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 |
|---|---|---|---|---|---|---|---|
DEPR offsets: rename 'Q' to 'QE' | diff --git a/doc/source/user_guide/timeseries.rst b/doc/source/user_guide/timeseries.rst
index 7ffbd9b2d740a..c78921655eb05 100644
--- a/doc/source/user_guide/timeseries.rst
+++ b/doc/source/user_guide/timeseries.rst
@@ -890,7 +890,7 @@ into ``freq`` keyword arguments. The available date offsets and associated frequ
... | xref #9586, #52064
Deprecated the alias denoting quarter end frequency `"Q"` for offsets in favour of `"QE"`.
- [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/devel... | https://api.github.com/repos/pandas-dev/pandas/pulls/55553 | 2023-10-16T22:27:00Z | 2023-10-24T14:23:19Z | 2023-10-24T14:23:19Z | 2023-10-24T14:23:19Z |
Backport PR #55540 on branch 2.1.x (MAINT: Partially revert `np.int_` changes) | diff --git a/pandas/tests/arrays/boolean/test_reduction.py b/pandas/tests/arrays/boolean/test_reduction.py
index 71156a4d84ae5..dd8c3eda9ed05 100644
--- a/pandas/tests/arrays/boolean/test_reduction.py
+++ b/pandas/tests/arrays/boolean/test_reduction.py
@@ -1,8 +1,6 @@
import numpy as np
import pytest
-from pandas.c... | Backport PR #55540: MAINT: Partially revert `np.int_` changes | https://api.github.com/repos/pandas-dev/pandas/pulls/55545 | 2023-10-16T16:50:08Z | 2023-10-16T18:53:01Z | 2023-10-16T18:53:01Z | 2023-10-16T18:53:01Z |
DEPR raise PDEP-6 warning in iadd operation with incompatible dtype | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index ef59c86a21598..4e086d0901c3b 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -253,6 +253,7 @@ Other Deprecations
- Deprecated downcasting behavior in :meth:`Series.where`, :meth:`DataFrame.where`, :me... | addresses https://github.com/pandas-dev/pandas/issues/39584#issuecomment-1748891309 | https://api.github.com/repos/pandas-dev/pandas/pulls/55543 | 2023-10-16T12:07:15Z | 2023-10-16T17:18:35Z | null | 2023-10-16T17:18:36Z |
MAINT: Partially revert `np.int_` changes | diff --git a/pandas/tests/arrays/boolean/test_reduction.py b/pandas/tests/arrays/boolean/test_reduction.py
index 71156a4d84ae5..dd8c3eda9ed05 100644
--- a/pandas/tests/arrays/boolean/test_reduction.py
+++ b/pandas/tests/arrays/boolean/test_reduction.py
@@ -1,8 +1,6 @@
import numpy as np
import pytest
-from pandas.c... | Hi!
This PR reverts some changes introduced in https://github.com/pandas-dev/pandas/pull/55369 that, after discussions, are outdated (`np.long` should be used in places that specifically refer to the C type, rather than just "default integer").
| https://api.github.com/repos/pandas-dev/pandas/pulls/55540 | 2023-10-16T08:47:34Z | 2023-10-16T16:49:07Z | 2023-10-16T16:49:07Z | 2023-10-16T20:29:35Z |
Adjust Series specific tests for string option | diff --git a/pandas/conftest.py b/pandas/conftest.py
index 35a0d3b89400f..168ef5fed8fae 100644
--- a/pandas/conftest.py
+++ b/pandas/conftest.py
@@ -2022,6 +2022,14 @@ def warn_copy_on_write() -> bool:
)
+@pytest.fixture
+def using_infer_string() -> bool:
+ """
+ Fixture to check if infer_string is enabl... | - [ ] 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/55538 | 2023-10-15T20:49:41Z | 2023-11-19T23:11:44Z | 2023-11-19T23:11:44Z | 2023-11-19T23:11:47Z |
BUG: Series inferring new string dtype even if dtype is given for scalar value | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index b4b9a4176472d..4fbc32e5bb103 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -540,6 +540,7 @@ def sanitize_array(
-------
np.ndarray or ExtensionArray
"""
+ original_dtype = dtype
if isinsta... | This is a regression on main, so no whatsnew needed | https://api.github.com/repos/pandas-dev/pandas/pulls/55537 | 2023-10-15T18:49:18Z | 2023-10-22T19:49:02Z | 2023-10-22T19:49:02Z | 2023-10-22T19:49:46Z |
TST: Fix assert_is_sorted for eas | diff --git a/pandas/_testing/asserters.py b/pandas/_testing/asserters.py
index d4e7e196dc2d4..8323c6a443fac 100644
--- a/pandas/_testing/asserters.py
+++ b/pandas/_testing/asserters.py
@@ -440,7 +440,10 @@ def assert_is_sorted(seq) -> None:
if isinstance(seq, (Index, Series)):
seq = seq.values
# sort... | - [ ] 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/55536 | 2023-10-15T16:59:48Z | 2023-10-16T16:52:21Z | 2023-10-16T16:52:21Z | 2023-10-18T15:33:13Z |
BUG: Ensure "string[pyarrow]" type is preserved when calling extractall | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index 28b271f9cf446..97a718dd496e9 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -31,6 +31,7 @@ Bug fixes
- Fixed bug in :meth:`Series.all` and :meth:`Series.any` not treating missing values correctly fo... | When calling `extractall` on an arrow string series, although the operation itself works, the returned dataframe column is of dtype `object` instead of preserving the arrow string type. This happens since the resulting dataframe was generated with the original array dtype only if it was an instance of `StringDType`. Ex... | https://api.github.com/repos/pandas-dev/pandas/pulls/55534 | 2023-10-15T16:12:34Z | 2023-10-19T16:42:44Z | 2023-10-19T16:42:43Z | 2023-10-19T16:42:50Z |
Add env variable for infer string option | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index cc51e22265d7c..2fc1e39d995c5 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -39,7 +39,7 @@ Bug fixes
Other
~~~~~
- Fixed non-working installation of optional dependency group ``output_formatting``.... | - [ ] 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/55533 | 2023-10-15T14:04:20Z | 2023-12-08T21:44:31Z | null | 2023-12-08T21:44:34Z |
Backport PR #55337 on branch 2.1.x (DOC: Adjust user guide for CoW docs) | diff --git a/doc/source/user_guide/copy_on_write.rst b/doc/source/user_guide/copy_on_write.rst
index 59bdb1926895f..d0c57b56585db 100644
--- a/doc/source/user_guide/copy_on_write.rst
+++ b/doc/source/user_guide/copy_on_write.rst
@@ -7,8 +7,8 @@ Copy-on-Write (CoW)
*******************
Copy-on-Write was first introdu... | Backport PR #55337: DOC: Adjust user guide for CoW docs | https://api.github.com/repos/pandas-dev/pandas/pulls/55532 | 2023-10-15T13:45:02Z | 2023-10-15T16:05:32Z | 2023-10-15T16:05:32Z | 2023-10-15T16:05:32Z |
Backport PR #55384 on branch 2.1.x (BUG: idxmax raising for arrow strings) | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 85351945cf29c..636a22fcffe3d 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -1596,6 +1596,15 @@ def _reduce(
------
TypeError : subclass does not define reductions
... | #55384 | https://api.github.com/repos/pandas-dev/pandas/pulls/55531 | 2023-10-15T13:41:41Z | 2023-10-15T18:54:23Z | 2023-10-15T18:54:23Z | 2023-10-15T18:54:25Z |
Resolve Heisenbug in StringHashTable._unique | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 48aee18c90456..8127ce1fa6eda 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -473,6 +473,7 @@ Other
- Bug in :func:`infer_freq` and :meth:`DatetimeIndex.inferred_freq` with weekly frequencies and non-... | When processing an invalid Unicode string, the exception handler for UnicodeEncodeError called `get_c_string` with an ephemeral repr value that could be garbage-collected the next time an exception was raised. Issue #45929 demonstrates the problem.
This commit fixes the problem by retaining a Python reference to th... | https://api.github.com/repos/pandas-dev/pandas/pulls/55530 | 2023-10-15T12:18:07Z | 2023-12-09T19:36:34Z | null | 2023-12-09T19:36:35Z |
TYP/DOC: add HTMLFlavors type to read_html and related | diff --git a/pandas/_typing.py b/pandas/_typing.py
index de01434c09c39..c2d51f63eb2ab 100644
--- a/pandas/_typing.py
+++ b/pandas/_typing.py
@@ -410,6 +410,9 @@ def closed(self) -> bool:
# read_xml parsers
XMLParsers = Literal["lxml", "etree"]
+# read_html flavors
+HTMLFlavors = Literal["lxml", "html5lib", "bs4"]
+... | Following up on what was discussed in https://github.com/pandas-dev/pandas-stubs/pull/772, accepted html flavors are now defined in their own type instead of being a str or a generic str sequence.
Refs:
- https://github.com/pandas-dev/pandas-stubs/pull/772#discussion_r1322037456
- https://github.com/pandas-dev/pan... | https://api.github.com/repos/pandas-dev/pandas/pulls/55529 | 2023-10-15T10:33:30Z | 2023-10-16T16:51:01Z | 2023-10-16T16:51:01Z | 2023-11-02T03:53:04Z |
BUG fix deprecation of `limit` and `fill_method` in `pct_change` | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index 145c364728b40..37a07a9e20b1d 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -8,6 +8,14 @@ including other versions of pandas.
{{ header }}
+.. ----------------------------------------------------... | - [ ] Towards #53491
- [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)
- [ ] Added an entry in the latest `doc/sourc... | https://api.github.com/repos/pandas-dev/pandas/pulls/55527 | 2023-10-15T08:25:28Z | 2023-10-26T09:32:57Z | 2023-10-26T09:32:56Z | 2024-04-15T17:05:53Z |
DEPS: Bump optional dependencies | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index 2ca9e328adf9c..200bfcffd9e61 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -24,39 +24,41 @@ dependencies:
- pytz
# optional dependencies
- - beautifulsoup4>=4.11.1
- - blosc>=1.21.0
- - bottleneck>=1.3.4
- - fas... | These versions will have been around for ~1 year once 2.2 comes out | https://api.github.com/repos/pandas-dev/pandas/pulls/55524 | 2023-10-14T21:20:45Z | 2023-10-23T00:42:32Z | 2023-10-23T00:42:32Z | 2023-10-27T09:58:43Z |
CLN/TST: clean logic of old datetime test_indexing test | diff --git a/pandas/tests/series/indexing/test_datetime.py b/pandas/tests/series/indexing/test_datetime.py
index 84cf80fa1ffce..fc1c80eb4dec6 100644
--- a/pandas/tests/series/indexing/test_datetime.py
+++ b/pandas/tests/series/indexing/test_datetime.py
@@ -427,10 +427,10 @@ def test_indexing():
# getting
# ... | Breaking off a change I had to make for https://github.com/pandas-dev/pandas/pull/55428, because it's actually unrelated to CoW and reduces the diff there a little bit.
I think that this test has over time, through several small changes, become quite useful / incomprehensible. So cleaning it up, and actually asserti... | https://api.github.com/repos/pandas-dev/pandas/pulls/55523 | 2023-10-14T21:05:17Z | 2023-10-15T01:27:59Z | 2023-10-15T01:27:59Z | 2023-10-17T08:22:08Z |
CoW warning mode: warn in case of chained assignment | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 753aefcc00527..70f919f2dc070 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -240,8 +240,9 @@ repos:
# pytest raises without context
|\s\ pytest.raises
+ # TODO
# pytest.warns (... | Follow-up PR on https://github.com/pandas-dev/pandas/pull/55428 (only last commit is relevant here, will be reviewable once parent PR is merged), xref https://github.com/pandas-dev/pandas/issues/56019
Adding warnings for the case of chained assignment, i.e. cases for which we will issue the ChainedAssignmentError wa... | https://api.github.com/repos/pandas-dev/pandas/pulls/55522 | 2023-10-14T20:28:51Z | 2023-11-28T18:39:58Z | 2023-11-28T18:39:58Z | 2023-11-28T19:07:53Z |
DEPR: tz_convert, tz_localize, to_timestamp, to_period | diff --git a/doc/source/user_guide/10min.rst b/doc/source/user_guide/10min.rst
index 2c612e31d33b6..0f5d8162ce275 100644
--- a/doc/source/user_guide/10min.rst
+++ b/doc/source/user_guide/10min.rst
@@ -614,22 +614,6 @@ financial applications. See the :ref:`Time Series section <timeseries>`.
ts = pd.Series(np.random.... | - [x] closes #52110 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/55521 | 2023-10-14T18:49:41Z | 2024-01-10T16:22:00Z | null | 2024-01-10T16:22:00Z |
CoW: Use exponential backoff when clearing dead references | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index 97a718dd496e9..ef69e874fdaf3 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -17,6 +17,7 @@ Fixed regressions
- Fixed regression in :meth:`DataFrame.join` where result has missing values and dtype is ... | - [x] closes #55245 (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/55518 | 2023-10-14T15:14:28Z | 2023-10-22T13:41:13Z | 2023-10-22T13:41:13Z | 2023-10-22T14:47:42Z |
PERF: read_stata for wide columns | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index ef59c86a21598..a3467445bf0f6 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -274,6 +274,7 @@ Other Deprecations
Performance improvements
~~~~~~~~~~~~~~~~~~~~~~~~
- Performance improvement in :func:... | Before:
`59.41s call pandas/tests/io/test_stata.py::TestStata::test_stata_119`
After:
`1.50s call pandas/tests/io/test_stata.py::TestStata::test_stata_119`
(This function can probably be further improved as it iterates over columns many times.) | https://api.github.com/repos/pandas-dev/pandas/pulls/55515 | 2023-10-14T05:06:49Z | 2023-10-19T16:46:17Z | 2023-10-19T16:46:17Z | 2023-10-19T16:46:20Z |
TST: Replace node.add_marker with applymarker | diff --git a/doc/source/development/contributing_codebase.rst b/doc/source/development/contributing_codebase.rst
index e0aa8be066914..e22b57dbbff17 100644
--- a/doc/source/development/contributing_codebase.rst
+++ b/doc/source/development/contributing_codebase.rst
@@ -540,7 +540,7 @@ xfail during the testing phase. To ... | Seems like the more public way to add a marker: https://docs.pytest.org/en/7.1.x/reference/reference.html#pytest.FixtureRequest.applymarker | https://api.github.com/repos/pandas-dev/pandas/pulls/55513 | 2023-10-13T23:09:30Z | 2023-10-15T19:00:34Z | 2023-10-15T19:00:34Z | 2023-10-15T19:00:56Z |
Stub for Apple Numbers reader/writer | diff --git a/environment.yml b/environment.yml
index a9648f3298198..bc261673a2e31 100644
--- a/environment.yml
+++ b/environment.yml
@@ -38,6 +38,7 @@ dependencies:
- lxml>=4.8.0
- matplotlib>=3.6.1, <3.8
- numba>=0.55.2
+ - numbers-parser>=4.4.6
- numexpr>=2.8.0
- openpyxl>=3.0.10
- odfpy>=1.4.1
dif... | - [x] Begins implementation of #55497
- [x] Tests added and passed to (pandas/tests/io/test_apple_numbers.py)
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotations](https://pandas.pydata.org/pandas-docs/dev/developm... | https://api.github.com/repos/pandas-dev/pandas/pulls/55510 | 2023-10-13T16:54:58Z | 2023-10-15T07:31:04Z | null | 2023-10-15T07:31:05Z |
Update get_utc declarations | diff --git a/pandas/_libs/tslibs/tzconversion.pyx b/pandas/_libs/tslibs/tzconversion.pyx
index a96779aa33255..9c8865fbdf428 100644
--- a/pandas/_libs/tslibs/tzconversion.pyx
+++ b/pandas/_libs/tslibs/tzconversion.pyx
@@ -425,7 +425,11 @@ timedelta-like}
return result.base # .base to get underlying ndarray
-cd... | This helps a bit with the Cython 3.0 performance; the regression here is that without noexcept Cython checks for an error each invocation of bisect_right_i8
The const qualifiers are not necessarily required, but are a nice safety add-on and only give the compiler a better chance to optimize
| https://api.github.com/repos/pandas-dev/pandas/pulls/55507 | 2023-10-13T14:09:40Z | 2023-10-13T16:32:41Z | 2023-10-13T16:32:41Z | 2023-10-13T16:32:48Z |
Replace is_temporal checks with Cython version | diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
index 23c8066b973f8..38b34b4bb853c 100644
--- a/pandas/_libs/lib.pyx
+++ b/pandas/_libs/lib.pyx
@@ -1649,7 +1649,7 @@ def infer_dtype(value: object, skipna: bool = True) -> str:
if seen_val is False and skipna:
return "empty"
- if util.is_datet... | With Cython 3.0.3 I was unable to build pandas. Looks like is_timedelta / is_datetime functions were getting mixed between static / non-static declarations. I wasn't sure why that was happening, but while investigating noted that these got ported upstream by @jbrockmendel a few years back, so I think it makes sense to ... | https://api.github.com/repos/pandas-dev/pandas/pulls/55506 | 2023-10-13T13:01:24Z | 2023-10-19T16:02:42Z | 2023-10-19T16:02:42Z | 2023-10-19T16:03:41Z |
Revert `np.int_` and `np.uint` changes | diff --git a/doc/source/user_guide/enhancingperf.rst b/doc/source/user_guide/enhancingperf.rst
index c4721f3a6b09c..bc2f4420da784 100644
--- a/doc/source/user_guide/enhancingperf.rst
+++ b/doc/source/user_guide/enhancingperf.rst
@@ -184,7 +184,7 @@ can be improved by passing an ``np.ndarray``.
...: cpdef np.ndar... | Hi!
In the last NumPy community meeting a decision was made that `np.int_` and `np.uint` should stay and they won't be a direct mapping to `np.long` and `np.ulong` (https://github.com/numpy/numpy/pull/24794#issuecomment-1760722889).
This PR reverts my two commits that were added. | https://api.github.com/repos/pandas-dev/pandas/pulls/55505 | 2023-10-13T10:53:01Z | 2023-10-16T08:48:33Z | null | 2023-10-16T08:48:36Z |
BUG: tslibs uncaught overflows | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index eec82ae26afcc..c869dfa808f57 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -290,12 +290,14 @@ Categorical
Datetimelike
^^^^^^^^^^^^
- Bug in :meth:`DatetimeIndex.union` returning object dtype for ... | - [ ] 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/55503 | 2023-10-12T23:47:09Z | 2023-10-13T16:35:01Z | 2023-10-13T16:35:01Z | 2023-10-13T16:41:02Z |
REF: de-duplicate some Timedelta helpers | diff --git a/pandas/_libs/tslibs/timedeltas.pxd b/pandas/_libs/tslibs/timedeltas.pxd
index fb6e29a8932a1..f3473e46b6699 100644
--- a/pandas/_libs/tslibs/timedeltas.pxd
+++ b/pandas/_libs/tslibs/timedeltas.pxd
@@ -4,6 +4,7 @@ from numpy cimport int64_t
from .np_datetime cimport NPY_DATETIMEUNIT
+cpdef int64_t get_u... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/55501 | 2023-10-12T23:12:00Z | 2023-10-13T18:41:56Z | 2023-10-13T18:41:56Z | 2023-10-13T19:13:09Z |
Backport PR #55488 on branch 2.1.x (BLD: Pin numpy to < 2) | diff --git a/.github/actions/build_pandas/action.yml b/.github/actions/build_pandas/action.yml
index 73d7723e2fb49..3ee10efaaf96f 100644
--- a/.github/actions/build_pandas/action.yml
+++ b/.github/actions/build_pandas/action.yml
@@ -25,8 +25,8 @@ runs:
- name: Build Pandas
run: |
if [[ ${{ inputs.e... | Backport PR #55488: BLD: Pin numpy to < 2 | https://api.github.com/repos/pandas-dev/pandas/pulls/55500 | 2023-10-12T22:33:59Z | 2023-10-13T00:57:33Z | 2023-10-13T00:57:33Z | 2023-10-13T00:57:33Z |
DEPR: rename ‘BM’/‘CBM’ to ‘BME’/‘CBME’ for offsets | diff --git a/doc/source/user_guide/timeseries.rst b/doc/source/user_guide/timeseries.rst
index 9f3077e266e98..7ffbd9b2d740a 100644
--- a/doc/source/user_guide/timeseries.rst
+++ b/doc/source/user_guide/timeseries.rst
@@ -461,7 +461,7 @@ of those specified will not be generated:
.. ipython:: python
- pd.date_rang... | xref #52064
Renamed prefixes `"BM"/"CBM"` for offsets classes BusinessMonthEnd and CustomBusinessMonthEnd to `"BME"/"CBME"`.
| https://api.github.com/repos/pandas-dev/pandas/pulls/55496 | 2023-10-12T15:48:10Z | 2023-10-14T07:58:45Z | 2023-10-14T07:58:45Z | 2023-10-14T20:00:18Z |
BUG: DataFrame.to_json OverflowError with np.long* dtypes | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 29a2d5c0b5877..e40553353fc20 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -349,6 +349,7 @@ I/O
- Bug in :func:`read_excel`, with ``engine="xlrd"`` (``xls`` files) erroring when file contains NaNs/I... | - [x] closes #55403 (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/55495 | 2023-10-12T13:02:00Z | 2023-10-16T17:53:47Z | 2023-10-16T17:53:47Z | 2023-10-16T17:53:54Z |
BUG: DataFrame.to_json OverflowError with np.long* dtypes | diff --git a/doc/source/user_guide/timeseries.rst b/doc/source/user_guide/timeseries.rst
index e1415e2ca23ca..9f3077e266e98 100644
--- a/doc/source/user_guide/timeseries.rst
+++ b/doc/source/user_guide/timeseries.rst
@@ -896,9 +896,9 @@ into ``freq`` keyword arguments. The available date offsets and associated frequ
... | - [x] closes #55403 (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/55494 | 2023-10-12T07:39:13Z | 2023-10-12T11:44:37Z | null | 2023-10-12T11:45:01Z |
REF: De-special-case _format_with_header | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index d749235e2cd2c..515f750f11219 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -1387,12 +1387,20 @@ def _format_with_header(self, *, header: list[str_t], na_rep: str_t) -> list[str
values = self._values
... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/55491 | 2023-10-11T20:37:08Z | 2023-10-12T15:08:26Z | 2023-10-12T15:08:26Z | 2023-10-12T15:09:49Z |
BLD: Pin numpy to < 2 | diff --git a/.github/actions/build_pandas/action.yml b/.github/actions/build_pandas/action.yml
index 73d7723e2fb49..3ee10efaaf96f 100644
--- a/.github/actions/build_pandas/action.yml
+++ b/.github/actions/build_pandas/action.yml
@@ -25,8 +25,8 @@ runs:
- name: Build Pandas
run: |
if [[ ${{ inputs.e... | - [ ] 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/55488 | 2023-10-11T19:12:49Z | 2023-10-12T22:32:58Z | 2023-10-12T22:32:58Z | 2023-10-14T15:17:00Z |
BUG: categorical dtype equality for level in different type | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index eec82ae26afcc..ef1a34c4c27c6 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -285,6 +285,7 @@ Bug fixes
Categorical
^^^^^^^^^^^
- :meth:`Categorical.isin` raising ``InvalidIndexError`` for categoric... | - [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/55486 | 2023-10-11T15:04:50Z | 2023-10-13T16:27:36Z | 2023-10-13T16:27:36Z | 2023-10-13T16:27:43Z |
REF: share Index/Block get_values_for_csv | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 515f750f11219..f53c5606db4d3 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -30,6 +30,7 @@
algos as libalgos,
index as libindex,
lib,
+ writers,
)
from pandas._libs.internals import BlockValue... | I'm open to suggestions for a better place for get_values_for_csv to live. | https://api.github.com/repos/pandas-dev/pandas/pulls/55485 | 2023-10-11T14:37:34Z | 2023-10-13T16:41:22Z | 2023-10-13T16:41:22Z | 2023-10-13T16:42:15Z |
BUG: repr of inf values with use_inf_as_na | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 29a2d5c0b5877..eec82ae26afcc 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -394,6 +394,7 @@ Other
^^^^^
- Bug in :func:`cut` incorrectly allowing cutting of timezone-aware datetimes with timezone-n... | The real motivation here is avoiding the special-casing in _format_with_header.
This makes is_float_nan unnecessary, so rips it out. | https://api.github.com/repos/pandas-dev/pandas/pulls/55483 | 2023-10-11T02:45:15Z | 2023-10-11T17:54:58Z | 2023-10-11T17:54:58Z | 2023-10-11T17:56:48Z |
Backport PR #55473: TST: sort index with sliced MultiIndex | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index ddd1f95c56aea..cc51e22265d7c 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -15,6 +15,8 @@ Fixed regressions
~~~~~~~~~~~~~~~~~
- Fixed bug where PDEP-6 warning about setting an item of an incompatib... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/55482 | 2023-10-11T01:09:58Z | 2023-10-19T16:43:28Z | 2023-10-19T16:43:28Z | 2023-11-16T12:57:02Z |
DEPR: ‘AS’, ‘BA’ and ‘BAS’ in favour of ‘YS’, ‘BY’ and ‘BYS’ | diff --git a/doc/source/user_guide/timeseries.rst b/doc/source/user_guide/timeseries.rst
index e1415e2ca23ca..9f3077e266e98 100644
--- a/doc/source/user_guide/timeseries.rst
+++ b/doc/source/user_guide/timeseries.rst
@@ -896,9 +896,9 @@ into ``freq`` keyword arguments. The available date offsets and associated frequ
... | xref #55252
- deprecated strings ‘AS’, ‘BA’ and ‘BAS’ in favour of ‘YS’, ‘BY’ and ‘BYS’.
-
deprecated annual frequencies with various fiscal business year ends: “BA-DEC", “BA-JAN", etc. in favour of “BY-DEC", “BY-JAN", etc.
- deprecated annual frequencies with various fiscal year begin: “AS-DEC", “AS-JAN", etc. in ... | https://api.github.com/repos/pandas-dev/pandas/pulls/55479 | 2023-10-10T22:52:23Z | 2023-10-11T17:55:11Z | 2023-10-11T17:55:11Z | 2023-10-11T17:55:11Z |
ENH: EA._get_repr_footer | diff --git a/pandas/core/arrays/base.py b/pandas/core/arrays/base.py
index 31c143ee012bb..e7b7ecba60e0b 100644
--- a/pandas/core/arrays/base.py
+++ b/pandas/core/arrays/base.py
@@ -1663,7 +1663,14 @@ def __repr__(self) -> str:
self, self._formatter(), indent_for_name=False
).rstrip(", \n")
... | - [x] closes #24278 (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/55478 | 2023-10-10T21:24:07Z | 2023-10-11T17:54:23Z | 2023-10-11T17:54:23Z | 2023-10-11T17:57:18Z |
DOC: Add Hail to the out-of-core community list | diff --git a/web/pandas/community/ecosystem.md b/web/pandas/community/ecosystem.md
index e6a6b3a8531ca..58c5da67bcd74 100644
--- a/web/pandas/community/ecosystem.md
+++ b/web/pandas/community/ecosystem.md
@@ -512,6 +512,21 @@ wasted).
- ``vaex.from_pandas``
- ``vaex.to_pandas_df``
+### [Hail Query](https://hail.is/... | - [x] closes #55476
- [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~~ irrelevant
- [x] ~~All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pr... | https://api.github.com/repos/pandas-dev/pandas/pulls/55477 | 2023-10-10T14:52:37Z | 2023-10-27T02:18:39Z | 2023-10-27T02:18:39Z | 2023-10-27T02:18:46Z |
CI: Add normal testing for Python 3.12 | diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index b0a2427732a6a..8eae98972de20 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -26,7 +26,7 @@ jobs:
timeout-minutes: 180
strategy:
matrix:
- env_file: [actions-39.yaml, ac... | - [ ] 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/55475 | 2023-10-10T13:45:34Z | 2023-11-26T20:16:54Z | null | 2024-03-16T17:12:44Z |
REGR: sort index with sliced MultiIndex | diff --git a/pandas/core/sorting.py b/pandas/core/sorting.py
index bc6e29c3c7fbf..e6b54de9a8bfb 100644
--- a/pandas/core/sorting.py
+++ b/pandas/core/sorting.py
@@ -365,22 +365,15 @@ def lexsort_indexer(
if codes_given:
mask = k == -1
codes = k.copy()
- n = len(codes)
- ... | - [x] closes #55379
- [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/55474 | 2023-10-10T11:36:42Z | 2023-10-18T16:45:59Z | 2023-10-18T16:45:59Z | 2023-11-16T12:57:03Z |
TST: sort index with sliced MultiIndex | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index 569864ba71122..cc51e22265d7c 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -16,6 +16,7 @@ Fixed regressions
- Fixed bug where PDEP-6 warning about setting an item of an incompatible dtype was being ... | xref #55379
will open a separate PR for the targeted fix on 2.1.x
This test can be back-ported though.
| https://api.github.com/repos/pandas-dev/pandas/pulls/55473 | 2023-10-10T11:21:23Z | 2023-10-10T15:41:20Z | 2023-10-10T15:41:20Z | 2023-11-16T12:56:48Z |
EHN: read_spss stores the metadata in df.attrs | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index cfcc99bf5bda0..1d62a748a5fbb 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -76,6 +76,7 @@ Other enhancements
- :attr:`Series.attrs` / :attr:`DataFrame.attrs` now uses a deepcopy for propagating ``... | - [x] closes #54264
- [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/55472 | 2023-10-10T09:56:53Z | 2023-10-10T18:57:46Z | 2023-10-10T18:57:46Z | 2023-10-11T02:05:28Z |
REF: de-duplicate IntervalArray formatting functions | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index b55a40f5488ea..4bc30d6dbd029 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -15,8 +15,6 @@
import numpy as np
-from pandas._config import get_option
-
from pandas._libs import lib
from pandas._... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/55469 | 2023-10-10T03:15:37Z | 2023-10-10T15:50:44Z | 2023-10-10T15:50:44Z | 2023-10-10T15:52:02Z |
REF: avoid circular imports in formats | diff --git a/pandas/core/indexes/multi.py b/pandas/core/indexes/multi.py
index 8955329a7afbf..c5cab225fa7b1 100644
--- a/pandas/core/indexes/multi.py
+++ b/pandas/core/indexes/multi.py
@@ -107,7 +107,10 @@
lexsort_indexer,
)
-from pandas.io.formats.printing import pprint_thing
+from pandas.io.formats.printing 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/55467 | 2023-10-10T01:06:21Z | 2023-10-10T15:53:20Z | 2023-10-10T15:53:20Z | 2023-10-10T15:54:35Z |
DEPR: Series constructor fastpath keyword | diff --git a/asv_bench/benchmarks/series_methods.py b/asv_bench/benchmarks/series_methods.py
index 288369145576e..f52f7a4bef37a 100644
--- a/asv_bench/benchmarks/series_methods.py
+++ b/asv_bench/benchmarks/series_methods.py
@@ -28,9 +28,6 @@ def time_constructor_dict(self):
def time_constructor_no_data(self):
... | - [ ] 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/55466 | 2023-10-10T00:56:01Z | 2023-10-10T15:58:42Z | 2023-10-10T15:58:42Z | 2023-11-16T22:19:31Z |
TST: fix file left behind | diff --git a/pandas/tests/io/pytables/test_store.py b/pandas/tests/io/pytables/test_store.py
index 0ff84bcf136cd..f031ac46c670c 100644
--- a/pandas/tests/io/pytables/test_store.py
+++ b/pandas/tests/io/pytables/test_store.py
@@ -303,8 +303,10 @@ def test_store_dropna(tmp_path, setup_path):
tm.assert_frame_equal(df... | ATM local test runs are leaving an "example" file behind. This fixes that. | https://api.github.com/repos/pandas-dev/pandas/pulls/55464 | 2023-10-09T22:58:16Z | 2023-10-10T00:37:39Z | 2023-10-10T00:37:39Z | 2023-10-10T00:50:13Z |
Backport PR #55460 on branch 2.1.x (COMPAT: Update old numpy aliases) | diff --git a/pandas/io/stata.py b/pandas/io/stata.py
index 5b190619c4ac3..0a02da09c9e15 100644
--- a/pandas/io/stata.py
+++ b/pandas/io/stata.py
@@ -977,7 +977,7 @@ def __init__(self) -> None:
# with a label, but the underlying variable is -127 to 100
# we're going to drop the label and cast to int
... | Backport PR #55460: COMPAT: Update old numpy aliases | https://api.github.com/repos/pandas-dev/pandas/pulls/55463 | 2023-10-09T22:56:34Z | 2023-10-10T00:36:30Z | 2023-10-10T00:36:30Z | 2023-10-10T00:36:30Z |
COMPAT: Update old numpy aliases | diff --git a/pandas/io/stata.py b/pandas/io/stata.py
index d630a5ff8a41c..d00f1c666d5d6 100644
--- a/pandas/io/stata.py
+++ b/pandas/io/stata.py
@@ -977,7 +977,7 @@ def __init__(self) -> None:
# with a label, but the underlying variable is -127 to 100
# we're going to drop the label and cast to int
... | - [x] closes #55454 (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
| https://api.github.com/repos/pandas-dev/pandas/pulls/55460 | 2023-10-09T19:04:17Z | 2023-10-09T22:39:49Z | 2023-10-09T22:39:49Z | 2023-10-09T22:59:35Z |
Backport PR #55077 on branch 2.1.x (Revert "BUG: Timestamp origin takes no effect in resample for 'MS' frequency (#53938)") | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 08d1bf6a0fabc..f377fc348156b 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -9097,6 +9097,10 @@ def resample(
.. versionadded:: 1.3.0
+ .. note::
+
+ Only takes effect for Tick-frequencies ... | Backport PR #55077: Revert "BUG: Timestamp origin takes no effect in resample for 'MS' frequency (#53938)" | https://api.github.com/repos/pandas-dev/pandas/pulls/55459 | 2023-10-09T18:33:21Z | 2023-10-24T18:21:55Z | 2023-10-24T18:21:55Z | 2023-10-24T18:22:05Z |
Backport PR #55450 on branch 2.1.x (Bump pypa/cibuildwheel from 2.16.1 to 2.16.2) | diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index b156c3d9dfae7..6759f7b82eacf 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -138,7 +138,7 @@ jobs:
run: echo "sdist_name=$(cd ./dist && ls -d */)" >> "$GITHUB_ENV"
- name: Build wheels
- ... | Backport PR #55450: Bump pypa/cibuildwheel from 2.16.1 to 2.16.2 | https://api.github.com/repos/pandas-dev/pandas/pulls/55457 | 2023-10-09T17:45:53Z | 2023-10-09T19:40:35Z | 2023-10-09T19:40:35Z | 2023-10-09T19:40:35Z |
Bump pypa/cibuildwheel from 2.16.1 to 2.16.2 | diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index efa14dd966eb1..6647bc03df17f 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -138,7 +138,7 @@ jobs:
run: echo "sdist_name=$(cd ./dist && ls -d */)" >> "$GITHUB_ENV"
- name: Build wheels
- ... | Bumps [pypa/cibuildwheel](https://github.com/pypa/cibuildwheel) from 2.16.1 to 2.16.2.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a href="https://github.com/pypa/cibuildwheel/releases">pypa/cibuildwheel's releases</a>.</em></p>
<blockquote>
<h2>v2.16.2</h2>
<ul>
<li>🛠 Updates CPython 3.12 version ... | https://api.github.com/repos/pandas-dev/pandas/pulls/55450 | 2023-10-09T09:02:40Z | 2023-10-09T17:44:49Z | 2023-10-09T17:44:49Z | 2023-10-09T17:45:11Z |
DEPR: Previous implementation of DataFrame.stack | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 93ca2541d7ecd..69669b0d4cc54 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -261,6 +261,7 @@ Other Deprecations
- Deprecated the ``fastpath`` keyword in the :class:`Series` constructor (:issue:`20110... | - [x] closes #53515 (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/55448 | 2023-10-09T02:55:51Z | 2023-10-17T15:55:36Z | 2023-10-17T15:55:36Z | 2023-10-17T19:37:59Z |
REF: Use alt=None for no fallback in GroupBy._cython_agg_general | diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
index e33c4b3579c69..12e2fe1cc42fb 100644
--- a/pandas/core/groupby/groupby.py
+++ b/pandas/core/groupby/groupby.py
@@ -1936,7 +1936,7 @@ def _agg_py_fallback(
def _cython_agg_general(
self,
how: str,
- alt: Calla... | - [ ] 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/55447 | 2023-10-08T21:01:02Z | 2023-10-08T22:32:48Z | null | 2023-10-09T15:30:59Z |
REF: avoid accessing internals in io.formats.csv | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 28641031f7b21..7802657269044 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1323,6 +1323,25 @@ def to_string(
line_width=line_width,
)
+ def _get_values_for_csv(
+ self,
+ *,
+ float_... | - [ ] 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/55446 | 2023-10-08T20:21:36Z | 2023-10-09T16:59:03Z | 2023-10-09T16:59:03Z | 2023-10-09T17:01:30Z |
TST: Close ad-hoc db connections | diff --git a/pandas/tests/io/test_sql.py b/pandas/tests/io/test_sql.py
index 82fb98615100f..11f95ff104767 100644
--- a/pandas/tests/io/test_sql.py
+++ b/pandas/tests/io/test_sql.py
@@ -1,20 +1,3 @@
-"""SQL io tests
-
-The SQL tests are broken down in different classes:
-
-- `PandasSQLTest`: base class with common metho... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/55445 | 2023-10-08T20:06:36Z | 2023-10-12T15:12:38Z | 2023-10-12T15:12:38Z | 2023-10-12T15:12:42Z |
moved bug fix notes to proper subsection rather then directly below Bug Fixes section | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 017a28ffb573a..ee394aac0daa4 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -278,12 +278,6 @@ Performance improvements
Bug fixes
~~~~~~~~~
-- Bug in :class:`AbstractHolidayCalendar` where timezone... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/55444 | 2023-10-08T18:25:01Z | 2023-10-09T16:59:52Z | null | 2023-10-09T16:59:53Z |
Reorganize whatsnew 2.2.0 bug fixes into appropriate subsections | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index d10b00e37f808..cfcc99bf5bda0 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -279,13 +279,6 @@ Performance improvements
Bug fixes
~~~~~~~~~
-- Bug in :class:`AbstractHolidayCalendar` where timezone... | - [x] closes #55436
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotations](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#type-hints) to new arguments/methods/functions.
- [x] Added ... | https://api.github.com/repos/pandas-dev/pandas/pulls/55443 | 2023-10-08T15:58:13Z | 2023-10-08T22:56:48Z | 2023-10-08T22:56:48Z | 2023-10-08T22:56:58Z |
Improved notes and added per class examples for accessor extensions | diff --git a/pandas/core/accessor.py b/pandas/core/accessor.py
index 698abb2ec4989..1768d4a0de4c0 100644
--- a/pandas/core/accessor.py
+++ b/pandas/core/accessor.py
@@ -12,7 +12,10 @@
)
import warnings
-from pandas.util._decorators import doc
+from pandas.util._decorators import (
+ Appender,
+ doc,
+)
from ... | - [ ] closes #49202
- [ ] 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/55442 | 2023-10-08T13:53:15Z | 2023-11-07T01:10:07Z | null | 2023-11-07T01:10:08Z |
WEB: Fix rendering of PDEP-12 | diff --git a/web/pandas/pdeps/0012-compact-and-reversible-JSON-interface.md b/web/pandas/pdeps/0012-compact-and-reversible-JSON-interface.md
index 4fe4b935f144b..3ae34f4bb6ebb 100644
--- a/web/pandas/pdeps/0012-compact-and-reversible-JSON-interface.md
+++ b/web/pandas/pdeps/0012-compact-and-reversible-JSON-interface.md... | Rendering of some bullet list is not correct -> I use markdownlint analysis to enforce standards and consistency.
- [ ] 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 ... | https://api.github.com/repos/pandas-dev/pandas/pulls/55441 | 2023-10-07T21:06:16Z | 2023-10-09T16:57:10Z | 2023-10-09T16:57:10Z | 2023-10-10T07:37:29Z |
TST: Fix some plotting xfails | diff --git a/pandas/tests/plotting/common.py b/pandas/tests/plotting/common.py
index 69120160699c2..64e1bdadffc21 100644
--- a/pandas/tests/plotting/common.py
+++ b/pandas/tests/plotting/common.py
@@ -4,6 +4,7 @@
from __future__ import annotations
+import copy
from typing import TYPE_CHECKING
import numpy as 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/55440 | 2023-10-07T17:19:59Z | 2024-04-02T02:21:12Z | null | 2024-04-02T02:21:12Z |
DEPR: Index.format | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 09067d541d01b..3bd817b6cb1f0 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -233,6 +233,7 @@ For example:
Other Deprecations
^^^^^^^^^^^^^^^^^^
- Changed :meth:`Timedelta.resolution_string` to retu... | - [x] closes #55413 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/55439 | 2023-10-07T16:29:48Z | 2023-10-13T16:57:41Z | 2023-10-13T16:57:41Z | 2023-10-13T16:58:21Z |
REF: privatize/annotate in io.formats | diff --git a/pandas/io/formats/info.py b/pandas/io/formats/info.py
index d20c2a62c61e2..552affbd053f2 100644
--- a/pandas/io/formats/info.py
+++ b/pandas/io/formats/info.py
@@ -356,7 +356,7 @@ def _initialize_memory_usage(
return memory_usage
-class BaseInfo(ABC):
+class _BaseInfo(ABC):
"""
Base clas... | Nothing really important here, but marginal improvements. | https://api.github.com/repos/pandas-dev/pandas/pulls/55438 | 2023-10-07T15:38:25Z | 2023-10-09T17:26:42Z | 2023-10-09T17:26:42Z | 2023-10-09T19:34:42Z |
DOC: Add DataFrame.index.levels | diff --git a/pandas/core/indexes/multi.py b/pandas/core/indexes/multi.py
index 8955329a7afbf..6ac289ff8e705 100644
--- a/pandas/core/indexes/multi.py
+++ b/pandas/core/indexes/multi.py
@@ -840,6 +840,53 @@ def size(self) -> int:
@cache_readonly
def levels(self) -> FrozenList:
+ """
+ Levels of... | - [X] xref #55435
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Add docstrings for MultiIndex.levels and MultiIndex.codes
| https://api.github.com/repos/pandas-dev/pandas/pulls/55437 | 2023-10-07T14:08:15Z | 2023-10-12T15:11:00Z | 2023-10-12T15:11:00Z | 2023-10-12T15:11:07Z |
Backport PR #55380 on branch 2.1.x (CI: Exclude benchmarks directory when publishing docs) | diff --git a/.github/workflows/docbuild-and-upload.yml b/.github/workflows/docbuild-and-upload.yml
index e05f12ac6416a..6fa98ff352d38 100644
--- a/.github/workflows/docbuild-and-upload.yml
+++ b/.github/workflows/docbuild-and-upload.yml
@@ -67,7 +67,7 @@ jobs:
run: cp doc/cheatsheet/Pandas_Cheat_Sheet* web/build... | Backport PR #55380: CI: Exclude benchmarks directory when publishing docs | https://api.github.com/repos/pandas-dev/pandas/pulls/55434 | 2023-10-07T08:22:03Z | 2023-10-07T11:03:50Z | 2023-10-07T11:03:50Z | 2023-10-07T11:03:50Z |
Doc: add DataFrame.index.levels | diff --git a/doc/source/user_guide/indexing.rst b/doc/source/user_guide/indexing.rst
index 7541cf3c8af3c..ce8f7a58b066e 100644
--- a/doc/source/user_guide/indexing.rst
+++ b/doc/source/user_guide/indexing.rst
@@ -1704,6 +1704,31 @@ You can assign a custom index to the ``index`` attribute:
df_idx.index = pd.Index([1... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/55433 | 2023-10-07T05:17:55Z | 2023-10-07T11:03:09Z | null | 2023-10-07T11:03:10Z |
REF: remove redundant Index formatting methods | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 58ade1ee935ec..b55a40f5488ea 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -1235,7 +1235,6 @@ def value_counts(self, dropna: bool = True) -> Series:
def _format_data(self) -> str:
# T... | - [ ] 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/55432 | 2023-10-06T23:24:18Z | 2023-10-09T17:51:50Z | 2023-10-09T17:51:50Z | 2023-10-09T19:35:07Z |
WEB: Fix rendering of ntv-pandas ecosystem page | diff --git a/web/pandas/community/ecosystem.md b/web/pandas/community/ecosystem.md
index 10ac3bccc6137..e6a6b3a8531ca 100644
--- a/web/pandas/community/ecosystem.md
+++ b/web/pandas/community/ecosystem.md
@@ -345,25 +345,27 @@ which pandas excels.
## IO
-### [NTV-pandas](https://github.com/loco-philippe/ntv-pandas... | Change rendering bullet list in #55421
- [ ] 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.p... | https://api.github.com/repos/pandas-dev/pandas/pulls/55430 | 2023-10-06T21:41:00Z | 2023-10-09T18:27:37Z | 2023-10-09T18:27:37Z | 2023-10-09T18:27:37Z |
DEPR: pandas.core for groupby | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index e91629744463f..2b22da913a067 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -115,18 +115,18 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.DatetimeIndex.day_name \
pandas.core.window.rolling.Rolling.corr \
p... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/55429 | 2023-10-06T21:29:50Z | 2023-12-14T02:04:14Z | null | 2023-12-14T02:04:28Z |
CoW: add warning mode for cases that will change behaviour | diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index b0a2427732a6a..d00dfc87a0584 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -69,6 +69,10 @@ jobs:
env_file: actions-311.yaml
pattern: "not slow and not network and no... | xref https://github.com/pandas-dev/pandas/issues/56019, https://github.com/pandas-dev/pandas/issues/48998
An initial PR working towards one of the remaining TODO items:
> Add a warning mode that gives deprecation warnings for all cases where the current behaviour would change (initially also behind an option)
... | https://api.github.com/repos/pandas-dev/pandas/pulls/55428 | 2023-10-06T17:43:04Z | 2023-10-30T10:59:26Z | 2023-10-30T10:59:26Z | 2023-11-17T10:05:20Z |
DOC: Remove outdated docs about NumPy's broadcasting | diff --git a/doc/source/user_guide/basics.rst b/doc/source/user_guide/basics.rst
index 2e299da5e5794..d3c9d83b943ce 100644
--- a/doc/source/user_guide/basics.rst
+++ b/doc/source/user_guide/basics.rst
@@ -408,20 +408,6 @@ raise a ValueError:
pd.Series(['foo', 'bar', 'baz']) == pd.Series(['foo'])
-Note that thi... | NumPy v1.25.0 removes the previosuly deprecated behavior of returning `False` when an array could not be broadcast. It now raises a `ValueError`, same as Pandas. https://github.com/numpy/numpy/pull/22707
The Pandas documentation previously highlighted this discrepancy. However, since it now throws an error, it is causi... | https://api.github.com/repos/pandas-dev/pandas/pulls/55427 | 2023-10-06T17:21:23Z | 2023-10-09T18:29:16Z | 2023-10-09T18:29:16Z | 2023-11-09T16:31:26Z |
add `ntv-pandas` to the ecosystem | diff --git a/web/pandas/community/ecosystem.md b/web/pandas/community/ecosystem.md
index 561503de416a5..10ac3bccc6137 100644
--- a/web/pandas/community/ecosystem.md
+++ b/web/pandas/community/ecosystem.md
@@ -345,6 +345,27 @@ which pandas excels.
## IO
+### [NTV-pandas](https://github.com/loco-philippe/ntv-pandas)... | As defined in the conclusion of the [PDEP-12](https://pandas.pydata.org/pdeps/0012-compact-and-reversible-JSON-interface.html), add `ntv-pandas` to the ecosystem .
- [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/cont... | https://api.github.com/repos/pandas-dev/pandas/pulls/55421 | 2023-10-06T07:52:48Z | 2023-10-06T16:10:15Z | 2023-10-06T16:10:15Z | 2023-10-06T20:42:13Z |
Backport PR #55414 on branch 2.1.x (CI: Pin Cython) | diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index c1a0352b5f5c0..96210d878fa43 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -236,7 +236,7 @@ jobs:
. ~/virtualenvs/pandas-dev/bin/activate
python -m pip install --no-cach... | Backport PR #55414: CI: Pin Cython | https://api.github.com/repos/pandas-dev/pandas/pulls/55418 | 2023-10-05T22:50:47Z | 2023-10-06T13:51:27Z | 2023-10-06T13:51:27Z | 2023-10-06T13:51:27Z |
REF: remove unused box keyword from Timedelta64Formatter | diff --git a/pandas/io/formats/format.py b/pandas/io/formats/format.py
index c6c09c2636852..726de09b60d70 100644
--- a/pandas/io/formats/format.py
+++ b/pandas/io/formats/format.py
@@ -1748,16 +1748,15 @@ def __init__(
self,
values: TimedeltaArray,
nat_rep: str = "NaT",
- box: bool = F... | - [ ] 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/55417 | 2023-10-05T22:14:25Z | 2023-10-06T16:04:14Z | 2023-10-06T16:04:14Z | 2023-10-06T16:31:42Z |
REF: remove unnecessary IntervalIndex._format_native_types | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 11f2cc8ebf1ff..c3d7bfc1998c0 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -1390,9 +1390,9 @@ def format(
if formatter is not None:
return header + list(self.map(formatter))
- retu... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/55416 | 2023-10-05T22:10:12Z | 2023-10-06T16:05:40Z | 2023-10-06T16:05:40Z | 2023-10-06T16:27:54Z |
Series.__repr__ with MultiIndex with level name 0 | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 7743f762d8898..bd97c63115d6c 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -389,6 +389,8 @@ Styler
Other
^^^^^
- Bug in :func:`cut` incorrectly allowing cutting of timezone-aware datetimes with ti... | - [ ] 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/55415 | 2023-10-05T20:33:10Z | 2023-10-06T16:07:41Z | 2023-10-06T16:07:41Z | 2023-10-06T16:27:29Z |
CI: Pin Cython | diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 139cfcde95b2c..96010a4a0227d 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -236,7 +236,7 @@ jobs:
. ~/virtualenvs/pandas-dev/bin/activate
python -m pip install --no-cach... | - [ ] 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/55414 | 2023-10-05T20:05:52Z | 2023-10-05T22:49:47Z | 2023-10-05T22:49:47Z | 2023-10-06T01:47:11Z |
TYP: Add overload for ser.rename_axis | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 8ddce3d5cab26..937a5a6f936a8 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -5004,8 +5004,44 @@ def reindex( # type: ignore[override]
tolerance=tolerance,
)
+ @overload # type: ignore[override]
+ def rena... | Another overload that improves typing when not using stubs. | https://api.github.com/repos/pandas-dev/pandas/pulls/55412 | 2023-10-05T14:20:52Z | 2023-10-06T17:29:31Z | 2023-10-06T17:29:31Z | 2023-10-06T17:29:52Z |
BUG: fix for datetime parse error for more than 50 rows | diff --git a/pandas/core/tools/datetimes.py b/pandas/core/tools/datetimes.py
index e23bf6269893d..d8be68d9ccf62 100644
--- a/pandas/core/tools/datetimes.py
+++ b/pandas/core/tools/datetimes.py
@@ -251,6 +251,8 @@ def _maybe_cache(
unique_dates = unique(arg)
if len(unique_dates) < len(arg):
+ ... | - [x] closes #55345
- [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/contributing_codebase.html#pre-commit).
- [ ... | https://api.github.com/repos/pandas-dev/pandas/pulls/55411 | 2023-10-05T11:07:51Z | 2023-11-07T01:09:35Z | null | 2023-11-07T01:09:35Z |
TYP: read_csv and read_excel fixes | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 073115cab8695..6def0024d9073 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -80,6 +80,7 @@
IntStrT,
ReadBuffer,
Self,
+ SequenceNotStr,
StorageOptions,
WriteExcelBuffer,
... | read_csv's date_format accepts dicts
read_excel's names can be a Sequence with any Hashable types inside
edit: should probably enable type-checking of some tests (`def test_xxx(...) -> None` should be enough for mypy to check what is happening inside the function) | https://api.github.com/repos/pandas-dev/pandas/pulls/55410 | 2023-10-05T02:11:22Z | 2023-10-05T16:15:17Z | 2023-10-05T16:15:17Z | 2023-12-10T04:33:40Z |
Fix new string dtype tests for frame folder | diff --git a/pandas/tests/frame/constructors/test_from_dict.py b/pandas/tests/frame/constructors/test_from_dict.py
index 845174bbf600e..60a8e688b3b8a 100644
--- a/pandas/tests/frame/constructors/test_from_dict.py
+++ b/pandas/tests/frame/constructors/test_from_dict.py
@@ -3,6 +3,8 @@
import numpy as np
import pytest
... | This is the first of many folders... | https://api.github.com/repos/pandas-dev/pandas/pulls/55409 | 2023-10-04T20:55:19Z | 2023-12-09T19:16:53Z | 2023-12-09T19:16:53Z | 2023-12-09T19:39:13Z |
TST: GroupBy.ffill on a multi-index dataframe | diff --git a/pandas/tests/groupby/test_groupby.py b/pandas/tests/groupby/test_groupby.py
index 4ca8b0e317bd2..2d5e03df78d2f 100644
--- a/pandas/tests/groupby/test_groupby.py
+++ b/pandas/tests/groupby/test_groupby.py
@@ -3245,3 +3245,12 @@ def test_get_group_axis_1():
}
)
tm.assert_frame_equal(result... | For additional information, we have explained how this new automated test work on first commit description.
- [x] closes #43412
- [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/pan... | https://api.github.com/repos/pandas-dev/pandas/pulls/55408 | 2023-10-04T20:14:53Z | 2023-10-09T18:30:36Z | 2023-10-09T18:30:36Z | 2023-10-09T18:30:42Z |
Backport PR #55367 on branch 2.1.x (BUG: all not ignoring na when skipna=True) | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index c699ff2df1f30..524d71a56a2e6 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -26,6 +26,7 @@ Bug fixes
- Fixed bug in :meth:`DataFrame.idxmin` and :meth:`DataFrame.idxmax` raising for arrow dtypes (:is... | #55367 | https://api.github.com/repos/pandas-dev/pandas/pulls/55407 | 2023-10-04T19:58:33Z | 2023-10-04T22:01:18Z | 2023-10-04T22:01:18Z | 2023-10-04T22:11:31Z |
Backport PR #55362 on branch 2.1.x (BUG: rank raising for arrow string dtypes) | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index 524d71a56a2e6..ddd1f95c56aea 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -27,6 +27,7 @@ Bug fixes
- Fixed bug in :meth:`DataFrame.interpolate` raising incorrect error message (:issue:`55347`)
- F... | #55362 | https://api.github.com/repos/pandas-dev/pandas/pulls/55406 | 2023-10-04T19:55:13Z | 2023-10-15T17:03:43Z | 2023-10-15T17:03:43Z | 2023-10-15T17:03:45Z |
BUG: TimedeltaIndex.__repr__ with non-nano and round values | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 4749ceec4a330..7743f762d8898 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -296,7 +296,7 @@ Datetimelike
Timedelta
^^^^^^^^^
--
+- Bug in rendering (``__repr__``) of :class:`TimedeltaIndex` 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/55405 | 2023-10-04T19:03:13Z | 2023-10-05T16:13:26Z | 2023-10-05T16:13:26Z | 2023-10-05T16:29:53Z |
Backport PR #55397 on branch 2.1.x (MAINT: Add warning filter for `np.long`) | diff --git a/pandas/compat/numpy/__init__.py b/pandas/compat/numpy/__init__.py
index 1b974a92f8188..51c9892b64a08 100644
--- a/pandas/compat/numpy/__init__.py
+++ b/pandas/compat/numpy/__init__.py
@@ -1,4 +1,6 @@
""" support numpy compatibility across versions """
+import warnings
+
import numpy as np
from pandas.... | Backport PR #55397: MAINT: Add warning filter for `np.long` | https://api.github.com/repos/pandas-dev/pandas/pulls/55402 | 2023-10-04T16:47:39Z | 2023-10-04T18:20:07Z | 2023-10-04T18:20:07Z | 2023-10-04T18:20:07Z |
DOC: Fixing EX03 - Removing flake8 errors in docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index aba42f3733a3f..6caa39ae42926 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -63,16 +63,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Partially validate docstrings (EX03)' ; echo $MSG
$BASE_DIR/scripts/validate_docstrings... | [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Towards #27977
| https://api.github.com/repos/pandas-dev/pandas/pulls/55401 | 2023-10-04T16:27:56Z | 2023-10-04T18:21:00Z | 2023-10-04T18:21:00Z | 2023-10-04T18:21:07Z |
MAINT: Add warning filter for `np.long` | diff --git a/pandas/compat/numpy/__init__.py b/pandas/compat/numpy/__init__.py
index 1b974a92f8188..51c9892b64a08 100644
--- a/pandas/compat/numpy/__init__.py
+++ b/pandas/compat/numpy/__init__.py
@@ -1,4 +1,6 @@
""" support numpy compatibility across versions """
+import warnings
+
import numpy as np
from pandas.... | Hi!
This is a one-line follow-up PR after https://github.com/pandas-dev/pandas/pull/55369.
Downstream libs that use nightly pandas and numpy will see a warning without it (there was a similar fix for scipy: https://github.com/scipy/scipy/pull/19341). | https://api.github.com/repos/pandas-dev/pandas/pulls/55397 | 2023-10-04T11:39:13Z | 2023-10-04T16:44:43Z | 2023-10-04T16:44:43Z | 2023-10-26T13:48:25Z |
Backport PR #55366 on branch 2.1.x (BUG: Inserting ndim=0 array does not infer string dtype) | diff --git a/doc/source/whatsnew/v2.1.2.rst b/doc/source/whatsnew/v2.1.2.rst
index 60b628c5d658c..0312ec3682f11 100644
--- a/doc/source/whatsnew/v2.1.2.rst
+++ b/doc/source/whatsnew/v2.1.2.rst
@@ -22,6 +22,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
- Fixed bug in :meth:`Categorical.equals` if other has arrow backed ... | Backport PR #55366: BUG: Inserting ndim=0 array does not infer string dtype | https://api.github.com/repos/pandas-dev/pandas/pulls/55396 | 2023-10-04T08:39:28Z | 2023-10-04T14:50:24Z | 2023-10-04T14:50:24Z | 2023-10-04T14:50:25Z |
BUG: avoid DeprecationWarning when the Series has index as list of Series | diff --git a/doc/source/whatsnew/v2.1.4.rst b/doc/source/whatsnew/v2.1.4.rst
index 04bbb0f806cbd..25afcbb3bb532 100644
--- a/doc/source/whatsnew/v2.1.4.rst
+++ b/doc/source/whatsnew/v2.1.4.rst
@@ -21,7 +21,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
--
+- Bug in :class:`Series` constructor raising DeprecationWarning... | - [ ] Closes #55228
- [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/55395 | 2023-10-04T08:27:24Z | 2023-11-16T17:43:59Z | 2023-11-16T17:43:59Z | 2023-12-04T18:32:49Z |
REF: formats.format functions that should be DTA methods | diff --git a/pandas/core/arrays/datetimes.py b/pandas/core/arrays/datetimes.py
index 8e60180c7bac4..fae42f170a6b6 100644
--- a/pandas/core/arrays/datetimes.py
+++ b/pandas/core/arrays/datetimes.py
@@ -28,12 +28,14 @@
get_resolution,
get_supported_reso,
get_unit_from_dtype,
+ iNaT,
ints_to_pydatet... | - [ ] 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/55394 | 2023-10-04T04:39:55Z | 2023-10-04T20:38:17Z | 2023-10-04T20:38:17Z | 2023-10-04T20:57:17Z |
TYP: format.formats | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 8d2633c10b428..4152d2a50ea63 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -1819,7 +1819,7 @@ def _empty( # type: ignore[override]
return arr._from_backing_data(backing)
- ... | - [ ] 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/55393 | 2023-10-04T03:34:53Z | 2023-10-04T18:18:01Z | 2023-10-04T18:18:01Z | 2023-10-04T18:26:03Z |
CLN: Replace _selected_obj with _obj_with_exclusions in SeriesGroupBy | diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index dbabd04a87c36..904ab9bdfc6dd 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -158,7 +158,7 @@ def _wrap_agged_manager(self, mgr: Manager) -> Series:
def _get_data_to_aggregate(
self, *, 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/55392 | 2023-10-04T03:27:49Z | 2023-10-05T16:18:56Z | 2023-10-05T16:18:56Z | 2023-10-06T15:24:52Z |
REF: simplify Categorical.__repr__ | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 8d2633c10b428..09d1072dd8730 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -2147,21 +2147,6 @@ def _formatter(self, boxed: bool = False):
# Defer to CategoricalFormatter's format... | Logic-neutral, gets weird of some duplication and some weird indirection. This is valid commit-by-commit if that is easier to review. | https://api.github.com/repos/pandas-dev/pandas/pulls/55391 | 2023-10-04T02:58:33Z | 2023-10-04T18:19:06Z | 2023-10-04T18:19:06Z | 2023-10-04T18:25:12Z |
[ENH] case_when function | diff --git a/doc/source/whatsnew/v2.2.0.rst b/doc/source/whatsnew/v2.2.0.rst
index 16cfc3efc1024..9daa83cf6b85f 100644
--- a/doc/source/whatsnew/v2.2.0.rst
+++ b/doc/source/whatsnew/v2.2.0.rst
@@ -14,6 +14,25 @@ including other versions of pandas.
Enhancements
~~~~~~~~~~~~
+.. _whatsnew_220.enhancements.case_when:
... | - [x] closes #39154
- [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/55390 | 2023-10-04T01:53:04Z | 2023-11-19T06:39:25Z | null | 2023-11-19T07:25:35Z |
REF: improve privatization in io.formats.format | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 51fceb1f09a62..b1ca7557c11ca 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3266,7 +3266,7 @@ def to_html(
... </table>'''
>>> assert html_string == df.to_html()
"""
- if justify is not None and justify no... | Broken off from a branch that actually affects logic. | https://api.github.com/repos/pandas-dev/pandas/pulls/55389 | 2023-10-03T23:46:28Z | 2023-10-05T00:41:22Z | 2023-10-05T00:41:22Z | 2023-10-05T00:53:23Z |
Backport PR #55369 on branch 2.1.x (MAINT: Remove `np.int_` and `np.uint`) | diff --git a/doc/source/user_guide/enhancingperf.rst b/doc/source/user_guide/enhancingperf.rst
index bc2f4420da784..c4721f3a6b09c 100644
--- a/doc/source/user_guide/enhancingperf.rst
+++ b/doc/source/user_guide/enhancingperf.rst
@@ -184,7 +184,7 @@ can be improved by passing an ``np.ndarray``.
...: cpdef np.ndar... | Backport PR #55369: MAINT: Remove `np.int_` and `np.uint` | https://api.github.com/repos/pandas-dev/pandas/pulls/55387 | 2023-10-03T22:43:26Z | 2023-10-04T16:45:11Z | 2023-10-04T16:45:11Z | 2023-10-04T16:45:11Z |
WARN: sort_values for midx warns unnecessarily if nan is in level | diff --git a/pandas/core/indexes/multi.py b/pandas/core/indexes/multi.py
index 144045d40a086..041ef2d742c16 100644
--- a/pandas/core/indexes/multi.py
+++ b/pandas/core/indexes/multi.py
@@ -1948,7 +1948,7 @@ def _sort_levels_monotonic(self, raise_if_incomparable: bool = False) -> MultiIn
# indexer t... | I think we can skip the whatsnew here, this caused only a RuntimeWarning before | https://api.github.com/repos/pandas-dev/pandas/pulls/55386 | 2023-10-03T21:41:02Z | 2023-10-04T17:05:44Z | 2023-10-04T17:05:44Z | 2023-10-04T17:13:28Z |
BUG: idxmax raising for arrow strings | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 12fe9b30f3f52..473f2c1ff2222 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -1627,6 +1627,15 @@ def _reduce(
------
TypeError : subclass does not define reductions
... | - [ ] 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/55384 | 2023-10-03T20:50:35Z | 2023-10-15T13:39:09Z | 2023-10-15T13:39:09Z | 2023-10-15T13:41:06Z |
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