659..157b87c93e729 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -245,6 +245,7 @@ Removal of prior version deprecations/changes
Performance improvements
~~~~~~~~~~~~~~~~~~~~~~~~
+- :met... | Discovered in https://github.com/pandas-dev/pandas/pull/57441 | https://api.github.com/repos/pandas-dev/pandas/pulls/57467 | 2024-02-17T01:16:24Z | 2024-03-06T21:15:52Z | 2024-03-06T21:15:52Z | 2024-03-06T21:15:55Z |
Backport PR #57311 on branch 2.2.x (Fixing multi method for to_sql for non-oracle databases) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 5e814ec2a1b92..ca4fef4f57fb6 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -31,6 +31,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.sort_index` not producing a stable sort for a index... | Backport PR #57311: Fixing multi method for to_sql for non-oracle databases | https://api.github.com/repos/pandas-dev/pandas/pulls/57466 | 2024-02-17T01:10:25Z | 2024-02-17T22:33:12Z | 2024-02-17T22:33:12Z | 2024-02-17T22:33:12Z |
DOC: Making pandas always lowercase | diff --git a/doc/source/conf.py b/doc/source/conf.py
index c4b1a584836f5..77dd5d03d311c 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -431,7 +431,7 @@
"index",
"pandas.tex",
"pandas: powerful Python data analysis toolkit",
- "Wes McKinney and the Pandas Development Team",... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57464 | 2024-02-16T22:35:14Z | 2024-02-17T01:10:50Z | 2024-02-17T01:10:50Z | 2024-02-17T11:15:12Z |
DOC: add section Raises to PeriodIndex docstring | diff --git a/pandas/core/indexes/period.py b/pandas/core/indexes/period.py
index 50c3b251170c2..4aee8293049f1 100644
--- a/pandas/core/indexes/period.py
+++ b/pandas/core/indexes/period.py
@@ -134,6 +134,12 @@ class PeriodIndex(DatetimeIndexOpsMixin):
from_fields
from_ordinals
+ Raises
+ ------
+ V... | we raise a ValueError: "freq not specified and cannot be inferred" if both freq and dtype are not specified in `PeriodIndex`
```
>>> pd.PeriodIndex(["2023-01-01", "2023-02-01", "2023-03-01", "2023-04-01"], freq="M")
PeriodIndex(['2023-01', '2023-02', '2023-03', '2023-04'], dtype='period[M]')
>>> pd.PeriodIndex(... | https://api.github.com/repos/pandas-dev/pandas/pulls/57461 | 2024-02-16T18:47:16Z | 2024-02-16T20:53:46Z | 2024-02-16T20:53:46Z | 2024-02-16T20:53:52Z |
Backport PR #57402 on branch 2.2.x (BUG: wrong future Warning on string assignment in certain condition) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 9733aff0e6eb5..5e814ec2a1b92 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -24,6 +24,7 @@ Fixed regressions
- Fixed regression in :meth:`CategoricalIndex.difference` raising ``KeyError`` when other ... | Backport PR #57402: BUG: wrong future Warning on string assignment in certain condition | https://api.github.com/repos/pandas-dev/pandas/pulls/57460 | 2024-02-16T17:57:53Z | 2024-02-16T19:21:45Z | 2024-02-16T19:21:45Z | 2024-02-16T19:21:46Z |
PERF: DataFrame(ndarray) constructor ensure to copy to column-major layout | diff --git a/pandas/core/internals/construction.py b/pandas/core/internals/construction.py
index aab0f1c6dac3c..6bc3556902e80 100644
--- a/pandas/core/internals/construction.py
+++ b/pandas/core/internals/construction.py
@@ -250,10 +250,12 @@ def ndarray_to_mgr(
elif isinstance(values, (np.ndarray, ExtensionArra... | Closes https://github.com/pandas-dev/pandas/issues/50756
xref https://github.com/pandas-dev/pandas/issues/57431
With CoW enabled now, the default behaviour of `DataFrame(ndarray)` is to copy the numpy array (before 3.0, this would not copy the data). However, if we do a copy, we should also make sure we copy it t... | https://api.github.com/repos/pandas-dev/pandas/pulls/57459 | 2024-02-16T17:01:18Z | 2024-03-05T00:56:59Z | 2024-03-05T00:56:59Z | 2024-03-07T08:33:08Z |
Backport PR #57450 on branch 2.2.x (DOC: Set verbose parameter as deprecated in docstring) | diff --git a/pandas/io/parsers/readers.py b/pandas/io/parsers/readers.py
index e26e7e7470461..e04f27b560610 100644
--- a/pandas/io/parsers/readers.py
+++ b/pandas/io/parsers/readers.py
@@ -240,6 +240,8 @@
performance of reading a large file.
verbose : bool, default False
Indicate number of ``NA`` values plac... | Backport PR #57450: DOC: Set verbose parameter as deprecated in docstring | https://api.github.com/repos/pandas-dev/pandas/pulls/57455 | 2024-02-16T14:02:29Z | 2024-02-16T17:26:32Z | 2024-02-16T17:26:32Z | 2024-02-16T17:26:33Z |
Release the gil in take for axis=1 | diff --git a/pandas/_libs/algos_take_helper.pxi.in b/pandas/_libs/algos_take_helper.pxi.in
index 88c3abba506a3..385727fad3c50 100644
--- a/pandas/_libs/algos_take_helper.pxi.in
+++ b/pandas/_libs/algos_take_helper.pxi.in
@@ -184,6 +184,17 @@ def take_2d_axis1_{{name}}_{{dest}}(ndarray[{{c_type_in}}, ndim=2] values,
... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57454 | 2024-02-16T14:02:11Z | 2024-02-16T16:05:18Z | 2024-02-16T16:05:18Z | 2024-02-18T11:44:10Z |
DOC: Set verbose parameter as deprecated in docstring | diff --git a/pandas/io/parsers/readers.py b/pandas/io/parsers/readers.py
index d9dc5b41a81c2..018f597526acd 100644
--- a/pandas/io/parsers/readers.py
+++ b/pandas/io/parsers/readers.py
@@ -238,6 +238,8 @@
performance of reading a large file.
verbose : bool, default False
Indicate number of ``NA`` values plac... | This PR follows:
- #56556
TODO:
- [x] closes #57451
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contribut... | https://api.github.com/repos/pandas-dev/pandas/pulls/57450 | 2024-02-16T11:02:22Z | 2024-02-16T14:01:44Z | 2024-02-16T14:01:44Z | 2024-02-16T14:45:38Z |
DOC: fix SA05 errors in docstrings for pandas.core.window Expanding and Rolling, and SeriesGroupBy | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index f3666647f47e1..231d40e17c0c0 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -65,8 +65,8 @@ fi
### DOCSTRINGS ###
if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
- MSG='Validate docstrings (EX01, EX03, EX04, GL01, GL02, GL03, GL04, GL05, G... | - [x] closes #57392
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ... | https://api.github.com/repos/pandas-dev/pandas/pulls/57446 | 2024-02-15T23:52:03Z | 2024-02-16T17:24:30Z | 2024-02-16T17:24:30Z | 2024-02-16T17:24:30Z |
PERF: Allow RangeIndex.take to return a RangeIndex when possible | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index 483cf659080ea..e74967695a2ff 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -166,6 +166,7 @@ Performance improvements
- Performance improvement in :meth:`Index.take` when ``indices`` is a full range ... | Discovered in https://github.com/pandas-dev/pandas/pull/57441 | https://api.github.com/repos/pandas-dev/pandas/pulls/57445 | 2024-02-15T23:45:09Z | 2024-02-18T21:43:10Z | 2024-02-18T21:43:10Z | 2024-02-20T10:12:15Z |
CLN: Enforce deprecation of using alias for builtin/NumPy funcs | diff --git a/doc/source/whatsnew/v0.15.1.rst b/doc/source/whatsnew/v0.15.1.rst
index 09b59f35972cd..765201996d544 100644
--- a/doc/source/whatsnew/v0.15.1.rst
+++ b/doc/source/whatsnew/v0.15.1.rst
@@ -92,7 +92,7 @@ API changes
.. code-block:: ipython
- In [4]: gr.apply(sum)
+ In [4]: gr.apply("sum")
... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57444 | 2024-02-15T22:39:46Z | 2024-02-27T22:47:50Z | 2024-02-27T22:47:50Z | 2024-02-27T22:49:06Z |
adding pow example for dataframe #57419 | diff --git a/pandas/core/ops/docstrings.py b/pandas/core/ops/docstrings.py
index bd2e532536d84..5e97d1b67d826 100644
--- a/pandas/core/ops/docstrings.py
+++ b/pandas/core/ops/docstrings.py
@@ -623,6 +623,15 @@ def make_flex_doc(op_name: str, typ: str) -> str:
B square 0.0 0.0
pentagon 0.0 0.0
... | Added example for DataFrame.pow()
- [x] closes #57419
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contribut... | https://api.github.com/repos/pandas-dev/pandas/pulls/57442 | 2024-02-15T20:42:22Z | 2024-02-19T23:38:30Z | 2024-02-19T23:38:30Z | 2024-02-20T00:34:31Z |
BUG: read_json returning Index instead of RangeIndex | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index ab62a7c7598d5..d81032fafa730 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -18,6 +18,7 @@ Fixed regressions
- Fixed regression in :func:`concat` changing long-standing behavior that always sorted th... | - [x] closes #57429 (Replace xxxx with the GitHub issue number)
`_convert_axes` and `_try_convert_data` could both probably use a cleanup to align with pandas standard inference, but this is a minimal change for 2.2.1
| https://api.github.com/repos/pandas-dev/pandas/pulls/57439 | 2024-02-15T19:48:20Z | 2024-02-21T19:41:04Z | 2024-02-21T19:41:04Z | 2024-02-21T19:41:06Z |
DOC: fix SA05 errors in docstrings for `pandas.plotting.bootstrap_plot` and `pandas.plotting.radviz` | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 5eae5c6b60c17..35383ca526269 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -1871,9 +1871,7 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.core.groupby.SeriesGroupBy.first\
pandas.core.groupby.SeriesGroupBy.last\
... | All SA05 Errors resolved in the following cases:
1. scripts/validate_docstrings.py --format=actions --errors=SA05 pandas.plotting.bootstrap_plot
2. scripts/validate_docstrings.py --format=actions --errors=SA05 pandas.plotting.radviz
3. try to fix a `RT03 Return value has no description` in pandas.plotting.radvi... | https://api.github.com/repos/pandas-dev/pandas/pulls/57434 | 2024-02-15T09:09:44Z | 2024-02-15T17:08:32Z | 2024-02-15T17:08:32Z | 2024-02-16T07:46:38Z |
TYP: misc return types | diff --git a/pandas/_typing.py b/pandas/_typing.py
index 9465631e9fe20..85a69f38b3f67 100644
--- a/pandas/_typing.py
+++ b/pandas/_typing.py
@@ -118,6 +118,7 @@
Concatenate: Any = None
HashableT = TypeVar("HashableT", bound=Hashable)
+HashableT2 = TypeVar("HashableT2", bound=Hashable)
MutableMappingT = TypeVar... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/57430 | 2024-02-15T03:05:12Z | 2024-02-16T17:23:10Z | 2024-02-16T17:23:10Z | 2024-04-07T10:59:20Z |
CLN: Remove inf_as_na | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index ae135fd41d977..18e970f9e89e2 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -139,6 +139,7 @@ Removal of prior version deprecations/changes
- Removed ``year``, ``month``, ``quarter``, ``day``, ``hour`... | xref https://github.com/pandas-dev/pandas/pull/53494 | https://api.github.com/repos/pandas-dev/pandas/pulls/57428 | 2024-02-14T21:08:18Z | 2024-02-19T23:28:25Z | 2024-02-19T23:28:25Z | 2024-02-19T23:28:27Z |
DOC: fix SA05 errors in docstrings for pandas.core.resample.Resampler… | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 54e12496cf9c5..5eae5c6b60c17 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -1870,8 +1870,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
$BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=SA05 --ignore_functions \
... | Small code change, removing the two functions above for SA05 ignore functions.
- [ ] xref #57392
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata... | https://api.github.com/repos/pandas-dev/pandas/pulls/57426 | 2024-02-14T20:03:03Z | 2024-02-14T21:13:40Z | 2024-02-14T21:13:40Z | 2024-02-14T21:25:17Z |
CLN: shift with freq and fill_value, to_pydatetime returning Series | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index 7edc3c50de96d..aa18e1182dccc 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -112,6 +112,7 @@ Deprecations
Removal of prior version deprecations/changes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
... | xref https://github.com/pandas-dev/pandas/pull/52459, https://github.com/pandas-dev/pandas/pull/54818 | https://api.github.com/repos/pandas-dev/pandas/pulls/57425 | 2024-02-14T19:41:30Z | 2024-02-20T01:21:52Z | 2024-02-20T01:21:52Z | 2024-02-27T17:45:37Z |
ENH: Preserve Series index on `json_normalize` | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index 012fe47c476d1..ab23f0adcb958 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -31,6 +31,7 @@ Other enhancements
- :func:`DataFrame.to_excel` now raises an ``UserWarning`` when the character count in a ... | - [ ] closes #51452
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x... | https://api.github.com/repos/pandas-dev/pandas/pulls/57422 | 2024-02-14T18:06:34Z | 2024-02-14T21:12:56Z | 2024-02-14T21:12:56Z | 2024-02-14T22:27:33Z |
DOC: Resolve SA05 errors for all ExponentialMovingWindow, Expanding, Rolling, and Window | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 51257e6ef4258..054a4b3c79411 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -1433,52 +1433,9 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.core.groupby.SeriesGroupBy.last\
pandas.core.resample.Resampler.first\
... | A small change in a shared template resolved all SA05 errors for the following:
```
pandas.core.window.ewm.ExponentialMovingWindow.corr
pandas.core.window.ewm.ExponentialMovingWindow.cov
pandas.core.window.ewm.ExponentialMovingWindow.mean
pandas.core.window.ewm.ExponentialMovingWindow.std
pandas.core.window.ewm.... | https://api.github.com/repos/pandas-dev/pandas/pulls/57415 | 2024-02-14T04:33:49Z | 2024-02-14T14:49:22Z | 2024-02-14T14:49:22Z | 2024-02-14T17:26:56Z |
DOC: fix SA05 errors in docstring for pandas.core.groupby.DataFrameGroupBy - first, last | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 51257e6ef4258..9ab6fdf4a6d86 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -1427,8 +1427,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Partially validate docstrings (SA05)' ; echo $MSG
$BASE_DIR/scripts/validate_docstri... | - [x] xref #57392
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ] A... | https://api.github.com/repos/pandas-dev/pandas/pulls/57414 | 2024-02-14T02:29:31Z | 2024-02-14T17:08:27Z | 2024-02-14T17:08:27Z | 2024-02-14T17:08:35Z |
Backport PR #57388 on branch 2.2.x (BUG: map(na_action=ignore) not respected for Arrow & masked types) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 94e26ff6aa46a..9733aff0e6eb5 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -24,6 +24,7 @@ Fixed regressions
- Fixed regression in :meth:`CategoricalIndex.difference` raising ``KeyError`` when other ... | Backport PR #57388: BUG: map(na_action=ignore) not respected for Arrow & masked types | https://api.github.com/repos/pandas-dev/pandas/pulls/57413 | 2024-02-14T00:49:58Z | 2024-02-14T02:12:17Z | 2024-02-14T02:12:17Z | 2024-02-14T02:12:17Z |
Remove downcast from Index.fillna | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index d9f545969d9f7..662bf04595026 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -2559,7 +2559,7 @@ def notna(self) -> npt.NDArray[np.bool_]:
notnull = notna
- def fillna(self, value=None, downcast=lib.no_... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/57410 | 2024-02-14T00:03:23Z | 2024-02-14T02:12:46Z | 2024-02-14T02:12:46Z | 2024-02-14T09:03:30Z |
DOC: fix SA05 errors in docstrings for pandas.PeriodIndex.asfreq, arr… | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index bebe3b54d9457..10eb3034f4f7e 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -1155,9 +1155,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Partially validate docstrings (SA05)' ; echo $MSG
$BASE_DIR/scripts/validate_docstri... | …ays - ArrowStringArray, StringArray
- [x] xref #57392
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contrib... | https://api.github.com/repos/pandas-dev/pandas/pulls/57408 | 2024-02-13T22:18:15Z | 2024-02-14T02:13:30Z | 2024-02-14T02:13:30Z | 2024-02-14T04:13:20Z |
CLN: Misc pre-COW stuff | diff --git a/pandas/_testing/__init__.py b/pandas/_testing/__init__.py
index b4cd6d82bb57f..5409c9b1fc0b9 100644
--- a/pandas/_testing/__init__.py
+++ b/pandas/_testing/__init__.py
@@ -72,7 +72,6 @@
get_obj,
)
from pandas._testing.contexts import (
- assert_cow_warning,
decompress_file,
ensure_clean... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/57406 | 2024-02-13T20:48:48Z | 2024-02-13T23:00:41Z | 2024-02-13T23:00:41Z | 2024-02-13T23:00:44Z |
CLN: Enforce nonkeyword deprecations | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index e07ee3cbe2867..58292ae0ee4de 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -105,7 +105,10 @@ Deprecations
Removal of prior version deprecations/changes
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~... | xref https://github.com/pandas-dev/pandas/pull/56493 | https://api.github.com/repos/pandas-dev/pandas/pulls/57405 | 2024-02-13T19:55:52Z | 2024-02-14T00:46:53Z | 2024-02-14T00:46:53Z | 2024-02-14T02:11:06Z |
DOC: fix SA05 errors in docstring for pandas.DataFrame - agg, aggregate, boxplot | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 39ccf904858d5..d3a79779bb369 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -143,9 +143,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Partially validate docstrings (SA05)' ; echo $MSG
$BASE_DIR/scripts/validate_docstring... | All SA05 Errors resolved in the following cases:
1. scripts/validate_docstrings.py --format=actions --errors=SA05 pandas.DataFrame.agg
2. scripts/validate_docstrings.py --format=actions --errors=SA05 pandas.DataFrame.aggregate
3. scripts/validate_docstrings.py --format=actions --errors=SA05 pandas.DataFrame.boxplo... | https://api.github.com/repos/pandas-dev/pandas/pulls/57404 | 2024-02-13T18:41:13Z | 2024-02-13T19:56:34Z | 2024-02-13T19:56:34Z | 2024-02-13T20:04:58Z |
BUG: wrong future Warning on string assignment in certain condition | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 9733aff0e6eb5..5e814ec2a1b92 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -24,6 +24,7 @@ Fixed regressions
- Fixed regression in :meth:`CategoricalIndex.difference` raising ``KeyError`` when other ... | - [ ] closes #56503 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/57402 | 2024-02-13T14:41:08Z | 2024-02-16T17:57:46Z | 2024-02-16T17:57:46Z | 2024-02-16T17:57:55Z |
Fix for issue #57268 - ENH: Preserve input start/end type in interval… | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index 2ada386f76b87..941ad4612b73c 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -211,7 +211,7 @@ Strings
Interval
^^^^^^^^
--
+- Bug in :func:`interval_range` where start and end numeric types were al... | …_range
- [ ] closes #57268
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-com... | https://api.github.com/repos/pandas-dev/pandas/pulls/57399 | 2024-02-13T09:28:49Z | 2024-02-15T17:35:06Z | 2024-02-15T17:35:06Z | 2024-02-15T17:57:56Z |
TST: Fix test_str_encode on big endian machines | diff --git a/pandas/tests/extension/test_arrow.py b/pandas/tests/extension/test_arrow.py
index 30a504ebd0e0b..f441ecfff02d4 100644
--- a/pandas/tests/extension/test_arrow.py
+++ b/pandas/tests/extension/test_arrow.py
@@ -26,6 +26,7 @@
import operator
import pickle
import re
+import sys
import numpy as np
import ... | I couldn't find a way to specify the endianness when creating the `ArrowDtype`, so just pick the right result based on native byte order.
- [x] closes #57373 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#wr... | https://api.github.com/repos/pandas-dev/pandas/pulls/57394 | 2024-02-13T04:36:58Z | 2024-02-13T17:09:52Z | 2024-02-13T17:09:52Z | 2024-02-13T23:20:58Z |
TST: Fix IntervalIndex constructor tests on big-endian systems | diff --git a/pandas/tests/indexes/interval/test_constructors.py b/pandas/tests/indexes/interval/test_constructors.py
index b0289ded55604..4a9eb4dd9fc0c 100644
--- a/pandas/tests/indexes/interval/test_constructors.py
+++ b/pandas/tests/indexes/interval/test_constructors.py
@@ -40,12 +40,12 @@ class ConstructorTests:
... | Two tests cases specify the expected data to be little-endian. However, none of the other cases do so, and the test creates native endian data, causing these tests to fail only in these specific cases.
- [n/a] closes #xxxx (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pyd... | https://api.github.com/repos/pandas-dev/pandas/pulls/57393 | 2024-02-13T03:41:59Z | 2024-02-13T17:23:46Z | 2024-02-13T17:23:46Z | 2024-02-13T23:20:35Z |
TST: Ensure Matplotlib is always cleaned up | diff --git a/pandas/conftest.py b/pandas/conftest.py
index 868bd365fa0ba..254d605e13460 100644
--- a/pandas/conftest.py
+++ b/pandas/conftest.py
@@ -28,6 +28,7 @@
timezone,
)
from decimal import Decimal
+import gc
import operator
import os
from typing import (
@@ -1863,6 +1864,39 @@ def ip():
return Inte... | The seaborn test also uses Matplotlib but was not wrapped in the cleanup fixture, As there are now 3 files that need this fixture, refactor to reduce code duplication.
The leftover figure from `test_seaborn` would cause a DeprecationWarning from Matplotlib 3.8 for closing the figures on the backend change (from the ... | https://api.github.com/repos/pandas-dev/pandas/pulls/57389 | 2024-02-13T00:59:30Z | 2024-02-13T02:54:54Z | 2024-02-13T02:54:54Z | 2024-02-13T03:18:26Z |
BUG: map(na_action=ignore) not respected for Arrow & masked types | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index 94e26ff6aa46a..9733aff0e6eb5 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -24,6 +24,7 @@ Fixed regressions
- Fixed regression in :meth:`CategoricalIndex.difference` raising ``KeyError`` when other ... | ```python
In [5]: df = DataFrame({"a": [1, NA, 2], "b": [NA, 4, NA]}, dtype="Int64")
In [6]: df.map(lambda x: 42, na_action="ignore") # pd.NA's lost
Out[6]:
a b
0 42 42
1 42 42
2 42 42
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/57388 | 2024-02-13T00:52:13Z | 2024-02-14T00:49:24Z | 2024-02-14T00:49:24Z | 2024-02-14T02:11:13Z |
CLN: Python 2 pickle/hdf support | diff --git a/doc/source/whatsnew/v3.0.0.rst b/doc/source/whatsnew/v3.0.0.rst
index 0758d58ed3912..82b4ab6af0818 100644
--- a/doc/source/whatsnew/v3.0.0.rst
+++ b/doc/source/whatsnew/v3.0.0.rst
@@ -88,6 +88,7 @@ Other API changes
^^^^^^^^^^^^^^^^^
- 3rd party ``py.path`` objects are no longer explicitly supported in I... | xref https://github.com/pandas-dev/pandas/pull/57155 | https://api.github.com/repos/pandas-dev/pandas/pulls/57387 | 2024-02-12T22:40:44Z | 2024-02-14T00:48:13Z | 2024-02-14T00:48:13Z | 2024-02-14T02:10:51Z |
CLN: ._data, PeriodIndex arguments | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index a3e44e6373145..85ee5230b31be 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -26,7 +26,7 @@ dependencies:
- beautifulsoup4>=4.11.2
- blosc>=1.21.3
- bottleneck>=1.3.6
- - fastparquet>=2022.12.0
+ - fastparquet>=202... | xref https://github.com/pandas-dev/pandas/pull/52003, https://github.com/pandas-dev/pandas/pull/55963
Bumped fastparquet as they updated their `_data` usage in https://github.com/dask/fastparquet/commit/7d9703b82090c5fc8ae3b013ae558f3b06fa287c | https://api.github.com/repos/pandas-dev/pandas/pulls/57385 | 2024-02-12T21:49:32Z | 2024-02-14T17:43:54Z | 2024-02-14T17:43:54Z | 2024-02-14T17:43:57Z |
DOC: add an example to `PeriodIndex.to_timestamp` to clarify the behavior in case len(index)<3 | diff --git a/pandas/core/arrays/period.py b/pandas/core/arrays/period.py
index ab79622ddd8be..d3760abb8eaf3 100644
--- a/pandas/core/arrays/period.py
+++ b/pandas/core/arrays/period.py
@@ -636,6 +636,20 @@ def to_timestamp(self, freq=None, how: str = "start") -> DatetimeArray:
>>> idx.to_timestamp()
D... | xref #56213
added an example to `PeriodIndex.to_timestamp` to clarify the behavior in case `len(index) < 3` | https://api.github.com/repos/pandas-dev/pandas/pulls/57384 | 2024-02-12T21:10:29Z | 2024-02-15T16:09:12Z | 2024-02-15T16:09:12Z | 2024-02-15T16:09:12Z |
Backport PR #57379 on branch 2.2.x (Fix numpy-dev CI warnings) | diff --git a/pandas/_libs/src/vendored/ujson/python/objToJSON.c b/pandas/_libs/src/vendored/ujson/python/objToJSON.c
index 8bba95dd456de..74ca8ead3d936 100644
--- a/pandas/_libs/src/vendored/ujson/python/objToJSON.c
+++ b/pandas/_libs/src/vendored/ujson/python/objToJSON.c
@@ -447,8 +447,15 @@ static void NpyArrPassThru... | Backport PR #57379: Fix numpy-dev CI warnings | https://api.github.com/repos/pandas-dev/pandas/pulls/57383 | 2024-02-12T20:33:11Z | 2024-02-12T21:50:47Z | 2024-02-12T21:50:47Z | 2024-02-12T21:50:47Z |
Backport PR #57340 on branch 2.2.x (REGR: shift raising for axis=1 and empty df) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index eb6e50c1be160..434a8fd3ea6b4 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -24,6 +24,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.groupby` raising ``ValueError`` when grouping by a ... | Backport PR #57340: REGR: shift raising for axis=1 and empty df | https://api.github.com/repos/pandas-dev/pandas/pulls/57381 | 2024-02-12T18:25:35Z | 2024-02-12T20:33:27Z | 2024-02-12T20:33:27Z | 2024-02-12T20:33:27Z |
Backport PR #57341 on branch 2.2.x (REGR: assert_series_equal defaulting to check_exact=True for Index) | diff --git a/doc/source/whatsnew/v2.2.1.rst b/doc/source/whatsnew/v2.2.1.rst
index eb6e50c1be160..47ca96c6eef44 100644
--- a/doc/source/whatsnew/v2.2.1.rst
+++ b/doc/source/whatsnew/v2.2.1.rst
@@ -17,6 +17,7 @@ Fixed regressions
- Fixed performance regression in :meth:`Series.combine_first` (:issue:`55845`)
- Fixed r... | Backport PR #57341: REGR: assert_series_equal defaulting to check_exact=True for Index | https://api.github.com/repos/pandas-dev/pandas/pulls/57380 | 2024-02-12T18:23:50Z | 2024-02-12T20:33:18Z | 2024-02-12T20:33:18Z | 2024-02-12T20:33:19Z |
Fix numpy-dev CI warnings | diff --git a/pandas/_libs/src/vendored/ujson/python/objToJSON.c b/pandas/_libs/src/vendored/ujson/python/objToJSON.c
index 8bba95dd456de..74ca8ead3d936 100644
--- a/pandas/_libs/src/vendored/ujson/python/objToJSON.c
+++ b/pandas/_libs/src/vendored/ujson/python/objToJSON.c
@@ -447,8 +447,15 @@ static void NpyArrPassThru... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/57379 | 2024-02-12T18:18:43Z | 2024-02-12T20:33:04Z | 2024-02-12T20:33:04Z | 2024-02-12T20:33:11Z |
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