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 |
|---|---|---|---|---|---|---|---|
Update mangle_dupe_cols documentation to reflect actual state of implementation | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 030ae9fefda98..4d45ff208ae12 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -275,8 +275,8 @@
mangle_dupe_cols : bool, default True
Duplicate columns will be specified as 'X', 'X.1', ...'X.N', rather than
- '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).
- [ ] Added an entry in th... | https://api.github.com/repos/pandas-dev/pandas/pulls/47046 | 2022-05-17T23:44:21Z | 2022-06-28T17:27:04Z | null | 2022-06-28T17:27:05Z |
TYP: Mypy workaround for NoDefault | diff --git a/pandas/_libs/lib.pyi b/pandas/_libs/lib.pyi
index ad77e9e533b0b..d4a766f7086af 100644
--- a/pandas/_libs/lib.pyi
+++ b/pandas/_libs/lib.pyi
@@ -23,9 +23,11 @@ ndarray_obj_2d = np.ndarray
from enum import Enum
-class NoDefault(Enum): ...
+class _NoDefault(Enum):
+ no_default = ...
-no_default: NoD... | This uses the mypy-workaround from https://github.com/python/typeshed/pull/7127/files for `NoDefault` (works also for pyright).
`no_default` is public but `NoDefault` is luckily not public, so it should be fine to do the following:
- rename the existing `NoDefault` to `_NoDefault` (implementation and typing)
- d... | https://api.github.com/repos/pandas-dev/pandas/pulls/47045 | 2022-05-17T22:35:53Z | 2022-05-25T21:53:55Z | 2022-05-25T21:53:55Z | 2022-05-26T01:58:47Z |
ENH: DatetimeArray fields support non-nano | diff --git a/pandas/_libs/tslibs/fields.pyi b/pandas/_libs/tslibs/fields.pyi
index e404eadf13657..b1d9e0342f81e 100644
--- a/pandas/_libs/tslibs/fields.pyi
+++ b/pandas/_libs/tslibs/fields.pyi
@@ -22,6 +22,7 @@ def get_start_end_field(
def get_date_field(
dtindex: npt.NDArray[np.int64], # const int64_t[:]
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/47044 | 2022-05-17T22:13:21Z | 2022-05-18T01:01:08Z | 2022-05-18T01:01:08Z | 2022-05-18T01:05:33Z |
Backport PR #46394 on branch 1.4.x (CI: Use conda-forge PyPy) | diff --git a/.github/workflows/posix.yml b/.github/workflows/posix.yml
index b86dcea59edb8..35c40f2a4aa54 100644
--- a/.github/workflows/posix.yml
+++ b/.github/workflows/posix.yml
@@ -155,24 +155,11 @@ jobs:
channel-priority: flexible
environment-file: ${{ env.ENV_FILE }}
use-only-tar-bz2: t... | Backport PR #46394: CI: Use conda-forge PyPy | https://api.github.com/repos/pandas-dev/pandas/pulls/47040 | 2022-05-17T09:17:38Z | 2022-05-17T11:06:54Z | 2022-05-17T11:06:54Z | 2022-05-17T11:06:54Z |
REF: share parts of DTI and PI | diff --git a/pandas/core/indexes/datetimelike.py b/pandas/core/indexes/datetimelike.py
index 25b7a5c3d3689..811dc72e9b908 100644
--- a/pandas/core/indexes/datetimelike.py
+++ b/pandas/core/indexes/datetimelike.py
@@ -210,8 +210,12 @@ def _summary(self, name=None) -> str:
# -----------------------------------------... | - [ ] 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/47038 | 2022-05-17T03:13:56Z | 2022-05-17T12:32:02Z | 2022-05-17T12:32:02Z | 2022-05-17T14:37:52Z |
TYP: pandas/_testing | diff --git a/pandas/_testing/_warnings.py b/pandas/_testing/_warnings.py
index 9e89e09e418b3..1a8fe71ae3728 100644
--- a/pandas/_testing/_warnings.py
+++ b/pandas/_testing/_warnings.py
@@ -7,6 +7,7 @@
import re
import sys
from typing import (
+ Literal,
Sequence,
Type,
cast,
@@ -17,7 +18,9 @@
@con... | Toward's pyrights reportGeneralTypeIssues. After this almost all exceptions for reportGeneralTypeIssues are in pandas/{core, io, plotting}. | https://api.github.com/repos/pandas-dev/pandas/pulls/47037 | 2022-05-17T01:36:09Z | 2022-06-05T22:49:13Z | 2022-06-05T22:49:13Z | 2022-06-08T19:26:35Z |
REF: write indexing checks in terms of should_fallback_to_positional | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 8ebaaa28e13a5..c4a3afbb282cf 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -4205,9 +4205,14 @@ def is_int(v):
return v is None or is_integer(v)
is_index_slice = is_int(start) and is_int(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/47036 | 2022-05-16T20:05:15Z | 2022-05-17T12:32:44Z | 2022-05-17T12:32:44Z | 2022-05-17T14:37:27Z |
Stacklevel argument updated #46687 | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 589ea6e67d926..5d2331298fc98 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -10973,7 +10973,6 @@ def _add_numeric_operations(cls):
@deprecate_nonkeyword_arguments(
version=None,
allowed_args=["self... | - [x] closes #46687
- [ ] [Tests added 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/47035 | 2022-05-16T19:58:59Z | 2022-06-30T18:06:56Z | 2022-06-30T18:06:56Z | 2022-06-30T18:07:06Z |
ENH: Incorproate ArrowDtype into ArrowExtensionArray | diff --git a/pandas/_testing/__init__.py b/pandas/_testing/__init__.py
index 53e003e2ed7dd..fbf1cea670c5c 100644
--- a/pandas/_testing/__init__.py
+++ b/pandas/_testing/__init__.py
@@ -26,6 +26,7 @@
)
from pandas._typing import Dtype
+from pandas.compat import pa_version_under1p01
from pandas.core.dtypes.common ... | - [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).
Not fully user facing ye... | https://api.github.com/repos/pandas-dev/pandas/pulls/47034 | 2022-05-16T18:53:40Z | 2022-06-09T12:42:59Z | 2022-06-09T12:42:59Z | 2022-08-25T23:44:11Z |
DOC: Fix a typo in documentation for qyear | diff --git a/pandas/_libs/tslibs/period.pyx b/pandas/_libs/tslibs/period.pyx
index 05e71c22052ad..de44f0da8275e 100644
--- a/pandas/_libs/tslibs/period.pyx
+++ b/pandas/_libs/tslibs/period.pyx
@@ -2202,7 +2202,7 @@ cdef class _Period(PeriodMixin):
2018
If the fiscal year starts in April (`Q-MAR`), t... | This fixes a typo that I ran across in the [documentation](https://pandas.pydata.org/pandas-docs/stable/reference/api/pandas.Period.qyear.html?highlight=qyear#pandas.Period.qyear). This change corrects the wording to match the given example that is just below. | https://api.github.com/repos/pandas-dev/pandas/pulls/47033 | 2022-05-16T18:13:19Z | 2022-05-16T18:47:38Z | 2022-05-16T18:47:38Z | 2022-05-16T18:47:48Z |
CI: Start Testing on Python 3.11 | diff --git a/.github/workflows/python-dev.yml b/.github/workflows/python-dev.yml
index 09639acafbba1..d0895450df818 100644
--- a/.github/workflows/python-dev.yml
+++ b/.github/workflows/python-dev.yml
@@ -29,7 +29,7 @@ env:
jobs:
build:
- if: false # Comment this line out to "unfreeze"
+ #if: false # Commen... | - [ ] xref #46680 (Replace xxxx with the Github issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/cont... | https://api.github.com/repos/pandas-dev/pandas/pulls/47032 | 2022-05-15T17:51:01Z | 2022-07-30T18:24:07Z | null | 2022-07-30T18:24:08Z |
Backport PR #47015 on branch 1.4.x (CI: Ensure no-use-pep517 with no-build-isolation with new pip version) | diff --git a/ci/setup_env.sh b/ci/setup_env.sh
index 483353cfcb3cd..80448319f7918 100755
--- a/ci/setup_env.sh
+++ b/ci/setup_env.sh
@@ -104,6 +104,6 @@ echo "Build extensions"
python setup.py build_ext -q -j3
echo "Install pandas"
-python -m pip install --no-build-isolation -e .
+python -m pip install --no-build-i... | Backport PR #47015: CI: Ensure no-use-pep517 with no-build-isolation with new pip version | https://api.github.com/repos/pandas-dev/pandas/pulls/47031 | 2022-05-15T13:50:48Z | 2022-05-15T15:22:52Z | 2022-05-15T15:22:52Z | 2022-05-15T15:22:52Z |
Backport PR #47020 on branch 1.4.x (CI: Move 32 bit Linux build to GHA) | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
new file mode 100644
index 0000000000000..500e800a082d9
--- /dev/null
+++ b/.github/workflows/32-bit-linux.yml
@@ -0,0 +1,43 @@
+name: 32 Bit Linux
+
+on:
+ push:
+ branches:
+ - main
+ - 1.4.x
+ pull_request:
+ branc... | Backport PR #47020 | https://api.github.com/repos/pandas-dev/pandas/pulls/47029 | 2022-05-15T11:33:59Z | 2022-05-15T13:53:41Z | 2022-05-15T13:53:41Z | 2022-05-15T13:53:45Z |
Fix: Pandas rolling removes imaginary part of complex | diff --git a/pandas/_libs/window/aggregations.pyx b/pandas/_libs/window/aggregations.pyx
index 68c05f2bb2c98..a81c9182c04d2 100644
--- a/pandas/_libs/window/aggregations.pyx
+++ b/pandas/_libs/window/aggregations.pyx
@@ -14,6 +14,7 @@ import numpy as np
cimport numpy as cnp
from numpy cimport (
+ complex64_t,
... | - [ ] closes #46619
- [ ] [Tests added 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/47028 | 2022-05-15T09:59:17Z | 2022-06-06T11:51:03Z | null | 2022-06-06T11:51:03Z |
WIP: ENH Add float[pyarrow] dtype | diff --git a/pandas/__init__.py b/pandas/__init__.py
index 3645e8744d8af..7d266566528d9 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -55,6 +55,9 @@
UInt16Dtype,
UInt32Dtype,
UInt64Dtype,
+ Float16ArrowDtype,
+ Float32ArrowDtype,
+ Float64ArrowDtype,
Float32Dtype,
Float64... | - Basing this off https://github.com/pandas-dev/pandas/pull/46972
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/... | https://api.github.com/repos/pandas-dev/pandas/pulls/47027 | 2022-05-15T02:25:02Z | 2022-05-16T14:03:20Z | null | 2022-05-16T14:03:20Z |
DOC: Clarify decay argument validation in ewm when times is provided | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 9f1c4755bc54f..4681257dcfca0 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -150,6 +150,7 @@ Other enhancements
- Added ``validate`` argument to :meth:`DataFrame.join` (:issue:`46622`)
- A :class:`e... | - [x] closes #47003 (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/47026 | 2022-05-15T01:48:39Z | 2022-05-18T13:21:25Z | 2022-05-18T13:21:25Z | 2022-05-18T16:21:20Z |
DEPR: groupby numeric_only default | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 128fd68674f96..af30add139222 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -493,7 +493,8 @@ retained by specifying ``group_keys=False``.
``numeric_only`` default value
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^... | - [x] closes #46072 (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/47025 | 2022-05-14T16:04:46Z | 2022-05-18T12:54:44Z | 2022-05-18T12:54:43Z | 2022-05-19T02:28:46Z |
DOC: Fix some typos in pandas/. | diff --git a/pandas/_libs/src/ujson/lib/ultrajson.h b/pandas/_libs/src/ujson/lib/ultrajson.h
index 5b5995a671b2c..71df0c5a186b7 100644
--- a/pandas/_libs/src/ujson/lib/ultrajson.h
+++ b/pandas/_libs/src/ujson/lib/ultrajson.h
@@ -29,7 +29,7 @@ Portions of code from MODP_ASCII - Ascii transformations (upper/lower, etc)
... | - [ ] 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/47022 | 2022-05-14T12:40:39Z | 2022-05-18T13:22:08Z | 2022-05-18T13:22:08Z | 2022-05-18T13:22:12Z |
MAINT: Fix some typos. | diff --git a/LICENSES/ULTRAJSON_LICENSE b/LICENSES/ULTRAJSON_LICENSE
index 3b2886eb9cfae..a905fb017d813 100644
--- a/LICENSES/ULTRAJSON_LICENSE
+++ b/LICENSES/ULTRAJSON_LICENSE
@@ -28,7 +28,7 @@ Portions of code from MODP_ASCII - Ascii transformations (upper/lower, etc)
https://github.com/client9/stringencoders
Copyr... | - [ ] 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/47021 | 2022-05-14T12:38:56Z | 2022-05-15T02:58:33Z | 2022-05-15T02:58:33Z | 2022-05-15T02:58:39Z |
CI: Move 32 bit Linux build to GHA | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
new file mode 100644
index 0000000000000..500e800a082d9
--- /dev/null
+++ b/.github/workflows/32-bit-linux.yml
@@ -0,0 +1,43 @@
+name: 32 Bit Linux
+
+on:
+ push:
+ branches:
+ - main
+ - 1.4.x
+ pull_request:
+ branc... | - [x] closes #46351 (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
Also removes references to Azure since no builds run there anymore. | https://api.github.com/repos/pandas-dev/pandas/pulls/47020 | 2022-05-13T21:47:31Z | 2022-05-15T02:56:13Z | 2022-05-15T02:56:13Z | 2022-05-15T13:55:00Z |
REF: simplify tzconversion | diff --git a/pandas/_libs/tslibs/__init__.py b/pandas/_libs/tslibs/__init__.py
index b3a006141fadc..72bc6886b5175 100644
--- a/pandas/_libs/tslibs/__init__.py
+++ b/pandas/_libs/tslibs/__init__.py
@@ -58,9 +58,7 @@
)
from pandas._libs.tslibs.timestamps import Timestamp
from pandas._libs.tslibs.timezones import tz_co... | Broken off branch implementing tzconversion for non-nano | https://api.github.com/repos/pandas-dev/pandas/pulls/47019 | 2022-05-13T20:54:57Z | 2022-05-15T02:55:22Z | 2022-05-15T02:55:22Z | 2022-05-15T16:10:55Z |
REF: merge datetime_to_datetime64 into array_to_datetime | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index 9492888e7db77..e6bbf52ab1272 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -59,6 +59,7 @@ from pandas._libs.tslibs.nattype cimport (
c_nat_strings as nat_strings,
)
from pandas._libs.tslibs.timestamps cimport _Timestamp
+fro... | - [ ] 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/47018 | 2022-05-13T20:51:26Z | 2022-05-21T19:47:14Z | 2022-05-21T19:47:14Z | 2022-05-21T21:53:29Z |
BUG: Decay args constraint not enforced when times was provided | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 9f1c4755bc54f..0f1b71c690ce0 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -150,6 +150,7 @@ Other enhancements
- Added ``validate`` argument to :meth:`DataFrame.join` (:issue:`46622`)
- A :class:`e... | - [x] closes #47003 (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/47017 | 2022-05-13T20:09:00Z | 2022-05-15T01:34:35Z | null | 2022-05-15T01:34:38Z |
Unpin xarray | diff --git a/environment.yml b/environment.yml
index b4710e252384c..df69e654018fb 100644
--- a/environment.yml
+++ b/environment.yml
@@ -116,7 +116,7 @@ dependencies:
- fsspec>=0.7.4 # for generic remote file operations
- gcsfs>=0.6.0 # file IO when using 'gcs://...' path
- sqlalchemy # pandas.read_sql, Dat... | - [X] closes [#42716](https://github.com/pandas-dev/pandas/issues/42716)
- [ ] [Tests added 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/deve... | https://api.github.com/repos/pandas-dev/pandas/pulls/47016 | 2022-05-13T20:02:44Z | 2022-05-16T09:23:03Z | 2022-05-16T09:23:02Z | 2022-05-16T09:23:03Z |
CI: Ensure no-use-pep517 with no-build-isolation with new pip version | diff --git a/ci/setup_env.sh b/ci/setup_env.sh
index 483353cfcb3cd..80448319f7918 100755
--- a/ci/setup_env.sh
+++ b/ci/setup_env.sh
@@ -104,6 +104,6 @@ echo "Build extensions"
python setup.py build_ext -q -j3
echo "Install pandas"
-python -m pip install --no-build-isolation -e .
+python -m pip install --no-build-i... | xref https://github.com/scipy/oldest-supported-numpy/issues/53
We may even be able to replace no-build-isolation with no-use-pep517 https://github.com/scikit-learn/scikit-learn/pull/23339 but that could be a followup. | https://api.github.com/repos/pandas-dev/pandas/pulls/47015 | 2022-05-13T16:21:34Z | 2022-05-15T13:49:48Z | 2022-05-15T13:49:48Z | 2022-05-15T13:54:31Z |
DOC: pyarrow >= 8.0.0 supports timedelta | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 4ed71913d7b4d..5228ef9f3c5b6 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -5470,7 +5470,7 @@ See the documentation for `pyarrow <https://arrow.apache.org/docs/python/>`__ an
.. note::
These engines a... | 8.0.0 was released recently with timedelta support: https://arrow.apache.org/release/8.0.0.html, https://issues.apache.org/jira/browse/ARROW-6780
| https://api.github.com/repos/pandas-dev/pandas/pulls/47012 | 2022-05-13T11:30:54Z | 2022-05-15T02:57:45Z | 2022-05-15T02:57:45Z | 2022-05-15T02:57:50Z |
TYP: resolve mypy ingores in core/indexing.py | diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
index 3418f1cab0e6f..06b93622d3ca6 100644
--- a/pandas/core/indexing.py
+++ b/pandas/core/indexing.py
@@ -627,7 +627,7 @@ def iat(self) -> _iAtIndexer:
class _LocationIndexer(NDFrameIndexerBase):
_valid_types: str
- axis = None
+ axis: int | N... | xref https://github.com/pandas-dev/pandas/issues/37715
Notes: `axis` has to be passed as an argument to `_tupleize_axis_indexer` in order to assert that it is not `None`. Since this kind of decouples it from the `_LocationIndexer` class, I made it a standalone utility function. | https://api.github.com/repos/pandas-dev/pandas/pulls/47010 | 2022-05-12T22:25:21Z | 2022-05-25T22:45:24Z | 2022-05-25T22:45:24Z | 2022-05-25T22:45:31Z |
Backport PR #46981 on branch 1.4.x (CI: Move MacOS build from Azure to GHA) | diff --git a/.github/workflows/windows.yml b/.github/workflows/macos-windows.yml
similarity index 70%
rename from .github/workflows/windows.yml
rename to .github/workflows/macos-windows.yml
index 6f267357554a3..560a421ec74ec 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/macos-windows.yml
@@ -1,4 +1... | Backport PR #46981: CI: Move MacOS build from Azure to GHA | https://api.github.com/repos/pandas-dev/pandas/pulls/47007 | 2022-05-12T15:55:05Z | 2022-05-15T04:32:06Z | 2022-05-15T04:32:06Z | 2022-05-15T04:32:06Z |
Simplify Timedelta init, standardize overflow errors | diff --git a/pandas/_libs/tslibs/timedeltas.pyx b/pandas/_libs/tslibs/timedeltas.pyx
index 4eb1494c4d56c..3ce75d09f78e8 100644
--- a/pandas/_libs/tslibs/timedeltas.pyx
+++ b/pandas/_libs/tslibs/timedeltas.pyx
@@ -1,4 +1,5 @@
import collections
+import operator
import warnings
cimport cython
@@ -55,6 +56,7 @@ from ... | - [ ] 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/47004 | 2022-05-11T20:22:31Z | 2022-08-15T16:31:40Z | null | 2022-08-15T16:31:41Z |
Bug fix dataframe interval transpose | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 51ca9dbd763b4..a2699996ddfc8 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3451,7 +3451,14 @@ def transpose(self, *args, copy: bool = False) -> DataFrame:
arr_type = dtype.construct_array_type()
values = self.val... | - [ ] closes #44917
- [ ] [Tests added 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/47001 | 2022-05-11T17:15:13Z | 2022-05-12T15:23:42Z | null | 2022-05-31T16:12:47Z |
ENH: do not sort resulting columns when sort=False | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 128fd68674f96..5111ffbda14f9 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -745,6 +745,7 @@ Reshaping
- Bug in concanenation with ``IntegerDtype``, or ``FloatingDtype`` arrays where the resulting dt... | - [x] closes #17041
- [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/46994 | 2022-05-11T06:10:41Z | 2022-05-19T14:36:21Z | 2022-05-19T14:36:20Z | 2022-05-19T17:34:26Z |
CLN: DatetimeTZBlock don't override values_for_json | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 3836f3e6540b4..421fac4ea767b 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -1989,11 +1989,9 @@ class DatetimeTZBlock(DatetimeLikeBlock):
_validate_ndim = True
_can_consolidate = False
... | - [ ] 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/46993 | 2022-05-11T01:27:21Z | 2022-06-06T19:25:29Z | 2022-06-06T19:25:29Z | 2022-06-06T19:25:36Z |
Backport PR #46991 on branch 1.4.x (CI/TST: Fix test for pyarrow 8.0 release) | diff --git a/pandas/compat/pyarrow.py b/pandas/compat/pyarrow.py
index 00b205d018e89..eef2bb6639c36 100644
--- a/pandas/compat/pyarrow.py
+++ b/pandas/compat/pyarrow.py
@@ -14,6 +14,7 @@
pa_version_under5p0 = _palv < Version("5.0.0")
pa_version_under6p0 = _palv < Version("6.0.0")
pa_version_under7p0 = _p... | Backport PR #46991: CI/TST: Fix test for pyarrow 8.0 release | https://api.github.com/repos/pandas-dev/pandas/pulls/46992 | 2022-05-11T01:11:08Z | 2022-05-11T12:07:07Z | 2022-05-11T12:07:07Z | 2022-05-11T12:07:08Z |
CI/TST: Fix test for pyarrow 8.0 release | diff --git a/pandas/compat/pyarrow.py b/pandas/compat/pyarrow.py
index 00b205d018e89..eef2bb6639c36 100644
--- a/pandas/compat/pyarrow.py
+++ b/pandas/compat/pyarrow.py
@@ -14,6 +14,7 @@
pa_version_under5p0 = _palv < Version("5.0.0")
pa_version_under6p0 = _palv < Version("6.0.0")
pa_version_under7p0 = _p... | - [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
| https://api.github.com/repos/pandas-dev/pandas/pulls/46991 | 2022-05-10T22:30:11Z | 2022-05-11T01:10:27Z | 2022-05-11T01:10:27Z | 2022-05-11T01:16:22Z |
ENH: non-nano Timestamp.timestamp, to_period | diff --git a/pandas/_libs/tslibs/dtypes.pxd b/pandas/_libs/tslibs/dtypes.pxd
index 8cc7bcb2a1aad..833ba4ce70bd7 100644
--- a/pandas/_libs/tslibs/dtypes.pxd
+++ b/pandas/_libs/tslibs/dtypes.pxd
@@ -6,6 +6,7 @@ from pandas._libs.tslibs.np_datetime cimport NPY_DATETIMEUNIT
cdef str npy_unit_to_abbrev(NPY_DATETIMEUNIT uni... | - [ ] 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/46990 | 2022-05-10T21:55:56Z | 2022-05-11T01:58:59Z | 2022-05-11T01:58:59Z | 2022-05-11T15:10:30Z |
ENH: Implement nlargest and nsmallest for DataFrameGroupBy | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 2efc6c9167a83..042452c79230e 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -150,6 +150,7 @@ Other enhancements
- Added ``validate`` argument to :meth:`DataFrame.join` (:issue:`46622`)
- A :class:`e... | - [ ] closes #46924
- [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/46986 | 2022-05-10T15:34:59Z | 2022-06-23T22:20:27Z | null | 2022-06-23T22:20:28Z |
TST: Assign back multiple column to datetime | diff --git a/pandas/tests/indexing/test_iloc.py b/pandas/tests/indexing/test_iloc.py
index c61f3c028f129..539b56667ee07 100644
--- a/pandas/tests/indexing/test_iloc.py
+++ b/pandas/tests/indexing/test_iloc.py
@@ -21,11 +21,13 @@
Interval,
NaT,
Series,
+ Timestamp,
array,
concat,
date_ra... | This tests make sure when converting multiple columns to datetimes
and when assiging back it remains as datetime not as unix date
as mentioned in GH #20511.
- [x] closes #20511
- [x] [Tests added and passed]
- [x] All [code checks passed]
| https://api.github.com/repos/pandas-dev/pandas/pulls/46982 | 2022-05-10T06:24:57Z | 2022-06-05T23:44:41Z | 2022-06-05T23:44:41Z | 2022-06-05T23:44:46Z |
CI: Move MacOS build from Azure to GHA | diff --git a/.github/workflows/windows.yml b/.github/workflows/macos-windows.yml
similarity index 70%
rename from .github/workflows/windows.yml
rename to .github/workflows/macos-windows.yml
index 6f267357554a3..560a421ec74ec 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/macos-windows.yml
@@ -1,4 +1... | - [ ] [Tests added 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).
Similar to https://githu... | https://api.github.com/repos/pandas-dev/pandas/pulls/46981 | 2022-05-10T02:38:18Z | 2022-05-12T15:54:27Z | 2022-05-12T15:54:27Z | 2022-05-13T16:00:47Z |
TST: avoid chained assignment in tests outside of specific tests on chaining | diff --git a/pandas/tests/frame/methods/test_combine_first.py b/pandas/tests/frame/methods/test_combine_first.py
index daddca7891b93..47ebca0b9bf5c 100644
--- a/pandas/tests/frame/methods/test_combine_first.py
+++ b/pandas/tests/frame/methods/test_combine_first.py
@@ -66,7 +66,7 @@ def test_combine_first(self, float_fr... | A small part of the test changes from #46958 that can be done separately.
We have specific tests about chained indexing (eg `test_chaining_and_caching.py`), so outside those specific tests, I can think we can avoid using chained indexing (regardless of #46958, this would follow our own recommendation on best indexin... | https://api.github.com/repos/pandas-dev/pandas/pulls/46980 | 2022-05-09T23:03:27Z | 2022-05-10T00:07:13Z | 2022-05-10T00:07:13Z | 2022-05-10T08:16:05Z |
API/TST: add tests for new copy/view behaviour | diff --git a/pandas/tests/copy_view/__init__.py b/pandas/tests/copy_view/__init__.py
new file mode 100644
index 0000000000000..e69de29bb2d1d
diff --git a/pandas/tests/copy_view/test_indexing.py b/pandas/tests/copy_view/test_indexing.py
new file mode 100644
index 0000000000000..16cd72cc1cb06
--- /dev/null
+++ b/pandas/t... | This is broken off from https://github.com/pandas-dev/pandas/pull/46958 / https://github.com/pandas-dev/pandas/pull/41878
This are the _new_ tests that I wrote for the PRs implementing the proposed new copy/view semantics with Copy-on-Write (https://github.com/pandas-dev/pandas/issues/36195). They are intended to be... | https://api.github.com/repos/pandas-dev/pandas/pulls/46979 | 2022-05-09T22:50:06Z | 2022-05-31T17:01:57Z | 2022-05-31T17:01:57Z | 2022-05-31T22:07:19Z |
follow-up to 44787, use pandas compat for platform specifics in added test | diff --git a/pandas/tests/io/test_compression.py b/pandas/tests/io/test_compression.py
index 35749aabdc39f..98e136a9c4ba6 100644
--- a/pandas/tests/io/test_compression.py
+++ b/pandas/tests/io/test_compression.py
@@ -11,6 +11,8 @@
import pytest
+from pandas.compat import is_platform_windows
+
import pandas as pd
... | follow-up to #44787, as requested by @mroeschke in https://github.com/pandas-dev/pandas/pull/44787#issuecomment-1120292009.
Updates one added test to use `is_platform_windows()` for dealing with carriage returns. | https://api.github.com/repos/pandas-dev/pandas/pulls/46973 | 2022-05-09T07:30:29Z | 2022-05-09T18:48:15Z | 2022-05-09T18:48:15Z | 2022-05-09T18:48:26Z |
WIP: ENH Add int[pyarrow] dtype | diff --git a/pandas/__init__.py b/pandas/__init__.py
index 3645e8744d8af..1423e65bf52b7 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -47,6 +47,14 @@
from pandas.core.api import (
# dtype
+ Int8ArrowDtype,
+ Int16ArrowDtype,
+ Int32ArrowDtype,
+ Int64ArrowDtype,
+ UInt8ArrowDtype,
+... | - [ ] [Tests added 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).
- [ ] Added an entry in th... | https://api.github.com/repos/pandas-dev/pandas/pulls/46972 | 2022-05-09T03:06:18Z | 2022-05-16T18:54:08Z | null | 2022-05-16T18:54:12Z |
Backport PR #46960 on branch 1.4.x (CI: Move Windows build from Azure to GHA) | diff --git a/.github/actions/build_pandas/action.yml b/.github/actions/build_pandas/action.yml
index e916d5bfde5fb..5e5a3bdf0f024 100644
--- a/.github/actions/build_pandas/action.yml
+++ b/.github/actions/build_pandas/action.yml
@@ -12,6 +12,9 @@ runs:
- name: Build Pandas
run: |
- python setup.py ... | Backport PR #46960: CI: Move Windows build from Azure to GHA | https://api.github.com/repos/pandas-dev/pandas/pulls/46971 | 2022-05-08T22:19:42Z | 2022-05-10T00:05:30Z | 2022-05-10T00:05:30Z | 2022-05-10T00:05:30Z |
TYP: enable reportOverlappingOverload | diff --git a/.github/workflows/code-checks.yml b/.github/workflows/code-checks.yml
index a27ed42c984bf..d4a2bedcfba1a 100644
--- a/.github/workflows/code-checks.yml
+++ b/.github/workflows/code-checks.yml
@@ -74,7 +74,7 @@ jobs:
- name: Install pyright
# note: keep version in sync with .pre-commit-config.... | reportOverlappingOverload needs a newer pyright version (otherwise it has a few false positives). I intended to update pyright together with mypy in #46905 first, but mypy still hasn't been updated on conda-forge. | https://api.github.com/repos/pandas-dev/pandas/pulls/46969 | 2022-05-08T14:33:00Z | 2022-05-09T00:06:39Z | 2022-05-09T00:06:39Z | 2022-05-26T01:59:34Z |
CLN: mmap used by only read_csv | diff --git a/pandas/io/common.py b/pandas/io/common.py
index 15a8f2e114041..fdee1600c2a32 100644
--- a/pandas/io/common.py
+++ b/pandas/io/common.py
@@ -640,7 +640,7 @@ def get_handle(
.. versionchanged:: 1.4.0 Zstandard support.
memory_map : bool, default False
- See parsers._parser_params for m... | Make it clear that mmap is only ever used by `read_csv`. | https://api.github.com/repos/pandas-dev/pandas/pulls/46967 | 2022-05-07T22:10:42Z | 2022-05-09T00:04:45Z | 2022-05-09T00:04:45Z | 2022-05-26T01:59:27Z |
TYP: overload asarray_tuplesafe signature | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 098b501cc95c9..2e8d6dbced4e3 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -225,14 +225,27 @@ def count_not_none(*args) -> int:
return sum(x is not None for x in args)
-def asarray_tuplesafe(values, dtype: NpDtype | None = Non... | xref https://github.com/pandas-dev/pandas/issues/37715 | https://api.github.com/repos/pandas-dev/pandas/pulls/46966 | 2022-05-07T20:08:48Z | 2022-05-09T00:05:36Z | 2022-05-09T00:05:36Z | 2022-05-09T00:05:36Z |
Fix link to be *true* raw data | diff --git a/doc/source/getting_started/intro_tutorials/includes/titanic.rst b/doc/source/getting_started/intro_tutorials/includes/titanic.rst
index 312ca48b45dd1..19b8e81914e31 100644
--- a/doc/source/getting_started/intro_tutorials/includes/titanic.rst
+++ b/doc/source/getting_started/intro_tutorials/includes/titanic... | Which would be handy for `wget`
- [ ] 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.... | https://api.github.com/repos/pandas-dev/pandas/pulls/46963 | 2022-05-07T08:05:05Z | 2022-05-08T22:18:14Z | 2022-05-08T22:18:14Z | 2022-05-08T22:18:19Z |
CI: Move Windows build from Azure to GHA | diff --git a/.github/actions/build_pandas/action.yml b/.github/actions/build_pandas/action.yml
index e916d5bfde5fb..5e5a3bdf0f024 100644
--- a/.github/actions/build_pandas/action.yml
+++ b/.github/actions/build_pandas/action.yml
@@ -12,6 +12,9 @@ runs:
- name: Build Pandas
run: |
- python setup.py ... | - [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
Took parts from https://github.com/pandas-dev/pandas/pull/46611
| https://api.github.com/repos/pandas-dev/pandas/pulls/46960 | 2022-05-07T03:54:35Z | 2022-05-08T22:19:03Z | 2022-05-08T22:19:03Z | 2022-05-08T22:22:00Z |
ENH: Timestamp.month_name, day_name support non-nano | diff --git a/asv_bench/benchmarks/tslibs/fields.py b/asv_bench/benchmarks/tslibs/fields.py
index 203afcdaa7378..23ae73811204c 100644
--- a/asv_bench/benchmarks/tslibs/fields.py
+++ b/asv_bench/benchmarks/tslibs/fields.py
@@ -66,9 +66,9 @@ class TimeGetStartEndField:
def setup(self, size, side, period, freqstr, m... | Should also fix an asv that currently fails when run on e.g. v1.4.0 | https://api.github.com/repos/pandas-dev/pandas/pulls/46959 | 2022-05-06T22:19:01Z | 2022-05-07T02:28:13Z | 2022-05-07T02:28:13Z | 2022-05-07T16:41:02Z |
API: New copy / view semantics using Copy-on-Write | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index c4398efb12c3d..b8268a82d9b70 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -52,6 +52,10 @@ jobs:
extra_apt: "language-pack-zh-hans"
lang: "zh_CN.utf8"
lc_all: "zh_CN.ut... | This is a port of the proof of concept using the ArrayManager in https://github.com/pandas-dev/pandas/pull/41878 to the default BlockManager.
This PR is a start to implement the proposal described in more detail in https://docs.google.com/document/d/1ZCQ9mx3LBMy-nhwRl33_jgcvWo9IWdEfxDNQ2thyTb0/edit / discussed in ht... | https://api.github.com/repos/pandas-dev/pandas/pulls/46958 | 2022-05-06T21:54:32Z | 2022-08-20T18:45:23Z | 2022-08-20T18:45:23Z | 2022-10-07T08:43:02Z |
DOC: fix cookbook groupby & transform example | diff --git a/doc/source/user_guide/cookbook.rst b/doc/source/user_guide/cookbook.rst
index d0b2119f9d315..daf5a0e481b8e 100644
--- a/doc/source/user_guide/cookbook.rst
+++ b/doc/source/user_guide/cookbook.rst
@@ -511,7 +511,7 @@ Unlike agg, apply's callable is passed a sub-DataFrame which gives you access to
def ... | In the example, all negative values of a group should be replaced by the mean of the rest of the group. The linked stackoverflow output has it right: https://stackoverflow.com/questions/14760757/replacing-values-with-groupby-means
We have to negate the first argument of `DataFrame.where` here, since this should be t... | https://api.github.com/repos/pandas-dev/pandas/pulls/46957 | 2022-05-06T20:24:27Z | 2022-05-07T02:24:07Z | 2022-05-07T02:24:07Z | 2022-05-07T02:24:15Z |
ENH: plot.scatter passes errorbar specific keyword arguments to ax.er… | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 2efc6c9167a83..76ef011b4fa31 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -713,6 +713,7 @@ Plotting
- Bug in :meth:`DataFrame.boxplot` that prevented specifying ``vert=False`` (:issue:`36918`)
- B... | …rorbar() (#46952)
- [x] closes #46952 (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-d... | https://api.github.com/repos/pandas-dev/pandas/pulls/46954 | 2022-05-06T02:52:24Z | 2022-08-08T23:51:41Z | null | 2022-08-08T23:51:42Z |
CLN: Remove special case for rank in groupby.ops | diff --git a/pandas/_libs/groupby.pyx b/pandas/_libs/groupby.pyx
index 03f318d08d8cb..7f5fe85e07f40 100644
--- a/pandas/_libs/groupby.pyx
+++ b/pandas/_libs/groupby.pyx
@@ -1325,8 +1325,8 @@ def group_rank(
mask=sub_mask,
)
for i in range(len(result)):
- # TODO: why can't we do... | - [ ] closes #xxxx (Replace xxxx with the Github issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/46953 | 2022-05-06T02:46:48Z | 2022-05-06T17:02:37Z | 2022-05-06T17:02:37Z | 2022-05-06T17:06:08Z |
Fix for issue #46870 DataFrame.select_dtypes(include='number') includes BooleanDtype | diff --git a/pandas/core/arrays/boolean.py b/pandas/core/arrays/boolean.py
index 35b9de3f7af93..626e46483b14d 100644
--- a/pandas/core/arrays/boolean.py
+++ b/pandas/core/arrays/boolean.py
@@ -99,7 +99,7 @@ def _is_boolean(self) -> bool:
@property
def _is_numeric(self) -> bool:
- return True
+ ... | - [x] closes #46870 (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/46951 | 2022-05-06T02:22:03Z | 2022-06-22T09:59:34Z | null | 2022-06-22T09:59:34Z |
WIP: CI: Debug Windows recurssion error | diff --git a/.github/workflows/assign.yml b/.github/workflows/assign.yml
deleted file mode 100644
index a1812843b1a8f..0000000000000
--- a/.github/workflows/assign.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-name: Assign
-on:
- issue_comment:
- types: created
-
-jobs:
- issue_assign:
- runs-on: ubuntu-latest
- steps... | Example:
```
......x..........................................x.....................................................................................................................x...........xxxWindows fatal exception: stack overflow
Thread 0x000015f0 (most recent call first):
File "C:\Miniconda\envs\pandas-d... | https://api.github.com/repos/pandas-dev/pandas/pulls/46950 | 2022-05-05T21:56:33Z | 2022-05-07T21:28:06Z | null | 2022-05-07T21:28:09Z |
CI/DOC: Fix to_hdf docstring validation | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index c7013cb95f670..e1459a66a0f12 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -2601,11 +2601,6 @@ def to_hdf(
followed by fallback to "fixed".
index : bool, default True
Write DataFrame index as a ... | - [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
| https://api.github.com/repos/pandas-dev/pandas/pulls/46949 | 2022-05-05T21:26:14Z | 2022-05-06T02:23:50Z | 2022-05-06T02:23:50Z | 2022-05-06T04:18:47Z |
PERF: Remove unnecessary asof join functions | diff --git a/pandas/_libs/join.pyx b/pandas/_libs/join.pyx
index 9238d36e0ee16..cc7d863bf326c 100644
--- a/pandas/_libs/join.pyx
+++ b/pandas/_libs/join.pyx
@@ -839,11 +839,16 @@ def asof_join_nearest_on_X_by_Y(numeric_t[:] left_values,
by_t[:] left_by_values,
... | Several functions in the join cython are module are basically just calling others, and can probably be removed. This wouldn't
be a big deal inside python, but in this case it cuts down considerably on the amount of generated cython code.
The tests pass for me locally when I do this and there seems to be signifi... | https://api.github.com/repos/pandas-dev/pandas/pulls/46943 | 2022-05-04T20:11:58Z | 2022-05-06T21:29:50Z | 2022-05-06T21:29:50Z | 2022-09-03T16:04:41Z |
TYP: narrow type bounds on extract_array | diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py
index 393eb2997f6f0..888e943488953 100644
--- a/pandas/core/algorithms.py
+++ b/pandas/core/algorithms.py
@@ -453,30 +453,34 @@ def isin(comps: AnyArrayLike, values: AnyArrayLike) -> npt.NDArray[np.bool_]:
else:
values = extract_array(valu... | xref https://github.com/pandas-dev/pandas/issues/37715
Narrowing the type bound allows resolving some ignored mypy errors.
The other modified code is needed because `extract_array` no longer returns `Any`, causing more strict type checking in the calling methods. | https://api.github.com/repos/pandas-dev/pandas/pulls/46942 | 2022-05-04T20:09:51Z | 2022-05-25T22:28:01Z | 2022-05-25T22:28:01Z | 2022-08-02T19:28:09Z |
PERF: Improve SeriesGroupBy.value_counts performances with categorical values. | diff --git a/asv_bench/benchmarks/groupby.py b/asv_bench/benchmarks/groupby.py
index cf6f3f92068e8..1152c2253c42d 100644
--- a/asv_bench/benchmarks/groupby.py
+++ b/asv_bench/benchmarks/groupby.py
@@ -677,6 +677,15 @@ def time_groupby_extra_cat_sort(self):
def time_groupby_extra_cat_nosort(self):
self.df_... | - [X] closes #46202
- [ ] [Tests added 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/46940 | 2022-05-04T13:44:04Z | 2022-08-01T20:24:35Z | null | 2022-08-01T20:24:41Z |
ENH: validates boolean kwargs in DataFrame and Series methods | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 931d18dc349f3..7828e05892887 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -125,6 +125,7 @@ Other enhancements
- Added ``validate`` argument to :meth:`DataFrame.join` (:issue:`46622`)
- A :class:`e... | - [X] closes #16714 (for DataFrame and Series)
- [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] pre commit code check passed
- [X] Added an entry in the latest whatsnew.
(First commit is an ... | https://api.github.com/repos/pandas-dev/pandas/pulls/46938 | 2022-05-04T10:08:07Z | 2022-06-23T22:20:57Z | null | 2022-06-23T22:20:58Z |
TYP: enable reportUnusedImport | diff --git a/pandas/__init__.py b/pandas/__init__.py
index 01ff2e1e1f181..eb5ce71141f46 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -1,4 +1,3 @@
-# flake8: noqa
from __future__ import annotations
__docformat__ = "restructuredtext"
@@ -20,7 +19,7 @@
del _hard_dependencies, _dependency, _missing_depe... | pyright's reportUnusedImport checks py and pyi files for unused imports. If an import is explicitly marked as public (re-exported using `as` or in `__all__`) it is "used" (flake8 seems to use the same definition).
Adding unused imports to `__all__` becomes messy when the file does not yet have `__all__`: need to lis... | https://api.github.com/repos/pandas-dev/pandas/pulls/46937 | 2022-05-04T03:34:35Z | 2022-07-10T00:11:59Z | 2022-07-10T00:11:59Z | 2022-09-21T15:28:31Z |
Add/reorganize scalar Timedelta tests | diff --git a/pandas/_libs/tslibs/timedeltas.pyx b/pandas/_libs/tslibs/timedeltas.pyx
index 4eb1494c4d56c..5f4a5d144eb8c 100644
--- a/pandas/_libs/tslibs/timedeltas.pyx
+++ b/pandas/_libs/tslibs/timedeltas.pyx
@@ -1,4 +1,5 @@
import collections
+import operator
import warnings
cimport cython
@@ -41,6 +42,7 @@ from ... | - [ ] closes #xxxx (Replace xxxx with the Github issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/46936 | 2022-05-04T01:02:22Z | 2022-05-25T01:05:05Z | null | 2022-05-25T01:05:05Z |
PERF: Remove docstrings from inline cython code | diff --git a/setup.py b/setup.py
index 67b91c55dd397..11e3494b72561 100755
--- a/setup.py
+++ b/setup.py
@@ -46,8 +46,11 @@ def is_platform_mac():
__version__ as _CYTHON_VERSION,
)
from Cython.Build import cythonize
+ from Cython.Compiler import Options
_CYTHON_INSTALLED = parse_version(_CY... | These functions aren't externally available, and removing them saves
a small amount of space (approximately 250k in the size of the generated
.so's on a linux64 machine).
| https://api.github.com/repos/pandas-dev/pandas/pulls/46934 | 2022-05-03T20:00:27Z | 2022-06-16T05:22:31Z | null | 2022-06-16T05:22:31Z |
ENH: support mask in libalgos.rank | diff --git a/pandas/_libs/algos.pyi b/pandas/_libs/algos.pyi
index 60bdb504c545b..0cc9209fbdfc5 100644
--- a/pandas/_libs/algos.pyi
+++ b/pandas/_libs/algos.pyi
@@ -109,6 +109,7 @@ def rank_1d(
ascending: bool = ...,
pct: bool = ...,
na_option=...,
+ mask: npt.NDArray[np.bool_] | None = ...,
) -> np.... | - [ ] closes #xxxx (Replace xxxx with the Github issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/46932 | 2022-05-02T22:35:01Z | 2022-05-04T13:07:42Z | 2022-05-04T13:07:42Z | 2022-05-04T20:14:26Z |
DOC: added index, dropna description for HDF methods #45030 | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index c615216240d60..13af64c9fea5d 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -2599,6 +2599,8 @@ def to_hdf(
like searching / selecting subsets of the data.
- If None, pd.get_option('io.hdf.default_format')... | - [ ] closes #45030
- [ ] [Tests added 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/46931 | 2022-05-02T22:20:01Z | 2022-05-04T23:38:22Z | 2022-05-04T23:38:22Z | 2022-05-05T08:15:34Z |
DataFrame.replace with dict doesn't work when value=None | diff --git a/pandas/core/shared_docs.py b/pandas/core/shared_docs.py
index bece833066f89..890b988378870 100644
--- a/pandas/core/shared_docs.py
+++ b/pandas/core/shared_docs.py
@@ -482,8 +482,8 @@
- Dicts can be used to specify different replacement values
for different existing values. For ... | - [x] closes #46606 (Replace xxxx with the Github issue number) | https://api.github.com/repos/pandas-dev/pandas/pulls/46930 | 2022-05-02T22:16:55Z | 2022-05-03T01:36:54Z | 2022-05-03T01:36:53Z | 2022-05-03T01:37:00Z |
TYP: overload maybe_downcast_numeric and maybe_downcast_to_dtype | diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py
index cba055d5b4345..88a92ea1455d0 100644
--- a/pandas/core/dtypes/cast.py
+++ b/pandas/core/dtypes/cast.py
@@ -246,6 +246,16 @@ def _disallow_mismatched_datetimelike(value, dtype: DtypeObj):
raise TypeError(f"Cannot cast {repr(value)} to {dt... | xref https://github.com/pandas-dev/pandas/issues/37715
Overload type definitions for these methods so that passing in an ndarray returns an ndarray.
This allows removing two more ignored mypy errors. | https://api.github.com/repos/pandas-dev/pandas/pulls/46929 | 2022-05-02T21:28:09Z | 2022-05-06T14:23:01Z | 2022-05-06T14:23:01Z | 2022-05-06T14:23:27Z |
TYP: resolve ignored mypy errors in core/describe.py | diff --git a/pandas/core/describe.py b/pandas/core/describe.py
index 60881d7a68b10..c70dbe0b8b0b1 100644
--- a/pandas/core/describe.py
+++ b/pandas/core/describe.py
@@ -22,7 +22,10 @@
import numpy as np
from pandas._libs.tslibs import Timestamp
-from pandas._typing import NDFrameT
+from pandas._typing import (
+ ... | xref https://github.com/pandas-dev/pandas/issues/37715
| https://api.github.com/repos/pandas-dev/pandas/pulls/46928 | 2022-05-02T20:26:52Z | 2022-05-06T21:24:31Z | 2022-05-06T21:24:31Z | 2022-05-06T21:24:36Z |
CLN: tzconversion | diff --git a/pandas/_libs/tslibs/tzconversion.pxd b/pandas/_libs/tslibs/tzconversion.pxd
index a34161b20e2ff..600ac54639dfc 100644
--- a/pandas/_libs/tslibs/tzconversion.pxd
+++ b/pandas/_libs/tslibs/tzconversion.pxd
@@ -6,9 +6,6 @@ from numpy cimport (
)
-cdef int64_t localize_tzinfo_api(
- int64_t utc_val, tz... | Cleanups following recent refactoring. | https://api.github.com/repos/pandas-dev/pandas/pulls/46926 | 2022-05-02T16:00:08Z | 2022-05-02T20:10:43Z | 2022-05-02T20:10:42Z | 2022-05-02T20:48:29Z |
Backport PR #46912 on branch 1.4.x (CI: More targeted pyarrow version testing) | diff --git a/.github/workflows/posix.yml b/.github/workflows/posix.yml
index 0a914dd965a5e..f5cbb0e88ff11 100644
--- a/.github/workflows/posix.yml
+++ b/.github/workflows/posix.yml
@@ -62,6 +62,15 @@ jobs:
pattern: "not slow and not network and not single_cpu"
pandas_testing_mode: "deprecate"
... | Backport PR #46912: CI: More targeted pyarrow version testing | https://api.github.com/repos/pandas-dev/pandas/pulls/46925 | 2022-05-02T15:01:10Z | 2022-05-02T20:31:43Z | 2022-05-02T20:31:43Z | 2022-05-02T20:31:44Z |
STYL: a few cleanups in pyi files | diff --git a/pandas/_libs/hashtable.pyi b/pandas/_libs/hashtable.pyi
index 5c7be5e660fd9..a6d593076777d 100644
--- a/pandas/_libs/hashtable.pyi
+++ b/pandas/_libs/hashtable.pyi
@@ -144,26 +144,13 @@ class HashTable:
np.ndarray, # np.ndarray[subclass-specific]
npt.NDArray[np.intp],
] | np.ndarray... | Might make sense to run flake8 on pyi files (add flake8-pyi to pre-commit) | https://api.github.com/repos/pandas-dev/pandas/pulls/46921 | 2022-05-01T21:53:51Z | 2022-05-03T09:36:56Z | 2022-05-03T09:36:56Z | 2022-05-26T01:59:22Z |
TYP: fix a few annotations in offsets.pyi | diff --git a/pandas/_libs/tslibs/offsets.pyi b/pandas/_libs/tslibs/offsets.pyi
index 4cc301018e8f8..9410379b16ba2 100644
--- a/pandas/_libs/tslibs/offsets.pyi
+++ b/pandas/_libs/tslibs/offsets.pyi
@@ -9,9 +9,7 @@ from typing import (
Any,
Collection,
Literal,
- Tuple,
TypeVar,
- Union,
ov... | - [ ] closes #46908
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Some doc-strings refer to `pd.HolidayCalendar` but that doesn't seem to exist?!
There are a few more un-annotated variables and a few containers (list and dict) without... | https://api.github.com/repos/pandas-dev/pandas/pulls/46920 | 2022-05-01T18:18:51Z | 2022-05-03T11:58:49Z | 2022-05-03T11:58:48Z | 2022-05-26T01:59:21Z |
TYP: fix MultiIndex._names type | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 51ca9dbd763b4..6b7aca1b6c4ee 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -10420,12 +10420,14 @@ def _count_level(self, level: Level, axis: int = 0, numeric_only: bool = False):
else:
mask = index_mask.reshape(-1, 1)... | xref https://github.com/pandas-dev/pandas/issues/37715
_names was never really a FrozenList.
Also adapted some related code in _count_level
The change in _count_level is required because `list` cannot be indexed by `Hashable` - this issue had not been detected by mypy up until now because the argument of `__geti... | https://api.github.com/repos/pandas-dev/pandas/pulls/46919 | 2022-05-01T16:40:03Z | 2022-05-21T20:04:21Z | 2022-05-21T20:04:20Z | 2022-05-21T20:04:25Z |
Fix: subset parameter of DataFrameGroupBy.value_counts has no effect | diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index 245e33fb1a23b..f9fc7d3fecb0e 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -1735,12 +1735,20 @@ def value_counts(
name = self._selected_obj.name
keys = [] if name in... | - [x] closes #46383
- [ ] [Tests added 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/46918 | 2022-05-01T16:06:30Z | 2022-05-01T16:08:10Z | null | 2022-05-01T16:08:10Z |
REF: stronger typing in _box_func | diff --git a/pandas/core/arrays/datetimes.py b/pandas/core/arrays/datetimes.py
index 5c8c6d7fe23a3..5859f051ab343 100644
--- a/pandas/core/arrays/datetimes.py
+++ b/pandas/core/arrays/datetimes.py
@@ -538,13 +538,10 @@ def _check_compatible_with(self, other, setitem: bool = False):
# ------------------------------... | Necessary for non-nano support | https://api.github.com/repos/pandas-dev/pandas/pulls/46917 | 2022-05-01T15:22:50Z | 2022-05-02T14:58:31Z | 2022-05-02T14:58:31Z | 2022-05-02T15:47:23Z |
⬆️ UPGRADE: Autoupdate pre-commit config | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 767ef62bb1758..bd095c03e6fdb 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -26,7 +26,7 @@ repos:
types_or: [python, rst, markdown]
files: ^(pandas|doc)/
- repo: https://github.com/pre-commit/pre-commit-hook... | <!-- START pr-commits -->
<!-- END pr-commits -->
## Base PullRequest
default branch (https://github.com/pandas-dev/pandas/tree/main)
## Command results
<details>
<summary>Details: </summary>
<details>
<summary><em>add path</em></summary>
```Shell
/home/runner/work/_actions/technote-space/create-pr-action/v2/node_... | https://api.github.com/repos/pandas-dev/pandas/pulls/46915 | 2022-05-01T07:08:27Z | 2022-05-01T09:15:29Z | 2022-05-01T09:15:29Z | 2022-05-07T03:09:21Z |
TYP: fix type annotation in _has_externally_shared_axis | diff --git a/pandas/plotting/_matplotlib/tools.py b/pandas/plotting/_matplotlib/tools.py
index 30af4f90d6869..bfbf77e85afd3 100644
--- a/pandas/plotting/_matplotlib/tools.py
+++ b/pandas/plotting/_matplotlib/tools.py
@@ -328,13 +328,13 @@ def _remove_labels_from_axis(axis: Axis):
axis.get_label().set_visible(False... | `from matplotlib import axes` is a module, not the axes class. | https://api.github.com/repos/pandas-dev/pandas/pulls/46914 | 2022-05-01T04:17:25Z | 2022-05-07T02:29:24Z | 2022-05-07T02:29:24Z | 2022-05-26T01:59:20Z |
CI: More targeted pyarrow version testing | diff --git a/.github/workflows/posix.yml b/.github/workflows/posix.yml
index 8a16ef4020b14..f5cbb0e88ff11 100644
--- a/.github/workflows/posix.yml
+++ b/.github/workflows/posix.yml
@@ -28,7 +28,7 @@ jobs:
pattern: ["not single_cpu", "single_cpu"]
# Don't test pyarrow v2/3: Causes timeouts in read_csv ... | - [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
Hoping to supersede https://github.com/pandas-dev/pandas/pull/46386. cc @lithomas1
While the job queue bandwidth is larger now, probably don't nee... | https://api.github.com/repos/pandas-dev/pandas/pulls/46912 | 2022-05-01T00:56:14Z | 2022-05-02T14:59:26Z | 2022-05-02T14:59:25Z | 2022-05-02T21:37:08Z |
BUG: added finalize to merge, GH28283 | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 931d18dc349f3..2d20951a5e8a2 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -659,7 +659,7 @@ Metadata
^^^^^^^^
- Fixed metadata propagation in :meth:`DataFrame.melt` (:issue:`28283`)
- Fixed metada... | Progress towards #28283
This PR gives the `merge` method the ability to propagate metadata using `__finalize__`.
- [ ] 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 ... | https://api.github.com/repos/pandas-dev/pandas/pulls/46911 | 2022-05-01T00:55:13Z | 2022-05-01T03:21:32Z | null | 2022-05-01T03:21:32Z |
DOC: update shortened link to full (#46899) | diff --git a/pandas/core/strings/object_array.py b/pandas/core/strings/object_array.py
index 1904ce32f3170..7421645baa463 100644
--- a/pandas/core/strings/object_array.py
+++ b/pandas/core/strings/object_array.py
@@ -434,9 +434,9 @@ def _str_rstrip(self, to_strip=None):
return self._str_map(lambda x: x.rstrip(... | - [ ] 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/46907 | 2022-04-30T16:13:27Z | 2022-04-30T18:37:20Z | 2022-04-30T18:37:20Z | 2022-04-30T18:37:37Z |
DEPR: numeric_only default in DataFrame methods with None/True | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 931d18dc349f3..aa42d4236484b 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -120,7 +120,7 @@ Other enhancements
- :meth:`DataFrame.reset_index` now accepts a ``names`` argument which renames the inde... | - [x] closes #46852 (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/46906 | 2022-04-30T15:47:33Z | 2022-05-05T01:22:56Z | 2022-05-05T01:22:55Z | 2022-07-26T20:44:02Z |
TYP/CI: bump mypy&pyright | diff --git a/.github/workflows/code-checks.yml b/.github/workflows/code-checks.yml
index d4a2bedcfba1a..7d24b26f5538b 100644
--- a/.github/workflows/code-checks.yml
+++ b/.github/workflows/code-checks.yml
@@ -74,7 +74,7 @@ jobs:
- name: Install pyright
# note: keep version in sync with .pre-commit-config.... | Mypy aims to have a monthly release. | https://api.github.com/repos/pandas-dev/pandas/pulls/46905 | 2022-04-30T13:08:54Z | 2022-05-15T15:33:17Z | 2022-05-15T15:33:17Z | 2022-05-30T07:02:51Z |
BUG: DatetimeIndex.resolution with nanosecond reso | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 128fd68674f96..4e2f547d7d2dc 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -553,6 +553,8 @@ Other Deprecations
- Deprecated the ``closed`` argument in :meth:`interval_range` in favor of ``inclusive`... | - [ ] 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/46903 | 2022-04-30T02:14:50Z | 2022-05-19T13:12:04Z | 2022-05-19T13:12:03Z | 2022-05-19T15:12:06Z |
ENH: fields.get_start_end_field support non-nano | diff --git a/asv_bench/benchmarks/tslibs/fields.py b/asv_bench/benchmarks/tslibs/fields.py
index 23ae73811204c..203afcdaa7378 100644
--- a/asv_bench/benchmarks/tslibs/fields.py
+++ b/asv_bench/benchmarks/tslibs/fields.py
@@ -66,9 +66,9 @@ class TimeGetStartEndField:
def setup(self, size, side, period, freqstr, 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/46902 | 2022-04-30T01:36:32Z | 2022-05-05T22:08:23Z | 2022-05-05T22:08:23Z | 2022-05-05T22:14:20Z |
ENH: allow non-nano in DatetimeArray, TimedeltaArray._simple_new | diff --git a/pandas/_libs/tslibs/__init__.py b/pandas/_libs/tslibs/__init__.py
index 7cbc1833093ba..b3a006141fadc 100644
--- a/pandas/_libs/tslibs/__init__.py
+++ b/pandas/_libs/tslibs/__init__.py
@@ -25,6 +25,7 @@
"Tick",
"BaseOffset",
"tz_compare",
+ "is_unitless",
]
from pandas._libs.tslibs imp... | - [ ] 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/46901 | 2022-04-30T01:26:17Z | 2022-05-06T21:20:03Z | 2022-05-06T21:20:03Z | 2022-05-06T22:26:38Z |
Update Git.io deprecated link (#46888) | diff --git a/pandas/core/strings/object_array.py b/pandas/core/strings/object_array.py
index 2f65ce17f93b2..1904ce32f3170 100644
--- a/pandas/core/strings/object_array.py
+++ b/pandas/core/strings/object_array.py
@@ -435,7 +435,7 @@ def _str_rstrip(self, to_strip=None):
def _str_removeprefix(self, prefix: str) -... | - [ ] 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/46899 | 2022-04-29T23:56:21Z | 2022-04-30T00:48:13Z | 2022-04-30T00:48:13Z | 2022-04-30T15:41:44Z |
REF: Use Localizer more | diff --git a/pandas/_libs/tslibs/conversion.pyx b/pandas/_libs/tslibs/conversion.pyx
index c876cc55be0be..e5217259a3648 100644
--- a/pandas/_libs/tslibs/conversion.pyx
+++ b/pandas/_libs/tslibs/conversion.pyx
@@ -52,12 +52,8 @@ from pandas._libs.tslibs.np_datetime import (
)
from pandas._libs.tslibs.timezones cimpo... | I think this gets us to maximal feasible sharing for utc_val_to_local_val. | https://api.github.com/repos/pandas-dev/pandas/pulls/46898 | 2022-04-29T22:58:27Z | 2022-04-30T03:14:03Z | 2022-04-30T03:14:03Z | 2022-04-30T03:24:42Z |
Styler whatsew | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index c85a087835b80..9f8ab3118751d 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -37,10 +37,17 @@ The protocol consists of two parts:
Styler
^^^^^^
- - New method :meth:`.Styler.to_string` for alterna... | editing the whatsnew placeholder ahead of 1.5, in case I don't have time later on
| https://api.github.com/repos/pandas-dev/pandas/pulls/46897 | 2022-04-29T19:51:48Z | 2022-04-29T22:42:07Z | 2022-04-29T22:42:07Z | 2022-04-30T14:49:25Z |
PERF: Optimize read_excel nrows | diff --git a/asv_bench/benchmarks/io/excel.py b/asv_bench/benchmarks/io/excel.py
index 3363b43f29b78..a2d989e787e0f 100644
--- a/asv_bench/benchmarks/io/excel.py
+++ b/asv_bench/benchmarks/io/excel.py
@@ -86,4 +86,15 @@ def time_read_excel(self, engine):
read_excel(fname, engine=engine)
+class ReadExcelNRo... | - [x] closes #32727
- [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/46894 | 2022-04-29T05:06:53Z | 2022-06-05T23:49:12Z | 2022-06-05T23:49:12Z | 2022-06-07T03:22:23Z |
BUG: rolling aggregate() with a list of functions along axis 1 raises ValueError #46132 | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 6bf6fd65f5633..0f361ca9a74a9 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -862,6 +862,7 @@ Groupby/resample/rolling
- Bug in :meth:`Rolling.skew` and :meth:`Rolling.kurt` would give NaN with window... | - [x] closes #46132 (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/46892 | 2022-04-28T21:11:41Z | 2022-06-06T03:04:59Z | null | 2022-06-06T03:05:17Z |
REF: handle 2D in tslibs.vectorized | diff --git a/pandas/_libs/tslibs/timedeltas.pyx b/pandas/_libs/tslibs/timedeltas.pyx
index 8f145d0d66acc..4eb1494c4d56c 100644
--- a/pandas/_libs/tslibs/timedeltas.pyx
+++ b/pandas/_libs/tslibs/timedeltas.pyx
@@ -354,6 +354,7 @@ def array_to_timedelta64(
raise ValueError(
"unit mus... | - [ ] 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/46886 | 2022-04-27T21:31:15Z | 2022-05-06T21:30:54Z | 2022-05-06T21:30:54Z | 2022-05-06T22:25:47Z |
DOC: GH27557 Updates Python support documentation to match NumPy NEP 29 | diff --git a/doc/source/development/policies.rst b/doc/source/development/policies.rst
index f8e6bda2085d8..d75262c08dfd6 100644
--- a/doc/source/development/policies.rst
+++ b/doc/source/development/policies.rst
@@ -51,7 +51,7 @@ pandas may change the behavior of experimental features at any time.
Python support
~~~... | - [x] closes [#27557](https://github.com/pandas-dev/pandas/issues/27557)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/devel... | https://api.github.com/repos/pandas-dev/pandas/pulls/46883 | 2022-04-27T07:02:56Z | 2022-04-28T13:37:33Z | 2022-04-28T13:37:33Z | 2022-04-28T13:37:34Z |
Backport PR #45247 on branch 1.4.x (PERF: find_stack_level) | diff --git a/pandas/util/_exceptions.py b/pandas/util/_exceptions.py
index 806e2abe83a92..ef467f096e963 100644
--- a/pandas/util/_exceptions.py
+++ b/pandas/util/_exceptions.py
@@ -29,17 +29,20 @@ def find_stack_level() -> int:
Find the first place in the stack that is not inside pandas
(tests notwithstanding... | Backport PR #45247: PERF: find_stack_level | https://api.github.com/repos/pandas-dev/pandas/pulls/46881 | 2022-04-27T03:45:59Z | 2022-04-27T12:31:44Z | 2022-04-27T12:31:44Z | 2022-04-27T12:59:44Z |
REF: libhashtable.mode support mask | diff --git a/pandas/_libs/hashtable.pyi b/pandas/_libs/hashtable.pyi
index 481ff0d36c460..5c7be5e660fd9 100644
--- a/pandas/_libs/hashtable.pyi
+++ b/pandas/_libs/hashtable.pyi
@@ -197,10 +197,13 @@ def duplicated(
values: np.ndarray,
keep: Literal["last", "first", False] = ...,
) -> npt.NDArray[np.bool_]: .... | - [ ] 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/46880 | 2022-04-26T23:32:51Z | 2022-04-27T12:32:25Z | 2022-04-27T12:32:25Z | 2022-04-27T14:56:08Z |
Merge nonstring columns | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index 55bfb044fb31d..5397b1763242d 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -154,6 +154,8 @@ Other enhancements
- ``times`` argument in :class:`.ExponentialMovingWindow` now accepts ``np.timedelta64`... | - [X] closes https://github.com/pandas-dev/pandas/issues/46885
- [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/46879 | 2022-04-26T20:05:57Z | 2022-08-09T01:29:22Z | null | 2022-08-09T01:29:22Z |
PERF: use C version of np.empty | diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
index 5094f6f07d534..13bd95004445d 100644
--- a/pandas/_libs/lib.pyx
+++ b/pandas/_libs/lib.pyx
@@ -873,7 +873,7 @@ def get_level_sorter(
"""
cdef:
Py_ssize_t i, l, r
- ndarray[intp_t, ndim=1] out = np.empty(len(codes), dtype=np.intp)
+ ... | - [ ] 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/46878 | 2022-04-26T18:16:07Z | 2022-04-27T12:35:40Z | 2022-04-27T12:35:40Z | 2022-04-27T14:55:56Z |
BUG: extra row created when calling to_excel for multi-index columns | diff --git a/pandas/io/formats/excel.py b/pandas/io/formats/excel.py
index d0fea32cafe26..d011f0f0a9ff4 100644
--- a/pandas/io/formats/excel.py
+++ b/pandas/io/formats/excel.py
@@ -705,8 +705,8 @@ def _format_regular_rows(self) -> Iterable[ExcelCell]:
else:
index_label = self.df.index.name... | - [ ] 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/46875 | 2022-04-26T10:16:43Z | 2022-06-23T22:22:43Z | null | 2022-06-23T22:22:43Z |
TST: Fix flaky xfail condition typo | diff --git a/pandas/tests/computation/test_eval.py b/pandas/tests/computation/test_eval.py
index 852e85968d43f..910449d98bcc5 100644
--- a/pandas/tests/computation/test_eval.py
+++ b/pandas/tests/computation/test_eval.py
@@ -840,7 +840,7 @@ def test_basic_series_frame_alignment(
and parser == "pandas"
... | - [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).
This flaky test resurfac... | https://api.github.com/repos/pandas-dev/pandas/pulls/46871 | 2022-04-25T19:57:55Z | 2022-04-26T00:22:29Z | 2022-04-26T00:22:29Z | 2022-04-26T01:15:58Z |
DOC: fix typo in docstrings | diff --git a/pandas/_testing/asserters.py b/pandas/_testing/asserters.py
index dda0d9549e7b3..ab42fcd92a3d9 100644
--- a/pandas/_testing/asserters.py
+++ b/pandas/_testing/asserters.py
@@ -1146,7 +1146,7 @@ def assert_frame_equal(
Check that left and right DataFrame are equal.
This function is intended to c... | Correct a spelling mistake in docstrings of `pandas.testing.assert_frame_equal`.
Before
```python: before
Is is mostly intended for use in unit tests.
```
After
```
It is mostly intended for use in unit tests.
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/46866 | 2022-04-25T13:13:39Z | 2022-04-25T13:23:37Z | 2022-04-25T13:23:37Z | 2022-04-25T13:23:37Z |
BUG: Raise error when expr does not evaluate to bool in df.query | diff --git a/doc/source/whatsnew/v1.5.0.rst b/doc/source/whatsnew/v1.5.0.rst
index ba1c610decc7f..d00aa6d54687d 100644
--- a/doc/source/whatsnew/v1.5.0.rst
+++ b/doc/source/whatsnew/v1.5.0.rst
@@ -810,6 +810,7 @@ Indexing
- Bug in :meth:`NDFrame.xs`, :meth:`DataFrame.iterrows`, :meth:`DataFrame.loc` and :meth:`DataFra... | - [X] closes #8560
- [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/46862 | 2022-04-25T01:34:28Z | 2022-07-22T17:48:39Z | null | 2022-07-22T17:48:39Z |
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