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 |
|---|---|---|---|---|---|---|---|
DOC: fix inconsistencies in `read_csv` docstring type descriptions | diff --git a/pandas/io/parsers/readers.py b/pandas/io/parsers/readers.py
index 153899e023137..777a74f46d75e 100644
--- a/pandas/io/parsers/readers.py
+++ b/pandas/io/parsers/readers.py
@@ -101,7 +101,8 @@
By file-like object, we refer to objects with a ``read()`` method, such as
a file handle (e.g. via builti... | - [x] closes #53763
- [ ] 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/53834 | 2023-06-25T03:18:44Z | 2023-06-26T17:45:53Z | 2023-06-26T17:45:53Z | 2023-06-26T22:20:00Z |
BUG: DataFrame.shift(axis=1) with EADtype | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 7b9efd7f593dd..ede720bbbec40 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -535,11 +535,12 @@ Other
- Bug in :func:`assert_almost_equal` now throwing assertion error for two unequal sets (:issue:`51... | - [ ] 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/53832 | 2023-06-24T20:36:30Z | 2023-06-26T17:48:53Z | 2023-06-26T17:48:53Z | 2023-08-28T20:30:56Z |
DEPR: Remove bytes input for read_excel | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 7b9efd7f593dd..b3f17c62f3dde 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -295,6 +295,7 @@ Deprecations
- Deprecated allowing ``downcast`` keyword other than ``None``, ``False``, "infer", or a dict... | - [X] closes #53767
- [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/53830 | 2023-06-24T15:14:47Z | 2023-06-27T17:29:07Z | 2023-06-27T17:29:07Z | 2024-02-17T17:20:18Z |
CLN: Make internal numpy `sort` and `argsort` use `kind="stable"` | diff --git a/pandas/_libs/algos.pyx b/pandas/_libs/algos.pyx
index 9eed70a23c9dd..56444573f8a5f 100644
--- a/pandas/_libs/algos.pyx
+++ b/pandas/_libs/algos.pyx
@@ -162,7 +162,7 @@ cpdef ndarray[int64_t, ndim=1] unique_deltas(const int64_t[:] arr):
kh_destroy_int64(table)
result = np.array(uniques, dtype=np... | - [ ] Closes #53558
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests)
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit)
- [ ] *I assume that this does not need a chan... | https://api.github.com/repos/pandas-dev/pandas/pulls/53829 | 2023-06-24T13:57:18Z | 2024-01-31T18:50:58Z | null | 2024-01-31T18:50:58Z |
TST: Use pytest-localserver instead of making network connections | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index 0923594f2c840..ffa7732c604a0 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -15,6 +15,7 @@ dependencies:
- pytest-cov
- pytest-xdist>=2.2.0
- pytest-asyncio>=0.17.0
+ - pytest-localserver>=0.7.1
- boto3
# r... | Since we have a lot of CI jobs with unit test that make network connections, it is better if the network connections could be made locally if possible. This PR refactors all tests that make network connections to use `pytest-localserver` instead | https://api.github.com/repos/pandas-dev/pandas/pulls/53828 | 2023-06-24T02:16:48Z | 2023-06-27T16:58:07Z | 2023-06-27T16:58:06Z | 2023-07-04T07:37:08Z |
REF: implement PandasArray.pad_or_backfill | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index ea085b3d1f6ab..48c9305cf2ccc 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -2235,7 +2235,7 @@ def interpolate(
*,
method,
axis: int,
- index: Index |... | Goes with (but independent of) #53822 trying to separate out pad_or_backfill from interpolate/fillna.
xref #53621 | https://api.github.com/repos/pandas-dev/pandas/pulls/53827 | 2023-06-23T22:53:11Z | 2023-06-26T17:51:31Z | 2023-06-26T17:51:31Z | 2023-06-26T17:52:45Z |
BUG: DataFrame.stack sometimes sorting the resulting index | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index ee1f1b7be1b86..13a4a4531e6d0 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -104,7 +104,6 @@ Other enhancements
- Let :meth:`DataFrame.to_feather` accept a non-default :class:`Index` and non-string c... | - [x] closes #53824 (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/53825 | 2023-06-23T21:12:22Z | 2023-06-28T16:10:21Z | 2023-06-28T16:10:21Z | 2023-06-28T18:25:00Z |
Backport PR #53819 on branch 2.0.x (TST/CI: Skipif test_complibs) | diff --git a/pandas/tests/io/pytables/test_file_handling.py b/pandas/tests/io/pytables/test_file_handling.py
index 1a126ad75c01c..623d6e664090f 100644
--- a/pandas/tests/io/pytables/test_file_handling.py
+++ b/pandas/tests/io/pytables/test_file_handling.py
@@ -230,11 +230,11 @@ def test_complibs_default_settings_overri... | Backport PR #53819: TST/CI: Skipif test_complibs | https://api.github.com/repos/pandas-dev/pandas/pulls/53823 | 2023-06-23T20:05:23Z | 2023-06-23T23:50:48Z | 2023-06-23T23:50:48Z | 2023-06-23T23:50:49Z |
REF: implement Manager.pad_or_backfill | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 0be840f9a4ef1..a8a3bf3fc532e 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -6876,7 +6876,7 @@ def _fillna_with_method(
return result
- new_mgr = self._mgr.interpolate(
+ new_mgr = self._mgr.pad_or_bac... | Working towards separating fillna/interpolate | https://api.github.com/repos/pandas-dev/pandas/pulls/53822 | 2023-06-23T19:24:08Z | 2023-06-25T20:42:08Z | 2023-06-25T20:42:08Z | 2023-06-25T20:55:34Z |
better cython debugging | diff --git a/.gitignore b/.gitignore
index cd22c2bb8cb5b..051a3ec11b794 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,7 +39,7 @@
.mesonpy-native-file.ini
MANIFEST
compile_commands.json
-debug
+.debug
# Python files #
################
diff --git a/doc/source/development/debugging_extensions.rst b/doc/source/dev... | This is still super buggy but hopefully this gets people a bit closer | https://api.github.com/repos/pandas-dev/pandas/pulls/53821 | 2023-06-23T18:57:49Z | 2023-10-07T20:38:30Z | 2023-10-07T20:38:30Z | 2023-10-07T20:38:42Z |
TST: Refactor more slow tests | diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py
index 23ed053521baf..9d0e2145567bf 100644
--- a/pandas/core/algorithms.py
+++ b/pandas/core/algorithms.py
@@ -450,6 +450,9 @@ def unique_with_mask(values, mask: npt.NDArray[np.bool_] | None = None):
unique1d = unique
+_MINIMUM_COMP_ARR_LEN = 1_000_... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/53820 | 2023-06-23T17:47:39Z | 2023-06-26T17:39:39Z | 2023-06-26T17:39:39Z | 2023-06-26T17:39:42Z |
TST/CI: Skipif test_complibs | diff --git a/pandas/tests/io/pytables/test_file_handling.py b/pandas/tests/io/pytables/test_file_handling.py
index 1a126ad75c01c..623d6e664090f 100644
--- a/pandas/tests/io/pytables/test_file_handling.py
+++ b/pandas/tests/io/pytables/test_file_handling.py
@@ -230,11 +230,11 @@ def test_complibs_default_settings_overri... | Even though this was just xfailed, it appears to also be causing segfault in the CI so just skipping for now e.g. https://github.com/pandas-dev/pandas/actions/runs/5352556089/jobs/9707592733 | https://api.github.com/repos/pandas-dev/pandas/pulls/53819 | 2023-06-23T17:44:56Z | 2023-06-23T20:04:23Z | 2023-06-23T20:04:23Z | 2023-06-23T20:04:27Z |
DOC: Fixing EX01 - Added examples | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 472bd78e4d3bc..5870a9ad8d60b 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -105,17 +105,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.errors.UnsupportedFunctionCall \
pandas.test \
pandas.NaT \
- ... | - [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Towards https://github.com/pandas-dev/pandas/issues/37875
| https://api.github.com/repos/pandas-dev/pandas/pulls/53818 | 2023-06-23T17:07:23Z | 2023-06-26T16:45:39Z | 2023-06-26T16:45:39Z | 2023-06-26T17:07:45Z |
DEPR: Deprecate use of un-supported numpy dt64/td64 dtype for pandas.array | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index b517f5fc38d5e..e154ca2cd3884 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -320,7 +320,9 @@ Deprecations
- Deprecated strings ``T``, ``t``, ``L`` and ``l`` denoting units in :func:`to_timedelta` (:i... | - [X] closes #53058
- [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/53817 | 2023-06-23T16:12:03Z | 2023-07-11T01:51:48Z | 2023-07-11T01:51:47Z | 2024-02-17T17:20:11Z |
ENH: Include `df.attrs` metadata in `to_csv` output | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index e0e9048b20a9d..d3a13ad5485ad 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3684,6 +3684,7 @@ def to_csv(
decimal: str = ...,
errors: OpenFileErrors = ...,
storage_options: StorageOptions = ...,
+ ... | - [ ] closes #53577
- [ ] [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/53816 | 2023-06-23T16:05:20Z | 2023-08-15T19:16:53Z | null | 2023-08-15T19:16:53Z |
CLN: PDEP6 precusor | diff --git a/pandas/tests/copy_view/test_interp_fillna.py b/pandas/tests/copy_view/test_interp_fillna.py
index 71023a538a2c3..5d4fd75df830c 100644
--- a/pandas/tests/copy_view/test_interp_fillna.py
+++ b/pandas/tests/copy_view/test_interp_fillna.py
@@ -248,7 +248,10 @@ def test_fillna_inplace_reference(using_copy_on_wr... | Another precursor to https://github.com/pandas-dev/pandas/pull/53405 | https://api.github.com/repos/pandas-dev/pandas/pulls/53815 | 2023-06-23T11:14:24Z | 2023-06-23T15:45:57Z | 2023-06-23T15:45:57Z | 2023-06-23T15:45:58Z |
Update governance.md | diff --git a/web/pandas/about/governance.md b/web/pandas/about/governance.md
index 0bb61592d7e5d..46480acc69c31 100644
--- a/web/pandas/about/governance.md
+++ b/web/pandas/about/governance.md
@@ -228,7 +228,7 @@ interactions with NumFOCUS.
Team.
- This Subcommittee shall NOT make decisions about the direction, sco... | Misspelling of Subcommittee
- [ ] 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/... | https://api.github.com/repos/pandas-dev/pandas/pulls/53814 | 2023-06-23T05:06:41Z | 2023-06-23T14:43:56Z | 2023-06-23T14:43:56Z | 2023-06-23T14:43:57Z |
TST: Add test for loc expansion GH13829. | diff --git a/pandas/tests/frame/indexing/test_setitem.py b/pandas/tests/frame/indexing/test_setitem.py
index b745575876212..6060f6b5e278a 100644
--- a/pandas/tests/frame/indexing/test_setitem.py
+++ b/pandas/tests/frame/indexing/test_setitem.py
@@ -930,6 +930,20 @@ def test_setitem_frame_keep_ea_dtype(self, any_numeric... | - [ ] closes #13829 (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/53812 | 2023-06-23T03:20:17Z | 2023-06-23T17:20:28Z | 2023-06-23T17:20:28Z | 2023-06-23T23:45:37Z |
REF: separate out cross-merge, make less stateful | diff --git a/pandas/core/reshape/merge.py b/pandas/core/reshape/merge.py
index d406145e62ad7..66d2bf0b8991d 100644
--- a/pandas/core/reshape/merge.py
+++ b/pandas/core/reshape/merge.py
@@ -145,10 +145,79 @@ def merge(
indicator: str | bool = False,
validate: str | None = None,
) -> DataFrame:
- op = _Merg... | - [ ] 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/53810 | 2023-06-22T23:56:49Z | 2023-06-23T21:20:50Z | 2023-06-23T21:20:50Z | 2023-06-23T21:21:50Z |
DEPR: Remove literal string input for read_xml | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index ec0e7d0636b07..4d4b9e086e9e5 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -2919,6 +2919,7 @@ Read an XML string:
.. ipython:: python
+ from io import StringIO
xml = """<?xml version="1.0" encodi... | - [X] closes #53767
- [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/53809 | 2023-06-22T23:48:53Z | 2023-07-11T20:52:05Z | 2023-07-11T20:52:05Z | 2024-02-17T17:20:09Z |
REF: simplify merge code | diff --git a/pandas/core/reshape/merge.py b/pandas/core/reshape/merge.py
index 4d1f8bd6301d0..d406145e62ad7 100644
--- a/pandas/core/reshape/merge.py
+++ b/pandas/core/reshape/merge.py
@@ -717,13 +717,23 @@ def __init__(
self.left_on = self.right_on = [cross_col]
self._cross = cross_col
- ... | - [ ] 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/53808 | 2023-06-22T23:40:52Z | 2023-06-23T17:18:50Z | 2023-06-23T17:18:50Z | 2023-06-23T17:21:18Z |
REF: de-duplicate Block.diff, remove axis kwd | diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py
index c3574829f9b0e..23ed053521baf 100644
--- a/pandas/core/algorithms.py
+++ b/pandas/core/algorithms.py
@@ -1441,8 +1441,8 @@ def diff(arr, n: int, axis: AxisInt = 0):
arr = arr.to_numpy()
dtype = arr.dtype
- if not isinstance(d... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/53807 | 2023-06-22T23:35:37Z | 2023-06-23T17:24:09Z | 2023-06-23T17:24:09Z | 2023-06-23T17:29:36Z |
PERF: pandas.core.sorting.compress_group_index for already sorted values | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 2436d91690ed3..58ac32fce2804 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -328,6 +328,7 @@ Performance improvements
- Performance improvement in :func:`concat` (:issue:`52291`, :issue:`52290`)
- :... | - [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/53806 | 2023-06-22T23:31:08Z | 2023-06-23T17:35:03Z | 2023-06-23T17:35:03Z | 2023-07-01T00:37:56Z |
DEPR: Remove literal string input for read_html | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 84a78ace8d7c7..0084e885db2b5 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -2664,7 +2664,7 @@ Links can be extracted from cells along with the text using ``extract_links="all
"""
df = pd.read_htm... | - [X] closes #53767
- [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/53805 | 2023-06-22T23:07:37Z | 2023-06-28T16:15:40Z | 2023-06-28T16:15:40Z | 2024-02-17T17:20:16Z |
TST: Refactor s3 resource | diff --git a/pandas/tests/io/conftest.py b/pandas/tests/io/conftest.py
index 1fc867f95de53..c9890032f408a 100644
--- a/pandas/tests/io/conftest.py
+++ b/pandas/tests/io/conftest.py
@@ -1,6 +1,7 @@
import shlex
import subprocess
import time
+import uuid
import pytest
@@ -54,13 +55,13 @@ def s3so(worker_id):
... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/53803 | 2023-06-22T21:56:13Z | 2023-06-23T17:17:57Z | 2023-06-23T17:17:57Z | 2023-06-23T17:18:00Z |
TST: Refactor more slow tests | diff --git a/pandas/tests/groupby/transform/test_transform.py b/pandas/tests/groupby/transform/test_transform.py
index 397500f64787f..5caf3d2ac1d8b 100644
--- a/pandas/tests/groupby/transform/test_transform.py
+++ b/pandas/tests/groupby/transform/test_transform.py
@@ -697,6 +697,36 @@ def test_groupby_cum_skipna(op, sk... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/53800 | 2023-06-22T20:14:10Z | 2023-06-23T17:14:05Z | 2023-06-23T17:14:05Z | 2023-06-23T17:14:09Z |
Backport PR #53754 on branch 2.0.x (TST: Make test_complibs deterministic) | diff --git a/pandas/tests/io/pytables/test_file_handling.py b/pandas/tests/io/pytables/test_file_handling.py
index 49190daa37442..1a126ad75c01c 100644
--- a/pandas/tests/io/pytables/test_file_handling.py
+++ b/pandas/tests/io/pytables/test_file_handling.py
@@ -3,7 +3,12 @@
import numpy as np
import pytest
-from pan... | Backport PR #53754: TST: Make test_complibs deterministic | https://api.github.com/repos/pandas-dev/pandas/pulls/53797 | 2023-06-22T15:24:44Z | 2023-06-22T17:48:29Z | 2023-06-22T17:48:29Z | 2023-06-22T17:48:30Z |
DOC: Fixing EX01 - Added examples | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 693017c6715ae..472bd78e4d3bc 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -105,17 +105,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.errors.UnsupportedFunctionCall \
pandas.test \
pandas.NaT \
- ... | - [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Towards https://github.com/pandas-dev/pandas/issues/37875
| https://api.github.com/repos/pandas-dev/pandas/pulls/53796 | 2023-06-22T15:05:03Z | 2023-06-23T14:41:30Z | 2023-06-23T14:41:30Z | 2023-06-23T16:34:38Z |
BUG: fixes weekday for dates before 1752 | diff --git a/doc/source/whatsnew/v2.0.3.rst b/doc/source/whatsnew/v2.0.3.rst
index 8aab1e7b58f5e..14e65e9e577ce 100644
--- a/doc/source/whatsnew/v2.0.3.rst
+++ b/doc/source/whatsnew/v2.0.3.rst
@@ -13,6 +13,7 @@ including other versions of pandas.
Fixed regressions
~~~~~~~~~~~~~~~~~
+- Bug in :meth:`Timestamp.weekda... | - [x] closes #53738 (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/53795 | 2023-06-22T13:36:53Z | 2023-06-27T15:22:03Z | 2023-06-27T15:22:03Z | 2023-06-30T18:37:15Z |
TYP: annotate testing decorators with pytest.MarkDecorator | diff --git a/pandas/util/_test_decorators.py b/pandas/util/_test_decorators.py
index ec54f0205f79a..20cc83e86b435 100644
--- a/pandas/util/_test_decorators.py
+++ b/pandas/util/_test_decorators.py
@@ -114,9 +114,7 @@ def _skip_if_no_scipy() -> bool:
)
-# TODO(pytest#7469): return type, _pytest.mark.structures.... | xref https://github.com/pytest-dev/pytest/pull/7379 | https://api.github.com/repos/pandas-dev/pandas/pulls/53794 | 2023-06-22T13:12:49Z | 2023-06-22T15:50:51Z | 2023-06-22T15:50:51Z | 2023-06-22T16:37:07Z |
BUG: combine_first ignoring others columns if other is empty | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 511e5793608bc..2436d91690ed3 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -491,6 +491,7 @@ Reshaping
- Bug in :func:`merge_asof` raising ``KeyError`` for extension dtypes (:issue:`52904`)
- Bug in... | - [ ] 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/53792 | 2023-06-22T11:00:47Z | 2023-06-22T16:05:34Z | 2023-06-22T16:05:34Z | 2023-06-22T16:06:05Z |
TST/CLN: use fixture for data path in all xml tests | diff --git a/pandas/tests/io/xml/conftest.py b/pandas/tests/io/xml/conftest.py
index 53725ebef3616..510e22fb32e77 100644
--- a/pandas/tests/io/xml/conftest.py
+++ b/pandas/tests/io/xml/conftest.py
@@ -29,3 +29,8 @@ def kml_cta_rail_lines(xml_data_path):
@pytest.fixture
def xsl_flatten_doc(xml_data_path):
return ... | follow up of #53766 | https://api.github.com/repos/pandas-dev/pandas/pulls/53790 | 2023-06-22T05:55:30Z | 2023-06-22T15:52:13Z | 2023-06-22T15:52:13Z | 2023-06-22T16:37:57Z |
REF: remove unused merge args | diff --git a/pandas/core/reshape/merge.py b/pandas/core/reshape/merge.py
index cbcdc3813c24d..9d43a665a5649 100644
--- a/pandas/core/reshape/merge.py
+++ b/pandas/core/reshape/merge.py
@@ -29,7 +29,6 @@
from pandas._typing import (
AnyArrayLike,
ArrayLike,
- AxisInt,
DtypeObj,
IndexLabel,
J... | - [ ] 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/53789 | 2023-06-22T04:51:50Z | 2023-06-22T15:54:08Z | 2023-06-22T15:54:08Z | 2023-06-22T16:41:36Z |
DOC: fix Sphinx parallel build error caused for `doc/source/getting_started/intro_tutorials/04_plotting.rst` | diff --git a/doc/source/getting_started/intro_tutorials/04_plotting.rst b/doc/source/getting_started/intro_tutorials/04_plotting.rst
index ddc8a37911c98..e96eb7c51a12a 100644
--- a/doc/source/getting_started/intro_tutorials/04_plotting.rst
+++ b/doc/source/getting_started/intro_tutorials/04_plotting.rst
@@ -49,6 +49,7 ... | - [x] closes #53777
- [ ] [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/53788 | 2023-06-22T03:01:44Z | 2023-08-01T17:34:08Z | 2023-08-01T17:34:08Z | 2023-08-01T17:34:24Z |
BUG: DataFrame.stack sorts columns | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 2436d91690ed3..6c3316629ce22 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -495,9 +495,9 @@ Reshaping
- Bug in :meth:`DataFrame.idxmin` and :meth:`DataFrame.idxmax`, where the axis dtype would be lo... | - [x] closes #53786 (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/53787 | 2023-06-22T02:53:20Z | 2023-06-23T17:37:29Z | 2023-06-23T17:37:29Z | 2023-06-23T19:25:49Z |
DEPR: Remove literal string input for read_html | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 84a78ace8d7c7..de6e05ec9d922 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -2652,6 +2652,7 @@ Links can be extracted from cells along with the text using ``extract_links="all
.. ipython:: python
+ fr... | - [X] closes #53767
- [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/53785 | 2023-06-22T02:19:20Z | 2023-06-22T22:26:42Z | null | 2023-06-22T22:26:42Z |
TST: Refactor some slow tests | diff --git a/pandas/tests/frame/methods/test_duplicated.py b/pandas/tests/frame/methods/test_duplicated.py
index 9d46a8abb9b46..5b07572ca9ad1 100644
--- a/pandas/tests/frame/methods/test_duplicated.py
+++ b/pandas/tests/frame/methods/test_duplicated.py
@@ -1,4 +1,5 @@
import re
+import sys
import numpy as np
impor... | Mainly refactoring tests by reducing the data size not associated with the bug or refactoring the test to more directly test the issue | https://api.github.com/repos/pandas-dev/pandas/pulls/53784 | 2023-06-22T01:09:56Z | 2023-06-22T15:48:26Z | 2023-06-22T15:48:26Z | 2023-06-22T15:48:30Z |
Improve frame histogram | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 2436d91690ed3..f29d2a2d19fc0 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -104,6 +104,7 @@ Other enhancements
- Let :meth:`DataFrame.to_feather` accept a non-default :class:`Index` and non-string c... | - [x] closes #53281
- [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/53782 | 2023-06-21T22:00:46Z | 2023-07-24T17:38:54Z | null | 2023-07-24T17:38:55Z |
TYP: reshape.merge | diff --git a/pandas/core/reshape/merge.py b/pandas/core/reshape/merge.py
index cbcdc3813c24d..c9e1a59a9d987 100644
--- a/pandas/core/reshape/merge.py
+++ b/pandas/core/reshape/merge.py
@@ -3,7 +3,6 @@
"""
from __future__ import annotations
-import copy as cp
import datetime
from functools import partial
import 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/53780 | 2023-06-21T20:42:09Z | 2023-06-22T15:49:39Z | 2023-06-22T15:49:39Z | 2023-06-22T16:41:57Z |
CoW: Add warning for chained assignment with fillna | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 198a7155e1a1e..1119117c411d3 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -27,6 +27,14 @@ Copy-on-Write improvements
of those Index objects for the columns of the DataFrame (:issue:`52947`)
- Ad... | - [ ] 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/53779 | 2023-06-21T20:34:04Z | 2023-07-06T16:12:30Z | 2023-07-06T16:12:30Z | 2023-07-06T16:12:34Z |
Backport PR #53774 on branch 2.0.x (COMPAT: Remove np.compat) | diff --git a/pandas/tests/libs/test_hashtable.py b/pandas/tests/libs/test_hashtable.py
index 4a5d5e0c85a09..60af595018a54 100644
--- a/pandas/tests/libs/test_hashtable.py
+++ b/pandas/tests/libs/test_hashtable.py
@@ -461,7 +461,7 @@ def test_get_labels_groupby_for_Int64(writable):
def test_tracemalloc_works_for_Stri... | Backport PR #53774: COMPAT: Remove np.compat | https://api.github.com/repos/pandas-dev/pandas/pulls/53776 | 2023-06-21T19:26:04Z | 2023-06-21T20:39:30Z | 2023-06-21T20:39:30Z | 2023-06-21T20:39:31Z |
Added suggested new line to fix doc code example | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index b411cfc4a4685..352d353ef4dba 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -2981,6 +2981,7 @@ def to_orc(
1 2 3
If you want to get a buffer to the orc content you can write it to io.BytesIO
+
>>> import... | - [x] closes #53770
- [x] Modified as suggested in the issue | https://api.github.com/repos/pandas-dev/pandas/pulls/53775 | 2023-06-21T18:34:49Z | 2023-06-21T19:52:04Z | 2023-06-21T19:52:04Z | 2023-06-21T19:52:04Z |
COMPAT: Remove np.compat | diff --git a/pandas/tests/libs/test_hashtable.py b/pandas/tests/libs/test_hashtable.py
index df3f74fa9bc7c..ab4dd58e18ce8 100644
--- a/pandas/tests/libs/test_hashtable.py
+++ b/pandas/tests/libs/test_hashtable.py
@@ -461,7 +461,7 @@ def test_get_labels_groupby_for_Int64(writable):
def test_tracemalloc_works_for_Stri... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/53774 | 2023-06-21T17:50:33Z | 2023-06-21T19:24:59Z | 2023-06-21T19:24:59Z | 2023-06-21T19:25:03Z |
BUG: handle none values in `json.normalize()` | diff --git a/pandas/io/json/_normalize.py b/pandas/io/json/_normalize.py
index 459b4035627cc..bbe70544ec916 100644
--- a/pandas/io/json/_normalize.py
+++ b/pandas/io/json/_normalize.py
@@ -490,6 +490,8 @@ def _pull_records(js: dict[str, Any], spec: list | str) -> list:
meta_keys = [sep.join(val) for val in _meta]
... | This PR fixes the error which is thrown when a field value in `json` is `null` while `json_normalize` it to a `DataFrame`. Implemented tests to validate the change
- [x] closes #53719
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if f... | https://api.github.com/repos/pandas-dev/pandas/pulls/53773 | 2023-06-21T17:24:19Z | 2023-08-16T18:31:45Z | null | 2023-08-16T18:31:46Z |
PERF: concat in no-reindexing case | diff --git a/pandas/core/internals/concat.py b/pandas/core/internals/concat.py
index 1d22ed3fe8897..8d12fb91887ac 100644
--- a/pandas/core/internals/concat.py
+++ b/pandas/core/internals/concat.py
@@ -254,6 +254,15 @@ def _concat_homogeneous_fastpath(
"""
# assumes
# all(_is_homogeneous_mgr(mgr, first_d... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/53772 | 2023-06-21T15:24:15Z | 2023-06-22T16:15:25Z | 2023-06-22T16:15:25Z | 2023-06-22T16:41:22Z |
PERF: avoid unnecessary casting in merge | diff --git a/pandas/core/reshape/merge.py b/pandas/core/reshape/merge.py
index 4d1f8bd6301d0..5a7e794b1b5fe 100644
--- a/pandas/core/reshape/merge.py
+++ b/pandas/core/reshape/merge.py
@@ -29,7 +29,6 @@
from pandas._typing import (
AnyArrayLike,
ArrayLike,
- DtypeObj,
IndexLabel,
JoinHow,
M... | - [ ] 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/53771 | 2023-06-21T15:19:01Z | 2023-06-25T20:43:17Z | 2023-06-25T20:43:17Z | 2023-06-25T20:52:00Z |
DEPR: deprecate returning a tuple from a callable in iloc indexing | diff --git a/doc/source/user_guide/indexing.rst b/doc/source/user_guide/indexing.rst
index 7541cf3c8af3c..7b839d62ddde9 100644
--- a/doc/source/user_guide/indexing.rst
+++ b/doc/source/user_guide/indexing.rst
@@ -62,6 +62,8 @@ of multi-axis indexing.
* A boolean array (any ``NA`` values will be treated as ``False`... | The current semantics are that tuple-destructuring of the key is
performed before unwinding any callables. As such, if a callable
returns a tuple for iloc, it will be handled incorrectly. To avoid
this, explicitly deprecate support for this behaviour.
- [x] closes #53533
- [x] [Tests added and passed](https://pa... | https://api.github.com/repos/pandas-dev/pandas/pulls/53769 | 2023-06-21T11:40:50Z | 2023-11-07T17:29:38Z | 2023-11-07T17:29:38Z | 2023-11-07T17:36:58Z |
DOC note pytest bump | diff --git a/doc/source/getting_started/install.rst b/doc/source/getting_started/install.rst
index f4c76c3493fa2..e7e637618eecc 100644
--- a/doc/source/getting_started/install.rst
+++ b/doc/source/getting_started/install.rst
@@ -216,7 +216,7 @@ pandas is equipped with an exhaustive set of unit tests, covering about 97%... | xref https://github.com/pandas-dev/pandas/pull/53727#issuecomment-1597998486 | https://api.github.com/repos/pandas-dev/pandas/pulls/53768 | 2023-06-21T09:48:39Z | 2023-06-21T19:24:13Z | 2023-06-21T19:24:13Z | 2023-06-21T19:24:19Z |
TST: refactor data path for xml tests | diff --git a/pandas/conftest.py b/pandas/conftest.py
index 1dcfc88eb1bfd..b2f1377a9fb32 100644
--- a/pandas/conftest.py
+++ b/pandas/conftest.py
@@ -30,6 +30,7 @@
from decimal import Decimal
import operator
import os
+from pathlib import Path
from typing import (
Callable,
Hashable,
@@ -1167,6 +1168,16 @@... | In this PR, the common test data paths are set in `conftest.py` to avoid repeat calls to `datapath()` | https://api.github.com/repos/pandas-dev/pandas/pulls/53766 | 2023-06-21T08:17:35Z | 2023-06-21T17:59:27Z | 2023-06-21T17:59:27Z | 2023-06-22T16:37:27Z |
DOC: operator wrapper names do not match math operators | diff --git a/pandas/core/ops/docstrings.py b/pandas/core/ops/docstrings.py
index 9a469169151c3..bd2e532536d84 100644
--- a/pandas/core/ops/docstrings.py
+++ b/pandas/core/ops/docstrings.py
@@ -463,7 +463,7 @@ def make_flex_doc(op_name: str, typ: str) -> str:
Equivalent to ``{equiv}``, but with support to substitute a ... | - [x] closes #53724
- [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/53765 | 2023-06-21T06:19:27Z | 2023-06-21T10:10:51Z | 2023-06-21T10:10:51Z | 2023-06-23T17:00:48Z |
BUG: bad display for complex series with nan | diff --git a/pandas/io/formats/format.py b/pandas/io/formats/format.py
index a425944647b5c..6cc00ffc8889c 100644
--- a/pandas/io/formats/format.py
+++ b/pandas/io/formats/format.py
@@ -1506,14 +1506,16 @@ def format_values_with(float_format):
# default formatter leaves a space to the left when formatting... | - [ ] Closes #53762
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests)
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit)
- [ ] *Not sure if this needs a changelog entr... | https://api.github.com/repos/pandas-dev/pandas/pulls/53764 | 2023-06-21T06:09:34Z | 2023-06-22T16:19:32Z | 2023-06-22T16:19:32Z | 2023-06-28T05:40:22Z |
Revert "BUG: DataFrame.stack with sort=True and unsorted MultiIndex levels" | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 44691e4265f5b..5ee378f34b34e 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -491,7 +491,6 @@ Reshaping
- Bug in :meth:`DataFrame.idxmin` and :meth:`DataFrame.idxmax`, where the axis dtype would be lo... | Reverts pandas-dev/pandas#53637 | https://api.github.com/repos/pandas-dev/pandas/pulls/53760 | 2023-06-21T02:12:55Z | 2023-06-21T15:58:11Z | 2023-06-21T15:58:11Z | 2023-06-21T15:58:21Z |
Backport PR #53654: BUG: DataFrame construction with dictionary ArrowDtype columns | diff --git a/doc/source/whatsnew/v2.0.3.rst b/doc/source/whatsnew/v2.0.3.rst
index 146cc0d00fa3b..8e2b1dc315725 100644
--- a/doc/source/whatsnew/v2.0.3.rst
+++ b/doc/source/whatsnew/v2.0.3.rst
@@ -27,6 +27,7 @@ Bug fixes
- Bug in :func:`read_csv` when defining ``dtype`` with ``bool[pyarrow]`` for the ``"c"`` and ``"py... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/53758 | 2023-06-21T01:44:25Z | 2023-06-21T20:08:01Z | 2023-06-21T20:08:01Z | 2023-06-21T20:08:04Z |
BUG: to_json not serializing non-nanosecond numpy dt64 correctly | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index f2bf446c3bb6d..d38f4991759a1 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -530,6 +530,7 @@ I/O
- Bug in :func:`read_sql` when reading multiple timezone aware columns with the same column name (:iss... | - [ ] closes #53686 (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/53757 | 2023-06-21T01:08:32Z | 2023-07-25T22:07:17Z | 2023-07-25T22:07:17Z | 2023-07-25T23:01:24Z |
POC: DataFrame.stack not including NA rows | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 4088736dd4150..dc8ca5ff5d367 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -9158,15 +9158,22 @@ def stack(self, level: IndexLabel = -1, dropna: bool = True, sort: bool = True):
dog kg 2.0 NaN
m NaN 3.... | Demonstration for #53515
- [ ] [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/53756 | 2023-06-21T00:25:50Z | 2023-06-29T03:23:51Z | null | 2023-09-27T21:00:59Z |
Backport PR #53652: BUG: Indexing a timestamp ArrowDtype Index | diff --git a/doc/source/whatsnew/v2.0.3.rst b/doc/source/whatsnew/v2.0.3.rst
index 0f56f203a5802..160223168d83c 100644
--- a/doc/source/whatsnew/v2.0.3.rst
+++ b/doc/source/whatsnew/v2.0.3.rst
@@ -26,6 +26,7 @@ Bug fixes
- Bug in :func:`read_csv` when defining ``dtype`` with ``bool[pyarrow]`` for the ``"c"`` and ``"py... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/53755 | 2023-06-20T22:44:18Z | 2023-06-21T16:03:46Z | 2023-06-21T16:03:46Z | 2023-06-21T16:03:50Z |
TST: Make test_complibs deterministic | diff --git a/pandas/tests/io/pytables/test_file_handling.py b/pandas/tests/io/pytables/test_file_handling.py
index 49190daa37442..1a126ad75c01c 100644
--- a/pandas/tests/io/pytables/test_file_handling.py
+++ b/pandas/tests/io/pytables/test_file_handling.py
@@ -3,7 +3,12 @@
import numpy as np
import pytest
-from pan... | This tests seems to be flaky in the CI, hopefully making this test deterministic fixes things | https://api.github.com/repos/pandas-dev/pandas/pulls/53754 | 2023-06-20T22:36:14Z | 2023-06-22T15:23:41Z | 2023-06-22T15:23:41Z | 2023-06-22T15:23:46Z |
CI: Clean GH Action caches weekly | diff --git a/.github/workflows/cache-cleanup-weekly.yml b/.github/workflows/cache-cleanup-weekly.yml
new file mode 100644
index 0000000000000..225503f2894f8
--- /dev/null
+++ b/.github/workflows/cache-cleanup-weekly.yml
@@ -0,0 +1,29 @@
+name: Purge caches once a week
+on:
+ schedule:
+ # 4:10 UTC on Sunday
+ - ... | Adds a job that runs daily to clean GH Action caches every Sunday night so that dependencies cached in CI jobs can still regularly pick up new version in a reasonable timeline | https://api.github.com/repos/pandas-dev/pandas/pulls/53753 | 2023-06-20T22:07:13Z | 2023-07-07T17:56:17Z | 2023-07-07T17:56:17Z | 2023-07-07T17:56:20Z |
TYP: reshape.merge | diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index cecb9a84c62dd..43854c5849481 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -829,7 +829,12 @@ def value_counts(
right = [diff.cumsum() - 1, codes[-1]]
- _, idx = get_join_i... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/53752 | 2023-06-20T21:31:24Z | 2023-06-21T00:36:47Z | 2023-06-21T00:36:47Z | 2023-06-21T01:27:51Z |
DOC: point out that only period aliases are valid for the method asfreq in period.pyx | diff --git a/pandas/_libs/tslibs/period.pyx b/pandas/_libs/tslibs/period.pyx
index e954ec9bccd9e..2ec0649110948 100644
--- a/pandas/_libs/tslibs/period.pyx
+++ b/pandas/_libs/tslibs/period.pyx
@@ -1917,7 +1917,8 @@ cdef class _Period(PeriodMixin):
Parameters
----------
freq : str, BaseOffset
... | related to pr #52064
Updated docstring for the method `asfreq` in period.pyx. Point out that only period aliases are valid for `asfreq`. | https://api.github.com/repos/pandas-dev/pandas/pulls/53751 | 2023-06-20T21:10:45Z | 2023-06-21T09:24:42Z | 2023-06-21T09:24:42Z | 2023-06-21T09:24:43Z |
TST: Use more pytest fixtures | diff --git a/pandas/tests/resample/test_resample_api.py b/pandas/tests/resample/test_resample_api.py
index ba0b93d0b06f4..dbd28868b81b1 100644
--- a/pandas/tests/resample/test_resample_api.py
+++ b/pandas/tests/resample/test_resample_api.py
@@ -16,38 +16,43 @@
import pandas._testing as tm
from pandas.core.indexes.dat... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/53750 | 2023-06-20T20:59:12Z | 2023-06-21T00:40:34Z | 2023-06-21T00:40:34Z | 2023-06-21T00:40:37Z |
Backport PR #53651 on branch 2.0.x (BUG: convert_dtype(dtype_backend=nullable_numpy) with ArrowDtype) | diff --git a/doc/source/whatsnew/v2.0.3.rst b/doc/source/whatsnew/v2.0.3.rst
index 7b6363a094d00..bba149c2b778b 100644
--- a/doc/source/whatsnew/v2.0.3.rst
+++ b/doc/source/whatsnew/v2.0.3.rst
@@ -21,6 +21,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
+- Bug in :func:`DataFrame.convert_dtype` and :func:`Series.convert... | Backport PR #53651: BUG: convert_dtype(dtype_backend=nullable_numpy) with ArrowDtype | https://api.github.com/repos/pandas-dev/pandas/pulls/53749 | 2023-06-20T20:50:11Z | 2023-06-21T16:05:42Z | 2023-06-21T16:05:42Z | 2023-06-21T16:05:43Z |
Backport PR #53505 on branch 2.0.x (BUG: reindex with expansion and non-nanosecond dtype) | diff --git a/doc/source/whatsnew/v2.0.3.rst b/doc/source/whatsnew/v2.0.3.rst
index 7b6363a094d00..0f56f203a5802 100644
--- a/doc/source/whatsnew/v2.0.3.rst
+++ b/doc/source/whatsnew/v2.0.3.rst
@@ -22,6 +22,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
- Bug in :func:`RangeIndex.union` when using ``sort=True`` with anot... | Backport PR #53505: BUG: reindex with expansion and non-nanosecond dtype | https://api.github.com/repos/pandas-dev/pandas/pulls/53748 | 2023-06-20T20:45:24Z | 2023-06-20T22:38:33Z | 2023-06-20T22:38:33Z | 2023-06-20T22:38:34Z |
BUG / CoW: Series.transform not respecting CoW | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 44691e4265f5b..140e9d5b2205b 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -19,6 +19,7 @@ Enhancements
Copy-on-Write improvements
^^^^^^^^^^^^^^^^^^^^^^^^^^
+- :meth:`Series.transform` not respec... | - [x] xref #49473 (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/cont... | https://api.github.com/repos/pandas-dev/pandas/pulls/53747 | 2023-06-20T20:35:15Z | 2023-06-21T14:49:21Z | 2023-06-21T14:49:21Z | 2023-08-14T17:02:15Z |
ENH / CoW: Add lazy copy to eval | diff --git a/doc/source/user_guide/copy_on_write.rst b/doc/source/user_guide/copy_on_write.rst
index e2e7dfa42d115..59bdb1926895f 100644
--- a/doc/source/user_guide/copy_on_write.rst
+++ b/doc/source/user_guide/copy_on_write.rst
@@ -211,6 +211,7 @@ following methods:
- :meth:`DataFrame.astype` / :meth:`Series.astype... | - [x] xref #49473 (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/cont... | https://api.github.com/repos/pandas-dev/pandas/pulls/53746 | 2023-06-20T20:16:03Z | 2023-06-29T10:37:00Z | 2023-06-29T10:37:00Z | 2023-06-29T10:37:13Z |
TST / CoW: Add test for mask | diff --git a/pandas/tests/copy_view/test_methods.py b/pandas/tests/copy_view/test_methods.py
index 3af47d0b37338..deebb6cb6fdf3 100644
--- a/pandas/tests/copy_view/test_methods.py
+++ b/pandas/tests/copy_view/test_methods.py
@@ -1428,11 +1428,18 @@ def test_putmask_dont_copy_some_blocks(using_copy_on_write, val, exp):
... | - [x] xref #49473 (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/cont... | https://api.github.com/repos/pandas-dev/pandas/pulls/53745 | 2023-06-20T20:02:20Z | 2023-06-25T20:44:00Z | 2023-06-25T20:44:00Z | 2023-06-25T20:44:04Z |
BUG: df constructor not copying ea backed series | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 7b9efd7f593dd..841b987c9b198 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -510,6 +510,7 @@ Sparse
ExtensionArray
^^^^^^^^^^^^^^
+- Bug in :class:`DataFrame` constructor not copying :class:`Serie... | - [ ] 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/53744 | 2023-06-20T18:56:41Z | 2023-06-28T12:51:15Z | 2023-06-28T12:51:15Z | 2023-06-28T12:52:54Z |
CI: Test Python 3.12 | diff --git a/.circleci/config.yml b/.circleci/config.yml
index dfaade1d69c75..ac9db5f451bf3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -47,8 +47,8 @@ jobs:
- run:
name: Build aarch64 wheels
command: |
- pip3 install cibuildwheel==2.12.1
- cibui... | - [ ] xref #53665 (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/53743 | 2023-06-20T18:29:47Z | 2023-07-25T23:36:26Z | 2023-07-25T23:36:26Z | 2023-09-15T21:58:18Z |
CLN: assorted | diff --git a/pandas/_libs/groupby.pyx b/pandas/_libs/groupby.pyx
index 0baae23a4a71c..501d572c6623c 100644
--- a/pandas/_libs/groupby.pyx
+++ b/pandas/_libs/groupby.pyx
@@ -950,7 +950,7 @@ def group_skew(
isna_entry = _treat_as_na(val, False)
if not isna_entry:
- ... | - [ ] 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/53742 | 2023-06-20T17:42:46Z | 2023-06-22T16:43:54Z | 2023-06-22T16:43:54Z | 2023-06-22T16:54:22Z |
DOC: Fixing EX01 - Added examples | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 965a5ae5cbd50..ba511e9dc4c55 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -105,16 +105,11 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.errors.UnsupportedFunctionCall \
pandas.test \
pandas.NaT \
- ... | - [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Towards https://github.com/pandas-dev/pandas/issues/37875
| https://api.github.com/repos/pandas-dev/pandas/pulls/53741 | 2023-06-20T16:45:22Z | 2023-06-21T09:32:53Z | 2023-06-21T09:32:53Z | 2023-06-21T09:59:08Z |
ENH: Include `df.attrs` metadata in `to_csv` output | diff --git a/.github/workflows/code-checks.yml b/.github/workflows/code-checks.yml
index 4ad2fbc71c8c1..f6c35decfd30b 100644
--- a/.github/workflows/code-checks.yml
+++ b/.github/workflows/code-checks.yml
@@ -77,6 +77,7 @@ jobs:
- name: Install pandas in editable mode
id: build-editable
+ if: ${{ ste... | - [ ] closes #53577
- [ ] [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/53740 | 2023-06-20T15:47:38Z | 2023-06-23T15:35:10Z | null | 2023-06-23T15:37:53Z |
BUG: resampling empty series loses time zone from dtype | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index d9cdc8beaebea..35566f8b63a19 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -457,6 +457,7 @@ Plotting
Groupby/resample/rolling
^^^^^^^^^^^^^^^^^^^^^^^^
- Bug in :meth:`DataFrame.resample` and :meth... | - [x] Closes #53664
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests)
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit)
- [x] Added an entry in the latest `doc/source... | https://api.github.com/repos/pandas-dev/pandas/pulls/53736 | 2023-06-20T06:21:20Z | 2023-06-20T17:15:34Z | 2023-06-20T17:15:34Z | 2023-06-28T05:40:27Z |
DOC: Add code-formatting and cross-reference links to `read_csv` docstring | diff --git a/pandas/io/parsers/readers.py b/pandas/io/parsers/readers.py
index ad9e5b646371e..153899e023137 100644
--- a/pandas/io/parsers/readers.py
+++ b/pandas/io/parsers/readers.py
@@ -96,12 +96,12 @@
URL schemes include http, ftp, s3, gs, and file. For file URLs, a host is
expected. A local file could be... | - [x] Toward #53674 (specifically for `pandas.read_csv` for now).
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Added code formatting where applicable and added sphinx cross-referencing tags for any `pandas` classes or functions. Also cl... | https://api.github.com/repos/pandas-dev/pandas/pulls/53735 | 2023-06-20T03:35:52Z | 2023-06-23T16:45:33Z | 2023-06-23T16:45:33Z | 2023-07-13T15:16:14Z |
Backport PR #53727 on branch 2.0.x (CI: fix pytest scripts) | diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 888092e2057e1..b0b176feca2bb 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -230,7 +230,7 @@ jobs:
/opt/python/cp38-cp38/bin/python -m venv ~/virtualenvs/pandas-dev
. ~/v... | backports #53727
(cherry picked from commit 3fb757beb6ca6bb30007ba1db130cc83f27f9363)
- [ ] 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 featu... | https://api.github.com/repos/pandas-dev/pandas/pulls/53732 | 2023-06-19T19:33:22Z | 2023-06-20T11:18:28Z | 2023-06-20T11:18:28Z | 2023-06-20T11:18:28Z |
ENH: Add separate numba kernels for groupby aggregations | diff --git a/asv_bench/benchmarks/groupby.py b/asv_bench/benchmarks/groupby.py
index 334fcdd1d45df..b206523dfe851 100644
--- a/asv_bench/benchmarks/groupby.py
+++ b/asv_bench/benchmarks/groupby.py
@@ -586,12 +586,8 @@ class GroupByCythonAgg:
[
"sum",
"prod",
- # TODO: uncom... | - [ ] 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/53731 | 2023-06-19T17:51:39Z | 2023-08-10T20:57:14Z | 2023-08-10T20:57:14Z | 2023-08-10T20:59:44Z |
CI: fix numba typing | diff --git a/pandas/core/_numba/kernels/mean_.py b/pandas/core/_numba/kernels/mean_.py
index 8774ff72af852..2903c7d81bbc0 100644
--- a/pandas/core/_numba/kernels/mean_.py
+++ b/pandas/core/_numba/kernels/mean_.py
@@ -101,7 +101,7 @@ def sliding_mean(
neg_ct,
compensation_add,
... | - [ ] 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/53730 | 2023-06-19T17:40:40Z | 2023-06-20T11:05:03Z | 2023-06-20T11:05:03Z | 2023-06-20T11:06:01Z |
ENH: EA.fillna copy=True | diff --git a/pandas/core/arrays/_mixins.py b/pandas/core/arrays/_mixins.py
index d399b4780a938..365f85a908099 100644
--- a/pandas/core/arrays/_mixins.py
+++ b/pandas/core/arrays/_mixins.py
@@ -296,7 +296,9 @@ def _fill_mask_inplace(
func(self._ndarray.T, limit=limit, mask=mask.T)
@doc(ExtensionArray.fil... | - [ ] 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/53728 | 2023-06-19T16:56:57Z | 2023-07-26T09:07:54Z | 2023-07-26T09:07:54Z | 2023-07-26T14:08:28Z |
CI: fix `pytest scripts` | diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 541b36d9b4c1d..bd104af4a8d9e 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -230,7 +230,7 @@ jobs:
/opt/python/cp39-cp39/bin/python -m venv ~/virtualenvs/pandas-dev
. ~/v... | seems that
```python
def pytest_addoption(parser):
parser.addoption(
"--strict-data-files",
action="store_true",
help="Unused. For compat with setup.cfg.",
)
```
isn't needed anymore, and actually errors now:
```python
ValueError: option names {'--strict-data-files'} already a... | https://api.github.com/repos/pandas-dev/pandas/pulls/53727 | 2023-06-19T15:39:02Z | 2023-06-19T19:31:42Z | 2023-06-19T19:31:42Z | 2023-06-27T07:49:35Z |
CI: ignore experimental warnings from numba | diff --git a/doc/source/user_guide/window.rst b/doc/source/user_guide/window.rst
index 01bf999a1f99f..ea80a2804256c 100644
--- a/doc/source/user_guide/window.rst
+++ b/doc/source/user_guide/window.rst
@@ -89,6 +89,7 @@ For example, a `weighted mean <https://en.wikipedia.org/wiki/Weighted_arithmetic
be calculated with ... | - [ ] 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/53726 | 2023-06-19T15:32:06Z | 2023-06-19T17:14:34Z | 2023-06-19T17:14:34Z | 2023-06-19T18:24:49Z |
DOC: Fixing EX01 - Added examples | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index ba511e9dc4c55..693017c6715ae 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -105,11 +105,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.errors.UnsupportedFunctionCall \
pandas.test \
pandas.NaT \
- ... | - [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Towards https://github.com/pandas-dev/pandas/issues/37875
Partially fixing https://github.com/pandas-dev/pandas/issues/53668
| https://api.github.com/repos/pandas-dev/pandas/pulls/53725 | 2023-06-19T14:34:54Z | 2023-06-21T13:49:07Z | 2023-06-21T13:49:07Z | 2023-06-21T14:16:11Z |
TST: add test for reindexing rows with matching index uses shallow copy with CoW | diff --git a/pandas/tests/copy_view/test_methods.py b/pandas/tests/copy_view/test_methods.py
index 67fc91e0567ef..3af47d0b37338 100644
--- a/pandas/tests/copy_view/test_methods.py
+++ b/pandas/tests/copy_view/test_methods.py
@@ -367,6 +367,36 @@ def test_reindex_columns(using_copy_on_write):
tm.assert_frame_equal(... | xref https://github.com/pandas-dev/pandas/issues/49473
This was already working, but I think it was not yet explicitly tested (at least not in the specific `copy_view` tests). And this addresses a TODO note in https://github.com/pandas-dev/pandas/issues/49473 | https://api.github.com/repos/pandas-dev/pandas/pulls/53723 | 2023-06-19T11:54:08Z | 2023-06-19T19:47:20Z | 2023-06-19T19:47:20Z | 2023-06-20T07:32:42Z |
API / CoW: shallow copy of DataFrame/Series (.copy(deep=False)) also returns shallow copy of the index/columns | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 89b79d2e04194..e193213db12a9 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -65,6 +65,10 @@ Copy-on-Write improvements
- The :class:`DataFrame` constructor, when constructing a DataFrame from a dicti... | Broken off a subset of https://github.com/pandas-dev/pandas/pull/53699, only focusing on the behaviour of `df.copy(deep=False)` (i.e. a "shallow copy"). And address the `copy(deep=False)` part of https://github.com/pandas-dev/pandas/issues/53721.
Currently, a shallow copy of a DataFrame/Series only creates a new Dat... | https://api.github.com/repos/pandas-dev/pandas/pulls/53722 | 2023-06-19T11:05:20Z | 2023-08-04T16:53:45Z | 2023-08-04T16:53:45Z | 2023-11-17T13:18:58Z |
BUG: Aggregation on arrow array return same type | diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py
index 9f7c0b3e36032..d9ef4da57cd36 100644
--- a/pandas/core/dtypes/cast.py
+++ b/pandas/core/dtypes/cast.py
@@ -467,13 +467,19 @@ def maybe_cast_pointwise_result(
# TODO: avoid this special-casing
# We have to special case ca... | - [ ] closes #53030 (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/53717 | 2023-06-19T06:41:59Z | 2023-10-22T19:54:55Z | null | 2023-10-22T19:54:56Z |
Backport PR #53715: CI: Adjust tests for release of numpy 1.25 | diff --git a/pandas/compat/numpy/__init__.py b/pandas/compat/numpy/__init__.py
index d747f20b8499f..0d86a63f6dbda 100644
--- a/pandas/compat/numpy/__init__.py
+++ b/pandas/compat/numpy/__init__.py
@@ -11,6 +11,7 @@
np_version_gte1p22 = _nlv >= Version("1.22")
np_version_gte1p24 = _nlv >= Version("1.24")
np_version_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/53716 | 2023-06-18T18:53:22Z | 2023-06-19T03:10:55Z | 2023-06-19T03:10:55Z | 2023-06-19T03:10:56Z |
CI: Adjust tests for release of numpy 1.25 | diff --git a/pandas/compat/numpy/__init__.py b/pandas/compat/numpy/__init__.py
index 97c434d8f35d0..d5dad2b8dc4bd 100644
--- a/pandas/compat/numpy/__init__.py
+++ b/pandas/compat/numpy/__init__.py
@@ -9,6 +9,7 @@
np_version_under1p22 = _nlv < Version("1.22")
np_version_gte1p24 = _nlv >= Version("1.24")
np_version_gt... | - [ ] 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/53715 | 2023-06-18T16:35:32Z | 2023-06-18T18:31:18Z | 2023-06-18T18:31:18Z | 2023-06-18T18:53:16Z |
PDEP-12: compact-and-reversible-JSON-interface.md | diff --git a/web/pandas/pdeps/0012-compact-and-reversible-JSON-interface.md b/web/pandas/pdeps/0012-compact-and-reversible-JSON-interface.md
new file mode 100644
index 0000000000000..4fe4b935f144b
--- /dev/null
+++ b/web/pandas/pdeps/0012-compact-and-reversible-JSON-interface.md
@@ -0,0 +1,437 @@
+# PDEP-12: Compact an... | - [X] linked to #53252
This new PDEP is proposed on the [advise](https://github.com/pandas-dev/pandas/issues/53252#issuecomment-1578636264) of [Dr-Irv](https://github.com/Dr-Irv)
| https://api.github.com/repos/pandas-dev/pandas/pulls/53714 | 2023-06-18T13:34:10Z | 2023-10-02T16:04:16Z | 2023-10-02T16:04:16Z | 2023-10-06T07:41:41Z |
DEPR: Deprecate DataFrame.last and Series.last | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 44691e4265f5b..313f2fc728eab 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -288,6 +288,7 @@ Deprecations
- Deprecated :func:`value_counts`, use ``pd.Series(obj).value_counts()`` instead (:issue:`478... | - [X] closes #53692
- [ ] [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/53710 | 2023-06-17T16:40:50Z | 2023-06-21T14:27:02Z | 2023-06-21T14:27:02Z | 2023-06-21T14:27:03Z |
BUG: period_range gives incorrect output | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index e2f0904a78cf9..81bd6758231fd 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -518,6 +518,7 @@ Other
- Bug in :meth:`Series.align`, :meth:`DataFrame.align`, :meth:`Series.reindex`, :meth:`DataFrame.rei... | - [x] closes #53687
- [x] [Tests added and passed]
- [x] All [code checks passed]
- [x] Added an entry in the latest `doc/source/whatsnew/vX.X.X.rst` file
| https://api.github.com/repos/pandas-dev/pandas/pulls/53709 | 2023-06-17T13:32:41Z | 2023-07-10T17:54:12Z | 2023-07-10T17:54:12Z | 2023-07-10T17:54:19Z |
CoW: Return read-only array in Index.values | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index d9cdc8beaebea..47bfee5858f38 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -19,6 +19,7 @@ Enhancements
Copy-on-Write improvements
^^^^^^^^^^^^^^^^^^^^^^^^^^
+- Calling :meth:`Index.values` will n... | - [ ] 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/53704 | 2023-06-16T22:10:43Z | 2023-06-20T11:35:04Z | 2023-06-20T11:35:04Z | 2023-06-20T15:11:05Z |
BUG: IntervalIndex.get_indexer raising for read only array | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index e2f0904a78cf9..997ddff91969e 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -400,7 +400,7 @@ Strings
Interval
^^^^^^^^
--
+- :meth:`pd.IntervalIndex.get_indexer` and :meth:`pd.IntervalIndex.get_in... | - [ ] 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/53703 | 2023-06-16T20:29:18Z | 2023-06-19T20:07:39Z | 2023-06-19T20:07:39Z | 2023-06-19T20:07:47Z |
BUG: concat coercing arrow to object with null type | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index e2f0904a78cf9..becbff2ae4502 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -471,6 +471,7 @@ Groupby/resample/rolling
Reshaping
^^^^^^^^^
+- Bug in :func:`concat` coercing to ``object`` dtype when... | - [ ] 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/53702 | 2023-06-16T20:15:52Z | 2023-06-20T17:37:31Z | 2023-06-20T17:37:30Z | 2023-06-20T18:24:48Z |
Fixed #52234 | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 4dbaf65c9e7ab..430b92e2e3025 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -422,6 +422,7 @@ Indexing
^^^^^^^^
- Bug in :meth:`DataFrame.__setitem__` losing dtype when setting a :class:`DataFrame` i... | * Copied fix from https://github.com/ltauro/pandas/tree/nan-not-in-index and applied review comments
- [x] closes #52234
- [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 pass... | https://api.github.com/repos/pandas-dev/pandas/pulls/53698 | 2023-06-16T08:05:08Z | 2023-06-23T17:38:53Z | 2023-06-23T17:38:53Z | 2023-06-23T17:39:00Z |
PERF: concatenation of MultiIndexed objects (MultiIndex.append) | diff --git a/asv_bench/benchmarks/multiindex_object.py b/asv_bench/benchmarks/multiindex_object.py
index 9c997b5386eaa..87dcdb16fa647 100644
--- a/asv_bench/benchmarks/multiindex_object.py
+++ b/asv_bench/benchmarks/multiindex_object.py
@@ -396,4 +396,30 @@ def time_putmask_all_different(self):
self.midx.putma... | - [x] closes #53574
- [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/53697 | 2023-06-16T00:43:52Z | 2023-06-20T17:52:52Z | 2023-06-20T17:52:52Z | 2023-07-12T23:44:51Z |
CI: Pin pandas-gbq above 0.15 to get rid of warnings on 2.0.x | diff --git a/ci/deps/circle-310-arm64.yaml b/ci/deps/circle-310-arm64.yaml
index a9ac1c98377e7..6dae236a5a2a7 100644
--- a/ci/deps/circle-310-arm64.yaml
+++ b/ci/deps/circle-310-arm64.yaml
@@ -38,7 +38,7 @@ dependencies:
- numexpr
- openpyxl<3.1.1
- odfpy
- - pandas-gbq
+ - pandas-gbq>=0.15.0
- psycopg2
... | - [ ] 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/53693 | 2023-06-15T22:12:12Z | 2023-06-18T14:12:23Z | 2023-06-18T14:12:22Z | 2023-06-18T14:12:24Z |
Backport PR #53672 on branch 2.0.x (BUG/CoW: is_range_indexer can't handle very large arrays) | diff --git a/doc/source/whatsnew/v2.0.3.rst b/doc/source/whatsnew/v2.0.3.rst
index 3da469c2e1fe6..7b6363a094d00 100644
--- a/doc/source/whatsnew/v2.0.3.rst
+++ b/doc/source/whatsnew/v2.0.3.rst
@@ -24,7 +24,7 @@ Bug fixes
- Bug in :func:`RangeIndex.union` when using ``sort=True`` with another :class:`RangeIndex` (:issu... | - [ ] 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/53691 | 2023-06-15T17:30:12Z | 2023-06-15T22:07:42Z | 2023-06-15T22:07:42Z | 2023-06-15T22:07:50Z |
DOC: Move Whatsnew for CoW fix | diff --git a/doc/source/whatsnew/v2.0.3.rst b/doc/source/whatsnew/v2.0.3.rst
index 3da469c2e1fe6..a854906c6abdd 100644
--- a/doc/source/whatsnew/v2.0.3.rst
+++ b/doc/source/whatsnew/v2.0.3.rst
@@ -24,6 +24,7 @@ Bug fixes
- Bug in :func:`RangeIndex.union` when using ``sort=True`` with another :class:`RangeIndex` (:issu... | - [ ] 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/53690 | 2023-06-15T17:24:30Z | 2023-06-15T22:08:07Z | 2023-06-15T22:08:07Z | 2023-06-15T22:08:09Z |
DOC: Fixing EX01 - Added examples | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index f63cc1fcc5767..965a5ae5cbd50 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -105,10 +105,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.errors.UnsupportedFunctionCall \
pandas.test \
pandas.NaT \
- ... | - [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Towards https://github.com/pandas-dev/pandas/issues/37875
Partially fixing https://github.com/pandas-dev/pandas/issues/53668 | https://api.github.com/repos/pandas-dev/pandas/pulls/53689 | 2023-06-15T16:17:57Z | 2023-06-20T15:14:48Z | 2023-06-20T15:14:48Z | 2023-06-20T16:45:56Z |
TST: Add test for duplcated columns and usecols GH#11823 | diff --git a/pandas/tests/io/parser/test_mangle_dupes.py b/pandas/tests/io/parser/test_mangle_dupes.py
index 5709e7e4027e8..4acbb82a5f23f 100644
--- a/pandas/tests/io/parser/test_mangle_dupes.py
+++ b/pandas/tests/io/parser/test_mangle_dupes.py
@@ -163,3 +163,14 @@ def test_mangle_dupe_cols_already_exists_unnamed_col(a... | - [ ] closes #11823 (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/53683 | 2023-06-15T09:44:59Z | 2023-06-20T17:55:23Z | 2023-06-20T17:55:23Z | 2023-06-20T23:40:51Z |
BUG: series with complex nan | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 137be168985d2..0f246e58ed016 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -511,6 +511,7 @@ Metadata
Other
^^^^^
+- Bug in :class:`DataFrame` and :class:`Series` raising for data of complex dtype... | - [x] Closes #53627
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests)
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit)
- [x] Added an entry in the latest `doc/source... | https://api.github.com/repos/pandas-dev/pandas/pulls/53682 | 2023-06-15T09:16:52Z | 2023-06-20T17:57:46Z | 2023-06-20T17:57:46Z | 2023-06-28T05:40:45Z |
BUG: inconsistent behavior of DateOffset #47953 | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 2436d91690ed3..4dbaf65c9e7ab 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -361,6 +361,7 @@ Categorical
Datetimelike
^^^^^^^^^^^^
- :meth:`DatetimeIndex.map` with ``na_action="ignore"`` now works ... | - [x] closes #47953
- [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/53681 | 2023-06-15T06:36:50Z | 2023-06-23T15:15:00Z | 2023-06-23T15:15:00Z | 2023-06-23T15:15:01Z |
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