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 |
|---|---|---|---|---|---|---|---|
CLN: Unused doc files | diff --git a/doc/source/_static/legacy_0.10.h5 b/doc/source/_static/legacy_0.10.h5
deleted file mode 100644
index b1439ef16361a..0000000000000
Binary files a/doc/source/_static/legacy_0.10.h5 and /dev/null differ
diff --git a/doc/source/_static/stub b/doc/source/_static/stub
deleted file mode 100644
index e69de29bb2d1d... | Didn't find any usages of these files in the docs | https://api.github.com/repos/pandas-dev/pandas/pulls/51850 | 2023-03-08T22:15:20Z | 2023-03-08T23:46:53Z | 2023-03-08T23:46:53Z | 2023-03-09T00:09:03Z |
Backport PR #51464 on branch 2.0.x (CoW: Ignore copy=True when copy_on_write is enabled) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 4d171a6490ccc..36fd0dda5d2bc 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -11028,7 +11028,7 @@ def to_timestamp(
>>> df2.index
DatetimeIndex(['2023-01-31', '2024-01-31'], dtype='datetime64[ns]', freq=None)
"""
-... | Backport PR #51464: CoW: Ignore copy=True when copy_on_write is enabled | https://api.github.com/repos/pandas-dev/pandas/pulls/51849 | 2023-03-08T22:04:58Z | 2023-03-08T23:45:44Z | 2023-03-08T23:45:44Z | 2023-03-08T23:45:44Z |
Backport PR #51689 on branch 2.0.x (BUG: mask/where raising for mixed dtype frame and no other) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 65f76f7e295a6..2e335e3f79f3d 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -6069,8 +6069,8 @@ def _is_mixed_type(self) -> bool_t:
def _check_inplace_setting(self, value) -> bool_t:
"""check whether we allow in-place s... | Backport PR #51689: BUG: mask/where raising for mixed dtype frame and no other | https://api.github.com/repos/pandas-dev/pandas/pulls/51848 | 2023-03-08T21:45:24Z | 2023-03-08T23:46:25Z | 2023-03-08T23:46:25Z | 2023-03-08T23:46:25Z |
Remove flake8-rst usage | diff --git a/setup.cfg b/setup.cfg
index 88b61086e1e0f..77717f4347473 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -33,35 +33,3 @@ exclude =
versioneer.py,
# exclude asv benchmark environments from linting
env
-
-[flake8-rst]
-max-line-length = 84
-bootstrap =
- import numpy as np
- import pandas as p... | This is required to make all the tests pass and merge #51827
As background, flake8-rst is breaking on python3.10, and the repository has not been maintained since December 2020:
[https://pypi.org/project/flake8-rst/#history](url) | https://api.github.com/repos/pandas-dev/pandas/pulls/51847 | 2023-03-08T20:59:51Z | 2023-03-08T21:24:41Z | 2023-03-08T21:24:41Z | 2023-03-08T21:24:42Z |
STYLE Remove flake8-rst | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d39de3ee301f3..f10cfac5f1276 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -160,14 +160,6 @@ repos:
types: [pyi]
args: [scripts/run_stubtest.py]
stages: [manual]
- - id: flake8-rst
- name:... | - [ ] 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/51843 | 2023-03-08T16:17:51Z | 2023-03-08T19:22:48Z | 2023-03-08T19:22:48Z | 2023-03-09T15:00:50Z |
DOC add example of Series.index | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 45df480779ee7..c046d55d80b49 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -85,7 +85,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Partially validate docstrings (EX01)' ; echo $MSG
$BASE_DIR/scripts/validate_docstrings.... | Added the example section.
- [ ] 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/51842 | 2023-03-08T15:22:04Z | 2023-04-16T20:44:11Z | 2023-04-16T20:44:11Z | 2023-04-17T06:05:24Z |
Backport PR #51741 on branch 2.0.x (BUG: indexing empty pyarrow backed object returning corrupt object) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 12eb2375b69e1..317eca7dc8723 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1247,6 +1247,7 @@ Indexing
- Bug in :meth:`DataFrame.compare` does not recognize differences when comparing ``NA`` with va... | #51741
| https://api.github.com/repos/pandas-dev/pandas/pulls/51841 | 2023-03-08T13:23:12Z | 2023-03-08T17:25:58Z | 2023-03-08T17:25:58Z | 2023-03-08T17:26:25Z |
Backport PR #51766 on branch 2.0.x (CLN: Use type_mapper instead of manual conversion) | diff --git a/pandas/io/feather_format.py b/pandas/io/feather_format.py
index 8a21d99124ec6..1a09157fabd09 100644
--- a/pandas/io/feather_format.py
+++ b/pandas/io/feather_format.py
@@ -18,10 +18,8 @@
from pandas.compat._optional import import_optional_dependency
from pandas.util._decorators import doc
-from pandas ... | #51766 | https://api.github.com/repos/pandas-dev/pandas/pulls/51840 | 2023-03-08T13:19:51Z | 2023-03-08T17:26:11Z | 2023-03-08T17:26:11Z | 2023-03-08T17:26:17Z |
CLN: Remove pep8speaks | diff --git a/.pep8speaks.yml b/.pep8speaks.yml
deleted file mode 100644
index 5a83727ddf5f8..0000000000000
--- a/.pep8speaks.yml
+++ /dev/null
@@ -1,4 +0,0 @@
-# File : .pep8speaks.yml
-
-scanner:
- diff_only: True # If True, errors caused by only the patch are shown
| Looks like this integration hasn't been working since ~October 2022 https://github.com/OrkoHunter/pep8speaks/issues/189. Also don't think it's entirely necessary as it only covers a small fraction of code checks that are done | https://api.github.com/repos/pandas-dev/pandas/pulls/51838 | 2023-03-08T02:04:12Z | 2023-03-08T04:33:04Z | 2023-03-08T04:33:04Z | 2023-03-08T04:33:09Z |
Update to the Dark Mode issues | diff --git a/doc/source/_static/css/getting_started.css b/doc/source/_static/css/getting_started.css
index 2a348e5b84e6e..c5ffb2ef38e22 100644
--- a/doc/source/_static/css/getting_started.css
+++ b/doc/source/_static/css/getting_started.css
@@ -236,11 +236,12 @@ ul.task-bullet > li > p:first-child {
.tutorial-card .... |
This should solve the Dark Mode issue when you expand the cards.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51837 | 2023-03-08T01:37:01Z | 2023-03-08T01:53:05Z | null | 2023-03-08T01:53:26Z |
PERF: ArrowExtensionArray._from_sequence | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index ce2ac4213d806..f0d6774c833db 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -1,6 +1,5 @@
from __future__ import annotations
-from copy import deepcopy
import operator
import re
from ... | - [ ] 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/51836 | 2023-03-08T01:18:40Z | 2023-03-08T04:34:45Z | 2023-03-08T04:34:45Z | 2023-03-17T22:04:23Z |
STYLE: enable ruff TCH on some file | diff --git a/pandas/plotting/_core.py b/pandas/plotting/_core.py
index 3d763ebb7a11f..0fbd587c1971e 100644
--- a/pandas/plotting/_core.py
+++ b/pandas/plotting/_core.py
@@ -1,7 +1,6 @@
from __future__ import annotations
import importlib
-import types
from typing import (
TYPE_CHECKING,
Sequence,
@@ -9,7 ... | xref #51740, to fix
```
"pandas/core/construction.py" = ["TCH"]
"pandas/core/missing.py" = ["TCH"]
"pandas/tseries/*" = ["TCH"]
"pandas/tests/*" = ["TCH"]
"pandas/plotting/*" = ["TCH"]
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/51835 | 2023-03-08T01:00:33Z | 2023-03-09T10:15:24Z | 2023-03-09T10:15:24Z | 2023-03-11T00:10:47Z |
CoW: Set copy=False in internal usages of Series/DataFrame constructors | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 19e3eed2d3444..6d0a522becddc 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1603,16 +1603,21 @@ def dot(self, other: AnyArrayLike | DataFrame) -> DataFrame | Series:
if isinstance(other, DataFrame):
return self._con... | - [ ] 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/51834 | 2023-03-08T00:31:21Z | 2023-03-16T07:05:19Z | 2023-03-16T07:05:19Z | 2023-03-17T09:36:54Z |
PERF: avoid non-cython in testing.pyx | diff --git a/pandas/_libs/testing.pyx b/pandas/_libs/testing.pyx
index 5e1f9a2f723fb..ca19670f37710 100644
--- a/pandas/_libs/testing.pyx
+++ b/pandas/_libs/testing.pyx
@@ -7,17 +7,14 @@ from numpy cimport import_array
import_array()
+from pandas._libs.missing cimport checknull
from pandas._libs.util cimport (
... | - [ ] 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/51833 | 2023-03-08T00:22:47Z | 2023-03-08T20:07:01Z | 2023-03-08T20:07:01Z | 2023-03-08T20:19:06Z |
BUG / CoW: Series.view not respecting CoW | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 15e3d66ecc551..05957f4da3f0d 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -221,6 +221,8 @@ Copy-on-Write improvements
- Arithmetic operations that can be inplace, e.g. ``ser *= 2`` will now respect... | - [ ] 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/51832 | 2023-03-08T00:10:57Z | 2023-03-13T19:17:33Z | 2023-03-13T19:17:33Z | 2023-03-13T22:37:56Z |
New feature: Read first n_rows of Parquet File | diff --git a/pandas/io/parquet.py b/pandas/io/parquet.py
index b4330349a8c9d..71099a56642f1 100644
--- a/pandas/io/parquet.py
+++ b/pandas/io/parquet.py
@@ -21,6 +21,7 @@
DataFrame,
MultiIndex,
arrays,
+ concat,
get_option,
)
from pandas.core.shared_docs import _shared_docs
@@ -218,8 +219,9 @@ ... | - [x] closes #51830
- [ ] [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/51831 | 2023-03-07T22:56:04Z | 2023-03-08T09:38:57Z | null | 2023-11-17T08:22:03Z |
ERR: Raise ValueError when non-default index is given for orc format | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 7e8403c94ceef..933709ce2cde8 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -183,7 +183,7 @@ MultiIndex
I/O
^^^
--
+- :meth:`DataFrame.to_orc` now raising ``ValueError`` when non-default :class:`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/51828 | 2023-03-07T22:19:15Z | 2023-03-14T02:31:43Z | 2023-03-14T02:31:43Z | 2023-03-14T10:51:11Z |
Enabled ruff TCH on some files | diff --git a/pandas/core/ops/array_ops.py b/pandas/core/ops/array_ops.py
index c0ab72e9d796b..87b3091fca75a 100644
--- a/pandas/core/ops/array_ops.py
+++ b/pandas/core/ops/array_ops.py
@@ -7,7 +7,10 @@
import datetime
from functools import partial
import operator
-from typing import Any
+from typing import (
+ TY... | #51740 for the following elements:
- [ ] "pandas/core/apply.py": no change was required
- [ ] "pandas/core/base.py": no change was required
- [ ] "pandas/core/algorithms.py": no change was required
- [ ] "pandas/core/ops/*"
- [ ] "pandas/core/sorting.py"
No change was required means that the command:
`pre-com... | https://api.github.com/repos/pandas-dev/pandas/pulls/51827 | 2023-03-07T21:38:17Z | 2023-03-09T19:07:31Z | 2023-03-09T19:07:31Z | 2023-03-09T19:07:32Z |
DOC: sort has no effect on filters | diff --git a/pandas/core/shared_docs.py b/pandas/core/shared_docs.py
index 184b77c880238..f3917f539ae3f 100644
--- a/pandas/core/shared_docs.py
+++ b/pandas/core/shared_docs.py
@@ -112,13 +112,23 @@
If the axis is a MultiIndex (hierarchical), group by a particular
level or levels. Do not specify both ``by`` a... | - [x] closes #51692
Updated docs for `DataFrame.groupby` and `Series.groupby`, pointed out that the parameter the `sort` parameter has no effect on filters.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51825 | 2023-03-07T21:20:50Z | 2023-03-10T12:17:10Z | 2023-03-10T12:17:09Z | 2023-03-10T13:11:30Z |
Fix to_excel not rendering None values in MultiIndex | diff --git a/pandas/io/formats/excel.py b/pandas/io/formats/excel.py
index 98f7b64d2cda0..f11127eb97dd9 100644
--- a/pandas/io/formats/excel.py
+++ b/pandas/io/formats/excel.py
@@ -647,7 +647,9 @@ def _format_header_mi(self) -> Iterable[ExcelCell]:
for lnum, (spans, levels, level_codes) in enumerate(
... | - [x] closes #51252
- [ ] [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/51824 | 2023-03-07T20:23:57Z | 2023-04-07T17:53:22Z | null | 2023-04-07T17:53:23Z |
PERF/REF: make window/groupby imports lazy | diff --git a/pandas/__init__.py b/pandas/__init__.py
index 1a549c09d22f7..9f181f08b678a 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -98,11 +98,9 @@
to_timedelta,
# misc
Flags,
- Grouper,
factorize,
unique,
value_counts,
- NamedAgg,
array,
Categorical,
s... | Maybe makes 20ms difference, hard to measure. But separating this out from other import-speed stuff bc the docstring movement makes the diff big. | https://api.github.com/repos/pandas-dev/pandas/pulls/51823 | 2023-03-07T20:12:32Z | 2023-04-19T20:35:06Z | null | 2023-04-19T20:35:16Z |
Backport PR #51762 on branch 2.0.x (DOC: Add explanation how to convert arrow table to pandas df) | diff --git a/doc/source/user_guide/pyarrow.rst b/doc/source/user_guide/pyarrow.rst
index 94b2c724cd229..876ca9c164823 100644
--- a/doc/source/user_guide/pyarrow.rst
+++ b/doc/source/user_guide/pyarrow.rst
@@ -76,6 +76,18 @@ the pyarrow array constructor on the :class:`Series` or :class:`Index`.
idx = pd.Index(ser)
... | Backport PR #51762: DOC: Add explanation how to convert arrow table to pandas df | https://api.github.com/repos/pandas-dev/pandas/pulls/51822 | 2023-03-07T18:26:23Z | 2023-03-07T20:18:37Z | 2023-03-07T20:18:37Z | 2023-03-07T20:18:37Z |
DEPR: scalar index for length-1-list level groupby | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 74319b0444659..ee6f8b81e3b5b 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -813,6 +813,7 @@ Deprecations
- Deprecated :meth:`DataFrame.pad` in favor of :meth:`DataFrame.ffill` (:issue:`33396`)
- De... | - [x] closes #51583
- [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/51817 | 2023-03-07T11:16:12Z | 2023-03-18T12:23:36Z | 2023-03-18T12:23:36Z | 2023-03-18T20:55:38Z |
add concat function dtype test | diff --git a/pandas/tests/reshape/concat/test_datetimes.py b/pandas/tests/reshape/concat/test_datetimes.py
index f16358813488e..43c6bb03b6a9a 100644
--- a/pandas/tests/reshape/concat/test_datetimes.py
+++ b/pandas/tests/reshape/concat/test_datetimes.py
@@ -538,3 +538,40 @@ def test_concat_multiindex_datetime_nat():
... | - [ ] closes #32934
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
The old PR closed, so created new one to close #32934. | https://api.github.com/repos/pandas-dev/pandas/pulls/51816 | 2023-03-07T04:59:23Z | 2023-03-10T18:17:00Z | 2023-03-10T18:17:00Z | 2023-03-11T00:37:44Z |
REF: define arithmetic methods non-dynamically | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index dd48da9ab6c16..be6c8493963ea 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -1349,7 +1349,7 @@ def __array__(self, dtype: NpDtype | None = None) -> np.ndarray:
def __array_ufunc__(s... | - [ ] 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/51813 | 2023-03-07T01:32:27Z | 2023-03-08T21:31:49Z | 2023-03-08T21:31:49Z | 2023-03-08T21:33:48Z |
STYLE: Enable ruff TCH on some files | diff --git a/pandas/core/reshape/concat.py b/pandas/core/reshape/concat.py
index 6758ab9cb6814..9a4aa69345248 100644
--- a/pandas/core/reshape/concat.py
+++ b/pandas/core/reshape/concat.py
@@ -19,11 +19,6 @@
from pandas._config import using_copy_on_write
-from pandas._typing import (
- Axis,
- AxisInt,
- ... | xref #51740, and fix
```
"pandas/core/reshape/*"
"pandas/core/strings/*"
"pandas/core/tools/*"
"pandas/core/window/*"
"pandas/io/*"
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/51812 | 2023-03-07T01:20:44Z | 2023-03-07T10:23:06Z | 2023-03-07T10:23:06Z | 2023-03-08T00:17:44Z |
DEPR: observed=False default in groupby | diff --git a/doc/source/user_guide/10min.rst b/doc/source/user_guide/10min.rst
index 6fc53fe09d791..7c98c99fecd5b 100644
--- a/doc/source/user_guide/10min.rst
+++ b/doc/source/user_guide/10min.rst
@@ -702,11 +702,11 @@ Sorting is per order in the categories, not lexical order:
df.sort_values(by="grade")
-Group... | - [x] closes #43999 (Replace xxxx with the GitHub issue number)
- [x] closes #30552
- [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/51811 | 2023-03-07T00:04:45Z | 2023-03-17T17:03:05Z | 2023-03-17T17:03:05Z | 2023-03-18T11:58:02Z |
Backport PR #51688 on branch 2.0.x (BUG: ArrowExtensionArray logical ops raising KeyError) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index c6dd6d00f7c5a..12eb2375b69e1 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1368,6 +1368,7 @@ ExtensionArray
- Bug in :class:`Series` constructor unnecessarily overflowing for nullable unsigned inte... | Backport PR #51688: BUG: ArrowExtensionArray logical ops raising KeyError | https://api.github.com/repos/pandas-dev/pandas/pulls/51810 | 2023-03-06T23:43:58Z | 2023-03-07T22:20:07Z | 2023-03-07T22:20:07Z | 2023-03-07T22:20:08Z |
REF: Add ExtensionArray.map | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index c12807304f74d..2dea25d6f10f4 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -32,6 +32,7 @@ Other enhancements
- :meth:`MultiIndex.sortlevel` and :meth:`Index.sortlevel` gained a new keyword ``na_posi... | - [x] closes https://github.com/pandas-dev/pandas/issues/23179
Working with the `.map` method is very uncomfortable in main, because of issues with `ExtensionArray`:
* `ExtensionArray` is not required to have a `.map` method, but may have it.
* Some `ExtensionArray` subclasses, that do have a `map` method have on... | https://api.github.com/repos/pandas-dev/pandas/pulls/51809 | 2023-03-06T23:04:26Z | 2023-03-13T16:49:55Z | 2023-03-13T16:49:55Z | 2023-09-25T08:33:34Z |
DOC Fix EX01 issues in docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index bb1b2ab8accbb..8fefa47c16bab 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -93,8 +93,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.Series.item \
pandas.Series.pipe \
pandas.Series.mode \
- pandas.... | - [ ] 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/51806 | 2023-03-06T11:32:55Z | 2023-03-06T14:57:29Z | 2023-03-06T14:57:29Z | 2023-03-06T15:32:44Z |
STYLE Enable ruff TCH for pandas/core/util/* | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 073af11b719cc..8f3b3bff5641a 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -30,13 +30,6 @@
import numpy as np
from pandas._libs import lib
-from pandas._typing import (
- AnyArrayLike,
- ArrayLike,
- NpDtype,
- RandomSt... | ref #51740
This PR will enable ruff TCH for `pandas/core/util/*` and fix associated issues | https://api.github.com/repos/pandas-dev/pandas/pulls/51805 | 2023-03-06T07:01:43Z | 2023-03-06T08:39:02Z | 2023-03-06T08:39:02Z | 2023-03-06T08:39:02Z |
CLN: Enable codespell for all files | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 484107af678a7..d39de3ee301f3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -42,7 +42,7 @@ repos:
rev: v2.2.2
hooks:
- id: codespell
- types_or: [python, rst, markdown]
+ types_or: [python, rst, ma... | - [x] closes #44045 (Replace xxxx with the GitHub issue number)
It seems works fine in current main branch. | https://api.github.com/repos/pandas-dev/pandas/pulls/51804 | 2023-03-06T05:52:54Z | 2023-03-06T14:10:16Z | 2023-03-06T14:10:16Z | 2023-03-06T23:56:17Z |
CoW: Add reference tracking to index when created from series | diff --git a/pandas/_libs/internals.pyx b/pandas/_libs/internals.pyx
index 277243d72c536..7323bdfc4c6d7 100644
--- a/pandas/_libs/internals.pyx
+++ b/pandas/_libs/internals.pyx
@@ -890,6 +890,16 @@ cdef class BlockValuesRefs:
"""
self.referenced_blocks.append(weakref.ref(blk))
+ def add_index_ref... | - [ ] 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/51803 | 2023-03-05T23:26:52Z | 2023-03-15T20:43:07Z | 2023-03-15T20:43:07Z | 2023-04-21T16:01:14Z |
PERF: enabling TCH for pandas/core/resample.py | diff --git a/pandas/core/resample.py b/pandas/core/resample.py
index 665e32829a57e..0ca01efe0c855 100644
--- a/pandas/core/resample.py
+++ b/pandas/core/resample.py
@@ -25,20 +25,7 @@
Timestamp,
to_offset,
)
-from pandas._typing import (
- AnyArrayLike,
- Axis,
- AxisInt,
- Frequency,
- IndexL... | - [ ] 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
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51802 | 2023-03-05T22:10:38Z | 2023-03-06T07:27:07Z | 2023-03-06T07:27:07Z | 2023-03-06T07:27:07Z |
BUG: ArrowDtype.numpy_dtype returning ns units for non-nano timestamp and duration types | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 12d35288d1ee6..e03b1958de703 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -144,7 +144,7 @@ Numeric
Conversion
^^^^^^^^^^
--
+- Bug in :meth:`ArrowDtype.numpy_dtype` returning nanosecond units fo... | - [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/51800 | 2023-03-05T17:18:58Z | 2023-03-06T17:02:37Z | 2023-03-06T17:02:37Z | 2023-03-17T22:04:30Z |
PDEP-9: Allow third-party projects to register pandas connectors with a standard API | diff --git a/web/pandas/pdeps/0009-io-extensions.md b/web/pandas/pdeps/0009-io-extensions.md
new file mode 100644
index 0000000000000..aeda990cea7df
--- /dev/null
+++ b/web/pandas/pdeps/0009-io-extensions.md
@@ -0,0 +1,406 @@
+# PDEP-9: Allow third-party projects to register pandas connectors with a standard API
+
+- C... | @pandas-dev/pandas-core another PDEP. There is a short summary at the beginning of the proposal for people not immediately having the time to read the whole document. | https://api.github.com/repos/pandas-dev/pandas/pulls/51799 | 2023-03-05T16:20:13Z | 2023-06-13T15:48:12Z | 2023-06-13T15:48:12Z | 2023-06-13T16:36:20Z |
STYLE: Enable ruff TCH for pandas/core/common.py | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 073af11b719cc..8f3b3bff5641a 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -30,13 +30,6 @@
import numpy as np
from pandas._libs import lib
-from pandas._typing import (
- AnyArrayLike,
- ArrayLike,
- NpDtype,
- RandomSt... | - [X] partly fixes #51740
- [X] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Hi everyone!
Thanks for this awesome package 👍
This PR will enable `ruff TCH` for the `pandas/core/common.py` file, the necessary changes in said file have been ... | https://api.github.com/repos/pandas-dev/pandas/pulls/51798 | 2023-03-05T14:56:08Z | 2023-03-05T19:37:20Z | 2023-03-05T19:37:20Z | 2023-03-05T19:37:21Z |
STYLE enable ruff PLW2901 | diff --git a/doc/source/conf.py b/doc/source/conf.py
index 6671cefae9073..c73a91aa90365 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -101,20 +101,20 @@
reldir = os.path.relpath(dirname, source_path)
for fname in fnames:
if os.path.splitext(fname)[-1] in (".rst", ".ipynb"):
... | - [ ] closes #51708
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ] Added relative entries in "to be gradually enabled" inside pyproject.toml.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51797 | 2023-03-05T11:48:02Z | 2023-03-17T15:09:25Z | 2023-03-17T15:09:25Z | 2023-03-17T15:18:55Z |
STYLE: Enable ruff TCH on "pandas/_libs/*" | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 98dc671a8b35f..02acba4804eb3 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... | - [ ] 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
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51794 | 2023-03-05T00:27:21Z | 2023-03-17T15:15:15Z | 2023-03-17T15:15:15Z | 2023-03-17T15:15:16Z |
PERF: PeriodArray._format_native_types | diff --git a/pandas/_libs/tslibs/period.pyi b/pandas/_libs/tslibs/period.pyi
index 946ae1215f1e3..690518a9fa88f 100644
--- a/pandas/_libs/tslibs/period.pyi
+++ b/pandas/_libs/tslibs/period.pyi
@@ -42,6 +42,12 @@ def extract_ordinals(
def extract_freq(
values: npt.NDArray[np.object_],
) -> BaseOffset: ...
+def pe... | - [x] closes #23979 (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/51793 | 2023-03-04T23:48:15Z | 2023-03-07T23:16:29Z | 2023-03-07T23:16:29Z | 2023-03-07T23:43:08Z |
PERF: cache sortings in groupby.ops | diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
index 457352564f255..96f39bb99e544 100644
--- a/pandas/core/groupby/groupby.py
+++ b/pandas/core/groupby/groupby.py
@@ -1167,8 +1167,8 @@ def _wrap_applied_output(
@final
def _numba_prep(self, data: DataFrame):
ids, _, ngrou... | xref #51077 doesn't close as there is more we can potentially cache.
Also moved apply_groupwise down to be adjacent to thematically similar methods, unrelated.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51792 | 2023-03-04T23:23:14Z | 2023-03-08T21:29:58Z | 2023-03-08T21:29:58Z | 2023-03-08T21:35:54Z |
BUG: PeriodDtype constructor allowing invalid construction, incorrect exception class | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 2ac20e97409e7..987807a4d7265 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -178,7 +178,8 @@ I/O
Period
^^^^^^
--
+- Bug in :class:`PeriodDtype` constructor failing to raise ``TypeError`` when no ... | - [x] closes #27388 (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/51790 | 2023-03-04T22:43:24Z | 2023-03-06T11:29:44Z | 2023-03-06T11:29:44Z | 2023-03-06T15:16:19Z |
DOC: Add section about copy on write and mutating objects | diff --git a/doc/source/user_guide/copy_on_write.rst b/doc/source/user_guide/copy_on_write.rst
index 94dde9a6ffd70..d16b41decd57a 100644
--- a/doc/source/user_guide/copy_on_write.rst
+++ b/doc/source/user_guide/copy_on_write.rst
@@ -6,11 +6,6 @@
Copy-on-Write (CoW)
*******************
-.. ipython:: python
- :sup... | - [ ] 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/51788 | 2023-03-04T20:25:17Z | 2023-03-15T22:37:23Z | 2023-03-15T22:37:23Z | 2023-03-15T22:37:28Z |
ENH: Let to_feather accept index and non string column names | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 12d35288d1ee6..392a7b9870b32 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -29,7 +29,7 @@ enhancement2
Other enhancements
^^^^^^^^^^^^^^^^^^
- Improve error message when setting :class:`DataFrame`... | - [ ] 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/51787 | 2023-03-04T20:18:42Z | 2023-03-06T11:34:33Z | 2023-03-06T11:34:33Z | 2023-04-27T19:53:02Z |
STYLE enable ruff TCH on pandas/core/arrays | diff --git a/pandas/core/arrays/_ranges.py b/pandas/core/arrays/_ranges.py
index c93fc94685358..f2582cd6f2e58 100644
--- a/pandas/core/arrays/_ranges.py
+++ b/pandas/core/arrays/_ranges.py
@@ -4,6 +4,8 @@
"""
from __future__ import annotations
+from typing import TYPE_CHECKING
+
import numpy as np
from pandas._... | - [ ] 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/51786 | 2023-03-04T18:02:41Z | 2023-03-11T12:44:24Z | 2023-03-11T12:44:24Z | 2023-03-11T12:44:25Z |
Backport PR #51780 on branch 2.0.x (CI: Fix np dev build failure) | diff --git a/pandas/tests/apply/test_frame_apply_relabeling.py b/pandas/tests/apply/test_frame_apply_relabeling.py
index 2da4a78991f5a..ed3836de47051 100644
--- a/pandas/tests/apply/test_frame_apply_relabeling.py
+++ b/pandas/tests/apply/test_frame_apply_relabeling.py
@@ -1,4 +1,7 @@
import numpy as np
+import pytest
... | Backport PR #51780: CI: Fix np dev build failure | https://api.github.com/repos/pandas-dev/pandas/pulls/51785 | 2023-03-04T16:39:11Z | 2023-03-04T19:30:21Z | 2023-03-04T19:30:21Z | 2023-03-04T19:30:22Z |
PERF: use "_name" instead of "name" as Series metadata to avoid validation | diff --git a/pandas/core/series.py b/pandas/core/series.py
index fa5673b1c6326..26d93cfcb678e 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -346,8 +346,8 @@ class Series(base.IndexOpsMixin, NDFrame): # type: ignore[misc]
_HANDLED_TYPES = (Index, ExtensionArray, np.ndarray)
_name: Hashab... | See https://github.com/pandas-dev/pandas/issues/46505#issuecomment-1454733273 for context (and related to https://github.com/pandas-dev/pandas/pull/51109).
The `_metadata` of a pandas object is what gets propagated in `__finalize__` calls. For example the reason that `ser.round()` preserves its name is because of th... | https://api.github.com/repos/pandas-dev/pandas/pulls/51784 | 2023-03-04T13:23:42Z | 2023-03-23T18:46:25Z | 2023-03-23T18:46:25Z | 2023-03-23T18:46:29Z |
STYLE: Enable ruff TCH on some files | diff --git a/pandas/core/array_algos/masked_accumulations.py b/pandas/core/array_algos/masked_accumulations.py
index 07113128e0947..1798c0b366a46 100644
--- a/pandas/core/array_algos/masked_accumulations.py
+++ b/pandas/core/array_algos/masked_accumulations.py
@@ -5,18 +5,22 @@
from __future__ import annotations
-... | xref #51740, for
```
"pandas/core/array_algos/*"
"pandas/core/dtypes/*"
"pandas/core/generic.py"
"pandas/core/frame.py"
"pandas/core/series.py"
```
| https://api.github.com/repos/pandas-dev/pandas/pulls/51781 | 2023-03-04T11:23:21Z | 2023-03-06T07:50:31Z | 2023-03-06T07:50:31Z | 2023-03-06T10:05:35Z |
CI: Fix np dev build failure | diff --git a/pandas/tests/apply/test_frame_apply_relabeling.py b/pandas/tests/apply/test_frame_apply_relabeling.py
index 95103de857399..2dcd228cdc19c 100644
--- a/pandas/tests/apply/test_frame_apply_relabeling.py
+++ b/pandas/tests/apply/test_frame_apply_relabeling.py
@@ -1,4 +1,7 @@
import numpy as np
+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/51780 | 2023-03-04T11:22:44Z | 2023-03-04T16:38:43Z | 2023-03-04T16:38:43Z | 2023-03-04T19:29:49Z |
STYLE: Enable ruff TCH on pandas/core/indexers and more | diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index 1b8f08da07ea5..4037a9c7c6b4a 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -32,18 +32,6 @@
lib,
reduction as libreduction,
)
-from pandas._typing import (
- ArrayLike,
- Axis,
- A... | xref #51740, for
```
"pandas/core/indexers/*"
"pandas/core/indexes/*"
"pandas/core/internals/*"
"pandas/core/groupby/*"
"pandas/core/methods/*"
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/51779 | 2023-03-04T06:07:07Z | 2023-03-04T09:43:17Z | 2023-03-04T09:43:17Z | 2023-03-04T11:04:47Z |
BUG/PERF: Series.combine_first converting int64 to float64 | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 47a61d41b2440..e9c091b14810b 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -115,6 +115,7 @@ Performance improvements
- Performance improvement in :meth:`~arrays.ArrowExtensionArray.isna` when array ... | - [x] closes #51764
- [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/51777 | 2023-03-04T01:38:47Z | 2023-03-10T18:57:04Z | 2023-03-10T18:57:04Z | 2023-03-17T22:04:16Z |
Backport PR #51674 on branch 2.0.x (BUG: ArrowDtype().type raising for fixed size pa binary) | diff --git a/pandas/core/arrays/arrow/dtype.py b/pandas/core/arrays/arrow/dtype.py
index e8adab019b097..b6515c2875718 100644
--- a/pandas/core/arrays/arrow/dtype.py
+++ b/pandas/core/arrays/arrow/dtype.py
@@ -108,7 +108,11 @@ def type(self):
return float
elif pa.types.is_string(pa_type):
... | Backport PR #51674: BUG: ArrowDtype().type raising for fixed size pa binary | https://api.github.com/repos/pandas-dev/pandas/pulls/51776 | 2023-03-04T01:29:07Z | 2023-03-04T10:41:42Z | 2023-03-04T10:41:42Z | 2023-03-04T10:41:43Z |
CLN: assorted | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 3a6d3cc2141be..f9e170597b822 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -789,7 +789,6 @@ Other API changes
Deprecations
~~~~~~~~~~~~
- Deprecated parsing datetime strings with system-local time... | - [x] closes #34381 (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/51775 | 2023-03-03T23:42:26Z | 2023-03-07T23:14:17Z | 2023-03-07T23:14:17Z | 2023-03-07T23:41:55Z |
WEB: Add robots.txt to disallow docs preview | diff --git a/web/pandas/robots.txt b/web/pandas/robots.txt
new file mode 100644
index 0000000000000..91ac176b957a3
--- /dev/null
+++ b/web/pandas/robots.txt
@@ -0,0 +1,2 @@
+User-agent: *
+Disallow: /preview/
| With the new doc previewer system, we have multiple copies of our web and docs in the `/preview/` path of our domain. I initially added a `robots.txt` file in that directory to be excluded by crawlers, but I double-checked, and seems like crawlers just check for the file in the root. So, it needs to be added here. | https://api.github.com/repos/pandas-dev/pandas/pulls/51774 | 2023-03-03T23:40:40Z | 2023-03-06T11:46:49Z | 2023-03-06T11:46:49Z | 2023-03-06T11:46:59Z |
PERF: fastpaths in tzconversion | diff --git a/pandas/_libs/tslibs/tzconversion.pyx b/pandas/_libs/tslibs/tzconversion.pyx
index c5f3b0ab7154f..cd496869b5525 100644
--- a/pandas/_libs/tslibs/tzconversion.pyx
+++ b/pandas/_libs/tslibs/tzconversion.pyx
@@ -224,6 +224,11 @@ timedelta-like}
-------
localized : ndarray[int64_t]
"""
+
+ if ... | Should address some asv regressions that happened between 1.4.0 and 1.5.0 | https://api.github.com/repos/pandas-dev/pandas/pulls/51773 | 2023-03-03T21:11:43Z | 2023-03-07T23:11:53Z | 2023-03-07T23:11:53Z | 2023-03-07T23:44:12Z |
Potap75 tch remove | diff --git a/pyproject.toml b/pyproject.toml
index b7e4a3cf2416f..31d313998d0fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -292,7 +292,6 @@ exclude = [
"asv_bench/*" = ["TID"]
# TCH to be enabled gradually
"pandas/core/arrays/*" = ["TCH"]
-"pandas/core/io/*" = ["TCH"]
"pandas/core/indexers/*" = ["TCH"]
"p... | - [ ] 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/51771 | 2023-03-03T20:17:53Z | 2023-03-03T20:45:12Z | null | 2023-03-03T20:46:56Z |
STYLE enable TCH on pandas/core/io | diff --git a/pyproject.toml b/pyproject.toml
index 9545cb0573320..dea3a39cb0ccc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -292,7 +292,6 @@ exclude = [
"asv_bench/*" = ["TID"]
# TCH to be enabled gradually
"pandas/core/arrays/*" = ["TCH"]
-"pandas/core/io/*" = ["TCH"]
"pandas/core/nanops.py" = ["TCH"]
"pa... | - [ ] 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/51770 | 2023-03-03T20:07:11Z | 2023-03-06T19:05:29Z | 2023-03-06T19:05:29Z | 2023-03-06T19:05:30Z |
ENH: Implement DataFrame.from_pyarrow and DataFrame.to_pyarrow | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 3a6d3cc2141be..4cb3a7b59a814 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -281,6 +281,7 @@ Other enhancements
- Added new argument ``engine`` to :func:`read_json` to support parsing JSON with pyarr... | - [X] closes #51760
A mention in the docs is missing, and I guess we can add `pyarrow.Table` to the type annotations of what `DataFrame` accepts, but this should be mostly done otherwise. | https://api.github.com/repos/pandas-dev/pandas/pulls/51769 | 2023-03-03T19:56:24Z | 2023-03-07T18:23:25Z | null | 2023-03-07T18:23:26Z |
checked 'removed pandas/core/io/* = [TCH]' for errors | diff --git a/pyproject.toml b/pyproject.toml
index b7e4a3cf2416f..31d313998d0fa 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -292,7 +292,6 @@ exclude = [
"asv_bench/*" = ["TID"]
# TCH to be enabled gradually
"pandas/core/arrays/*" = ["TCH"]
-"pandas/core/io/*" = ["TCH"]
"pandas/core/indexers/*" = ["TCH"]
"p... | - [ ] 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/c... | https://api.github.com/repos/pandas-dev/pandas/pulls/51768 | 2023-03-03T19:54:46Z | 2023-03-03T20:00:23Z | null | 2023-03-03T20:00:23Z |
Start debugging | diff --git a/.github/workflows/deprecation-tracking-bot.yml b/.github/workflows/deprecation-tracking-bot.yml
index c0d871ed54ed6..5375153b7bf37 100644
--- a/.github/workflows/deprecation-tracking-bot.yml
+++ b/.github/workflows/deprecation-tracking-bot.yml
@@ -4,9 +4,6 @@ on:
pull_request:
branches:
- ma... | - [ ] 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/51767 | 2023-03-03T19:18:30Z | 2023-03-04T12:05:20Z | null | 2023-08-28T21:09:19Z |
CLN: Use type_mapper instead of manual conversion | diff --git a/pandas/io/feather_format.py b/pandas/io/feather_format.py
index 4593c48c926f4..63aba65274de4 100644
--- a/pandas/io/feather_format.py
+++ b/pandas/io/feather_format.py
@@ -13,10 +13,8 @@
from pandas.compat._optional import import_optional_dependency
from pandas.util._decorators import doc
-from pandas ... | - [ ] 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/51766 | 2023-03-03T18:37:54Z | 2023-03-08T09:12:21Z | 2023-03-08T09:12:21Z | 2023-03-08T13:23:52Z |
`SubClassedDataFrame.groupby().mean()` etc. use method of `SubClassedDataFrame` | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 2c5263f447951..db07b46771083 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -417,6 +417,10 @@ Plotting
- Bug in :meth:`Series.plot` when invoked with ``color=None`` (:issue:`51953`)
-
+Groupby
+- ... | - [x] closes #51757
- [ ] [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/51765 | 2023-03-03T18:11:01Z | 2023-08-11T00:59:01Z | null | 2023-08-11T00:59:01Z |
DOC: Add explanation how to convert arrow table to pandas df | diff --git a/doc/source/user_guide/pyarrow.rst b/doc/source/user_guide/pyarrow.rst
index 94b2c724cd229..876ca9c164823 100644
--- a/doc/source/user_guide/pyarrow.rst
+++ b/doc/source/user_guide/pyarrow.rst
@@ -76,6 +76,18 @@ the pyarrow array constructor on the :class:`Series` or :class:`Index`.
idx = pd.Index(ser)
... | - [ ] closes #51760 (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/51762 | 2023-03-03T16:10:13Z | 2023-03-07T18:25:52Z | 2023-03-07T18:25:52Z | 2023-03-07T22:28:03Z |
TST: Test to verify behavior of groupby.std with no numeric columns and numeric_only=True | diff --git a/pandas/tests/groupby/test_groupby.py b/pandas/tests/groupby/test_groupby.py
index 4682d262bf300..ea4bb42fb7ee1 100644
--- a/pandas/tests/groupby/test_groupby.py
+++ b/pandas/tests/groupby/test_groupby.py
@@ -2873,3 +2873,21 @@ def test_obj_with_exclusions_duplicate_columns():
result = gb._obj_with_exc... | - [x] closes #51080
- [ ] [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/51761 | 2023-03-03T15:42:45Z | 2023-03-06T21:49:34Z | 2023-03-06T21:49:34Z | 2023-03-06T21:49:43Z |
CI: fixup pre-commit failure | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 40dfe0b33d66c..c0ca5b2320338 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -92,8 +92,8 @@ Other API changes
Deprecations
~~~~~~~~~~~~
-- Deprecated accepting slices in :meth:`DataFrame.take`, cal... | some PR was merged after #51715 but before having merged main | https://api.github.com/repos/pandas-dev/pandas/pulls/51759 | 2023-03-03T12:16:52Z | 2023-03-03T12:53:27Z | 2023-03-03T12:53:27Z | 2023-03-03T12:53:28Z |
DEPR: added deprecation warning for NDFrame.bool | diff --git a/doc/source/user_guide/basics.rst b/doc/source/user_guide/basics.rst
index 5c2f2410e688c..16a85ccc74b43 100644
--- a/doc/source/user_guide/basics.rst
+++ b/doc/source/user_guide/basics.rst
@@ -329,16 +329,6 @@ You can test if a pandas object is empty, via the :attr:`~DataFrame.empty` prope
df.empty
... | - [x] closes #51749
- [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/51756 | 2023-03-03T09:41:31Z | 2023-04-02T12:51:46Z | 2023-04-02T12:51:46Z | 2023-04-02T12:53:15Z |
Backport PR #51732 on branch 2.0.x (CoW: Add property for references to series class) | diff --git a/pandas/core/internals/construction.py b/pandas/core/internals/construction.py
index 4dbdd5e5b77fe..005c166bb1f2a 100644
--- a/pandas/core/internals/construction.py
+++ b/pandas/core/internals/construction.py
@@ -567,10 +567,7 @@ def _homogenize(
# Forces alignment. No need to copy data sin... | Backport PR #51732: CoW: Add property for references to series class | https://api.github.com/repos/pandas-dev/pandas/pulls/51755 | 2023-03-03T09:20:53Z | 2023-03-03T14:10:13Z | 2023-03-03T14:10:13Z | 2023-03-03T14:10:14Z |
STYLE enable ruff TCH on pandas/core/arrays | diff --git a/LICENSES/SCIPY_LICENSE b/LICENSES/SCIPY_LICENSE
index d887ce5f9890f..3d617560f408a 100644
--- a/LICENSES/SCIPY_LICENSE
+++ b/LICENSES/SCIPY_LICENSE
@@ -28,4 +28,3 @@ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY... | - [ ] 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/51754 | 2023-03-03T07:31:03Z | 2023-03-04T17:02:02Z | null | 2023-03-04T18:04:07Z |
Add test to check numeric precision GH33234 | diff --git a/pandas/tests/groupby/aggregate/test_aggregate.py b/pandas/tests/groupby/aggregate/test_aggregate.py
index 14bd466b052bf..ad53cf6629adb 100644
--- a/pandas/tests/groupby/aggregate/test_aggregate.py
+++ b/pandas/tests/groupby/aggregate/test_aggregate.py
@@ -1377,6 +1377,33 @@ def func(ser):
tm.assert_fr... | This a new PR to fix #33234 since old PR closed.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51753 | 2023-03-03T06:33:07Z | 2023-03-13T17:50:19Z | 2023-03-13T17:50:19Z | 2023-03-13T22:35:42Z |
STYLE enable ruff PLR5501 #51709 | diff --git a/pandas/io/formats/format.py b/pandas/io/formats/format.py
index feda414a0113d..dc89c11bef231 100644
--- a/pandas/io/formats/format.py
+++ b/pandas/io/formats/format.py
@@ -2104,11 +2104,10 @@ def __call__(self, num: float) -> str:
if self.use_eng_prefix:
prefix = self.ENG_PREFIXES[i... | - [x] closes #51709
- [x] Added "elif instead of else if" | https://api.github.com/repos/pandas-dev/pandas/pulls/51747 | 2023-03-02T20:28:26Z | 2023-03-07T20:32:52Z | 2023-03-07T20:32:52Z | 2023-03-10T20:12:43Z |
DOC: Fix item docstring | diff --git a/pandas/core/base.py b/pandas/core/base.py
index 9f02e20b1605d..d9b2647d19f93 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -361,7 +361,7 @@ def item(self):
Returns
-------
scalar
- The first element of %(klass)s.
+ The first element of Series... | - [ ] 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/51746 | 2023-03-02T19:50:56Z | 2023-03-02T22:12:23Z | 2023-03-02T22:12:22Z | 2023-05-10T17:09:06Z |
REF: remove usage of `np.product` and `np.cumproduct` | diff --git a/pandas/core/reshape/util.py b/pandas/core/reshape/util.py
index 1154940f2c4a6..a92b439927fff 100644
--- a/pandas/core/reshape/util.py
+++ b/pandas/core/reshape/util.py
@@ -41,7 +41,7 @@ def cartesian_product(X) -> list[np.ndarray]:
return []
lenX = np.fromiter((len(x) for x in X), dtype=np.... | These will be deprecated soon, so use the preferred names (`np.prod` and `np.cumprod`) instead. | https://api.github.com/repos/pandas-dev/pandas/pulls/51743 | 2023-03-02T11:32:40Z | 2023-03-02T13:42:22Z | 2023-03-02T13:42:21Z | 2023-03-02T13:46:46Z |
Revert "CLN: Remove read_orc dtype checking (#51604)" | diff --git a/pandas/io/orc.py b/pandas/io/orc.py
index 3999fc5840f02..1b9be9adc1196 100644
--- a/pandas/io/orc.py
+++ b/pandas/io/orc.py
@@ -19,8 +19,16 @@
ReadBuffer,
WriteBuffer,
)
+from pandas.compat import pa_version_under8p0
from pandas.compat._optional import import_optional_dependency
+from pandas.... | This reverts commit b69bd0755d654c0dba42042df7b2251918274327.
- [x] closes #51733 (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... | https://api.github.com/repos/pandas-dev/pandas/pulls/51742 | 2023-03-02T10:24:02Z | 2023-03-03T01:09:36Z | 2023-03-03T01:09:36Z | 2023-03-03T15:48:03Z |
BUG: indexing empty pyarrow backed object returning corrupt object | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 15e3d66ecc551..374a1e43daa11 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1249,6 +1249,7 @@ Indexing
- Bug in :meth:`DataFrame.compare` does not recognize differences when comparing ``NA`` with va... | - [x] closes #51734 (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/51741 | 2023-03-02T10:18:55Z | 2023-03-08T09:13:05Z | 2023-03-08T09:13:05Z | 2023-08-28T21:09:47Z |
PERF: accessing sliced indexes with populated indexing engines | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index cb2ca6d16ec0a..cafa196aaf77b 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -110,6 +110,7 @@ Performance improvements
- Performance improvement in :meth:`read_orc` when reading a remote URI file path... | Improves performance of indexes that are sliced from indexes with already-built indexing engines by copying the relevant data from the existing indexing engine, thereby avoiding recomputation.
Performance example:
```python
>>> import pandas as pd
>>>
>>> idx = pd.Index(np.arange(1_000_000))
>>> idx.is_unique... | https://api.github.com/repos/pandas-dev/pandas/pulls/51738 | 2023-03-02T08:11:12Z | 2023-03-08T17:50:56Z | 2023-03-08T17:50:56Z | 2023-03-08T19:39:26Z |
Is ExtensionDtype.type a property or a ClassVar? | diff --git a/pandas/core/arrays/boolean.py b/pandas/core/arrays/boolean.py
index 2dba557eda169..7515b99ca15a5 100644
--- a/pandas/core/arrays/boolean.py
+++ b/pandas/core/arrays/boolean.py
@@ -64,10 +64,8 @@ class BooleanDtype(BaseMaskedDtype):
name = "boolean"
- # https://github.com/python/mypy/issues/4125... | `ExtensionDtype.type` is a `property` but a few (not all) sub-classes define it as a class variable. I assume it should be a `property` but I'm not sure.
There are a few more cases where `type` is used a class variable in pandas/core/arrays/floating.py and pandas/core/arrays/integer.py. I will address them but I fir... | https://api.github.com/repos/pandas-dev/pandas/pulls/51736 | 2023-03-02T02:39:33Z | 2023-04-06T01:19:21Z | null | 2023-08-09T15:08:38Z |
Backport PR #51592 on branch 2.0.x (PERF: maybe_promote) | diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py
index 5877c60df41fd..8aadb67aea533 100644
--- a/pandas/core/dtypes/cast.py
+++ b/pandas/core/dtypes/cast.py
@@ -23,6 +23,7 @@
from pandas._libs.missing import (
NA,
NAType,
+ checknull,
)
from pandas._libs.tslibs import (
NaT,
@@ ... | Backport PR #51592: PERF: maybe_promote | https://api.github.com/repos/pandas-dev/pandas/pulls/51735 | 2023-03-02T02:04:23Z | 2023-03-02T10:23:25Z | 2023-03-02T10:23:25Z | 2023-03-02T10:23:25Z |
CoW: Add property for references to series class | diff --git a/pandas/core/internals/construction.py b/pandas/core/internals/construction.py
index 4dbdd5e5b77fe..005c166bb1f2a 100644
--- a/pandas/core/internals/construction.py
+++ b/pandas/core/internals/construction.py
@@ -567,10 +567,7 @@ def _homogenize(
# Forces alignment. No need to copy data sin... | - [ ] 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/51732 | 2023-03-02T00:39:38Z | 2023-03-03T09:20:15Z | 2023-03-03T09:20:15Z | 2023-03-03T15:48:32Z |
API / CoW: Copy NumPy arrays by default in DataFrame constructor | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 55185afc0a098..25ff4d6e7d7e1 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -190,6 +190,13 @@ Copy-on-Write improvements
of Series objects and specifying ``copy=False``, will now use a lazy copy
... | - Parent issue: https://github.com/pandas-dev/pandas/issues/50776
- [ ] [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/51731 | 2023-03-01T23:47:08Z | 2023-03-17T14:11:43Z | 2023-03-17T14:11:43Z | 2023-03-17T14:18:02Z |
PERF: ArrowExtensionArray._from_sequence_of_strings(dtype=pa.bool_()) | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 68159cd211a5e..1f76add24ad71 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -106,6 +106,7 @@ Performance improvements
- Performance improvement in :meth:`DataFrame.where` when ``cond`` is backed by a... | - [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/51730 | 2023-03-01T23:18:43Z | 2023-03-06T12:03:15Z | 2023-03-06T12:03:15Z | 2023-03-17T22:04:32Z |
Backport PR #51498: PERF: Implement round on the block level | diff --git a/asv_bench/benchmarks/frame_methods.py b/asv_bench/benchmarks/frame_methods.py
index 11b30ce601be6..761a6f7e9c9c1 100644
--- a/asv_bench/benchmarks/frame_methods.py
+++ b/asv_bench/benchmarks/frame_methods.py
@@ -739,4 +739,22 @@ def time_memory_usage_object_dtype(self):
self.df2.memory_usage(deep=... | - [ ] 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/51729 | 2023-03-01T23:00:04Z | 2023-03-02T01:29:01Z | 2023-03-02T01:29:01Z | 2023-03-11T17:23:26Z |
Backport PR #51640 on branch 2.0.x (COMPAT: Update code for latest Cython 3 beta) | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 7b31c5392849b..2ca22e6356b11 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -14,9 +14,6 @@ on:
paths-ignore:
- "doc/**"
-env:
- PANDAS_CI: 1
-
permissions:
contents: read
@@ -32,6 +29,7 @... | Backport PR #51640: COMPAT: Update code for latest Cython 3 beta | https://api.github.com/repos/pandas-dev/pandas/pulls/51728 | 2023-03-01T22:55:02Z | 2023-03-02T01:28:51Z | 2023-03-02T01:28:51Z | 2023-03-02T01:28:51Z |
BUG: read_parquet does not respect index for arrow dtype backend | diff --git a/pandas/io/parquet.py b/pandas/io/parquet.py
index aec31f40f8570..3d8346aeb97a2 100644
--- a/pandas/io/parquet.py
+++ b/pandas/io/parquet.py
@@ -24,7 +24,9 @@
from pandas import (
DataFrame,
+ Index,
MultiIndex,
+ RangeIndex,
arrays,
get_option,
)
@@ -250,14 +252,37 @@ def read... | - [x] closes #51717 (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/51726 | 2023-03-01T22:36:00Z | 2023-03-14T10:59:23Z | null | 2023-08-28T21:09:48Z |
DOC: updated docstrings for EX02 validation and updated code_checks | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 865f6d46cfee0..9bf106e1cc065 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -79,8 +79,8 @@ fi
### DOCSTRINGS ###
if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
- MSG='Validate docstrings (EX04, GL01, GL02, GL03, GL04, GL05, GL06, GL07, G... | - [x] closes #51236
- [ ] [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/51724 | 2023-03-01T22:08:28Z | 2023-03-02T08:36:00Z | 2023-03-02T08:36:00Z | 2023-03-21T22:36:22Z |
CI: Add bot to track deprecation prs | diff --git a/.github/workflows/deprecation-tracking-bot.yml b/.github/workflows/deprecation-tracking-bot.yml
new file mode 100644
index 0000000000000..c0d871ed54ed6
--- /dev/null
+++ b/.github/workflows/deprecation-tracking-bot.yml
@@ -0,0 +1,31 @@
+name: Deprecations Bot
+
+on:
+ pull_request:
+ branches:
+ -... | We tend to forget to register deprecation prs in our deprecation log. This bot aims to solve this. Every time a PR with the label Deprecate is merged, it adds a new entry to the deprecation log.
In a future version I'd like to add the option to also check enforced deprecations automatically.
One TODO is how to ha... | https://api.github.com/repos/pandas-dev/pandas/pulls/51723 | 2023-03-01T21:55:32Z | 2023-03-03T19:07:51Z | 2023-03-03T19:07:51Z | 2023-03-04T01:18:51Z |
PERF: GroupBy.quantile | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index f1e370a0b8316..98465b5686ca1 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -176,6 +176,7 @@ Other enhancements
- Performance improvement in :func:`concat` with homogeneous ``np.float64`` or ``np.flo... | - [x] closes #51385 (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/51722 | 2023-03-01T21:27:33Z | 2023-08-01T02:04:33Z | 2023-08-01T02:04:33Z | 2023-08-01T02:42:51Z |
Backport PR #51454 on branch 2.0.x (DOC: Add user guide section about copy on write) | diff --git a/doc/source/development/copy_on_write.rst b/doc/source/development/copy_on_write.rst
index 757a871b495c5..9a2309b8a77a3 100644
--- a/doc/source/development/copy_on_write.rst
+++ b/doc/source/development/copy_on_write.rst
@@ -1,4 +1,4 @@
-.. _copy_on_write:
+.. _copy_on_write_dev:
{{ header }}
@@ -9,7 +... | Backport PR #51454: DOC: Add user guide section about copy on write | https://api.github.com/repos/pandas-dev/pandas/pulls/51719 | 2023-03-01T16:24:01Z | 2023-03-02T22:12:50Z | 2023-03-02T22:12:50Z | 2023-03-02T22:12:51Z |
DEV: reduce merge conflicts by sorting whatsnew notes by issue number? | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e0468aa8137a2..484107af678a7 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -436,3 +436,10 @@ repos:
types: [python]
files: ^pandas/tests
language: python
+ - id: sort-whatsnew-items
+ name... | - [ ] closes #51712 (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/51715 | 2023-03-01T12:47:13Z | 2023-03-02T23:31:15Z | 2023-03-02T23:31:14Z | 2023-03-02T23:31:22Z |
Backport PR #50778 on branch 2.0.x (PERF: Use generator expression for Blocks.replace_list) | diff --git a/asv_bench/benchmarks/series_methods.py b/asv_bench/benchmarks/series_methods.py
index 06c4589297cda..204393cbb76f2 100644
--- a/asv_bench/benchmarks/series_methods.py
+++ b/asv_bench/benchmarks/series_methods.py
@@ -386,4 +386,33 @@ def time_to_numpy_copy(self):
self.ser.to_numpy(copy=True)
+c... | Backport PR #50778: PERF: Use generator expression for Blocks.replace_list | https://api.github.com/repos/pandas-dev/pandas/pulls/51714 | 2023-03-01T12:24:30Z | 2023-03-01T14:39:57Z | 2023-03-01T14:39:57Z | 2023-03-01T14:39:58Z |
Backport PR #51669 on branch 2.0.x (ENH: Add CoW mechanism to replace_regex) | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 2cfab63f8a63f..96b3355872dc6 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -651,6 +651,7 @@ def _replace_regex(
value,
inplace: bool = False,
mask=None,
+ using_... | Backport PR #51669: ENH: Add CoW mechanism to replace_regex | https://api.github.com/repos/pandas-dev/pandas/pulls/51713 | 2023-03-01T12:20:34Z | 2023-03-01T14:39:43Z | 2023-03-01T14:39:43Z | 2023-03-01T14:39:43Z |
⬆️ UPGRADE: Autoupdate pre-commit config | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 576c929c26b9b..e0468aa8137a2 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... | <!-- START pr-commits -->
<!-- END pr-commits -->
## Base PullRequest
default branch (https://github.com/pandas-dev/pandas/tree/main)
## Command results
<details>
<summary>Details: </summary>
<details>
<summary><em>add path</em></summary>
```Shell
/home/runner/work/_actions/technote-space/create-pr-action/v2/node_... | https://api.github.com/repos/pandas-dev/pandas/pulls/51707 | 2023-03-01T07:05:04Z | 2023-03-01T08:30:39Z | 2023-03-01T08:30:39Z | 2023-03-04T01:14:42Z |
TST: add test for apply/reconstruct_func | diff --git a/pandas/tests/apply/test_frame_apply_relabeling.py b/pandas/tests/apply/test_frame_apply_relabeling.py
index 2da4a78991f5a..95103de857399 100644
--- a/pandas/tests/apply/test_frame_apply_relabeling.py
+++ b/pandas/tests/apply/test_frame_apply_relabeling.py
@@ -95,3 +95,11 @@ def test_agg_namedtuple():
... | - [ ] closes #28472
- [ ] [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/51705 | 2023-03-01T05:26:24Z | 2023-03-03T03:00:20Z | 2023-03-03T03:00:20Z | 2023-03-04T01:26:01Z |
DOC: Improve groupby in the User Guide | diff --git a/doc/source/user_guide/groupby.rst b/doc/source/user_guide/groupby.rst
index b5bf7ee25a50f..31c4bd1d7c87c 100644
--- a/doc/source/user_guide/groupby.rst
+++ b/doc/source/user_guide/groupby.rst
@@ -476,41 +476,71 @@ Or for an object grouped on multiple columns:
Aggregation
-----------
-Once the GroupBy o... | - [ ] 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/51704 | 2023-03-01T02:48:39Z | 2023-03-08T21:35:56Z | 2023-03-08T21:35:56Z | 2023-04-02T14:21:58Z |
DEPR: pinning name in SeriesGroupBy.agg | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 45b5c16415f9d..acc76217d4d17 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -93,6 +93,7 @@ Other API changes
Deprecations
~~~~~~~~~~~~
- Deprecated accepting slices in :meth:`DataFrame.take`, call ... | - [ ] 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/51703 | 2023-03-01T02:30:51Z | 2023-03-03T02:29:18Z | 2023-03-03T02:29:18Z | 2023-03-03T02:31:54Z |
REF: Remove sanitize_column from _iset_item | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index dbbe2c0751f3a..b8632a52f8988 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4105,9 +4105,11 @@ def _set_item_mgr(self, key, value: ArrayLike) -> None:
if len(self):
self._check_setitem_copy()
- def _iset_item(sel... | - [ ] 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/51702 | 2023-02-28T23:47:20Z | 2023-03-01T21:47:53Z | 2023-03-01T21:47:53Z | 2023-03-01T21:47:57Z |
ERR: Add explicit error message for isetitem for DataFrame | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 45b5c16415f9d..dd27fd9e128ae 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -28,7 +28,7 @@ enhancement2
Other enhancements
^^^^^^^^^^^^^^^^^^
--
+- Improve error message when setting :class:`DataF... | - [ ] 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/51701 | 2023-02-28T23:37:16Z | 2023-03-01T16:22:11Z | 2023-03-01T16:22:11Z | 2023-03-01T16:22:16Z |
BUG: changing period array formats to specified date formats in `to_csv` | diff --git a/pandas/io/formats/csvs.py b/pandas/io/formats/csvs.py
index baf264353fca7..303bc56c46380 100644
--- a/pandas/io/formats/csvs.py
+++ b/pandas/io/formats/csvs.py
@@ -307,7 +307,10 @@ def _save_chunk(self, start_i: int, end_i: int) -> None:
df = self.obj.iloc[slicer]
res = df._mgr.to_nativ... | - This is intended to fix #51621
- This issue is that PeriodArrays can not change to the specified `date_format` in `to_csv`.
- The cause is that PeriodArray is established as `NDArrayBackedExtensionBlock` instead of `DatetimeLikeBlock` so that `df._mgr.to_native_types` does not change 'PeriodArray' to desired string... | https://api.github.com/repos/pandas-dev/pandas/pulls/51700 | 2023-02-28T22:48:20Z | 2023-04-21T17:29:51Z | null | 2023-04-21T17:29:52Z |
Backport PR #51659 on branch 2.0.x (ENH: Improve replace lazy copy for categoricals) | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 7a24649fc60af..2cfab63f8a63f 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -701,8 +701,7 @@ def replace_list(
# TODO: avoid special-casing
# GH49404
if usin... | Backport PR #51659: ENH: Improve replace lazy copy for categoricals | https://api.github.com/repos/pandas-dev/pandas/pulls/51699 | 2023-02-28T22:44:50Z | 2023-03-01T00:47:08Z | 2023-03-01T00:47:08Z | 2023-03-01T00:47:08Z |
CoW: Delay copy when setting Series into DataFrame | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 9cd3a4e91eaf8..b6c80a51cec16 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -201,6 +201,7 @@
if TYPE_CHECKING:
import datetime
+ from pandas._libs.internals import BlockValuesRefs
from pandas._typing import (
AggFun... | - [ ] 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/51698 | 2023-02-28T22:41:58Z | 2023-05-05T15:18:57Z | 2023-05-05T15:18:57Z | 2023-05-05T15:25:20Z |
DEP: Deprecate passing a DataFrame to from_records | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index c0ca5b2320338..2ac20e97409e7 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -93,6 +93,7 @@ Other API changes
Deprecations
~~~~~~~~~~~~
- Deprecating pinning ``group.name`` to each group in :meth:`S... | - [x] closes #51353 (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/51697 | 2023-02-28T22:11:07Z | 2023-03-03T19:08:31Z | 2023-03-03T19:08:31Z | 2023-03-03T19:08:40Z |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.