title stringlengths 1 185 | diff stringlengths 0 32.2M | body stringlengths 0 123k ⌀ | url stringlengths 57 58 | created_at stringlengths 20 20 | closed_at stringlengths 20 20 | merged_at stringlengths 20 20 ⌀ | updated_at stringlengths 20 20 |
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BUG: DataFrame reductions with object dtype and axis=1 | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 208bbfa10b9b2..050647b9e0ee5 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -814,7 +814,7 @@ Numeric
^^^^^^^
- Bug in :meth:`DataFrame.add` cannot apply ufunc when inputs contain mixed DataFrame typ... | - [x] closes #49603 (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/50224 | 2022-12-13T04:24:31Z | 2023-02-11T21:28:13Z | null | 2023-03-02T01:02:50Z |
DEPR: deprecate Index.is_categorical | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 3d0d6bc5d27f2..269c042ae4812 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -453,7 +453,7 @@ Other API changes
Deprecations
~~~~~~~~~~~~
--
+- :meth:`Index.is_categorical` has been deprecated. Use... | - [ ] progress towards https://github.com/pandas-dev/pandas/issues/50042
- [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/devel... | https://api.github.com/repos/pandas-dev/pandas/pulls/50223 | 2022-12-13T04:14:47Z | 2022-12-13T09:03:07Z | null | 2022-12-13T09:07:05Z |
REF: use astype_array instead of astype_nansafe | diff --git a/pandas/_libs/tslibs/np_datetime.pyx b/pandas/_libs/tslibs/np_datetime.pyx
index c4f7812cea107..9db3f7cb4648e 100644
--- a/pandas/_libs/tslibs/np_datetime.pyx
+++ b/pandas/_libs/tslibs/np_datetime.pyx
@@ -312,10 +312,10 @@ cpdef ndarray astype_overflowsafe(
"""
if values.descr.type_num == dtype.ty... | Trying to ensure we have only one astype behavior.
The BaseParser change _could_ change behavior if we can get there with dt64/td64 data (that includes at least one NaT) and an integer dtype, but we don't have any test cases that get there with dt64/td64 and it isn't clear to me if it is possible. If it is, the non... | https://api.github.com/repos/pandas-dev/pandas/pulls/50222 | 2022-12-13T01:50:09Z | 2022-12-17T20:01:28Z | 2022-12-17T20:01:28Z | 2022-12-17T20:07:18Z |
Initialize row data frame with list | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 9f13471d0aa3f..a4d0882ec75ab 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -627,6 +627,7 @@ def __init__(
data=None,
index: Axes | None = None,
columns: Axes | None = None,
+ direction: list =["arrow",None... | [X ] closes #48479(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/contri... | https://api.github.com/repos/pandas-dev/pandas/pulls/50221 | 2022-12-13T01:17:05Z | 2022-12-13T18:49:49Z | null | 2022-12-13T18:49:49Z |
Initialize row data frame with list | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 9f13471d0aa3f..a4d0882ec75ab 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -627,6 +627,7 @@ def __init__(
data=None,
index: Axes | None = None,
columns: Axes | None = None,
+ direction: list =["arrow",None... | - [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/... | https://api.github.com/repos/pandas-dev/pandas/pulls/50220 | 2022-12-13T01:08:03Z | 2022-12-13T01:10:51Z | null | 2022-12-13T01:10:51Z |
ENH: handle nonexistent shift for ZoneInfo | diff --git a/pandas/_libs/tslibs/tzconversion.pyx b/pandas/_libs/tslibs/tzconversion.pyx
index a54050fdf3cf2..547286bd40b64 100644
--- a/pandas/_libs/tslibs/tzconversion.pyx
+++ b/pandas/_libs/tslibs/tzconversion.pyx
@@ -240,6 +240,8 @@ timedelta-like}
str stamp
Localizer info = Localizer(tz, creso=cr... | - [ ] 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/50219 | 2022-12-13T00:41:27Z | 2023-01-03T21:02:21Z | 2023-01-03T21:02:21Z | 2023-01-03T21:40:20Z |
ENH: implement Float16Engine | diff --git a/pandas/_libs/index_class_helper.pxi.in b/pandas/_libs/index_class_helper.pxi.in
index b9c02ba64f69c..8567e2c112708 100644
--- a/pandas/_libs/index_class_helper.pxi.in
+++ b/pandas/_libs/index_class_helper.pxi.in
@@ -63,3 +63,15 @@ cdef class {{name}}Engine(IndexEngine):
{{endfor}}
+
+
+class Float16En... | cc @topper-123
If we do go down this path, I'll try to fix the xfails before merging. | https://api.github.com/repos/pandas-dev/pandas/pulls/50218 | 2022-12-12T23:31:18Z | 2022-12-20T22:18:52Z | null | 2022-12-20T23:46:22Z |
REF: de-duplicate period-dispatch | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 69b7d5a220d24..63940741c3fe3 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -4,6 +4,7 @@
datetime,
timedelta,
)
+from functools import wraps
import operator
from typing im... | @phofl you should be able to re-use with _accumulate to fix the PeriodDtype-with-Nat case | https://api.github.com/repos/pandas-dev/pandas/pulls/50215 | 2022-12-12T23:00:01Z | 2022-12-13T19:25:06Z | 2022-12-13T19:25:06Z | 2022-12-13T21:44:22Z |
REF: Move base indexes import in interval array | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 3028e276361d3..38e9733723230 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -89,7 +89,6 @@
extract_array,
)
from pandas.core.indexers import check_array_indexer
-from pandas.core.indexes.base i... | cc @jbrockmendel Nice! This will allow us to import BaseMaskedArray top level in base.
| https://api.github.com/repos/pandas-dev/pandas/pulls/50212 | 2022-12-12T21:56:56Z | 2022-12-13T02:23:37Z | 2022-12-13T02:23:37Z | 2022-12-13T22:31:50Z |
Backport PR #50205 on branch 1.5.x (CI minimum mpl version everywhere) | diff --git a/ci/deps/actions-38-downstream_compat.yaml b/ci/deps/actions-38-downstream_compat.yaml
index fd12b6f9a935d..f62f01a03671f 100644
--- a/ci/deps/actions-38-downstream_compat.yaml
+++ b/ci/deps/actions-38-downstream_compat.yaml
@@ -31,7 +31,7 @@ dependencies:
- gcsfs
- jinja2
- lxml
- - matplotlib
+ ... | Backport PR #50205: CI minimum mpl version everywhere
closes #50210 | https://api.github.com/repos/pandas-dev/pandas/pulls/50211 | 2022-12-12T20:46:27Z | 2022-12-13T13:41:00Z | 2022-12-13T13:41:00Z | 2022-12-13T13:41:00Z |
CLN: Remove unsupported skips of pyarrow versions | diff --git a/pandas/tests/extension/base/casting.py b/pandas/tests/extension/base/casting.py
index 0eb8123e6bdb8..6e1795b150b27 100644
--- a/pandas/tests/extension/base/casting.py
+++ b/pandas/tests/extension/base/casting.py
@@ -51,9 +51,7 @@ def test_astype_str(self, data):
"nullable_string_dtype",
[... | - [ ] 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/50208 | 2022-12-12T19:16:08Z | 2022-12-12T21:18:30Z | 2022-12-12T21:18:30Z | 2022-12-12T21:18:40Z |
CI minimum mpl version everywhere | diff --git a/ci/deps/actions-38-downstream_compat.yaml b/ci/deps/actions-38-downstream_compat.yaml
index 15ce02204ee99..bc3c4fbde2712 100644
--- a/ci/deps/actions-38-downstream_compat.yaml
+++ b/ci/deps/actions-38-downstream_compat.yaml
@@ -34,7 +34,7 @@ dependencies:
- gcsfs
- jinja2
- lxml
- - matplotlib
+ ... | - [ ] closes #50202 (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/50205 | 2022-12-12T16:34:54Z | 2022-12-12T17:04:45Z | 2022-12-12T17:04:44Z | 2022-12-12T20:45:53Z |
Backport PR #48660 on branch 1.5.x (Fix Excel-specific border styles) | diff --git a/doc/source/user_guide/style.ipynb b/doc/source/user_guide/style.ipynb
index 43021fcbc13fb..620e3806a33b5 100644
--- a/doc/source/user_guide/style.ipynb
+++ b/doc/source/user_guide/style.ipynb
@@ -1594,8 +1594,9 @@
"\n",
"\n",
"- Only CSS2 named colors and hex colors of the form `#rgb` or `#r... | #48660 | https://api.github.com/repos/pandas-dev/pandas/pulls/50204 | 2022-12-12T16:33:44Z | 2022-12-12T22:03:52Z | 2022-12-12T22:03:52Z | 2023-01-25T18:57:44Z |
Backport PR #49212 on branch 1.5.x (Style concats) | diff --git a/doc/source/whatsnew/v1.5.3.rst b/doc/source/whatsnew/v1.5.3.rst
index 808b609700193..36dce687eb91e 100644
--- a/doc/source/whatsnew/v1.5.3.rst
+++ b/doc/source/whatsnew/v1.5.3.rst
@@ -26,7 +26,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
--
+- Bug when chaining several :meth:`.Styler.concat` calls, only ... | Backport PR #49212 on branch 1.5.x (Style concats)
- [x] closes #49207
- [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/dev... | https://api.github.com/repos/pandas-dev/pandas/pulls/50203 | 2022-12-12T16:32:55Z | 2022-12-12T19:17:15Z | 2022-12-12T19:17:14Z | 2022-12-12T20:15:28Z |
WIP Does a smaller env fix CI? | diff --git a/ci/deps/actions-38-downstream_compat.yaml b/ci/deps/actions-38-downstream_compat.yaml
index 15ce02204ee99..fcd453b9d9fee 100644
--- a/ci/deps/actions-38-downstream_compat.yaml
+++ b/ci/deps/actions-38-downstream_compat.yaml
@@ -39,7 +39,6 @@ dependencies:
- numexpr
- openpyxl
- odfpy
- - pandas-g... | - [ ] 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/50201 | 2022-12-12T16:06:52Z | 2022-12-12T16:26:16Z | null | 2022-12-12T16:26:17Z |
Fix some dosctring RT02 error | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 38e9733723230..3c6686b5c0173 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -1368,7 +1368,7 @@ def closed(self) -> IntervalClosedType:
Returns
-------
- new_index : %(klass)... | - [ ] 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/50197 | 2022-12-12T06:37:15Z | 2022-12-13T13:26:48Z | 2022-12-13T13:26:48Z | 2022-12-15T09:19:35Z |
DEPR: deprecate Index.is_interval | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 605f1d4b26e13..c42f02c0be780 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -616,6 +616,7 @@ Deprecations
- :meth:`Index.is_floating` has been deprecated. Use :func:`pandas.api.types.is_float_dtype` ... | - [ ] progress towards https://github.com/pandas-dev/pandas/issues/50042
- [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/devel... | https://api.github.com/repos/pandas-dev/pandas/pulls/50196 | 2022-12-12T05:56:16Z | 2023-01-24T09:51:52Z | 2023-01-24T09:51:52Z | 2023-01-24T09:52:25Z |
API: ensure IntervalIndex.left/right are 64bit if numeric, part II | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 2672e964736f0..f47ab83b6bde1 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -1787,5 +1787,7 @@ def _maybe_convert_platform_interval(values) -> ArrayLike:
values = extract_array(values, extrac... | - [ ] 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/50195 | 2022-12-12T04:04:42Z | 2023-01-10T15:41:18Z | 2023-01-10T15:41:18Z | 2023-01-10T15:48:29Z |
ENH: Added string_as_repr method | diff --git a/pandas/io/formats/string.py b/pandas/io/formats/string.py
index 071afc059b166..5c3f24cc93660 100644
--- a/pandas/io/formats/string.py
+++ b/pandas/io/formats/string.py
@@ -191,6 +191,9 @@ def _fit_strcols_to_terminal_width(self, strcols: list[list[str]]) -> str:
strcols = self._get_strcols()
... | Adresses the issue #46744
The issue's author suggested creating a new module for this function/method, however, I think it is not a viable solution for a contributor to do. Instead, I added this method to string.py, however, I'm not sure if that's the right place for it to be added. | https://api.github.com/repos/pandas-dev/pandas/pulls/50194 | 2022-12-12T00:06:15Z | 2022-12-13T02:25:18Z | null | 2022-12-13T02:25:18Z |
Index order fix | diff --git a/pandas/core/indexes/api.py b/pandas/core/indexes/api.py
index c562eaffd241d..e1dd5feb6b55a 100644
--- a/pandas/core/indexes/api.py
+++ b/pandas/core/indexes/api.py
@@ -222,7 +222,10 @@ def union_indexes(indexes, sort: bool | None = True) -> Index:
if len(indexes) == 1:
result = indexes[0]
... | - [ ] 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/50193 | 2022-12-11T22:45:49Z | 2023-01-18T20:22:42Z | null | 2023-01-18T20:22:43Z |
BUG/TST Added support for empty dictionary when passed to agg for gro… | diff --git a/pandas/core/apply.py b/pandas/core/apply.py
index 722de91ba5246..a9a110af857d1 100644
--- a/pandas/core/apply.py
+++ b/pandas/core/apply.py
@@ -413,11 +413,19 @@ def agg_dict_like(self) -> DataFrame | Series:
keys_to_use = ktu
axis: AxisInt = 0 if isinstance(obj, ABCSeries) ... | …upby
This adds consistency across empty containers when passed to agg for groupby. Also added new test to check new functionality works as expected.
- [x] closes #48581
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug ... | https://api.github.com/repos/pandas-dev/pandas/pulls/50192 | 2022-12-11T22:45:46Z | 2023-01-18T20:23:03Z | null | 2023-01-18T20:23:03Z |
Groupby nan fix | diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
index 52d18e8ffe540..a62c2d4e2b066 100644
--- a/pandas/core/groupby/groupby.py
+++ b/pandas/core/groupby/groupby.py
@@ -3256,8 +3256,12 @@ def ngroup(self, ascending: bool = True):
dtype: type
if self.grouper.has_dr... | - [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/50190 | 2022-12-11T21:54:52Z | 2023-01-13T03:09:44Z | null | 2023-01-13T03:09:44Z |
CI make some more hooks manual | diff --git a/.github/workflows/code-checks.yml b/.github/workflows/code-checks.yml
index d1bc51cecc886..280b6ed601f08 100644
--- a/.github/workflows/code-checks.yml
+++ b/.github/workflows/code-checks.yml
@@ -39,8 +39,8 @@ jobs:
with:
extra_args: --verbose --all-files
- docstring_typing_pylint:
- ... | This was brought up by @jorisvandenbossche in Slack - `autotyping` is the slowest hook, and is really unlikely to fail for most contributions. Shall we just mark it as being in the `manual` hook-stage, so it'll still run on CI but won't slow down people's local development too much?
Similar story for `yesqa`
It m... | https://api.github.com/repos/pandas-dev/pandas/pulls/50188 | 2022-12-11T20:02:01Z | 2022-12-13T08:12:53Z | 2022-12-13T08:12:53Z | 2022-12-13T08:51:01Z |
Docs: remove duplicated code example | diff --git a/doc/source/user_guide/basics.rst b/doc/source/user_guide/basics.rst
index 2204c8b04e438..786192e8c3ebd 100644
--- a/doc/source/user_guide/basics.rst
+++ b/doc/source/user_guide/basics.rst
@@ -1213,12 +1213,6 @@ With a DataFrame, you can simultaneously reindex the index and columns:
df
df.reindex(in... | This example snippet can be deleted because it reappears further down (two code snippets below). In other words, the paragraph has two examples covering the `axis` keyword arg where only on is needed.
- [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata... | https://api.github.com/repos/pandas-dev/pandas/pulls/50187 | 2022-12-11T17:55:37Z | 2022-12-11T21:47:31Z | 2022-12-11T21:47:31Z | 2022-12-11T21:47:37Z |
TST:: Fixing pytest warning | diff --git a/pandas/tests/frame/indexing/test_indexing.py b/pandas/tests/frame/indexing/test_indexing.py
index 81a5e3d9947be..debfc0e80250a 100644
--- a/pandas/tests/frame/indexing/test_indexing.py
+++ b/pandas/tests/frame/indexing/test_indexing.py
@@ -1449,6 +1449,8 @@ def test_loc_bool_multiindex(self, dtype, indexer... | - [x] closes #48553(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/50186 | 2022-12-11T17:34:59Z | 2022-12-28T19:40:22Z | null | 2022-12-28T19:40:23Z |
Fix some cases of mypy # type: ignore | diff --git a/pandas/_libs/lib.pyi b/pandas/_libs/lib.pyi
index 9bc02e90ebb9e..db38a70e5314a 100644
--- a/pandas/_libs/lib.pyi
+++ b/pandas/_libs/lib.pyi
@@ -2,6 +2,7 @@
# the more specific versions are specified in comments
from typing import (
+ TYPE_CHECKING,
Any,
Callable,
Final,
@@ -11,6 +12,... | - [ ] 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/50184 | 2022-12-11T16:09:00Z | 2023-01-12T22:00:56Z | null | 2023-01-12T22:00:57Z |
Improve to_datetime bounds checking | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 7555c8b68a4f7..1894ce4ee12d9 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -950,6 +950,7 @@ Datetimelike
- Bug in :func:`to_datetime` was failing to parse date strings ``'today'`` and ``'now'`` if `... | to_datetime(errors='raise') is supposed to raise an exception on out-of-bounds input. However, it uses rounding to integer for this bounds checking but not the actual conversion, and hence, for input just outside the bounds it may instead return NaT ([on x86](https://buildd.debian.org/status/fetch.php?pkg=pandas&arch=... | https://api.github.com/repos/pandas-dev/pandas/pulls/50183 | 2022-12-11T15:50:37Z | 2023-01-20T17:25:48Z | 2023-01-20T17:25:48Z | 2023-01-20T17:25:55Z |
DOC: update documentation for CustomBusinessHour | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index b80af0d3e158b..60199cacafa4f 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -3619,6 +3619,8 @@ cdef class CustomBusinessHour(BusinessHour):
"""
DateOffset subclass representing possibly ... | - [x] closes #49838
- [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
Updated documentation for `CustomBusinessHour`. Added missing parameters: `holidays`, `calendar`, and `offset`. Provided more exa... | https://api.github.com/repos/pandas-dev/pandas/pulls/50182 | 2022-12-11T14:38:15Z | 2022-12-12T21:14:08Z | 2022-12-12T21:14:08Z | 2022-12-12T21:14:08Z |
fix some dosctring-RT02-error | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 5a71ac247422a..ef6361d37cc90 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -1116,7 +1116,7 @@ def _maybe_disallow_fill(self, allow_fill: bool, fill_value, indices) -> bool:
Returns
-------
- ... | - [x] some #49968
- [ ] [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/50181 | 2022-12-11T08:26:24Z | 2022-12-11T14:00:06Z | 2022-12-11T14:00:06Z | 2022-12-11T14:35:18Z |
BUG: fixed issue where Index was being accessed with DatetimeIndex attribute | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 139a00b9df4d6..a80a398062878 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -717,7 +717,7 @@ Timezones
^^^^^^^^^
- Bug in :meth:`Series.astype` and :meth:`DataFrame.astype` with object-dtype contain... | - [x] Closes #49925
- [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/50179 | 2022-12-11T05:56:03Z | 2023-02-07T20:41:56Z | null | 2023-02-07T20:41:57Z |
DEPR: deprecate Index.is_integer | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 1c99ba0b8e412..67359bc13caeb 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -563,8 +563,7 @@ Deprecations
~~~~~~~~~~~~
- Deprecated argument ``infer_datetime_format`` in :func:`to_datetime` and :fun... | - [ ] progress towards #50042
- [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-commi... | https://api.github.com/repos/pandas-dev/pandas/pulls/50178 | 2022-12-10T23:37:41Z | 2023-01-13T14:11:20Z | 2023-01-13T14:11:20Z | 2023-01-13T14:24:21Z |
BUG: Make io.sql.execute raise TypeError on Engine or URI string. | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index d6a00022efb79..fa834552585d1 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -5785,21 +5785,6 @@ Specifying this will return an iterator through chunks of the query result:
for chunk in pd.read_sql_query(... | - [X] xref #50185
- [X] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [X] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ] A... | https://api.github.com/repos/pandas-dev/pandas/pulls/50177 | 2022-12-10T23:35:11Z | 2022-12-15T18:22:29Z | 2022-12-15T18:22:29Z | 2022-12-15T22:44:54Z |
DEPR: deprecate Index.is_boolean | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index b22590759ea3f..19f776162b767 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -569,6 +569,7 @@ Deprecations
~~~~~~~~~~~~
- Deprecated argument ``infer_datetime_format`` in :func:`to_datetime` and :fun... | - [ ] progress towards #50042
- [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-commi... | https://api.github.com/repos/pandas-dev/pandas/pulls/50176 | 2022-12-10T23:30:57Z | 2023-01-14T11:05:20Z | 2023-01-14T11:05:20Z | 2023-01-14T11:06:54Z |
BUG: isetitem coercing df columns to object | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index b1387e9717079..d0e10af7c51a5 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -876,6 +876,7 @@ Indexing
- Bug in :meth:`DataFrame.iloc` raising ``IndexError`` when indexer is a :class:`Series` with num... | - [x] closes #49922 (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/50175 | 2022-12-10T23:16:44Z | 2023-01-04T01:37:19Z | 2023-01-04T01:37:19Z | 2023-01-04T13:48:12Z |
Fixed issue with writing Decimal type to excel file - Issue #49598 | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 6362e892f0012..35de5fb075e11 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -2,6 +2,7 @@
import abc
import datetime
+from decimal import Decimal
from functools import partial
from io import BytesIO
import os
@@ -48,6 ... | - [ ] closes #49598 (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/50174 | 2022-12-10T21:40:02Z | 2023-01-12T22:01:38Z | null | 2023-01-12T22:01:39Z |
BUG: df.setitem raising for ea bool df indexer | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index cbad169fe4d56..6a765094c551f 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -831,6 +831,7 @@ Interval
Indexing
^^^^^^^^
+- Bug in :meth:`DataFrame.__setitem__` raising when indexer is a :class:`Da... | - [x] closes #47125 (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/50173 | 2022-12-10T21:16:12Z | 2022-12-17T20:54:50Z | 2022-12-17T20:54:50Z | 2022-12-17T21:42:44Z |
Hello, i am new to programming and wanted to try a pull request. i ma… | diff --git a/pandas/io/stata.py b/pandas/io/stata.py
index 18f89754cb672..464f95e506091 100644
--- a/pandas/io/stata.py
+++ b/pandas/io/stata.py
@@ -11,73 +11,38 @@
"""
from __future__ import annotations
-from collections import abc
import datetime
-from io import BytesIO
import os
import struct
import sys
-fro... | …de some minor changes that i am not so sure if its ok, the ones i think its good are the creation of to functions "_read_option_handler" and "_read_old_header_descriptors".
Wainting for some feedback.
| https://api.github.com/repos/pandas-dev/pandas/pulls/50172 | 2022-12-10T21:15:44Z | 2022-12-10T21:17:35Z | null | 2022-12-10T21:18:18Z |
BUG: iloc raising for ea series | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index d6e0bb2ae0830..b41768a215b68 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -753,6 +753,7 @@ Indexing
- Bug in :meth:`DataFrame.loc` raising ``ValueError`` with ``bool`` indexer and :class:`MultiInde... | - [x] closes #49521 (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/50171 | 2022-12-10T20:55:32Z | 2022-12-13T02:40:22Z | 2022-12-13T02:40:22Z | 2022-12-13T22:31:37Z |
BUG: loc for ea index raising with oob slice end | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index cbad169fe4d56..d3710b69dd4c1 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -833,6 +833,7 @@ Indexing
^^^^^^^^
- Bug in :meth:`DataFrame.reindex` filling with wrong values when indexing columns and ... | - [x] closes #50161 (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/50170 | 2022-12-10T20:47:19Z | 2022-12-17T22:35:27Z | 2022-12-17T22:35:27Z | 2022-12-19T16:08:57Z |
Document generating compile_commands.json for C extensions | diff --git a/doc/source/development/debugging_extensions.rst b/doc/source/development/debugging_extensions.rst
index cfed8dfbc5a85..32cb8f4c4d8cd 100644
--- a/doc/source/development/debugging_extensions.rst
+++ b/doc/source/development/debugging_extensions.rst
@@ -119,3 +119,13 @@ Note that code execution under valgrin... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/50169 | 2022-12-10T20:06:40Z | 2022-12-12T19:33:54Z | 2022-12-12T19:33:54Z | 2022-12-12T19:33:54Z |
PERF: _return_parsed_timezone_results | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index d6e0bb2ae0830..c9d975952dbb5 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -662,6 +662,7 @@ Performance improvements
- Performance improvement for :class:`Series` constructor passing integer numpy a... | - [x] closes #50107 (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/50168 | 2022-12-10T18:33:01Z | 2022-12-10T21:52:31Z | 2022-12-10T21:52:31Z | 2022-12-20T00:46:18Z |
Backport PR #50129 on branch 1.5.x (CI: fix with new numpy nightly) | diff --git a/pandas/tests/dtypes/test_missing.py b/pandas/tests/dtypes/test_missing.py
index 9c8aeb050ec27..9f761c505075b 100644
--- a/pandas/tests/dtypes/test_missing.py
+++ b/pandas/tests/dtypes/test_missing.py
@@ -9,6 +9,7 @@
from pandas._libs import missing as libmissing
from pandas._libs.tslibs import iNaT
+fr... | - [ ] 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/50167 | 2022-12-10T17:08:21Z | 2022-12-10T18:43:44Z | 2022-12-10T18:43:44Z | 2022-12-10T18:43:44Z |
TYP #37715: Fix mypy errors in column.py | diff --git a/pandas/core/interchange/column.py b/pandas/core/interchange/column.py
index d28da1158134e..13154c0e55900 100644
--- a/pandas/core/interchange/column.py
+++ b/pandas/core/interchange/column.py
@@ -81,7 +81,8 @@ def __init__(self, column: pd.Series, allow_copy: bool = True) -> None:
self._col = colu... | - [ ] xref #37715
- [ ] [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/50164 | 2022-12-10T05:57:38Z | 2023-01-12T22:03:44Z | null | 2023-01-12T22:03:45Z |
DEV/STYLE: use ruff for linting | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 82043f79643e4..dfef9844ce6cb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,6 +15,10 @@ default_stages: [
ci:
autofix_prs: false
repos:
+- repo: https://github.com/charliermarsh/ruff-pre-commit
+ rev: v0.0.215
+ ... | `flake8` is one of the slow parts of our linting (which can become especially annoying when using it as a pre-commit check), and https://github.com/charliermarsh/ruff/ is a faster replacement, and is starting to picked up by several other projects.
This PR only replaces flake8 and flake8-bugbear on code (not docs)... | https://api.github.com/repos/pandas-dev/pandas/pulls/50160 | 2022-12-09T16:49:22Z | 2023-01-10T18:36:08Z | 2023-01-10T18:36:08Z | 2023-01-12T08:48:40Z |
CI: Fix windows failures | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index 25623d9826030..bb9ba72a61ece 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -26,6 +26,7 @@ dependencies:
- blosc
- bottleneck
- brotlipy
+ - cachetools>5.0.0
- fastparquet
- fsspec
- html5lib
diff --git a/... | - [ ] 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/50159 | 2022-12-09T16:32:47Z | 2022-12-09T18:52:20Z | null | 2022-12-10T19:59:51Z |
CI: remove aiobotocore pin | diff --git a/ci/deps/actions-38-downstream_compat.yaml b/ci/deps/actions-38-downstream_compat.yaml
index 4ed0de692f9fd..3f9fdf3ede923 100644
--- a/ci/deps/actions-38-downstream_compat.yaml
+++ b/ci/deps/actions-38-downstream_compat.yaml
@@ -56,7 +56,6 @@ dependencies:
- zstandard
# downstream packages
- - aiob... | Closes https://github.com/pandas-dev/pandas/issues/44311 | https://api.github.com/repos/pandas-dev/pandas/pulls/50158 | 2022-12-09T16:27:33Z | 2022-12-17T20:12:50Z | 2022-12-17T20:12:50Z | 2022-12-17T20:17:09Z |
DEV: remove downstream test packages from environment.yml | diff --git a/ci/deps/actions-38-downstream_compat.yaml b/ci/deps/actions-38-downstream_compat.yaml
index bc3c4fbde2712..4ed0de692f9fd 100644
--- a/ci/deps/actions-38-downstream_compat.yaml
+++ b/ci/deps/actions-38-downstream_compat.yaml
@@ -39,7 +39,6 @@ dependencies:
- numexpr
- openpyxl
- odfpy
- - pandas-g... | xref https://github.com/pandas-dev/pandas/issues/49998 | https://api.github.com/repos/pandas-dev/pandas/pulls/50157 | 2022-12-09T16:24:58Z | 2022-12-12T20:40:28Z | 2022-12-12T20:40:28Z | 2022-12-12T20:40:28Z |
TST: Added test for groupby dropping NA when grouping on columns | diff --git a/pandas/tests/groupby/test_groupby.py b/pandas/tests/groupby/test_groupby.py
index 667656cb4de02..58c5e5155e4e8 100644
--- a/pandas/tests/groupby/test_groupby.py
+++ b/pandas/tests/groupby/test_groupby.py
@@ -2840,3 +2840,14 @@ def test_groupby_index_name_in_index_content(val_in, index, val_out):
resul... | - [x] closes #21755
- [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/50156 | 2022-12-09T16:03:08Z | 2023-01-14T13:48:47Z | null | 2023-01-14T13:48:47Z |
BUG: displaying NaN in complex numbers does not work | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index d6e0bb2ae0830..e1a9b56ebe82d 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -784,6 +784,7 @@ MultiIndex
I/O
^^^
- Bug in :func:`read_sas` caused fragmentation of :class:`DataFrame` and raised :clas... | - [x] closes #50069 (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/50155 | 2022-12-09T15:28:24Z | 2023-02-22T13:53:13Z | null | 2023-02-22T13:53:14Z |
Fix bug #50153 | diff --git a/pandas/core/indexes/multi.py b/pandas/core/indexes/multi.py
index 8776d78ae6d9a..944b4874daff7 100644
--- a/pandas/core/indexes/multi.py
+++ b/pandas/core/indexes/multi.py
@@ -3288,7 +3288,7 @@ def _to_bool_indexer(indexer) -> npt.NDArray[np.bool_]:
else:
indexer &= lvl_indexe... | Instead of raising a KeyError in case a key is available in a level but not found with the combination of previous keys an empty array is returned.
- [ ] closes #50153
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or ad... | https://api.github.com/repos/pandas-dev/pandas/pulls/50154 | 2022-12-09T15:10:27Z | 2022-12-09T15:25:00Z | null | 2022-12-09T15:25:00Z |
DOC: add examples to get_indexer_non_unique | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 5a71ac247422a..8cbe6177447c1 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -5557,6 +5557,31 @@ def _should_fallback_to_positional(self) -> bool:
missing : np.ndarray[np.intp]
An indexer int... | - [X] closes #50132
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Updated docstring for `Index.get_indexer_non_unique`. Added examples to clarify `Index.get_indexer_non_unique` behavior. | https://api.github.com/repos/pandas-dev/pandas/pulls/50152 | 2022-12-09T14:40:57Z | 2022-12-10T18:34:59Z | 2022-12-10T18:34:59Z | 2022-12-10T18:34:59Z |
BUG: displaying string dtypes not showing storage option | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index e16ef0857685d..c5c2f8ece4325 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -788,6 +788,7 @@ I/O
- Improved error message in :func:`read_excel` by including the offending sheet name when an exception... | - [x] closes #50099 (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/50151 | 2022-12-09T14:28:00Z | 2022-12-13T13:29:58Z | 2022-12-13T13:29:57Z | 2022-12-13T22:30:45Z |
ENH: improve error reporting for dup columns in merge_asof | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index d6e0bb2ae0830..316b4dd817b5a 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -83,6 +83,7 @@ Other enhancements
- :func:`timedelta_range` now supports a ``unit`` keyword ("s", "ms", "us", or "ns") to s... | - [x] closes #50102 (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/50150 | 2022-12-09T14:03:09Z | 2022-12-13T02:51:04Z | 2022-12-13T02:51:04Z | 2022-12-13T22:31:21Z |
PERF: Speed up Period construction | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index abe5a4840d57f..cc56c1610000b 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -865,6 +865,7 @@ Performance improvements
- Performance improvement in :func:`merge` when not merging on the index - the ne... | - [ ] closes #38312 (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/50149 | 2022-12-09T13:49:33Z | 2023-01-18T19:25:08Z | 2023-01-18T19:25:08Z | 2023-01-18T19:25:09Z |
PERF: Split blocks in blk.delete | diff --git a/asv_bench/benchmarks/indexing.py b/asv_bench/benchmarks/indexing.py
index 65ea14da08c79..a5bba8e5592c7 100644
--- a/asv_bench/benchmarks/indexing.py
+++ b/asv_bench/benchmarks/indexing.py
@@ -476,6 +476,19 @@ def time_assign_list_of_columns_concat(self):
concat([self.df, df], axis=1)
+class Se... | - [x] closes #46267 (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/50148 | 2022-12-09T11:36:36Z | 2023-01-09T17:52:49Z | 2023-01-09T17:52:49Z | 2023-01-12T08:15:34Z |
BUG: keep value types when calling .items() on Series | diff --git a/pandas/core/series.py b/pandas/core/series.py
index fd65aa9cf3733..49b723e3960cf 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -1770,7 +1770,7 @@ def items(self) -> Iterable[tuple[Hashable, Any]]:
Index : 1, Value : B
Index : 2, Value : C
"""
- return z... | - [ ] closes #50125
- [ ] closes #25969
- [ ] [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.htm... | https://api.github.com/repos/pandas-dev/pandas/pulls/50147 | 2022-12-09T10:58:26Z | 2022-12-12T11:04:35Z | null | 2022-12-12T11:04:36Z |
DOC restructure contributing environment guide | diff --git a/doc/source/development/contributing_environment.rst b/doc/source/development/contributing_environment.rst
index b79fe58c68e4b..942edd863a19a 100644
--- a/doc/source/development/contributing_environment.rst
+++ b/doc/source/development/contributing_environment.rst
@@ -15,24 +15,11 @@ locally before pushing ... | - [ ] closes #50134 (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/50145 | 2022-12-09T09:23:28Z | 2022-12-16T09:39:55Z | 2022-12-16T09:39:55Z | 2023-01-12T08:28:20Z |
DOC: BT for VisualStudio2022 | diff --git a/doc/source/development/contributing_environment.rst b/doc/source/development/contributing_environment.rst
index 69f7f054d865d..b79fe58c68e4b 100644
--- a/doc/source/development/contributing_environment.rst
+++ b/doc/source/development/contributing_environment.rst
@@ -36,29 +36,17 @@ These packages will aut... | - [x] closes #49799
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
The problem with documentation for the installation guide was fixed. I checked that the setting environment using Build Tools for Visual Studio 2022 works well.
The set o... | https://api.github.com/repos/pandas-dev/pandas/pulls/50144 | 2022-12-09T09:03:06Z | 2022-12-10T15:44:11Z | 2022-12-10T15:44:11Z | 2022-12-23T19:28:08Z |
Backport PR #49772 on branch 1.5.x (PERF: first try inplace setitem for .at indexer) | diff --git a/asv_bench/benchmarks/indexing.py b/asv_bench/benchmarks/indexing.py
index 69e3d166943a8..54da7c109e02a 100644
--- a/asv_bench/benchmarks/indexing.py
+++ b/asv_bench/benchmarks/indexing.py
@@ -143,6 +143,12 @@ def setup(self):
def time_loc(self):
self.df.loc[self.idx_scalar, self.col_scalar]
... | Backport PR #49772: PERF: first try inplace setitem for .at indexer | https://api.github.com/repos/pandas-dev/pandas/pulls/50142 | 2022-12-09T08:16:20Z | 2022-12-09T13:01:43Z | 2022-12-09T13:01:43Z | 2022-12-09T13:01:44Z |
DOC: Add example for pandas.DataFrame.rolling() with ``on`` | diff --git a/pandas/core/window/rolling.py b/pandas/core/window/rolling.py
index 08c1285b24d23..359682af46c07 100644
--- a/pandas/core/window/rolling.py
+++ b/pandas/core/window/rolling.py
@@ -1110,6 +1110,29 @@ class Window(BaseWindow):
2 2.958621
3 NaN
4 NaN
+
+ **on**
+
+ Rolling su... | - [x] closes #50080
I'm a newbie, and welcome any comments!
| https://api.github.com/repos/pandas-dev/pandas/pulls/50139 | 2022-12-09T08:00:22Z | 2022-12-14T15:41:36Z | 2022-12-14T15:41:35Z | 2022-12-15T09:18:52Z |
DOC: fix a typo: "RBG" -> "RGB" | diff --git a/pandas/plotting/_misc.py b/pandas/plotting/_misc.py
index b2090fa33fe88..a967126e570c2 100644
--- a/pandas/plotting/_misc.py
+++ b/pandas/plotting/_misc.py
@@ -293,7 +293,7 @@ def andrews_curves(
Number of points to plot in each curve.
color : str, list[str] or tuple[str], optional
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/50138 | 2022-12-09T03:56:01Z | 2022-12-09T08:48:26Z | 2022-12-09T08:48:26Z | 2022-12-09T08:48:26Z |
feat: fsspec auto_mkdir set to true unless given | diff --git a/pandas/io/common.py b/pandas/io/common.py
index 4dae46c8f39f6..0b7cf1b8be434 100644
--- a/pandas/io/common.py
+++ b/pandas/io/common.py
@@ -406,20 +406,29 @@ def _get_filepath_or_buffer(
except ImportError:
pass
+ # don't mutate user input.
+ storage_options = dict(sto... | - [X] closes https://github.com/pandas-dev/pandas/issues/50135
- [ ] [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/50136 | 2022-12-09T02:09:17Z | 2022-12-17T19:58:11Z | null | 2022-12-17T19:58:11Z |
Fix a typo in the docstring | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index c659f8d0d9a4d..c5a931fe29ab1 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -6411,7 +6411,7 @@ def convert_dtypes(
By default, ``convert_dtypes`` will attempt to convert a Series (or each
Series in a DataFrame) to ... | As you can see, `convert_boolean` is written twice here. Probably, instead of the second one, `convert_floating` was meant. | https://api.github.com/repos/pandas-dev/pandas/pulls/50131 | 2022-12-08T18:48:37Z | 2022-12-09T15:57:01Z | 2022-12-09T15:57:01Z | 2022-12-09T15:57:08Z |
API: ensure IntervalIndex.left/right are 64bit if numeric | diff --git a/pandas/core/indexes/interval.py b/pandas/core/indexes/interval.py
index ae2d054fe94fe..997bf7c9a7fb1 100644
--- a/pandas/core/indexes/interval.py
+++ b/pandas/core/indexes/interval.py
@@ -59,6 +59,8 @@
is_number,
is_object_dtype,
is_scalar,
+ is_signed_integer_dtype,
+ is_unsigned_inte... | Extracted part for #49560, slightly altered.
`IntervalIndex` depends on `IntervalTree` which only accepts 64-bit int/uint/floats. This ensures that numpy numeric arrays in `IntervalTree` will always be 64-bit.
A question is if we should have non-64bit `IntervalTree`s. I've considered that that is maybe a differen... | https://api.github.com/repos/pandas-dev/pandas/pulls/50130 | 2022-12-08T17:51:09Z | 2022-12-11T18:02:14Z | 2022-12-11T18:02:14Z | 2022-12-11T19:33:28Z |
CI: fix with new numpy nightly | diff --git a/pandas/tests/dtypes/test_missing.py b/pandas/tests/dtypes/test_missing.py
index eeddf443dba86..94707dc2e68c5 100644
--- a/pandas/tests/dtypes/test_missing.py
+++ b/pandas/tests/dtypes/test_missing.py
@@ -9,6 +9,7 @@
from pandas._libs import missing as libmissing
from pandas._libs.tslibs import iNaT
+fr... | - [ ] xref #50124 (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/50129 | 2022-12-08T16:40:30Z | 2022-12-10T17:02:53Z | 2022-12-10T17:02:53Z | 2022-12-10T17:08:50Z |
Backport PR #49771 on branch 1.5.x (PERF: Use fastpath for accessing option value in internals) | diff --git a/pandas/core/internals/managers.py b/pandas/core/internals/managers.py
index 82d39fab54106..fe0f4713a3204 100644
--- a/pandas/core/internals/managers.py
+++ b/pandas/core/internals/managers.py
@@ -15,7 +15,7 @@
import numpy as np
-from pandas._config import get_option
+from pandas._config.config import... | Backport PR #49771: PERF: Use fastpath for accessing option value in internals | https://api.github.com/repos/pandas-dev/pandas/pulls/50128 | 2022-12-08T15:23:24Z | 2023-01-13T12:47:29Z | 2023-01-13T12:47:29Z | 2023-01-13T12:47:29Z |
BUG: Series read_json tries to convert all column values to dates even when using keep_default_dates=True, if one column has an na value FIX | diff --git a/pandas/io/json/_json.py b/pandas/io/json/_json.py
index d6c154962ad83..236523d9ef7f8 100644
--- a/pandas/io/json/_json.py
+++ b/pandas/io/json/_json.py
@@ -478,7 +478,7 @@ def read_json(
typ: Literal["frame", "series"] = "frame",
dtype: DtypeArg | None = None,
convert_axes=None,
- convert... | - [ ] closes #49585 (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/50123 | 2022-12-08T05:01:23Z | 2022-12-12T21:23:18Z | null | 2022-12-12T21:23:18Z |
Backport PR #50068 on branch 1.5.x (REGR: memory_usage showing unnecessary FutureWarning) | diff --git a/doc/source/whatsnew/v1.5.3.rst b/doc/source/whatsnew/v1.5.3.rst
index e0bcd81805cc1..cf079f43f6457 100644
--- a/doc/source/whatsnew/v1.5.3.rst
+++ b/doc/source/whatsnew/v1.5.3.rst
@@ -14,6 +14,7 @@ including other versions of pandas.
Fixed regressions
~~~~~~~~~~~~~~~~~
- Fixed performance regression in ... | Backport PR #50068: REGR: memory_usage showing unnecessary FutureWarning | https://api.github.com/repos/pandas-dev/pandas/pulls/50122 | 2022-12-08T03:23:44Z | 2022-12-08T16:21:43Z | 2022-12-08T16:21:43Z | 2022-12-08T16:21:43Z |
PERF: I was looking into this file and a saw some duplicate strings so i cr… | diff --git a/.scannerwork/.sonar_lock b/.scannerwork/.sonar_lock
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/.scannerwork/report-task.txt b/.scannerwork/report-task.txt
new file mode 100644
index 0000000000000..cae05e897ebf3
--- /dev/null
+++ b/.scannerwork/report-task.txt
@@ -0,0 +1,6 @@
+proj... | …eated a constant for those strings"
- [ ] 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.py... | https://api.github.com/repos/pandas-dev/pandas/pulls/50120 | 2022-12-07T22:43:38Z | 2022-12-08T09:14:55Z | null | 2022-12-08T09:14:55Z |
Auto backport of pr 50055 on 1.5.x | diff --git a/.github/actions/setup-conda/action.yml b/.github/actions/setup-conda/action.yml
index 002d0020c2df1..7d1e54052f938 100644
--- a/.github/actions/setup-conda/action.yml
+++ b/.github/actions/setup-conda/action.yml
@@ -18,7 +18,7 @@ runs:
- name: Set Arrow version in ${{ inputs.environment-file }} to ${{... | - [ ] 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/50119 | 2022-12-07T22:09:40Z | 2022-12-08T11:02:47Z | 2022-12-08T11:02:47Z | 2022-12-08T11:02:48Z |
Alternate Ubuntu CI fix | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index c1004a505ea48..438d2c7b4174e 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -17,7 +17,7 @@ permissions:
jobs:
pytest:
- runs-on: ubuntu-20.04
+ runs-on: ubuntu-22.04
s... | @MarcoGorelli @lithomas1 @jbrockmendel
I think if we clean up some of this dead code we can support a clean build on newer gcc. Lots of layers of indirection to sift through so not entirely clear on what's happening, but I think gcc isn't going to be happy with some of the paths this theoretically produces
https... | https://api.github.com/repos/pandas-dev/pandas/pulls/50117 | 2022-12-07T21:47:30Z | 2022-12-10T20:33:05Z | 2022-12-10T20:33:05Z | 2023-04-12T20:17:12Z |
Standard library imports style check | diff --git a/pandas/tests/apply/test_series_apply.py b/pandas/tests/apply/test_series_apply.py
index 5986f1f6cf51d..f66253badaf75 100644
--- a/pandas/tests/apply/test_series_apply.py
+++ b/pandas/tests/apply/test_series_apply.py
@@ -2,6 +2,8 @@
Counter,
defaultdict,
)
+from decimal import Decimal
+import mat... | - [X] closes #49647
- [ ] [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/50116 | 2022-12-07T21:04:30Z | 2023-01-06T23:16:58Z | 2023-01-06T23:16:58Z | 2023-01-06T23:25:22Z |
Backport PR #50113: CI try using ubuntu20.04 | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index cf8a0fe0da91c..23ebd55200b66 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -17,7 +17,7 @@ permissions:
jobs:
pytest:
- runs-on: ubuntu-latest
+ runs-on: ubuntu-20.04
... | - [ ] 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/50114 | 2022-12-07T20:55:44Z | 2022-12-08T09:12:43Z | 2022-12-08T09:12:43Z | 2022-12-08T09:12:43Z |
CI try using ubuntu20.04 | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index 806742c99abac..c1004a505ea48 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -17,7 +17,7 @@ permissions:
jobs:
pytest:
- runs-on: ubuntu-latest
+ runs-on: ubuntu-20.04
... | trying to fix broken CI builds
closes https://github.com/pandas-dev/pandas/issues/50112 | https://api.github.com/repos/pandas-dev/pandas/pulls/50113 | 2022-12-07T19:59:36Z | 2022-12-07T20:49:26Z | 2022-12-07T20:49:26Z | 2022-12-07T21:01:23Z |
Backport PR #50110: CI fix Code Checks install Python | diff --git a/.github/workflows/autoupdate-pre-commit-config.yml b/.github/workflows/autoupdate-pre-commit-config.yml
index 9a41871c26062..5963e819c0dae 100644
--- a/.github/workflows/autoupdate-pre-commit-config.yml
+++ b/.github/workflows/autoupdate-pre-commit-config.yml
@@ -18,7 +18,7 @@ jobs:
runs-on: ubuntu-la... | - [ ] 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/50111 | 2022-12-07T18:30:44Z | 2022-12-08T09:13:07Z | 2022-12-08T09:13:07Z | 2022-12-08T09:13:07Z |
CI fix Code Checks install Python | diff --git a/.github/workflows/autoupdate-pre-commit-config.yml b/.github/workflows/autoupdate-pre-commit-config.yml
index 9a41871c26062..5963e819c0dae 100644
--- a/.github/workflows/autoupdate-pre-commit-config.yml
+++ b/.github/workflows/autoupdate-pre-commit-config.yml
@@ -18,7 +18,7 @@ jobs:
runs-on: ubuntu-la... | - [ ] 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/50110 | 2022-12-07T18:22:15Z | 2022-12-07T18:28:35Z | 2022-12-07T18:28:35Z | 2022-12-07T18:31:07Z |
BUG: datetime.date objects don't get parsed for non-ISO formats | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 57558491e0e57..f88dc67da72ad 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -698,7 +698,7 @@ Datetimelike
- Bug in subtracting a ``datetime`` scalar from :class:`DatetimeIndex` failing to retain the ... | - [ ] closes #50108 (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/50109 | 2022-12-07T18:15:24Z | 2022-12-11T11:12:20Z | 2022-12-11T11:12:20Z | 2022-12-11T11:12:21Z |
add test case for #50105 | diff --git a/pandas/tests/io/pytables/test_round_trip.py b/pandas/tests/io/pytables/test_round_trip.py
index e76f85c0c69d0..afea344832a2d 100644
--- a/pandas/tests/io/pytables/test_round_trip.py
+++ b/pandas/tests/io/pytables/test_round_trip.py
@@ -553,3 +553,24 @@ def test_round_trip_equals(tmp_path, setup_path):
... | - [ ] 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/50106 | 2022-12-07T16:52:46Z | 2023-01-23T19:47:31Z | null | 2023-01-23T19:47:32Z |
TYP: fix mypy ignored error in pandas/compat/numpy/function.py | diff --git a/pandas/compat/numpy/function.py b/pandas/compat/numpy/function.py
index b02dfac1400d1..a1fd4353b02a8 100644
--- a/pandas/compat/numpy/function.py
+++ b/pandas/compat/numpy/function.py
@@ -154,13 +154,13 @@ def validate_argsort_with_ascending(ascending: bool | int | None, args, kwargs)
'None', so check... | - [ ] xref https://github.com/pandas-dev/pandas/issues/37715
- [ ] [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/50104 | 2022-12-07T14:14:21Z | 2023-01-16T19:45:59Z | null | 2023-01-16T19:45:59Z |
BUG: #49889 | diff --git a/pandas/core/interchange/from_dataframe.py b/pandas/core/interchange/from_dataframe.py
index 449a1cc3fb5fa..31c642aebe085 100644
--- a/pandas/core/interchange/from_dataframe.py
+++ b/pandas/core/interchange/from_dataframe.py
@@ -182,7 +182,7 @@ def categorical_column_to_series(col: Column) -> tuple[pd.Serie... | Fix for issue: BUG: categorical_column_to_series() should not accept only PandasColumn #49889
Relaxed assert statement from `PandasColumn` to `Column` as not only Pandas column could be used here
| https://api.github.com/repos/pandas-dev/pandas/pulls/50098 | 2022-12-07T00:53:03Z | 2023-01-31T21:39:10Z | null | 2023-01-31T21:39:11Z |
TST: added test to ensure subclasses of ExcelWriter don't add any public attributes | diff --git a/pandas/tests/io/excel/test_writers.py b/pandas/tests/io/excel/test_writers.py
index 161587a11fe9e..9c142b74ed460 100644
--- a/pandas/tests/io/excel/test_writers.py
+++ b/pandas/tests/io/excel/test_writers.py
@@ -29,6 +29,7 @@
_XlsxWriter,
register_writer,
)
+from pandas.io.excel._util import _wr... | - [ ] closes #49602
- not fully tested with style and pre-commit checks yet | https://api.github.com/repos/pandas-dev/pandas/pulls/50097 | 2022-12-06T23:12:44Z | 2022-12-12T18:22:42Z | 2022-12-12T18:22:42Z | 2022-12-12T22:06:06Z |
ENH: infer_objects copy kwd | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 7838ef8df4164..16a30408c021d 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -84,6 +84,7 @@ Other enhancements
- :meth:`DataFrame.to_json` now supports a ``mode`` keyword with supported inputs 'w' and... | - [ ] 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/50096 | 2022-12-06T22:59:33Z | 2022-12-07T17:04:18Z | 2022-12-07T17:04:18Z | 2023-02-07T15:56:11Z |
ENH: Allow convert_dtypes to convert to pd.ArrowDtype | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 75ca21e3e9f72..38ea26c014d4b 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -30,8 +30,8 @@ sql-other, html, xml, plot, output_formatting, clipboard, compression, test]`` (
.. _whatsnew_200.enhancem... | - [x] closes #49997 (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/50094 | 2022-12-06T22:04:36Z | 2022-12-14T16:28:52Z | 2022-12-14T16:28:52Z | 2022-12-14T16:28:56Z |
DEPR: Remove deprecated ExcelWriter methods | diff --git a/asv_bench/benchmarks/io/excel.py b/asv_bench/benchmarks/io/excel.py
index 5bd4d832f3dde..3cc443f6cfbed 100644
--- a/asv_bench/benchmarks/io/excel.py
+++ b/asv_bench/benchmarks/io/excel.py
@@ -42,9 +42,8 @@ def setup(self, engine):
def time_write_excel(self, engine):
bio = BytesIO()
b... | - [ ] 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/50093 | 2022-12-06T21:41:13Z | 2022-12-13T03:02:52Z | 2022-12-13T03:02:52Z | 2022-12-13T18:43:33Z |
PERF first-non-null | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index 418daafd30f55..6f58fecd1ac81 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -434,7 +434,7 @@ def first_non_null(values: ndarray) -> int:
if (
isinstance(val, str)
and
- (len(val) == 0 or... | As intuitied by @jbrockmendel [here](https://github.com/pandas-dev/pandas/pull/50039/files#r1040015439), there was indeed a slight perf hit from #50039
It's negligible compared with the time it'd take to parse the array with `to_datetime`, but still, better to fix it
Timings on my laptop (this is copy-and-pasted ... | https://api.github.com/repos/pandas-dev/pandas/pulls/50092 | 2022-12-06T21:00:15Z | 2022-12-07T12:16:41Z | 2022-12-07T12:16:41Z | 2022-12-07T12:16:42Z |
BUG: infer_objects with Intervals | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index a4370a363bb57..45870245728ff 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -704,6 +704,7 @@ Strings
Interval
^^^^^^^^
- Bug in :meth:`IntervalIndex.is_overlapping` incorrect output if interval has... | - [ ] 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/50090 | 2022-12-06T20:16:46Z | 2022-12-07T18:41:53Z | 2022-12-07T18:41:53Z | 2022-12-07T18:53:53Z |
PERF: 34% faster Series.to_dict | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 1e5f565934b50..535b64c8e2a60 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -1818,7 +1818,7 @@ def to_dict(self, into: type[dict] = dict) -> dict:
else:
# Not an object dtype => all types will be the same so let th... | Improve the performance of Series.to_dict() by not including a generator that is not necessary. Local tests showed significant performance improvements.
Note this builds off the changes of #46487 from @RogerThomas | https://api.github.com/repos/pandas-dev/pandas/pulls/50089 | 2022-12-06T19:18:22Z | 2022-12-08T03:28:34Z | 2022-12-08T03:28:34Z | 2022-12-09T02:34:18Z |
Truncate table option for to sql | diff --git a/doc/source/whatsnew/v1.5.3.rst b/doc/source/whatsnew/v1.5.3.rst
index b6c1c857717c7..ffffd8ee86987 100644
--- a/doc/source/whatsnew/v1.5.3.rst
+++ b/doc/source/whatsnew/v1.5.3.rst
@@ -32,7 +32,7 @@ Bug fixes
Other
~~~~~
--
+-
-
.. -------------------------------------------------------------------... | - [X] closes #37210 - in order to reload a table but not drop it to avoid CASCADE-ing
- [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-d... | https://api.github.com/repos/pandas-dev/pandas/pulls/50088 | 2022-12-06T17:43:32Z | 2023-01-31T21:36:39Z | null | 2023-04-28T16:56:57Z |
BUG: SparseArray[dt64_weird_fill_value].astype(int64) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 7838ef8df4164..c908825fd5da6 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -790,7 +790,7 @@ Reshaping
Sparse
^^^^^^
-- Bug in :meth:`Series.astype` when converting a ``SparseDtype`` with ``dateti... | - [ ] 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/50087 | 2022-12-06T17:12:20Z | 2022-12-07T19:00:06Z | 2022-12-07T19:00:06Z | 2022-12-07T19:04:52Z |
STYLE: Enable Pylint warning redundant-keyword-arg | diff --git a/pandas/_testing/_io.py b/pandas/_testing/_io.py
index 527e8c1d0d090..29618bdd64912 100644
--- a/pandas/_testing/_io.py
+++ b/pandas/_testing/_io.py
@@ -225,7 +225,7 @@ def wrapper(*args, **kwargs):
)
try:
return t(*args, **kwargs)
- except Exception as err: # pyli... | Enables the Pylint warning `redundant-keyword-arg`.
- [ ] 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/50086 | 2022-12-06T15:17:57Z | 2022-12-06T17:38:58Z | 2022-12-06T17:38:58Z | 2022-12-06T17:39:16Z |
BUG: unwrap setitem indexer for ArrowExtensionArray | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 12b0d90e68ab9..f6e0b5bc0cf36 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -853,6 +853,7 @@ Indexing
- Bug in :meth:`DataFrame.loc` coercing dtypes when setting values with a list indexer (:issue:`4... | - [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/50085 | 2022-12-06T12:31:43Z | 2023-01-04T01:42:00Z | 2023-01-04T01:42:00Z | 2023-01-19T04:31:31Z |
BUG: DatetimeArray.astype(Sparse) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 54c7a8697e23f..690782c23a8b2 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -790,6 +790,7 @@ Reshaping
Sparse
^^^^^^
- Bug in :meth:`Series.astype` when converting a ``SparseDtype`` with ``datetime... | - [ ] 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/50082 | 2022-12-06T03:26:10Z | 2022-12-06T19:02:12Z | 2022-12-06T19:02:12Z | 2022-12-06T19:05:59Z |
BUG: SeriesGroupBy.nunique raises when grouping with an empty categrorical | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 0ecdde89d9013..98ce62b7f5c64 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -773,6 +773,7 @@ Groupby/resample/rolling
- Bug in :meth:`.DataFrameGroupBy.describe` would describe the group keys (:issue... | - [x] closes #21334 (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/50081 | 2022-12-06T02:19:19Z | 2022-12-08T18:26:03Z | 2022-12-08T18:26:03Z | 2022-12-08T22:04:31Z |
TST: Add test for groupby aggregatation with nested dictionary | diff --git a/pandas/tests/groupby/aggregate/test_aggregate.py b/pandas/tests/groupby/aggregate/test_aggregate.py
index 03b917edd357b..1c37770f3a2b4 100644
--- a/pandas/tests/groupby/aggregate/test_aggregate.py
+++ b/pandas/tests/groupby/aggregate/test_aggregate.py
@@ -468,6 +468,16 @@ def test_groupby_agg_coercing_bool... | - [ ] closes #25471 (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/50079 | 2022-12-06T01:52:23Z | 2022-12-08T22:04:05Z | 2022-12-08T22:04:05Z | 2022-12-08T22:04:18Z |
PERF: ExtensionBlock.fillna dispatch to underlying arrays | diff --git a/asv_bench/benchmarks/series_methods.py b/asv_bench/benchmarks/series_methods.py
index d535e37c89648..dc86352082cca 100644
--- a/asv_bench/benchmarks/series_methods.py
+++ b/asv_bench/benchmarks/series_methods.py
@@ -85,6 +85,7 @@ class Fillna:
[
"datetime64[ns]",
"float64... | - [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/50078 | 2022-12-06T00:26:36Z | 2022-12-08T18:04:50Z | 2022-12-08T18:04:50Z | 2022-12-20T00:46:26Z |
DEPR: enforce concat with bool dtype return object | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 0ecdde89d9013..54c7a8697e23f 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -562,6 +562,7 @@ Removal of prior version deprecations/changes
- Changed behavior of :meth:`SparseArray.astype` when given ... | - [ ] 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/50077 | 2022-12-05T23:36:14Z | 2022-12-06T02:05:53Z | 2022-12-06T02:05:53Z | 2022-12-06T03:16:00Z |
DEPR: remove some more Int/UInt/Float64Index from tests | diff --git a/pandas/tests/arithmetic/test_timedelta64.py b/pandas/tests/arithmetic/test_timedelta64.py
index 14d50acf3eadf..1fb1e96cea94b 100644
--- a/pandas/tests/arithmetic/test_timedelta64.py
+++ b/pandas/tests/arithmetic/test_timedelta64.py
@@ -26,11 +26,7 @@
timedelta_range,
)
import pandas._testing as tm
-... | Progress towards #42717, one easy step at a time...
There are still some places that have these indexes, but maybe easier taking these things in steps. | https://api.github.com/repos/pandas-dev/pandas/pulls/50075 | 2022-12-05T21:25:15Z | 2022-12-06T18:28:01Z | 2022-12-06T18:28:01Z | 2022-12-06T19:25:54Z |
WIP: Dont double parse | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index 35a4131d11d50..57128c7537235 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -12,6 +12,7 @@ from cpython.object cimport PyObject
import_datetime()
+import dateutil
cimport numpy as cnp
from numpy cimport (
float64_t,
@@ -... | - [ ] closes #50071 (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/50073 | 2022-12-05T19:52:44Z | 2022-12-06T19:05:14Z | null | 2022-12-06T19:05:14Z |
BUG: Series[object].astype(td64_unsupported) | diff --git a/pandas/core/dtypes/astype.py b/pandas/core/dtypes/astype.py
index 53c2cfd345e32..57af8c22f76d3 100644
--- a/pandas/core/dtypes/astype.py
+++ b/pandas/core/dtypes/astype.py
@@ -7,6 +7,7 @@
import inspect
from typing import (
TYPE_CHECKING,
+ cast,
overload,
)
@@ -36,7 +37,11 @@
from panda... | - [ ] 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/50070 | 2022-12-05T18:44:42Z | 2022-12-05T23:34:12Z | 2022-12-05T23:34:12Z | 2022-12-05T23:37:12Z |
REGR: memory_usage showing unnecessary FutureWarning | diff --git a/doc/source/whatsnew/v1.5.3.rst b/doc/source/whatsnew/v1.5.3.rst
index b6c1c857717c7..8e5e94fd7d9a0 100644
--- a/doc/source/whatsnew/v1.5.3.rst
+++ b/doc/source/whatsnew/v1.5.3.rst
@@ -14,6 +14,7 @@ including other versions of pandas.
Fixed regressions
~~~~~~~~~~~~~~~~~
- Fixed performance regression in ... | - [x] closes #50066 (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/50068 | 2022-12-05T15:46:57Z | 2022-12-08T03:23:10Z | 2022-12-08T03:23:10Z | 2022-12-08T13:18:18Z |
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