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 |
|---|---|---|---|---|---|---|---|
PERF: needs_i8_conversion expect dtype object | diff --git a/pandas/core/dtypes/common.py b/pandas/core/dtypes/common.py
index 52606cd7a914e..d7b1741687441 100644
--- a/pandas/core/dtypes/common.py
+++ b/pandas/core/dtypes/common.py
@@ -1090,22 +1090,20 @@ def is_numeric_v_string_like(a: ArrayLike, b) -> bool:
)
-def needs_i8_conversion(arr_or_dtype) -> boo... | - [ ] 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/52288 | 2023-03-29T22:26:50Z | 2023-03-30T16:52:12Z | 2023-03-30T16:52:12Z | 2023-03-30T17:09:20Z |
DOC: Escape backslash in read_clipboard docstring | diff --git a/pandas/io/clipboards.py b/pandas/io/clipboards.py
index e5981e8d15eb7..c25e184680f44 100644
--- a/pandas/io/clipboards.py
+++ b/pandas/io/clipboards.py
@@ -30,8 +30,8 @@ def read_clipboard(
Parameters
----------
- sep : str, default '\s+'
- A string or regex delimiter. The default of ... | - [x] closes #51868
- [ ] [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/52285 | 2023-03-29T20:32:50Z | 2023-03-29T23:47:27Z | 2023-03-29T23:47:26Z | 2023-03-29T23:53:22Z |
Backport PR #52022 on branch 2.0.x (API / CoW: Copy arrays by default in Series constructor) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 3c3c490d2c468..d9495d843d939 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -193,12 +193,13 @@ Copy-on-Write improvements
- The :class:`DataFrame` constructor, when constructing a DataFrame from a
... | #52022
| https://api.github.com/repos/pandas-dev/pandas/pulls/52282 | 2023-03-29T16:43:54Z | 2023-03-29T19:15:50Z | 2023-03-29T19:15:50Z | 2023-03-29T19:19:36Z |
BUG: mean/median with strings | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index efc8bc695df85..af1e86021ef19 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -311,8 +311,11 @@ Timezones
Numeric
^^^^^^^
+- Bug in :meth:`Series.corr` and :meth:`Series.cov` raising ``AttributeErro... | - [x] closes #36703 (Replace xxxx with the GitHub issue number)
- [x] closes #44008
- [x] closes #34671
- [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
- [ ] All [code checks passed](https://pandas... | https://api.github.com/repos/pandas-dev/pandas/pulls/52281 | 2023-03-29T16:02:08Z | 2023-04-24T18:49:48Z | 2023-04-24T18:49:48Z | 2023-04-30T17:43:09Z |
Doc: add ExtensionArray.map to reference/extensions.rst | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 45df480779ee7..2d307859eb7a1 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -524,6 +524,7 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.api.extensions.ExtensionArray.insert \
pandas.api.extensions.ExtensionArray.isi... | xref #52247 & #52263. | https://api.github.com/repos/pandas-dev/pandas/pulls/52280 | 2023-03-29T15:47:03Z | 2023-05-15T20:50:09Z | null | 2023-05-15T20:50:10Z |
PERF: dtype checks | diff --git a/pandas/_testing/asserters.py b/pandas/_testing/asserters.py
index 2c0d75bcf2250..83ac5651c1d1c 100644
--- a/pandas/_testing/asserters.py
+++ b/pandas/_testing/asserters.py
@@ -1,6 +1,7 @@
from __future__ import annotations
from typing import (
+ TYPE_CHECKING,
Literal,
cast,
)
@@ -21,6 +2... | - [ ] 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/52279 | 2023-03-29T15:44:24Z | 2023-03-29T19:48:20Z | 2023-03-29T19:48:20Z | 2023-03-29T19:53:06Z |
Backport PR #52057 on branch 2.0.x (PERF: Fix performance regression in read_csv when converting datetimes) | diff --git a/pandas/io/parsers/base_parser.py b/pandas/io/parsers/base_parser.py
index 161bc250f9f7e..5d3a0103cefb5 100644
--- a/pandas/io/parsers/base_parser.py
+++ b/pandas/io/parsers/base_parser.py
@@ -66,7 +66,10 @@
)
from pandas.core.dtypes.missing import isna
-from pandas import StringDtype
+from pandas impor... | Backport PR #52057: PERF: Fix performance regression in read_csv when converting datetimes | https://api.github.com/repos/pandas-dev/pandas/pulls/52278 | 2023-03-29T15:29:36Z | 2023-03-29T19:14:49Z | 2023-03-29T19:14:49Z | 2023-03-29T19:14:49Z |
Set na_rep='=na()' as default value, issue #52258 | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 72fd7fadd0987..d423e43872282 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -2114,7 +2114,7 @@ def to_excel(
self,
excel_writer: FilePath | WriteExcelBuffer | ExcelWriter,
sheet_name: str = "Sheet1",
- ... | - [x] closes issue #52258
- [ ] [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/52277 | 2023-03-29T15:06:37Z | 2023-03-29T15:50:11Z | null | 2023-03-29T16:11:47Z |
API / CoW: Respect CoW for DataFrame(Index) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index db69f43e92518..9d5fcf12ac3e3 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -191,7 +191,8 @@ Copy-on-Write improvements
of those Series objects for the columns of the DataFrame (:issue:`50777`)
... | - [ ] 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/52276 | 2023-03-29T14:42:25Z | 2023-03-29T22:31:59Z | 2023-03-29T22:31:59Z | 2023-03-30T16:55:29Z |
Backport PR #52017 on branch 2.0.x (BUG: Series constructor not respecting CoW when called with BlockManager) | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 1725f754ce065..f81957ebc5fd2 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -379,6 +379,8 @@ def __init__(
and dtype is None
and copy is False
):
+ if using_copy_on_write():
+ ... | Backport PR #52017: BUG: Series constructor not respecting CoW when called with BlockManager | https://api.github.com/repos/pandas-dev/pandas/pulls/52275 | 2023-03-29T14:07:21Z | 2023-03-29T16:27:16Z | 2023-03-29T16:27:16Z | 2023-03-29T16:27:16Z |
Backport PR #52031 on branch 2.0.x (BUG-CoW: DataFrame constructed from Series not respecting CoW) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 63961afaf02c4..3c3c490d2c468 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -190,6 +190,9 @@ Copy-on-Write improvements
of Series objects and specifying ``copy=False``, will now use a lazy copy
... | Backport PR #52031: BUG-CoW: DataFrame constructed from Series not respecting CoW | https://api.github.com/repos/pandas-dev/pandas/pulls/52274 | 2023-03-29T14:06:22Z | 2023-03-29T16:29:38Z | 2023-03-29T16:29:38Z | 2023-03-29T16:29:38Z |
Backport PR #52060 on branch 2.0.x (API CoW: Return read_only NumPy array from ravel) | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 1725f754ce065..895b72decd379 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -765,7 +765,10 @@ def ravel(self, order: str = "C") -> ArrayLike:
--------
numpy.ndarray.ravel : Return a flattened array.
"""
- ... | Backport PR #52060: API CoW: Return read_only NumPy array from ravel | https://api.github.com/repos/pandas-dev/pandas/pulls/52273 | 2023-03-29T14:05:31Z | 2023-03-29T16:29:01Z | 2023-03-29T16:29:01Z | 2023-03-29T16:29:01Z |
DEPR: Passing a dictionary to SeriesGroupBy.agg | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 3a749708fb526..bf9c666ea521d 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -122,6 +122,7 @@ Deprecations
- Deprecated 'method', 'limit', and 'fill_axis' keywords in :meth:`DataFrame.align` and :meth... | - [x] closes #50684 (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/52268 | 2023-03-29T03:11:30Z | 2023-03-31T17:13:26Z | 2023-03-31T17:13:26Z | 2023-03-31T18:13:32Z |
DOC: Move notes to appropriate section in agg and aggregate docs | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index bcba7c8c13f8c..c7c6dd32ed242 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -9562,17 +9562,8 @@ def _gotitem(
# TODO: _shallow_copy(subset)?
return subset[key]
- _agg_summary_and_see_also_doc = dedent(
+ _agg_see_a... | - [x] closes #52253
Move a paragraph of notes from `Returns` to `Notes` in the docs of `pandas.DataFrame.agg` and `pandas.DataFrame.aggregate`, which removes the incorrect bolding. | https://api.github.com/repos/pandas-dev/pandas/pulls/52267 | 2023-03-29T02:22:55Z | 2023-03-29T14:34:50Z | 2023-03-29T14:34:50Z | 2023-03-29T14:34:57Z |
Backport PR #52260 on branch 2.0.x (CI/DEPS: Correct xfail condition for new pymysql) | diff --git a/pandas/tests/io/test_sql.py b/pandas/tests/io/test_sql.py
index 2504794384038..d2fb4a8426cf8 100644
--- a/pandas/tests/io/test_sql.py
+++ b/pandas/tests/io/test_sql.py
@@ -59,6 +59,7 @@
ArrowStringArray,
StringArray,
)
+from pandas.util.version import Version
from pandas.io import sql
from p... | Backport PR #52260: CI/DEPS: Correct xfail condition for new pymysql | https://api.github.com/repos/pandas-dev/pandas/pulls/52265 | 2023-03-28T21:59:38Z | 2023-03-29T00:04:24Z | 2023-03-29T00:04:24Z | 2023-03-29T00:04:25Z |
DEPR: logical operations with dtype-less sequences | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index bac567b537edc..475d48be01a9e 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -115,6 +115,7 @@ Deprecations
- Deprecated 'method', 'limit', and 'fill_axis' keywords in :meth:`DataFrame.align` and :meth... | - [x] closes #51521 (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
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52264 | 2023-03-28T21:47:34Z | 2023-03-29T20:10:43Z | 2023-03-29T20:10:42Z | 2023-03-29T21:07:44Z |
Revert "DOC: Add .map to ExtensionArray reference" | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 2d307859eb7a1..45df480779ee7 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -524,7 +524,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.api.extensions.ExtensionArray.insert \
pandas.api.extensions.ExtensionArray.isi... | Causes the doc build to currently fail. Sorry @topper-123 could you resubmit the PR? | https://api.github.com/repos/pandas-dev/pandas/pulls/52263 | 2023-03-28T21:41:57Z | 2023-03-28T23:55:30Z | 2023-03-28T23:55:30Z | 2023-03-29T15:49:18Z |
STYLE: turn off PLW2901 (but keep some changes) | diff --git a/pandas/core/arrays/period.py b/pandas/core/arrays/period.py
index c455f91656909..89d02f7c1d444 100644
--- a/pandas/core/arrays/period.py
+++ b/pandas/core/arrays/period.py
@@ -1124,8 +1124,10 @@ def _range_from_fields(
freqstr = freq.freqstr
year, quarter = _make_field_arrays(year, quarte... |
Continuation of work started on closed issue #51708.
Didn't find a new issue to link this PR, may I ask you @MarcoGorelli if it is fine to link it to the closed one or shall I wait for a new issue to be opened? | https://api.github.com/repos/pandas-dev/pandas/pulls/52262 | 2023-03-28T20:12:33Z | 2023-04-12T17:02:50Z | 2023-04-12T17:02:49Z | 2023-04-12T17:02:50Z |
BUG: DataFrame reductions losing EA dtypes | diff --git a/pandas/core/array_algos/masked_reductions.py b/pandas/core/array_algos/masked_reductions.py
index 7900bcc6a8e6e..c572b422893d5 100644
--- a/pandas/core/array_algos/masked_reductions.py
+++ b/pandas/core/array_algos/masked_reductions.py
@@ -155,7 +155,7 @@ def mean(
skipna: bool = True,
axis: Axis... | - [x] closes #51446 (Replace xxxx with the GitHub issue number)
- [x] closes #42895
- [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-do... | https://api.github.com/repos/pandas-dev/pandas/pulls/52261 | 2023-03-28T20:11:42Z | 2023-04-21T20:19:36Z | null | 2023-04-21T20:19:44Z |
CI/DEPS: Correct xfail condition for new pymysql | diff --git a/pandas/tests/io/test_sql.py b/pandas/tests/io/test_sql.py
index ab88e4ccd8b82..cd1f0ce6fcfd8 100644
--- a/pandas/tests/io/test_sql.py
+++ b/pandas/tests/io/test_sql.py
@@ -59,6 +59,7 @@
ArrowStringArray,
StringArray,
)
+from pandas.util.version import Version
from pandas.io import sql
from p... | - [ ] 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/52260 | 2023-03-28T20:08:18Z | 2023-03-28T21:59:27Z | 2023-03-28T21:59:27Z | 2023-03-28T21:59:31Z |
Backport PR #52075 on branch 2.0.x (BUG: Arrow setitem segfaults when len > 145 000) | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 81d8183a79bc1..8612f5a4718cd 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -1618,6 +1618,10 @@ def _replace_with_mask(
indices = pa.array(indices, type=pa.int64())
... | * BUG: Arrow setitem segfaults when len > 145 000
* Add gh ref
* Address review
* Restrict to bool type
(cherry picked from commit 10000db023208c1db0bba6a7d819bfe87dc49908)
- [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs... | https://api.github.com/repos/pandas-dev/pandas/pulls/52259 | 2023-03-28T18:43:34Z | 2023-03-28T22:54:07Z | 2023-03-28T22:54:06Z | 2023-03-28T22:54:10Z |
DEPR: Deprecate the convert_dtype param in Series.Apply | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index bac567b537edc..b8e849299d262 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -116,6 +116,7 @@ Deprecations
- Deprecated 'broadcast_axis' keyword in :meth:`Series.align` and :meth:`DataFrame.align`, up... | Depreates the `convert_dtype` parameter in `Series.apply`. Also does some minor clean-ups in `lib.pyx`.
Progress towards #52140. | https://api.github.com/repos/pandas-dev/pandas/pulls/52257 | 2023-03-28T13:55:49Z | 2023-03-30T16:35:38Z | 2023-03-30T16:35:38Z | 2023-09-27T21:15:00Z |
PERF: ArrowExtensionArray._from_sequence | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 5b64937552e41..998aa6b9e6f08 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -251,7 +251,7 @@ def _from_sequence(cls, scalars, *, dtype: Dtype | None = None, copy: bool = Fal
e... | - [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] Added [type annotati... | https://api.github.com/repos/pandas-dev/pandas/pulls/52256 | 2023-03-28T10:42:59Z | 2023-03-28T18:13:55Z | 2023-03-28T18:13:55Z | 2023-04-18T11:03:44Z |
Backport PR #52204 on branch 2.0.x (DOC: Update timestamp limitations) | diff --git a/doc/source/user_guide/timeseries.rst b/doc/source/user_guide/timeseries.rst
index 4cd98c89e7180..2c93efb128613 100644
--- a/doc/source/user_guide/timeseries.rst
+++ b/doc/source/user_guide/timeseries.rst
@@ -507,7 +507,8 @@ used if a custom frequency string is passed.
Timestamp limitations
--------------... | Backport PR #52204: DOC: Update timestamp limitations | https://api.github.com/repos/pandas-dev/pandas/pulls/52255 | 2023-03-28T09:57:47Z | 2023-03-28T12:00:57Z | 2023-03-28T12:00:57Z | 2023-03-28T12:00:58Z |
Correct some typos in the repository | diff --git a/doc/source/getting_started/index.rst b/doc/source/getting_started/index.rst
index 4792d26d021d6..61c9c37a26812 100644
--- a/doc/source/getting_started/index.rst
+++ b/doc/source/getting_started/index.rst
@@ -533,7 +533,7 @@ Data sets do not only contain numerical data. pandas provides a wide range of fu
C... | - [ ] 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/52254 | 2023-03-28T02:21:57Z | 2023-03-28T18:15:36Z | 2023-03-28T18:15:36Z | 2023-03-28T18:15:45Z |
BUG #52197 proposed fix | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 71fda39a05e55..9f37d12d0fa56 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -208,6 +208,7 @@ I/O
^^^
- Bug in :func:`read_html`, tail texts were removed together with elements containing ``display:n... | - [x] closes #52197
- [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/52251 | 2023-03-27T23:17:49Z | 2023-03-28T18:23:57Z | 2023-03-28T18:23:57Z | 2023-03-28T18:24:07Z |
REGR: Revert GH51335 | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 80b52d3b3955e..02d6a3c4312cc 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -777,7 +777,7 @@ Other API changes
- The levels of the index of the :class:`Series` returned from ``Series.sparse.from_coo`... | Ref: https://github.com/pandas-dev/pandas/pull/51955#issuecomment-1478685300
- [ ] 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
- [ ] Al... | https://api.github.com/repos/pandas-dev/pandas/pulls/52250 | 2023-03-27T22:36:41Z | 2023-04-08T12:28:41Z | null | 2023-04-16T13:32:06Z |
TYP: remove mypy ignore from array_manager.py | diff --git a/pandas/core/internals/array_manager.py b/pandas/core/internals/array_manager.py
index 407e16e1fa187..0925f3a3cee1f 100644
--- a/pandas/core/internals/array_manager.py
+++ b/pandas/core/internals/array_manager.py
@@ -834,7 +834,7 @@ def iset(
# multiple columns -> convert slice or array to intege... | Related to #37715
mypy ignore was removed from pandas/core/internals/array_manager.py | https://api.github.com/repos/pandas-dev/pandas/pulls/52249 | 2023-03-27T21:53:06Z | 2023-03-29T21:42:17Z | 2023-03-29T21:42:16Z | 2023-03-30T01:08:20Z |
CLN: Assorted | diff --git a/pandas/_libs/algos.pyx b/pandas/_libs/algos.pyx
index adb920e0cca6d..94ad2aa3a751f 100644
--- a/pandas/_libs/algos.pyx
+++ b/pandas/_libs/algos.pyx
@@ -51,10 +51,12 @@ from pandas._libs.khash cimport (
kh_resize_int64,
khiter_t,
)
+from pandas._libs.missing cimport (
+ checknull,
+ isnaobj... | - [ ] 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/52248 | 2023-03-27T21:27:05Z | 2023-03-29T21:31:27Z | 2023-03-29T21:31:27Z | 2023-03-29T21:32:13Z |
DOC: Add .map to ExtensionArray reference | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 45df480779ee7..2d307859eb7a1 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -524,6 +524,7 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.api.extensions.ExtensionArray.insert \
pandas.api.extensions.ExtensionArray.isi... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/52247 | 2023-03-27T20:37:40Z | 2023-03-28T18:31:05Z | 2023-03-28T18:31:05Z | 2023-03-31T13:44:13Z |
ENH: semi joins | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 1f8c93978c890..56ffb97b11500 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -38,6 +38,7 @@ Other enhancements
- Improved error message when creating a DataFrame with empty data (0 rows), no index and... | - [x] closes #42784
- [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/52243 | 2023-03-27T18:11:42Z | 2023-04-03T19:01:41Z | null | 2023-04-10T08:52:25Z |
Backport PR #52195 on branch 2.0.x (WARN: Only warn about inconsistent parsing if there are multiple non-null elements) | diff --git a/pandas/core/tools/datetimes.py b/pandas/core/tools/datetimes.py
index 0265b4404d6ab..3cd3dec185ccf 100644
--- a/pandas/core/tools/datetimes.py
+++ b/pandas/core/tools/datetimes.py
@@ -139,13 +139,16 @@ def _guess_datetime_format_for_array(arr, dayfirst: bool | None = False) -> str
)
... | Backport PR #52195: WARN: Only warn about inconsistent parsing if there are multiple non-null elements | https://api.github.com/repos/pandas-dev/pandas/pulls/52242 | 2023-03-27T17:23:55Z | 2023-03-27T19:58:47Z | 2023-03-27T19:58:47Z | 2023-03-27T19:58:48Z |
Backport PR #51538 on branch 2.0.x (BUG: Timedelta comparisons with very large pytimedeltas overflowing) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 2263c8789f979..63961afaf02c4 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1189,6 +1189,7 @@ Timedelta
- Bug in :func:`to_timedelta` raising error when input has nullable dtype ``Float64`` (:issue:... | Backport PR #51538: BUG: Timedelta comparisons with very large pytimedeltas overflowing | https://api.github.com/repos/pandas-dev/pandas/pulls/52241 | 2023-03-27T17:17:53Z | 2023-03-27T20:32:12Z | 2023-03-27T20:32:12Z | 2023-03-27T20:32:13Z |
CI: Try running single_cpu/not single_cpu tests together | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index f990c6edaeb2a..08dd09e57871b 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -26,7 +26,8 @@ jobs:
strategy:
matrix:
env_file: [actions-38.yaml, actions-39.yaml, actions-310.yaml, actions-3... | - [ ] 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/52239 | 2023-03-27T15:36:15Z | 2023-03-30T00:15:49Z | 2023-03-30T00:15:49Z | 2023-03-30T01:14:42Z |
COMPAT: Remove unnecessary memoryview workaround | diff --git a/pandas/_libs/join.pyx b/pandas/_libs/join.pyx
index 164ed8a5c9227..5929647468785 100644
--- a/pandas/_libs/join.pyx
+++ b/pandas/_libs/join.pyx
@@ -850,17 +850,7 @@ def asof_join_nearest_on_X_by_Y(ndarray[numeric_t] left_values,
numeric_t bdiff, fdiff
# search both forward and backward
- ... | - [ ] 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/contr... | https://api.github.com/repos/pandas-dev/pandas/pulls/52237 | 2023-03-27T11:40:40Z | 2023-07-18T19:18:10Z | 2023-07-18T19:18:10Z | 2023-07-18T19:53:21Z |
BUG: Removed bug from groupby/min on categoricals | diff --git a/pandas/core/groupby/ops.py b/pandas/core/groupby/ops.py
index 6f361ff867c35..b72a21f1aa0c6 100644
--- a/pandas/core/groupby/ops.py
+++ b/pandas/core/groupby/ops.py
@@ -402,6 +402,8 @@ def _ea_wrap_cython_operation(
if self.how in self.cast_blocklist:
return res_values
+ ... | - [ x] closes #52151 (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/c... | https://api.github.com/repos/pandas-dev/pandas/pulls/52236 | 2023-03-27T10:51:42Z | 2023-03-30T16:06:47Z | 2023-03-30T16:06:47Z | 2023-03-30T16:11:01Z |
read_fwf with urlopen test GH#26376 | diff --git a/pandas/_testing/_io.py b/pandas/_testing/_io.py
index 37a75d9f59920..d79968a580e40 100644
--- a/pandas/_testing/_io.py
+++ b/pandas/_testing/_io.py
@@ -271,7 +271,10 @@ def can_connect(url, error_classes=None) -> bool:
try:
with urlopen(url, timeout=20) as response:
# Timeout jus... | - [ ] closes #26376 (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/52233 | 2023-03-27T05:21:17Z | 2023-03-29T21:35:18Z | 2023-03-29T21:35:18Z | 2023-03-29T23:30:30Z |
CI: update autotyping | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d4baa638bdda2..de36bf2d441c5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -413,8 +413,8 @@ repos:
language: python
stages: [manual]
additional_dependencies:
- - autotyping==22.9.0
- - l... | Added many of the `--guess-common-names` guestimations. This new option would still make changes, so I disabled it. | https://api.github.com/repos/pandas-dev/pandas/pulls/52232 | 2023-03-27T03:06:35Z | 2023-03-27T08:56:49Z | 2023-03-27T08:56:49Z | 2023-08-09T15:08:36Z |
DataFrame transform with fillna test GH#26840 | diff --git a/pandas/tests/groupby/transform/test_transform.py b/pandas/tests/groupby/transform/test_transform.py
index d7dc2d8937467..c1201c33123ab 100644
--- a/pandas/tests/groupby/transform/test_transform.py
+++ b/pandas/tests/groupby/transform/test_transform.py
@@ -361,6 +361,20 @@ def test_dispatch_transform(tsfram... | - [ ] closes #26840 (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/52230 | 2023-03-26T23:56:47Z | 2023-03-27T18:04:29Z | 2023-03-27T18:04:29Z | 2023-03-28T00:44:17Z |
REF: de-duplicate some test code | diff --git a/pandas/tests/extension/masked_shared.py b/pandas/tests/extension/masked_shared.py
new file mode 100644
index 0000000000000..4c6ce20379419
--- /dev/null
+++ b/pandas/tests/extension/masked_shared.py
@@ -0,0 +1,121 @@
+"""
+Shared test code for IntegerArray/FloatingArray/BooleanArray.
+"""
+import pytest
+
+... | - [ ] 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/52228 | 2023-03-26T22:11:09Z | 2023-03-27T18:09:20Z | 2023-03-27T18:09:19Z | 2023-03-27T18:45:35Z |
DOC: reshaping.rst Update | diff --git a/doc/source/_static/reshaping_pivot.png b/doc/source/_static/reshaping_pivot.png
index c6c37a80744d4..6d779562adcac 100644
Binary files a/doc/source/_static/reshaping_pivot.png and b/doc/source/_static/reshaping_pivot.png differ
diff --git a/doc/source/user_guide/reshaping.rst b/doc/source/user_guide/reshap... | - [x] closes #52142
- [x] Modified an entry in the latest `doc/source/user_guide/reshaping.rst` to include synonymous terms and explination
- [x] Modified image `doc/source/static/reshaping_pivot.png | https://api.github.com/repos/pandas-dev/pandas/pulls/52227 | 2023-03-26T19:32:12Z | 2023-03-27T18:11:22Z | 2023-03-27T18:11:22Z | 2023-03-27T18:11:31Z |
CI: replace flake8-pyi with ruff | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 02acba4804eb3..d4baa638bdda2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -28,7 +28,7 @@ repos:
types_or: [python, pyi]
additional_dependencies: [black==23.1.0]
- repo: https://github.com/charliermarsh/ruf... | Not all rules are covered by ruff but, from my point of view, the important ones are covered. | https://api.github.com/repos/pandas-dev/pandas/pulls/52226 | 2023-03-26T17:26:31Z | 2023-03-26T19:34:59Z | 2023-03-26T19:34:59Z | 2023-08-09T15:08:36Z |
BUG: Index with duplicate labels raises ValueError in Dataframe.query | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index c2017c0acc55e..6751227fcdddc 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -9,6 +9,7 @@
labeling information
"""
from __future__ import annotations
+from pandas.core.indexes.range import RangeIndex
import collections
from collection... | - [x] closes #51815
- [ ] [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/52224 | 2023-03-26T16:14:27Z | 2023-05-03T00:16:14Z | null | 2023-05-03T00:16:14Z |
BUG: __from_arrow__ doesn't accept pyarrow null arrays for numeric ma… | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index a037e50593737..fd19c84f8ab23 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -316,7 +316,9 @@ Sparse
ExtensionArray
^^^^^^^^^^^^^^
+- Bug where the ``__from_arrow__`` method of masked ExtensionDtyp... | …sked types
- [ ] 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/... | https://api.github.com/repos/pandas-dev/pandas/pulls/52223 | 2023-03-26T15:33:28Z | 2023-04-07T21:05:08Z | 2023-04-07T21:05:08Z | 2023-05-24T15:31:25Z |
DOC: Clarifies the description of if_sheet_exists in pd.ExcelWriter (#52189) | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 3c1ecffe21353..8c3bbb7798f68 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -942,8 +942,8 @@ class ExcelWriter(metaclass=abc.ABCMeta):
* error: raise a ValueError.
* new: Create a new sheet, with a name det... | - [ ] closes #52189
- [ ] [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/52222 | 2023-03-26T13:26:13Z | 2023-03-27T18:26:51Z | 2023-03-27T18:26:51Z | 2023-03-27T18:27:03Z |
BUG: Timestamp fails when fold is passed with positional args | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index bac567b537edc..4486d9217bfae 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -154,6 +154,7 @@ Datetimelike
- Bug in :meth:`Timestamp.round` with values close to the implementation bounds returning inc... | - [ ] closes #52117
- [ ] [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/52221 | 2023-03-26T11:40:03Z | 2023-03-31T19:06:42Z | null | 2023-03-31T19:06:42Z |
BUG: zero-pad shorter years in `Timestamp.isoformat` | diff --git a/pandas/_libs/tslibs/timestamps.pyx b/pandas/_libs/tslibs/timestamps.pyx
index 10a331f302cc4..02f1e43eda62d 100644
--- a/pandas/_libs/tslibs/timestamps.pyx
+++ b/pandas/_libs/tslibs/timestamps.pyx
@@ -1015,7 +1015,7 @@ cdef class _Timestamp(ABCTimestamp):
base_ts = "microseconds" if timespec == "na... | As discussed in #50867, this changes `Timestamp.isoformat` to zero-pad years to 4 digits.
After applying the change, I also had to change a existing test because of the now-changed standard format, but also remove a condition which assumed that `"001-01-01"` and `"0001-01-01"` would result in different objects (not ... | https://api.github.com/repos/pandas-dev/pandas/pulls/52220 | 2023-03-26T10:48:33Z | 2023-03-31T16:51:29Z | 2023-03-31T16:51:29Z | 2023-03-31T18:38:35Z |
ENH: make DataFrame.applymap uses the .map method of ExtensionArrays | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 71fda39a05e55..1f8c93978c890 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -36,6 +36,7 @@ Other enhancements
- :class:`api.extensions.ExtensionArray` now has a :meth:`~api.extensions.ExtensionArray.... | Currently `DataFrame.applymap` ignores the `.map`method of `ExtensionArrays`. This fixes that.
Example:
```python
>>> import pandas as pd
>>>
>>> arr = pd.array(["a", np.nan, "b"], dtype=object)
>>> sparse_arr = pd.array(arr.tolist(), dtype=pd.SparseDtype(object))
>>> df = pd.DataFrame(data={'a': arr, "b": spa... | https://api.github.com/repos/pandas-dev/pandas/pulls/52219 | 2023-03-26T09:43:04Z | 2023-03-27T18:41:34Z | 2023-03-27T18:41:34Z | 2023-03-27T18:57:52Z |
datetime64 series and dataframe test GH#28273 | diff --git a/pandas/tests/io/json/test_ujson.py b/pandas/tests/io/json/test_ujson.py
index 6b635a4f46972..d120a066adfc4 100644
--- a/pandas/tests/io/json/test_ujson.py
+++ b/pandas/tests/io/json/test_ujson.py
@@ -390,6 +390,11 @@ def test_encode_time_conversion_dateutil(self):
def test_encode_as_null(self, decoded... |
- [ ] closes #28273 (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/... | https://api.github.com/repos/pandas-dev/pandas/pulls/52217 | 2023-03-26T07:20:54Z | 2023-03-28T18:01:02Z | null | 2023-03-28T23:22:27Z |
BUG: assert_frame_equal still checks category dtypes even when asked not to check index type | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 1f5c3c88c5ff5..7c3e43815d0c8 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -259,6 +259,7 @@ Other
^^^^^
- Bug in :func:`assert_almost_equal` now throwing assertion error for two unequal sets (:issu... | - [x] closes #52126
- [ ] [Tests added and passed]
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.
| https://api.github.com/repos/pandas-dev/pandas/pulls/52216 | 2023-03-26T07:10:14Z | 2023-04-01T17:51:29Z | 2023-04-01T17:51:29Z | 2023-04-01T17:51:39Z |
Backport PR #52209 on branch 2.0.x (DOC: getting_started tutorials nbviewer broken link structure fixed) | diff --git a/doc/source/getting_started/tutorials.rst b/doc/source/getting_started/tutorials.rst
index bff50bb1e4c2d..1220c915c3cbc 100644
--- a/doc/source/getting_started/tutorials.rst
+++ b/doc/source/getting_started/tutorials.rst
@@ -113,7 +113,7 @@ Various tutorials
* `Wes McKinney's (pandas BDFL) blog <https://we... | Backport PR #52209: DOC: getting_started tutorials nbviewer broken link structure fixed | https://api.github.com/repos/pandas-dev/pandas/pulls/52215 | 2023-03-26T03:49:04Z | 2023-03-26T15:22:58Z | 2023-03-26T15:22:58Z | 2023-03-26T15:22:58Z |
ENH: Adding engine_kwargs to Excel engines for issue #40274 | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 1002eb9ee8568..101932a23ca6a 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -3449,6 +3449,18 @@ Reading Excel files
In the most basic use-case, ``read_excel`` takes a path to an Excel
file, and the ``sheet_... | - [X] closes #40274 (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/52214 | 2023-03-26T02:02:06Z | 2023-04-12T15:52:03Z | 2023-04-12T15:52:03Z | 2023-08-30T12:35:13Z |
PERF: dtype checks | diff --git a/pandas/_libs/parsers.pyx b/pandas/_libs/parsers.pyx
index 19a121253e29a..ae1d20ca4e225 100644
--- a/pandas/_libs/parsers.pyx
+++ b/pandas/_libs/parsers.pyx
@@ -10,7 +10,6 @@ import sys
import time
import warnings
-from pandas.errors import ParserError
from pandas.util._exceptions import find_stack_lev... | - [ ] 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/52213 | 2023-03-26T01:10:07Z | 2023-03-27T21:01:19Z | 2023-03-27T21:01:19Z | 2023-03-27T21:02:26Z |
API/BUG: infer_dtype_from_scalar with non-nano | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index e1ac9e3309de7..703322488d328 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -317,6 +317,7 @@ Datetimelike
- Bug in :func:`date_range` when ``freq`` was a :class:`DateOffset` with ``nanoseconds`` (:is... | - [x] closes #51196 (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/52212 | 2023-03-26T00:41:49Z | 2023-05-18T16:11:48Z | 2023-05-18T16:11:48Z | 2023-05-18T17:16:02Z |
CI: Test pyarrow nightly instead of intermediate versions | diff --git a/.github/actions/setup-conda/action.yml b/.github/actions/setup-conda/action.yml
index efc31bba88f28..329dc24d466b4 100644
--- a/.github/actions/setup-conda/action.yml
+++ b/.github/actions/setup-conda/action.yml
@@ -9,20 +9,9 @@ inputs:
extra-specs:
description: Extra packages to install
requi... | - [ ] 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/52211 | 2023-03-25T21:49:10Z | 2023-03-30T23:52:36Z | 2023-03-30T23:52:35Z | 2023-07-19T22:59:44Z |
CI: Use auto pytest workers for Windows | diff --git a/.github/workflows/macos-windows.yml b/.github/workflows/macos-windows.yml
index 15308d0c086f6..7b66a7ef51853 100644
--- a/.github/workflows/macos-windows.yml
+++ b/.github/workflows/macos-windows.yml
@@ -17,6 +17,7 @@ env:
PANDAS_CI: 1
PYTEST_TARGET: pandas
PATTERN: "not slow and not db and not ne... | - [ ] closes #47443 (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/52210 | 2023-03-25T21:31:57Z | 2023-03-27T22:14:44Z | null | 2023-03-27T22:14:49Z |
DOC: getting_started tutorials nbviewer broken link structure fixed | diff --git a/doc/source/getting_started/tutorials.rst b/doc/source/getting_started/tutorials.rst
index bff50bb1e4c2d..1220c915c3cbc 100644
--- a/doc/source/getting_started/tutorials.rst
+++ b/doc/source/getting_started/tutorials.rst
@@ -113,7 +113,7 @@ Various tutorials
* `Wes McKinney's (pandas BDFL) blog <https://we... | - [x] closes #52208
- [ ] [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/52209 | 2023-03-25T20:42:28Z | 2023-03-26T03:48:34Z | 2023-03-26T03:48:34Z | 2023-03-26T20:49:59Z |
DOC: Add replace & map to See Also section | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index bef7022a7d10f..53cd9c6476c75 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -9913,6 +9913,7 @@ def applymap(
See Also
--------
DataFrame.apply : Apply a function along input axis of DataFrame.
+ DataFrame.r... | See PR title, adding some references. | https://api.github.com/repos/pandas-dev/pandas/pulls/52207 | 2023-03-25T18:56:56Z | 2023-03-27T21:03:12Z | 2023-03-27T21:03:12Z | 2023-03-27T21:31:38Z |
REF: simplify DataFrame.applymap | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index bef7022a7d10f..6ee9b357170bd 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -9882,7 +9882,7 @@ def apply(
return op.apply().__finalize__(self, method="apply")
def applymap(
- self, func: PythonFuncType, na_action: str... | This PR clarifies that `DataFrame.applymap` is actually the same as calling `Series.map` on each column. Also, this will hit `ExtensionArray.map`, which the version in the main branch didn't.
| https://api.github.com/repos/pandas-dev/pandas/pulls/52206 | 2023-03-25T18:56:19Z | 2023-03-25T20:07:18Z | null | 2023-05-20T19:54:26Z |
POC: rollback_array | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 9718641e75f60..ea148def47fa8 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -2235,6 +2235,20 @@ cdef class YearOffset(SingleConstructorOffset):
)
return shifted
+ @apply_arr... | - [ ] 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/52205 | 2023-03-25T18:10:10Z | 2023-06-23T16:31:23Z | null | 2023-06-23T16:31:28Z |
DOC: Update timestamp limitations | diff --git a/doc/source/user_guide/timeseries.rst b/doc/source/user_guide/timeseries.rst
index 4cd98c89e7180..2c93efb128613 100644
--- a/doc/source/user_guide/timeseries.rst
+++ b/doc/source/user_guide/timeseries.rst
@@ -507,7 +507,8 @@ used if a custom frequency string is passed.
Timestamp limitations
--------------... | - [ ] 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/52204 | 2023-03-25T17:27:08Z | 2023-03-28T09:57:15Z | 2023-03-28T09:57:15Z | 2023-03-29T14:02:57Z |
ASV: Add benchmark when comparing datetimes with different reso | diff --git a/asv_bench/benchmarks/arithmetic.py b/asv_bench/benchmarks/arithmetic.py
index ab3b38fee1b06..4fd9740f184c8 100644
--- a/asv_bench/benchmarks/arithmetic.py
+++ b/asv_bench/benchmarks/arithmetic.py
@@ -266,10 +266,14 @@ def setup(self, tz):
self.ts = self.s[halfway]
self.s2 = Series(date_... | - [ ] xref #52080 (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/cont... | https://api.github.com/repos/pandas-dev/pandas/pulls/52203 | 2023-03-25T17:18:15Z | 2023-03-27T21:06:13Z | 2023-03-27T21:06:13Z | 2023-03-29T14:04:10Z |
ENH: Add dtype of categories to repr of CategoricalDtype | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index bac567b537edc..cbb2138ae96f2 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -38,6 +38,7 @@ Other enhancements
- Improved error message when creating a DataFrame with empty data (0 rows), no index and... | - [x] closes #52179 (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/52202 | 2023-03-25T17:12:43Z | 2023-03-29T21:39:48Z | 2023-03-29T21:39:48Z | 2023-03-30T16:56:02Z |
ENH: add `__from_pyarrow__` support to `DatetimeTZDtype` | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index c3355757350b9..1e1c9517d5ef7 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -85,6 +85,7 @@ Other enhancements
- Add dtype of categories to ``repr`` information of :class:`CategoricalDtype` (:issue:`5... | - [x] 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/52201 | 2023-03-25T14:58:42Z | 2023-04-17T16:41:18Z | 2023-04-17T16:41:18Z | 2023-04-17T17:02:10Z |
add extra test case in the test_constructor_str_infer_reso | diff --git a/pandas/tests/scalar/timestamp/test_constructors.py b/pandas/tests/scalar/timestamp/test_constructors.py
index ca0796e55f28d..7e4002dc3a0cf 100644
--- a/pandas/tests/scalar/timestamp/test_constructors.py
+++ b/pandas/tests/scalar/timestamp/test_constructors.py
@@ -58,6 +58,12 @@ def test_constructor_str_inf... | - [x] closes #51025
- [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).
An ... | https://api.github.com/repos/pandas-dev/pandas/pulls/52199 | 2023-03-25T14:21:17Z | 2023-03-25T19:40:58Z | 2023-03-25T19:40:58Z | 2023-03-25T19:40:58Z |
DOC warn user about potential information loss in Resampler.interpolate | diff --git a/pandas/core/resample.py b/pandas/core/resample.py
index e8864deaaca4d..8cc578b7fd0b6 100644
--- a/pandas/core/resample.py
+++ b/pandas/core/resample.py
@@ -825,7 +825,6 @@ def fillna(self, method, limit: int | None = None):
"""
return self._upsample(method, limit=limit)
- @doc(NDFram... | In scientific and technical domain people deal with high-frequent or non-equidistant timeseries. Using `resample("1s").interpolate()` can have unwanted side effects which we should warn in the documentation:
```python
import datetime as dt
import pandas as pd
import matplotlib.pyplot as plt
timesteps = [
... | https://api.github.com/repos/pandas-dev/pandas/pulls/52198 | 2023-03-25T13:18:00Z | 2023-04-07T17:46:33Z | 2023-04-07T17:46:33Z | 2023-11-01T09:05:46Z |
WARN: Only warn about inconsistent parsing if there are multiple non-null elements | diff --git a/pandas/core/tools/datetimes.py b/pandas/core/tools/datetimes.py
index 0265b4404d6ab..3cd3dec185ccf 100644
--- a/pandas/core/tools/datetimes.py
+++ b/pandas/core/tools/datetimes.py
@@ -139,13 +139,16 @@ def _guess_datetime_format_for_array(arr, dayfirst: bool | None = False) -> str
)
... | - [ ] closes #52167 (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/52195 | 2023-03-25T08:17:59Z | 2023-03-27T17:23:45Z | 2023-03-27T17:23:45Z | 2023-03-27T17:46:40Z |
BUG: Unexpected KeyError message when using .loc with MultiIndex in a possible edge-case | diff --git a/pandas/core/indexes/multi.py b/pandas/core/indexes/multi.py
index abe4a00e0b813..0f010da02472e 100644
--- a/pandas/core/indexes/multi.py
+++ b/pandas/core/indexes/multi.py
@@ -2841,6 +2841,8 @@ def _maybe_to_slice(loc):
# i.e. do we need _index_as_unique on that level?
try:
... | - [x] closes #51892
- [ ] [Tests added and passed]
- [x] All [code checks passed]
- [ ] Added [type annotations]
- [ ] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.
| https://api.github.com/repos/pandas-dev/pandas/pulls/52194 | 2023-03-25T07:04:21Z | 2023-03-27T04:16:12Z | 2023-03-27T04:16:12Z | 2023-03-27T04:16:23Z |
Backport PR #52174 on branch 2.0.x (BUG: to_numeric converting StringArray to object or float64) | diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
index 47f477a9a4e92..37eede59e257d 100644
--- a/pandas/_libs/lib.pyx
+++ b/pandas/_libs/lib.pyx
@@ -2321,10 +2321,14 @@ def maybe_convert_numeric(
if not seen.coerce_numeric:
raise type(err)(f"{err} at position {i}")
- ... | #52174
| https://api.github.com/repos/pandas-dev/pandas/pulls/52193 | 2023-03-25T05:21:07Z | 2023-03-25T15:04:23Z | 2023-03-25T15:04:23Z | 2023-04-22T17:25:31Z |
Backport PR #52184 on branch 2.0.x (DOC: Clarify difference between StringDtype(pyarrow) and ArrowDtype(string)) | diff --git a/doc/source/reference/arrays.rst b/doc/source/reference/arrays.rst
index edcd3d2a40b1a..54e49448daca8 100644
--- a/doc/source/reference/arrays.rst
+++ b/doc/source/reference/arrays.rst
@@ -93,9 +93,10 @@ PyArrow type pandas extension type NumPy
.. note::
- For... | Backport PR #52184: DOC: Clarify difference between StringDtype(pyarrow) and ArrowDtype(string) | https://api.github.com/repos/pandas-dev/pandas/pulls/52192 | 2023-03-25T05:09:38Z | 2023-03-25T15:04:32Z | 2023-03-25T15:04:32Z | 2023-03-25T15:04:32Z |
BUG: construct Timestamp with year out of pydatetime range | diff --git a/pandas/_libs/tslibs/timestamps.pyx b/pandas/_libs/tslibs/timestamps.pyx
index 9e4bba1cf3544..4dcb3db0c2d72 100644
--- a/pandas/_libs/tslibs/timestamps.pyx
+++ b/pandas/_libs/tslibs/timestamps.pyx
@@ -1626,6 +1626,30 @@ class Timestamp(_Timestamp):
# When year, month or day is not given, we cal... | - [x] closes #52091 (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
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52191 | 2023-03-24T23:39:01Z | 2024-01-31T18:51:32Z | null | 2024-01-31T18:51:33Z |
REF/TYP: stricter typing for Series._slice | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index bef7022a7d10f..f1a1f842d2107 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3758,18 +3758,10 @@ def __getitem__(self, key):
elif is_mi and self.columns.is_unique and key in self.columns:
return self._getitem... | Motivation is that Series._slice surprisingly accepts non-slice inputs. Changing that required copying the slice-handling code from `DataFrame.__getitem__`, at which point it made sense to share that by implementing `NDFrame._getitem_slice` | https://api.github.com/repos/pandas-dev/pandas/pulls/52190 | 2023-03-24T23:04:12Z | 2023-03-27T06:18:35Z | 2023-03-27T06:18:35Z | 2023-03-27T14:49:13Z |
BUG: fix dic_values update | diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
index 6d5daf5025c49..9720f3799e864 100644
--- a/pandas/core/indexing.py
+++ b/pandas/core/indexing.py
@@ -1,5 +1,6 @@
from __future__ import annotations
+import collections
from contextlib import suppress
import sys
from typing import (
@@ -1864,6 +18... | - [x] closes #52175
- [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/52188 | 2023-03-24T22:08:43Z | 2023-04-21T17:32:55Z | null | 2023-04-21T17:32:55Z |
DEPR: subclassing Index | diff --git a/doc/source/development/internals.rst b/doc/source/development/internals.rst
index 3dd687ef2087d..e3468746ce177 100644
--- a/doc/source/development/internals.rst
+++ b/doc/source/development/internals.rst
@@ -31,31 +31,9 @@ There are functions that make the creation of a regular index easy:
* :func:`period... | - [x] closes #45289 (Replace xxxx with the GitHub issue number)
- [x] closes #15258
- [x] closes #37882
- [ ] [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... | https://api.github.com/repos/pandas-dev/pandas/pulls/52186 | 2023-03-24T22:04:39Z | 2023-03-29T21:45:28Z | 2023-03-29T21:45:28Z | 2023-03-29T21:46:15Z |
Backport PR #52180 on branch 2.0.x (BUG: to_sql raises when arrow dtype has missing values) | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 390eb33d6eefe..81d8183a79bc1 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -2077,7 +2077,7 @@ def _dt_round(
def _dt_to_pydatetime(self):
data = self._data.to_pylist()
... | Backport PR #52180: BUG: to_sql raises when arrow dtype has missing values | https://api.github.com/repos/pandas-dev/pandas/pulls/52185 | 2023-03-24T21:55:49Z | 2023-03-24T23:53:04Z | 2023-03-24T23:53:03Z | 2023-03-24T23:53:04Z |
DOC: Clarify difference between StringDtype(pyarrow) and ArrowDtype(string) | diff --git a/doc/source/reference/arrays.rst b/doc/source/reference/arrays.rst
index edcd3d2a40b1a..54e49448daca8 100644
--- a/doc/source/reference/arrays.rst
+++ b/doc/source/reference/arrays.rst
@@ -93,9 +93,10 @@ PyArrow type pandas extension type NumPy
.. note::
- For... | Spawned from a discussion in #52156
| https://api.github.com/repos/pandas-dev/pandas/pulls/52184 | 2023-03-24T21:23:53Z | 2023-03-25T05:09:03Z | 2023-03-25T05:09:03Z | 2023-03-25T20:42:59Z |
PERF: slicing | diff --git a/pandas/_libs/internals.pyx b/pandas/_libs/internals.pyx
index 533727f8f2d42..88c95331cd393 100644
--- a/pandas/_libs/internals.pyx
+++ b/pandas/_libs/internals.pyx
@@ -831,7 +831,7 @@ cdef class BlockManager:
# -------------------------------------------------------------------
# Indexing
- ... | ```
import pandas as pd
ser = pd.Series(range(300_000))
df = ser.to_frame()
%timeit ser[:30]
14.6 µs ± 474 ns per loop (mean ± std. dev. of 7 runs, 100,000 loops each) # <- main
12.6 µs ± 421 ns per loop (mean ± std. dev. of 7 runs, 100,000 loops each) # <- PR
%timeit df[:30]
16.2 µs ± 1.23 µs per loop (m... | https://api.github.com/repos/pandas-dev/pandas/pulls/52183 | 2023-03-24T20:40:28Z | 2023-03-29T19:55:21Z | 2023-03-29T19:55:21Z | 2023-03-31T14:49:23Z |
Backport PR #52171 on branch 2.0.x (DOC: update SemiMonthEnd examples to not use (n=0)) | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index f2869b1779b52..fd3d80a8a3fa6 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -2788,10 +2788,10 @@ cdef class SemiMonthEnd(SemiMonthOffset):
>>> ts + pd.offsets.SemiMonthEnd()
Timestamp('2... | Backport PR #52171: DOC: update SemiMonthEnd examples to not use (n=0) | https://api.github.com/repos/pandas-dev/pandas/pulls/52182 | 2023-03-24T20:36:36Z | 2023-03-25T05:10:33Z | 2023-03-25T05:10:33Z | 2023-03-25T05:10:34Z |
DOC: series.py quantile explanation example | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 06c744c3e36fa..fe47d82b95740 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -2573,6 +2573,9 @@ def quantile(
* linear: `i + (j - i) * fraction`, where `fraction` is the
fractional part of the index ... | - [ ] closes #51745
| https://api.github.com/repos/pandas-dev/pandas/pulls/52181 | 2023-03-24T20:10:20Z | 2023-04-02T14:12:19Z | null | 2023-04-02T14:12:19Z |
BUG: to_sql raises when arrow dtype has missing values | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 353da80e27464..6b722d800519c 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -2093,7 +2093,7 @@ def _dt_round(
def _dt_to_pydatetime(self):
data = self._pa_array.to_pylist()
... | - [x] closes #52178 (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/52180 | 2023-03-24T19:57:48Z | 2023-03-24T21:55:14Z | 2023-03-24T21:55:14Z | 2023-03-24T23:49:33Z |
BUG: set_levels not preserving categorical | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 64c7503849de2..1f5c3c88c5ff5 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -200,7 +200,7 @@ Missing
MultiIndex
^^^^^^^^^^
--
+- Bug in :meth:`MultiIndex.set_levels` not preserving dtypes for :cla... | - [x] closes #52125 (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/52177 | 2023-03-24T19:22:34Z | 2023-03-24T21:46:45Z | 2023-03-24T21:46:45Z | 2023-03-24T23:48:49Z |
PERF: avoid exceptions in string.Construction benchmark setup | diff --git a/asv_bench/benchmarks/strings.py b/asv_bench/benchmarks/strings.py
index 59b7cd2accf88..f270f1a83af39 100644
--- a/asv_bench/benchmarks/strings.py
+++ b/asv_bench/benchmarks/strings.py
@@ -34,7 +34,6 @@ def setup(self, dtype):
# GH37371. Testing construction of string series/frames from Extension... | #37371 added some new benchmarks, along with some new setup code for the new benchmarks. Unfortunately, the new setup code introduced an uncaught exception:
```
>>> import pandas._testing as tm
>>> from pandas import Categorical
>>> series_arr = tm.rands_array(nchars=10, size=10**5)
>>> frame_arr = series_arr.re... | https://api.github.com/repos/pandas-dev/pandas/pulls/52176 | 2023-03-24T19:09:11Z | 2023-03-24T21:28:09Z | 2023-03-24T21:28:09Z | 2023-03-24T21:28:10Z |
BUG: to_numeric converting StringArray to object or float64 | diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
index 88ea61a23a426..c3bb33df34e56 100644
--- a/pandas/_libs/lib.pyx
+++ b/pandas/_libs/lib.pyx
@@ -2325,10 +2325,14 @@ def maybe_convert_numeric(
if not seen.coerce_numeric:
raise type(err)(f"{err} at position {i}")
- ... | - [x] closes #52146 (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/52174 | 2023-03-24T18:58:45Z | 2023-03-24T21:28:34Z | 2023-03-24T21:28:34Z | 2023-03-25T05:21:22Z |
CI: Use dependabot to update Github Actions | diff --git a/.github/workflows/dependabot.yml b/.github/workflows/dependabot.yml
new file mode 100644
index 0000000000000..784206dfe67ff
--- /dev/null
+++ b/.github/workflows/dependabot.yml
@@ -0,0 +1,9 @@
+version: 2
+updates:
+ - package-ecosystem: github-actions
+ directory: /
+ schedule:
+ interval: wee... | Looks like dependabot finally removed enabling by default for forks (https://github.blog/changelog/2022-11-07-dependabot-pull-requests-off-by-default-for-forks/), so it would be nice to use it to keep our Github Actions up to date.
Mirrored off of Numpy's configuration but set the frequency to weekly: https://github... | https://api.github.com/repos/pandas-dev/pandas/pulls/52173 | 2023-03-24T18:23:17Z | 2023-03-25T20:44:33Z | 2023-03-25T20:44:33Z | 2023-03-25T20:44:37Z |
DOC: update SemiMonthEnd examples to not use (n=0) | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index ff068921545c5..9718641e75f60 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -2815,10 +2815,10 @@ cdef class SemiMonthEnd(SemiMonthOffset):
>>> ts + pd.offsets.SemiMonthEnd()
Timestamp('2... | closes #52169
this was brought up on the call as something to update by 2.0, as `n=0` is a bit unintuitive to work with
| https://api.github.com/repos/pandas-dev/pandas/pulls/52171 | 2023-03-24T17:59:27Z | 2023-03-24T20:35:57Z | 2023-03-24T20:35:57Z | 2023-03-24T20:36:06Z |
Backport PR #52161 on branch 2.0.x (Docs/update issue 52106) | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 7d678c60a2737..f2869b1779b52 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -2543,7 +2543,6 @@ cdef class MonthEnd(MonthOffset):
DateOffset of one month end.
MonthEnd goes to the next ... | - [ ] 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/52170 | 2023-03-24T17:22:38Z | 2023-03-24T20:33:53Z | 2023-03-24T20:33:52Z | 2023-03-24T20:33:53Z |
DEPR: _metadata propagation | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index efc8bc695df85..f8e0ec05bd5c0 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -236,6 +236,7 @@ Deprecations
- Deprecated :func:`is_interval_dtype`, check ``isinstance(dtype, pd.IntervalDtype)`` instead... | - [ ] 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
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52168 | 2023-03-24T16:25:36Z | 2023-05-04T15:33:16Z | null | 2023-05-05T14:03:50Z |
DOC link to pandas-coverage app | diff --git a/doc/source/development/contributing_codebase.rst b/doc/source/development/contributing_codebase.rst
index 9178032c31371..9d26e77082452 100644
--- a/doc/source/development/contributing_codebase.rst
+++ b/doc/source/development/contributing_codebase.rst
@@ -812,7 +812,8 @@ install pandas) by typing::
yo... | As suggested on Slack @Dr-Irv | https://api.github.com/repos/pandas-dev/pandas/pulls/52163 | 2023-03-24T15:08:41Z | 2023-03-24T16:55:47Z | 2023-03-24T16:55:47Z | 2023-03-24T16:55:57Z |
WEB: remove links to pandas-governance + assorted cleanups | diff --git a/doc/source/development/maintaining.rst b/doc/source/development/maintaining.rst
index 994dfde0894f3..97de0fb343223 100644
--- a/doc/source/development/maintaining.rst
+++ b/doc/source/development/maintaining.rst
@@ -174,6 +174,8 @@ conversation is over. It's typically best to give the reporter some time to... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/52162 | 2023-03-24T14:31:29Z | 2023-03-31T17:34:10Z | 2023-03-31T17:34:10Z | 2023-03-31T17:34:19Z |
DOC: update examples in MonthBegin/MonthEnd to use rollbackward/rollforward | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 0e2ac692e579c..ff068921545c5 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -2546,7 +2546,6 @@ cdef class MonthEnd(MonthOffset):
DateOffset of one month end.
MonthEnd goes to the next ... | - [ ] closes #52106
updated docstring of pandas.offsets.MonthBegin, pandas.offsets.MonthEnd, pandas.offsets.BMonthBegin, pandas.offsets.BMonthEnd
the output of the `validate_docsctrings.py` is similar to the below output as follows
```
###############################################################################... | https://api.github.com/repos/pandas-dev/pandas/pulls/52161 | 2023-03-24T14:14:35Z | 2023-03-24T17:00:58Z | 2023-03-24T17:00:58Z | 2023-04-11T21:43:57Z |
Backport PR #52111 on branch 2.0.x (PERF: DatetimeIndex comparison with Timestamp mismatched resos) | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index b8fca76115446..dc7db33faec99 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -959,10 +959,17 @@ def _cmp_method(self, other, op):
if not isinstance(other, type(self)):
... | Backport PR #52111: PERF: DatetimeIndex comparison with Timestamp mismatched resos | https://api.github.com/repos/pandas-dev/pandas/pulls/52160 | 2023-03-24T12:17:23Z | 2023-03-24T16:06:42Z | 2023-03-24T16:06:42Z | 2023-03-24T16:06:42Z |
STYLE: Enable TCH for nanops.py | diff --git a/pyproject.toml b/pyproject.toml
index 1bc530df74e87..000bdea47c55c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -297,8 +297,6 @@ exclude = [
"pandas/io/*" = ["PLW2901"]
"pandas/tests/*" = ["PLW2901"]
"pandas/plotting/*" = ["PLW2901"]
-# TCH to be enabled gradually
-"pandas/core/nanops.py" = ["TCH... | - [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
closes #51740 | https://api.github.com/repos/pandas-dev/pandas/pulls/52159 | 2023-03-24T10:21:41Z | 2023-03-24T11:31:23Z | 2023-03-24T11:31:23Z | 2023-03-24T12:48:55Z |
DOC Fix EX01 in docstrings - added examples | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index b3ca4e213aea9..45df480779ee7 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -86,8 +86,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Partially validate docstrings (EX01)' ; echo $MSG
$BASE_DIR/scripts/validate_docstrings.py... | - [ ] 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/52158 | 2023-03-24T09:45:17Z | 2023-03-25T13:21:32Z | 2023-03-25T13:21:32Z | 2023-03-25T13:57:30Z |
PERF: Make __iadd__ actually inplace | diff --git a/asv_bench/benchmarks/arithmetic.py b/asv_bench/benchmarks/arithmetic.py
index 4fd9740f184c8..9eaca050a7fa9 100644
--- a/asv_bench/benchmarks/arithmetic.py
+++ b/asv_bench/benchmarks/arithmetic.py
@@ -31,6 +31,7 @@ class IntFrameWithScalar:
[np.float64, np.int64],
[2, 3.0, np.int32(4), np.... | - [ ] 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/52155 | 2023-03-24T04:03:15Z | 2023-08-01T17:20:39Z | null | 2023-08-01T17:20:46Z |
Revert "BLD: Add pyproject.toml to wheels" | diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 7eae93a6a27e9..31ed5096991a6 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -173,8 +173,8 @@ jobs:
pip install hypothesis>=6.34.2 pytest>=7.0.0 pytest-xdist>=2.2.0 pytest-asyncio>=0.17
... | Reverts pandas-dev/pandas#50330
closes #52141
Was installing pyproject.toml in the wrong place, and there's no way to let configure the install location at least for setuptools.
I guess we'll have to wait for meson builds to try to include pyproject.toml. | https://api.github.com/repos/pandas-dev/pandas/pulls/52154 | 2023-03-24T02:25:55Z | 2023-03-24T17:03:57Z | 2023-03-24T17:03:57Z | 2023-03-24T17:04:11Z |
DEPR: flags | diff --git a/doc/source/user_guide/duplicates.rst b/doc/source/user_guide/duplicates.rst
index 7894789846ce8..3475dd0cea3f8 100644
--- a/doc/source/user_guide/duplicates.rst
+++ b/doc/source/user_guide/duplicates.rst
@@ -121,6 +121,7 @@ will be raised.
.. ipython:: python
:okexcept:
+ :okwarning:
pd.Seri... | - [ ] 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
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52153 | 2023-03-24T02:02:12Z | 2024-01-09T22:02:24Z | null | 2024-01-09T22:02:24Z |
DEPR: attrs | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 644a7e86ec429..025ec1a79a95d 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -245,6 +245,7 @@ Deprecations
- Deprecated :meth:`.Styler.applymap_index`. Use the new :meth:`.Styler.map_index` method ins... | - [ ] 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
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52152 | 2023-03-24T01:39:23Z | 2023-05-04T15:32:53Z | null | 2023-05-04T15:32:59Z |
Fix/mpl37 compat | diff --git a/pandas/plotting/_matplotlib/core.py b/pandas/plotting/_matplotlib/core.py
index 49b92e0984713..54bd1c843da79 100644
--- a/pandas/plotting/_matplotlib/core.py
+++ b/pandas/plotting/_matplotlib/core.py
@@ -1112,7 +1112,9 @@ def _get_subplots(self):
from matplotlib.axes import Subplot
retu... | This was reported via https://github.com/matplotlib/matplotlib/issues/25538 , I can not find an issue if @ocefpaf reported one.
- [ ] 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... | https://api.github.com/repos/pandas-dev/pandas/pulls/52150 | 2023-03-24T00:21:55Z | 2023-03-24T17:06:29Z | 2023-03-24T17:06:29Z | 2023-06-25T23:48:10Z |
DOC: Simplify pandas theme footer | diff --git a/doc/source/_static/css/pandas.css b/doc/source/_static/css/pandas.css
index a08be3301edda..0957c340d673c 100644
--- a/doc/source/_static/css/pandas.css
+++ b/doc/source/_static/css/pandas.css
@@ -36,17 +36,6 @@ table {
padding: 2.5rem 0rem 0.5rem 0rem;
}
-.intro-card .card-footer {
- border: none;
-... | This pr is related to issue #51536. The next changes were made:
1. Changed a version of `pydata-sphinx-theme` in environment.yml from less than 0.11 to 0.13.0
2. Updated my environment by running mamba env update -n pandas-dev --file environment.yml
3. In conf.py I changed `html_theme_options`. Now "footer_start... | https://api.github.com/repos/pandas-dev/pandas/pulls/52149 | 2023-03-23T22:56:54Z | 2023-05-15T20:50:57Z | null | 2023-05-15T20:50:58Z |
BLD: Fix pyproject.toml placement | diff --git a/MANIFEST.in b/MANIFEST.in
index 361cd8ff9ec22..9cf8baf0d9501 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,5 @@
include RELEASE.md
+include pyproject.toml
include versioneer.py
graft doc
diff --git a/pandas/tests/test_common.py b/pandas/tests/test_common.py
index 15fa10b9e4289..c86fc05537267 1... | - [ ] 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/52148 | 2023-03-23T22:55:46Z | 2023-03-23T23:03:07Z | null | 2023-03-27T15:18:30Z |
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