title stringlengths 1 185 | diff stringlengths 0 32.2M | body stringlengths 0 123k ⌀ | url stringlengths 57 58 | created_at stringlengths 20 20 | closed_at stringlengths 20 20 | merged_at stringlengths 20 20 ⌀ | updated_at stringlengths 20 20 |
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CLN: Refactor validate_min_versions_in_sync.py | diff --git a/scripts/validate_min_versions_in_sync.py b/scripts/validate_min_versions_in_sync.py
index 9edce3a00a502..dfd6ee5ee0b1d 100755
--- a/scripts/validate_min_versions_in_sync.py
+++ b/scripts/validate_min_versions_in_sync.py
@@ -37,10 +37,7 @@
YAML_PATH = pathlib.Path("ci/deps")
ENV_PATH = pathlib.Path("envir... | - Follow up pull request for #51189
| https://api.github.com/repos/pandas-dev/pandas/pulls/51981 | 2023-03-15T04:32:53Z | 2023-03-17T17:42:41Z | 2023-03-17T17:42:41Z | 2023-03-17T17:42:49Z |
BUG: map method on datetimelikes should not work arraywise | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 5ee61d3df1062..99fa9c0ca75c6 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -137,13 +137,13 @@ Categorical
Datetimelike
^^^^^^^^^^^^
- Bug in :meth:`Timestamp.round` with values close to the implem... | - [x] closes #51977
- [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/51979 | 2023-03-15T03:01:49Z | 2023-03-17T17:55:43Z | 2023-03-17T17:55:43Z | 2023-03-17T18:08:17Z |
BUG/API: preserve non-nano in factorize/unique | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index c927dc2ac4a96..2d499b6e3dd4a 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -767,6 +767,7 @@ Other API changes
- Division by zero with :class:`ArrowDtype` dtypes returns ``-inf``, ``nan``, or ``inf``... | - [ ] closes #51961 (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/51978 | 2023-03-15T02:32:48Z | 2023-03-15T21:10:55Z | 2023-03-15T21:10:54Z | 2023-03-16T00:02:46Z |
BUG: read_csv for arrow with mismatching dtypes does not work | diff --git a/pandas/io/parsers/c_parser_wrapper.py b/pandas/io/parsers/c_parser_wrapper.py
index 4b8bc5c402157..3d3e343050421 100644
--- a/pandas/io/parsers/c_parser_wrapper.py
+++ b/pandas/io/parsers/c_parser_wrapper.py
@@ -23,8 +23,10 @@
is_categorical_dtype,
pandas_dtype,
)
-from pandas.core.dtypes.concat... | - [x] closes #51876 (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/51976 | 2023-03-15T01:12:14Z | 2023-03-15T17:58:02Z | 2023-03-15T17:58:02Z | 2023-03-15T18:07:28Z |
BUG: astype_view check raising on minimum versions build | diff --git a/pandas/core/dtypes/astype.py b/pandas/core/dtypes/astype.py
index cd91f06d7ff04..09e338d205bbc 100644
--- a/pandas/core/dtypes/astype.py
+++ b/pandas/core/dtypes/astype.py
@@ -263,6 +263,9 @@ def astype_is_view(dtype: DtypeObj, new_dtype: DtypeObj) -> bool:
-------
True if new data is a view or 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/51974 | 2023-03-14T22:30:54Z | 2023-03-15T10:25:15Z | 2023-03-15T10:25:15Z | 2023-03-15T10:25:19Z |
CLN: Assorted | diff --git a/.gitignore b/.gitignore
index 07b1f056d511b..88ed58b70925d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -53,6 +53,9 @@ dist
# type checkers
pandas/py.typed
+# pyenv
+.python-version
+
# tox testing tool
.tox
# rope
diff --git a/pandas/_libs/tslibs/src/datetime/np_datetime.c b/pandas/_libs/tslibs/src/... | - [ ] 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/51973 | 2023-03-14T22:11:38Z | 2023-03-17T22:01:05Z | 2023-03-17T22:01:05Z | 2023-03-18T00:05:42Z |
BLD: Try g0 on macos? | diff --git a/pyproject.toml b/pyproject.toml
index 90e5292aaf913..d5e72c55afe46 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -143,7 +143,7 @@ parentdir_prefix = "pandas-"
[tool.cibuildwheel]
skip = "cp36-* cp37-* pp37-* *-manylinux_i686 *_ppc64le *_s390x *-musllinux*"
build-verbosity = "3"
-environment = { LD... | - [ ] closes #51900 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/c... | https://api.github.com/repos/pandas-dev/pandas/pulls/51971 | 2023-03-14T21:44:14Z | 2023-03-15T17:12:13Z | 2023-03-15T17:12:13Z | 2023-03-15T17:24:06Z |
REF/TYP: avoid need for NDFrameTb | diff --git a/pandas/_typing.py b/pandas/_typing.py
index 9d64842373573..3d9872c55ca2d 100644
--- a/pandas/_typing.py
+++ b/pandas/_typing.py
@@ -131,9 +131,6 @@
# Series is passed into a function, a Series is always returned and if a DataFrame is
# passed in, a DataFrame is always returned.
NDFrameT = TypeVar("NDFra... | We have a method align_as_utc that implemented at the module-level instead of as a method, requiring some annotation gymnastics. This refactors so that it is only used in one place instead of two, then inlines the function inside `align`. | https://api.github.com/repos/pandas-dev/pandas/pulls/51969 | 2023-03-14T19:03:51Z | 2023-03-15T16:11:51Z | 2023-03-15T16:11:51Z | 2023-03-15T16:22:30Z |
DEPR: method, limit, fill_axis keywords in align | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 5ee61d3df1062..e63d9c7b85a55 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -102,6 +102,7 @@ Deprecations
- Deprecated ``axis=1`` in :meth:`DataFrame.groupby` and in :class:`Grouper` constructor, do ... | - [ ] 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/51968 | 2023-03-14T18:54:35Z | 2023-03-16T00:14:32Z | 2023-03-16T00:14:32Z | 2023-03-16T00:51:53Z |
Series.plot doesn't allow color=None | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 410a324be829e..2434da4123e9c 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -195,7 +195,7 @@ Period
Plotting
^^^^^^^^
--
+- Bug in :meth:`Series.plot` when invoked with ``color=None`` (:issue:`519... | - [X] closes #51953
- [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/51967 | 2023-03-14T17:20:09Z | 2023-03-15T20:05:25Z | 2023-03-15T20:05:25Z | 2023-03-16T01:03:02Z |
CoW: __array__ not recognizing ea dtypes | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index bb3573d148e98..2d8627722280e 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -103,6 +103,7 @@
validate_inclusive,
)
+from pandas.core.dtypes.astype import astype_is_view
from pandas.core.dtypes.common import (
ensure_ob... | - [ ] 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/51966 | 2023-03-14T15:32:09Z | 2023-04-02T14:11:13Z | 2023-04-02T14:11:13Z | 2023-04-02T14:11:52Z |
Backport PR #51871 on branch 2.0.x (ERR: Check that dtype_backend is valid) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 495f151dd47eb..9b426dd2448e2 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -94,6 +94,7 @@
from pandas.util._decorators import doc
from pandas.util._exceptions import find_stack_level
from pandas.util._validators import (
+ ch... | - [ ] 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/51964 | 2023-03-14T14:06:51Z | 2023-03-14T16:43:03Z | 2023-03-14T16:43:03Z | 2023-03-15T20:03:53Z |
Backport PR #51944 on branch 2.0.x (BUG: CoW not tracking references when indexing midx with slice) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 0fae6dca08aae..6650077355615 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -206,6 +206,9 @@ Copy-on-Write improvements
- Arithmetic operations that can be inplace, e.g. ``ser *= 2`` will now respect... | Backport PR #51944: BUG: CoW not tracking references when indexing midx with slice | https://api.github.com/repos/pandas-dev/pandas/pulls/51963 | 2023-03-14T13:15:41Z | 2023-03-14T16:42:52Z | 2023-03-14T16:42:52Z | 2023-03-14T16:42:53Z |
Backport PR #51945 on branch 2.0.x (BUG: swapaxes creating result with read_only array) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 495f151dd47eb..f97ec256a1c5d 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -748,7 +748,7 @@ def swapaxes(
mapping = {i: j, j: i}
new_axes = [self._get_axis(mapping.get(k, k)) for k in range(self._AXIS_LEN)]
- ... | Backport PR #51945: BUG: swapaxes creating result with read_only array | https://api.github.com/repos/pandas-dev/pandas/pulls/51962 | 2023-03-14T13:15:31Z | 2023-03-14T16:42:39Z | 2023-03-14T16:42:39Z | 2023-03-14T16:42:40Z |
DEPR: DataFrame.swapaxes | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 1f5c3c88c5ff5..71fda39a05e55 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -114,6 +114,7 @@ Deprecations
- Deprecated 'method', 'limit', and 'fill_axis' keywords in :meth:`DataFrame.align` and :meth... | - [x] closes #51946 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/c... | https://api.github.com/repos/pandas-dev/pandas/pulls/51960 | 2023-03-14T10:38:37Z | 2023-03-25T20:44:00Z | 2023-03-25T20:44:00Z | 2023-03-26T00:07:37Z |
Backport PR #51917 on branch 2.0.x (Series.astype(np.integer) doesn't show numpy warning) | diff --git a/pandas/core/dtypes/common.py b/pandas/core/dtypes/common.py
index 3be290ca2dfac..4b33fd8ed412c 100644
--- a/pandas/core/dtypes/common.py
+++ b/pandas/core/dtypes/common.py
@@ -7,6 +7,7 @@
Any,
Callable,
)
+import warnings
import numpy as np
@@ -1678,7 +1679,12 @@ def pandas_dtype(dtype) -> ... | Backport PR #51917: Series.astype(np.integer) doesn't show numpy warning | https://api.github.com/repos/pandas-dev/pandas/pulls/51958 | 2023-03-14T02:23:16Z | 2023-03-14T04:25:49Z | 2023-03-14T04:25:49Z | 2023-03-14T04:25:50Z |
Backport PR #51943 on branch 2.0.x (BUG: Count creates result with read_only array) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 36fd0dda5d2bc..00518647baf1e 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -10408,7 +10408,7 @@ def count(self, axis: Axis = 0, numeric_only: bool = False):
else:
# GH13407
series_counts = not... | Backport PR #51943: BUG: Count creates result with read_only array | https://api.github.com/repos/pandas-dev/pandas/pulls/51957 | 2023-03-14T00:53:55Z | 2023-03-14T04:25:37Z | 2023-03-14T04:25:37Z | 2023-03-14T04:25:37Z |
Backport PR #51949 on branch 2.0.x (CI: Remove workflows on 1.5.x branch) | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index 4e363c7fd573d..08026a5fd637f 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -5,12 +5,10 @@ on:
branches:
- main
- 2.0.x
- - 1.5.x
pull_request:
branches... | Backport PR #51949: CI: Remove workflows on 1.5.x branch | https://api.github.com/repos/pandas-dev/pandas/pulls/51956 | 2023-03-14T00:52:09Z | 2023-03-14T02:23:29Z | 2023-03-14T02:23:29Z | 2023-03-14T02:23:30Z |
Add replace test for nil gh32075 | diff --git a/pandas/tests/frame/methods/test_replace.py b/pandas/tests/frame/methods/test_replace.py
index 466d48fba4779..ad89ccd6e3c60 100644
--- a/pandas/tests/frame/methods/test_replace.py
+++ b/pandas/tests/frame/methods/test_replace.py
@@ -1498,6 +1498,13 @@ def test_replace_value_none_dtype_numeric(self, val):
... | - [ ] closes #32075
- [ ] [Tests added 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/51954 | 2023-03-14T00:32:11Z | 2023-03-14T16:51:10Z | 2023-03-14T16:51:10Z | 2023-03-14T22:53:59Z |
Revert "Re-enable parallel builds in CI" | diff --git a/.circleci/setup_env.sh b/.circleci/setup_env.sh
index 7f82b613f8cb8..52a8cab1cd2de 100755
--- a/.circleci/setup_env.sh
+++ b/.circleci/setup_env.sh
@@ -55,7 +55,8 @@ if pip list | grep -q ^pandas; then
fi
echo "Build extensions"
-python setup.py build_ext -q -j4
+# GH 47305: Parallel build can causes f... | Reverts pandas-dev/pandas#51902
Depends on #51525 which is reverted by #51951 | https://api.github.com/repos/pandas-dev/pandas/pulls/51952 | 2023-03-13T23:26:53Z | 2023-03-14T23:23:57Z | 2023-03-14T23:23:57Z | 2023-03-15T02:33:59Z |
Revert "Use PyCapsule for internal datetime functions" | diff --git a/MANIFEST.in b/MANIFEST.in
index 361cd8ff9ec22..d2b1b8cb887bc 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -58,5 +58,3 @@ prune pandas/tests/io/parser/data
# Selectively re-add *.cxx files that were excluded above
graft pandas/_libs/src
graft pandas/_libs/tslibs/src
-include pandas/_libs/pd_parser.h
-in... | Reverts pandas-dev/pandas#51525
This is making #50960 a PITA. | https://api.github.com/repos/pandas-dev/pandas/pulls/51951 | 2023-03-13T23:26:33Z | 2023-03-14T23:23:39Z | 2023-03-14T23:23:39Z | 2023-03-15T16:52:20Z |
BUG: Series.getitem not respecting CoW with MultiIndex | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 200ba9af508b6..df9b828d702b1 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -209,6 +209,9 @@ Copy-on-Write improvements
- :meth:`DataFrame.__getitem__` will now respect the Copy-on-Write mechanism wh... | - [ ] 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/51950 | 2023-03-13T23:15:51Z | 2023-03-15T22:36:30Z | 2023-03-15T22:36:30Z | 2023-03-15T22:36:34Z |
CI: Remove workflows on 1.5.x branch | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index e14be521ff523..03925991ec632 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -5,12 +5,10 @@ on:
branches:
- main
- 2.0.x
- - 1.5.x
pull_request:
branches... | Additionally freezes the `python-dev` workflow by using `if: False` instead of commenting out branches | https://api.github.com/repos/pandas-dev/pandas/pulls/51949 | 2023-03-13T23:06:23Z | 2023-03-14T00:51:59Z | 2023-03-14T00:51:59Z | 2023-03-14T00:52:44Z |
ENH include the first incompatible key in error message when merging | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 7e8403c94ceef..b3ea6fbd4ae2d 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -32,7 +32,8 @@ Other enhancements
- :meth:`MultiIndex.sortlevel` and :meth:`Index.sortlevel` gained a new keyword ``na_posi... | - [x] Closes #51861
- [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/51947 | 2023-03-13T22:57:45Z | 2023-03-14T17:41:56Z | 2023-03-14T17:41:55Z | 2023-09-23T13:26:55Z |
BUG: swapaxes creating result with read_only array | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 5b77bb9651073..de99effdfe579 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -750,7 +750,7 @@ def swapaxes(
mapping = {i: j, j: i}
new_axes = [self._get_axis(mapping.get(k, k)) for k in range(self._AXIS_LEN)]
- ... | - [ ] 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/51945 | 2023-03-13T22:40:04Z | 2023-03-14T13:14:54Z | 2023-03-14T13:14:54Z | 2023-03-14T13:15:42Z |
BUG: CoW not tracking references when indexing midx with slice | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index ea7bc06746689..c71301a2714ca 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -206,6 +206,9 @@ Copy-on-Write improvements
- Arithmetic operations that can be inplace, e.g. ``ser *= 2`` will now respect... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added 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/51944 | 2023-03-13T22:39:24Z | 2023-03-14T13:15:24Z | 2023-03-14T13:15:24Z | 2023-03-14T13:15:32Z |
BUG: Count creates result with read_only array | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 70019030da182..2052d84b1e6ff 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -10870,7 +10870,7 @@ def count(self, axis: Axis = 0, numeric_only: bool = False):
else:
# GH13407
series_counts = not... | - [ ] 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/51943 | 2023-03-13T22:38:31Z | 2023-03-14T00:53:47Z | 2023-03-14T00:53:47Z | 2023-03-14T10:51:36Z |
TST: Avoid datetime.now in tests for DST dependence | diff --git a/pandas/tests/dtypes/cast/test_promote.py b/pandas/tests/dtypes/cast/test_promote.py
index 1848872335518..eaeef4d00e23e 100644
--- a/pandas/tests/dtypes/cast/test_promote.py
+++ b/pandas/tests/dtypes/cast/test_promote.py
@@ -374,10 +374,10 @@ def test_maybe_promote_any_with_datetime64(any_numpy_dtype, fill_... | Looks like this test failed over the weekend due to DST: https://github.com/pandas-dev/pandas/actions/runs/4395351454/jobs/7697080729 | https://api.github.com/repos/pandas-dev/pandas/pulls/51942 | 2023-03-13T22:25:07Z | 2023-03-14T11:52:54Z | 2023-03-14T11:52:54Z | 2023-03-14T16:35:45Z |
Backport PR #51931 on branch 2.0.x (BLD: Try strip-all instead of strip-debug) | diff --git a/pyproject.toml b/pyproject.toml
index 51236159b1f74..5e5da840c2835 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -143,7 +143,7 @@ parentdir_prefix = "pandas-"
[tool.cibuildwheel]
skip = "cp36-* cp37-* pp37-* *-manylinux_i686 *_ppc64le *_s390x *-musllinux*"
build-verbosity = "3"
-environment = { LD... | Backport PR #51931: BLD: Try strip-all instead of strip-debug | https://api.github.com/repos/pandas-dev/pandas/pulls/51938 | 2023-03-13T20:02:50Z | 2023-03-13T22:16:12Z | 2023-03-13T22:16:12Z | 2023-03-13T22:16:12Z |
Backport PR #51832 on branch 2.0.x (BUG / CoW: Series.view not respecting CoW) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 317eca7dc8723..e829d1f4c986b 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -221,6 +221,8 @@ Copy-on-Write improvements
- Arithmetic operations that can be inplace, e.g. ``ser *= 2`` will now respect... | Backport PR #51832: BUG / CoW: Series.view not respecting CoW | https://api.github.com/repos/pandas-dev/pandas/pulls/51937 | 2023-03-13T19:18:10Z | 2023-03-13T21:00:03Z | 2023-03-13T21:00:03Z | 2023-03-13T21:00:03Z |
BUG/API: DTI/TDI/PI.map na_action="ignore" | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index c6783e46faaee..4e4ac14c37961 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -140,13 +140,17 @@ Categorical
Datetimelike
^^^^^^^^^^^^
- Bug in :meth:`Timestamp.round` with values close to the implem... | - [x] closes #51644
- [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/51936 | 2023-03-13T19:02:14Z | 2023-03-20T17:04:24Z | 2023-03-20T17:04:24Z | 2023-03-20T21:16:15Z |
Backport PR #51853 on branch 2.0.x (Remove use_nullable_dtypes and add dtype_backend keyword) | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 3c3a655626bb6..c4e5ad773ca09 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -170,12 +170,15 @@ dtype : Type name or dict of column -> type, default ``None``
the default determines the dtype of the colum... | - [ ] 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/51935 | 2023-03-13T18:46:23Z | 2023-03-13T22:16:32Z | 2023-03-13T22:16:32Z | 2023-03-14T14:04:35Z |
REF: move ExtensionIndex.map to be part of DatetimeLikeArrayMixin.map | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 5295f89626e04..b1e2cdd104937 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -119,6 +119,7 @@
from pandas.core.algorithms import (
checked_add_with_arr,
isin,
+ map_array,... | Follow-up to #51809.
`ExtensionIndex.map` is only used by the datetime-like indexes (`DatetimeIndex.map` etc.) and contains no index-specific functionality, so shouldn't be an index method.
By moving this method to `DatetimeLikeArrayMixin.map` we simplify the code paths quite a bit when dealing with `DatetimeArra... | https://api.github.com/repos/pandas-dev/pandas/pulls/51934 | 2023-03-13T18:31:58Z | 2023-03-14T18:01:33Z | 2023-03-14T18:01:33Z | 2023-03-14T18:13:57Z |
Backport PR #51082 on branch 2.0.x (API / CoW: return read-only numpy arrays in .values/to_numpy()) | diff --git a/pandas/core/base.py b/pandas/core/base.py
index f83825d5ef6e1..a454bfce279f4 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -20,6 +20,8 @@
import numpy as np
+from pandas._config import using_copy_on_write
+
from pandas._libs import lib
from pandas._typing import (
Axis,
@@ -545,... | Backport PR #51082: API / CoW: return read-only numpy arrays in .values/to_numpy() | https://api.github.com/repos/pandas-dev/pandas/pulls/51933 | 2023-03-13T17:50:30Z | 2023-03-13T21:00:34Z | 2023-03-13T21:00:34Z | 2023-03-13T21:00:35Z |
DOC: add examples to offsets CustomBusinessDay, Business/MonthBegin | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 9b626b9ee4f6a..d780cf0c4ffe3 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -2574,11 +2574,28 @@ cdef class MonthBegin(MonthOffset):
"""
DateOffset of one month at beginning.
+ Mont... | This pr is related to pr #50182, #49958 and #50027.
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Updated docs for `BusinessMonthBegin`, `CustomBusinessDay` and `MonthBegin`. Added more examples to highlight “the first day of the month” ... | https://api.github.com/repos/pandas-dev/pandas/pulls/51932 | 2023-03-13T16:20:04Z | 2023-03-15T16:36:42Z | 2023-03-15T16:36:42Z | 2023-03-15T16:36:42Z |
BLD: Try strip-all instead of strip-debug | diff --git a/pyproject.toml b/pyproject.toml
index 16143706196ef..90e5292aaf913 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -143,7 +143,7 @@ parentdir_prefix = "pandas-"
[tool.cibuildwheel]
skip = "cp36-* cp37-* pp37-* *-manylinux_i686 *_ppc64le *_s390x *-musllinux*"
build-verbosity = "3"
-environment = { LD... | - [ ] 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/51931 | 2023-03-13T15:38:57Z | 2023-03-13T20:02:41Z | 2023-03-13T20:02:41Z | 2023-03-13T20:02:43Z |
Backport PR #51918 on branch 2.0.x (Replace deprecated BadZipfile with BadZipFile) | diff --git a/pandas/tests/io/parser/test_compression.py b/pandas/tests/io/parser/test_compression.py
index 121784d5a45ed..ab00e31bd9b43 100644
--- a/pandas/tests/io/parser/test_compression.py
+++ b/pandas/tests/io/parser/test_compression.py
@@ -85,7 +85,7 @@ def test_zip_error_invalid_zip(parser_and_data):
with ... | Backport PR #51918: Replace deprecated BadZipfile with BadZipFile | https://api.github.com/repos/pandas-dev/pandas/pulls/51927 | 2023-03-13T11:56:51Z | 2023-03-13T15:26:18Z | 2023-03-13T15:26:18Z | 2023-03-13T15:26:19Z |
CoW: change ChainedAssignmentError exception to a warning | diff --git a/doc/source/user_guide/copy_on_write.rst b/doc/source/user_guide/copy_on_write.rst
index 94dde9a6ffd70..b1d9166782128 100644
--- a/doc/source/user_guide/copy_on_write.rst
+++ b/doc/source/user_guide/copy_on_write.rst
@@ -114,10 +114,11 @@ two subsequent indexing operations, e.g.
The column ``foo`` is updat... | See https://github.com/pandas-dev/pandas/issues/51315 for context. Currently the detection gives false positives if the changed assignment comes from cython code. Therefore, changing this to a warning to still allow more broadly testing this without causing failures. | https://api.github.com/repos/pandas-dev/pandas/pulls/51926 | 2023-03-13T11:01:26Z | 2023-03-15T15:29:08Z | 2023-03-15T15:29:08Z | 2023-03-15T15:47:00Z |
PERF: Reject non-string object arrays faster in factorize | diff --git a/asv_bench/benchmarks/algorithms.py b/asv_bench/benchmarks/algorithms.py
index eef81242abc7c..2584e1f13853a 100644
--- a/asv_bench/benchmarks/algorithms.py
+++ b/asv_bench/benchmarks/algorithms.py
@@ -23,6 +23,7 @@ class Factorize:
"uint",
"float",
"object",
+ ... | - [ ] 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/51921 | 2023-03-13T00:27:22Z | 2023-03-13T17:11:11Z | 2023-03-13T17:11:11Z | 2023-03-14T12:15:53Z |
Replace deprecated BadZipfile with BadZipFile | diff --git a/pandas/tests/io/parser/test_compression.py b/pandas/tests/io/parser/test_compression.py
index 121784d5a45ed..ab00e31bd9b43 100644
--- a/pandas/tests/io/parser/test_compression.py
+++ b/pandas/tests/io/parser/test_compression.py
@@ -85,7 +85,7 @@ def test_zip_error_invalid_zip(parser_and_data):
with ... | - [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).
- [ ] Added an entry in th... | https://api.github.com/repos/pandas-dev/pandas/pulls/51918 | 2023-03-12T17:07:42Z | 2023-03-13T11:56:13Z | 2023-03-13T11:56:13Z | 2023-03-13T11:58:19Z |
Series.astype(np.integer) doesn't show numpy warning | diff --git a/pandas/core/dtypes/common.py b/pandas/core/dtypes/common.py
index 6802cf096e868..23bc0e6280e27 100644
--- a/pandas/core/dtypes/common.py
+++ b/pandas/core/dtypes/common.py
@@ -8,6 +8,7 @@
Any,
Callable,
)
+import warnings
import numpy as np
@@ -1694,7 +1695,12 @@ def pandas_dtype(dtype) -> ... | - [X] closes #51523
- [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/51917 | 2023-03-12T16:34:21Z | 2023-03-14T02:23:08Z | 2023-03-14T02:23:08Z | 2023-03-14T17:27:11Z |
DOC Trying to improve Group by split-apply-combine guide | diff --git a/doc/source/user_guide/groupby.rst b/doc/source/user_guide/groupby.rst
index 56e62ba20e030..4ec7bfeed93c1 100644
--- a/doc/source/user_guide/groupby.rst
+++ b/doc/source/user_guide/groupby.rst
@@ -31,20 +31,20 @@ following:
* Filling NAs within groups with a value derived from each group.
* **Filtra... | - [ ] 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/51916 | 2023-03-12T15:09:46Z | 2023-03-18T14:36:45Z | 2023-03-18T14:36:45Z | 2023-03-19T12:55:41Z |
TYP: misc return types | diff --git a/pandas/core/internals/array_manager.py b/pandas/core/internals/array_manager.py
index 2de970466e19f..0408dfd83fedc 100644
--- a/pandas/core/internals/array_manager.py
+++ b/pandas/core/internals/array_manager.py
@@ -9,7 +9,6 @@
Callable,
Hashable,
Literal,
- TypeVar,
)
import numpy as... | xref #47521
Most changes are from renaming `T` to `_<class>T`. | https://api.github.com/repos/pandas-dev/pandas/pulls/51912 | 2023-03-11T23:31:00Z | 2023-03-14T02:25:10Z | 2023-03-14T02:25:10Z | 2023-03-14T02:25:17Z |
CI: parallel build follow up | diff --git a/.github/actions/build_pandas/action.yml b/.github/actions/build_pandas/action.yml
index 23bb988ef4d73..11601564c5d79 100644
--- a/.github/actions/build_pandas/action.yml
+++ b/.github/actions/build_pandas/action.yml
@@ -16,7 +16,5 @@ runs:
python -m pip install -e . --no-build-isolation --no-use-p... | Follow up to https://github.com/pandas-dev/pandas/pull/51902/
Also added strict channel priority back to conda env creation. | https://api.github.com/repos/pandas-dev/pandas/pulls/51911 | 2023-03-11T20:45:37Z | 2023-03-12T02:36:38Z | 2023-03-12T02:36:38Z | 2023-03-12T02:36:42Z |
DOC: add example for sparse.density and sparse.coo | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 8fefa47c16bab..eeaa277b1ab2c 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -547,8 +547,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.DataFrame.last_valid_index \
pandas.DataFrame.attrs \
pandas.DataFrame... | - [ ] 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/51909 | 2023-03-11T19:25:20Z | 2023-03-16T18:10:53Z | 2023-03-16T18:10:53Z | 2023-03-16T22:44:34Z |
Update integer_na.rst with multiple improvements. | diff --git a/doc/source/user_guide/integer_na.rst b/doc/source/user_guide/integer_na.rst
index cda1d0181b789..a3ccb5b0d4019 100644
--- a/doc/source/user_guide/integer_na.rst
+++ b/doc/source/user_guide/integer_na.rst
@@ -32,7 +32,7 @@ implemented within pandas.
arr = pd.array([1, 2, None], dtype=pd.Int64Dtype())
... | updating and improving multiple problems in the documentation.
- [ ] 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... | https://api.github.com/repos/pandas-dev/pandas/pulls/51907 | 2023-03-11T17:10:39Z | 2023-03-13T17:12:20Z | 2023-03-13T17:12:20Z | 2023-03-13T17:12:29Z |
DOC: typo fix contributing_environment | diff --git a/doc/source/development/contributing_environment.rst b/doc/source/development/contributing_environment.rst
index a648b18a554ee..d870c67d37e2c 100644
--- a/doc/source/development/contributing_environment.rst
+++ b/doc/source/development/contributing_environment.rst
@@ -21,7 +21,7 @@ locally before pushing yo... | - [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
Just a small typo fixed in the contributing_environment docs
| https://api.github.com/repos/pandas-dev/pandas/pulls/51906 | 2023-03-11T16:48:56Z | 2023-03-11T16:52:22Z | 2023-03-11T16:52:22Z | 2023-03-11T16:53:12Z |
ENH: add LaTeX math mode with parentheses | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 3a749708fb526..c65f346f85dff 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -38,6 +38,7 @@ Other enhancements
- Let :meth:`DataFrame.to_feather` accept a non-default :class:`Index` and non-string col... | This pr is related to pr #50398
- [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-com... | https://api.github.com/repos/pandas-dev/pandas/pulls/51903 | 2023-03-11T13:16:55Z | 2023-03-31T17:25:16Z | 2023-03-31T17:25:16Z | 2023-03-31T17:25:23Z |
Re-enable parallel builds in CI | diff --git a/.circleci/setup_env.sh b/.circleci/setup_env.sh
index 52a8cab1cd2de..7f82b613f8cb8 100755
--- a/.circleci/setup_env.sh
+++ b/.circleci/setup_env.sh
@@ -55,8 +55,7 @@ if pip list | grep -q ^pandas; then
fi
echo "Build extensions"
-# GH 47305: Parallel build can causes flaky ImportError from pandas/_libs... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/51902 | 2023-03-11T12:40:18Z | 2023-03-11T19:38:13Z | 2023-03-11T19:38:13Z | 2023-03-12T02:13:29Z |
DEPR: DataFrame.resample axis parameter | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index db900ddd1f85b..0cb1641e40e05 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -107,6 +107,7 @@ Deprecations
- Deprecated accepting slices in :meth:`DataFrame.take`, call ``obj[slicer]`` or pass a seque... | - [X] closes #51778(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/51901 | 2023-03-11T08:18:50Z | 2023-03-23T23:32:00Z | 2023-03-23T23:32:00Z | 2023-03-23T23:36:06Z |
assert_frame_equal for set | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 3f898ca23bd6f..aff30d113438e 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -240,11 +240,10 @@ Styler
Other
^^^^^
--
+- Bug in :func:`assert_almost_equal` now throwing assertion error for two uneq... | - [x] closes #51727
- [x] [Tests added and passed]
- [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/whatsnew/vX.X.X.rst` file if fixing a bug or adding a new feature.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51899 | 2023-03-11T06:14:30Z | 2023-03-20T09:09:36Z | 2023-03-20T09:09:36Z | 2023-03-20T09:09:54Z |
DEPS: Address np.cumproduct deprecation | diff --git a/pandas/core/reshape/util.py b/pandas/core/reshape/util.py
index 1154940f2c4a6..a92b439927fff 100644
--- a/pandas/core/reshape/util.py
+++ b/pandas/core/reshape/util.py
@@ -41,7 +41,7 @@ def cartesian_product(X) -> list[np.ndarray]:
return []
lenX = np.fromiter((len(x) for x in X), dtype=np.... | Looks to be failing on the 2.0.x branch: https://github.com/pandas-dev/pandas/actions/runs/4387938078/jobs/7683838893 | https://api.github.com/repos/pandas-dev/pandas/pulls/51897 | 2023-03-11T02:09:17Z | 2023-03-11T05:43:26Z | 2023-03-11T05:43:26Z | 2023-03-11T05:43:29Z |
BUG: disallow resample with non-Tick on TimedeltaIndex | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 2dea25d6f10f4..e74629e63f2c7 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -200,6 +200,7 @@ Groupby/resample/rolling
^^^^^^^^^^^^^^^^^^^^^^^^
- Bug in :meth:`DataFrameGroupBy.idxmin`, :meth:`Series... | - [ ] 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/51896 | 2023-03-11T01:12:26Z | 2023-03-13T19:35:41Z | 2023-03-13T19:35:41Z | 2023-03-13T19:39:16Z |
BUG: Fix getitem dtype preservation with multiindexes | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index b0e9fa2cea0ee..742324c18428f 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -347,8 +347,8 @@ Missing
MultiIndex
^^^^^^^^^^
+- Bug in :meth:`DataFrame.__getitem__` not preserving dtypes for :class:... | - [x] closes #51261
- [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 [type annotations](https://pand... | https://api.github.com/repos/pandas-dev/pandas/pulls/51895 | 2023-03-11T01:01:31Z | 2023-04-25T17:27:05Z | 2023-04-25T17:27:05Z | 2023-09-16T01:26:30Z |
CI/STYLE: Add auto-fix to ruff | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f10cfac5f1276..98dc671a8b35f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -31,6 +31,7 @@ repos:
rev: v0.0.253
hooks:
- id: ruff
+ args: [--exit-non-zero-on-fix]
- repo: https://github.com/jendrikseip... | - [x] closes #51814 (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/51894 | 2023-03-11T00:56:16Z | 2023-03-12T08:42:22Z | 2023-03-12T08:42:22Z | 2023-03-12T10:11:36Z |
Backport PR #51886 on branch 2.0.x (CI: Pin moto image to specific version) | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 2ca22e6356b11..7e91ff8051148 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -141,7 +141,7 @@ jobs:
- 5432:5432
moto:
- image: motoserver/moto
+ image: motoserver/moto:4.1.4
... | Backport PR #51886: CI: Pin moto image to specific version | https://api.github.com/repos/pandas-dev/pandas/pulls/51893 | 2023-03-11T00:47:06Z | 2023-03-11T03:24:21Z | 2023-03-11T03:24:21Z | 2023-03-11T03:24:22Z |
DOC: change 8610 -> 8601 in Timestamp.isoformat() docstring | diff --git a/pandas/_libs/tslibs/timestamps.pyx b/pandas/_libs/tslibs/timestamps.pyx
index 398f26723b508..fb351f1e41f60 100644
--- a/pandas/_libs/tslibs/timestamps.pyx
+++ b/pandas/_libs/tslibs/timestamps.pyx
@@ -978,7 +978,7 @@ cdef class _Timestamp(ABCTimestamp):
def isoformat(self, sep: str = "T", timespec: 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/51890 | 2023-03-10T21:16:36Z | 2023-03-10T21:30:18Z | 2023-03-10T21:30:18Z | 2023-03-10T21:32:07Z |
DOC: Fix dangling hyphens. | diff --git a/doc/source/ecosystem.rst b/doc/source/ecosystem.rst
index 1d0232c80ffcc..165be2a092535 100644
--- a/doc/source/ecosystem.rst
+++ b/doc/source/ecosystem.rst
@@ -377,8 +377,8 @@ aggregations for step functions defined over real numbers, datetime and timedelt
xarray brings the labeled data power of pandas ... | Dangling hyphens gets rendered with a space, see screenshot:
It's currently been added sphinx-lint side in https://github.com/sphi... | https://api.github.com/repos/pandas-dev/pandas/pulls/51889 | 2023-03-10T20:47:07Z | 2023-03-11T01:57:58Z | 2023-03-11T01:57:58Z | 2023-03-11T01:58:05Z |
fixed "pandas/util/*" = ["TCH"] | diff --git a/pandas/util/_print_versions.py b/pandas/util/_print_versions.py
index 2526fafe5851f..e3cd3a3f227a2 100644
--- a/pandas/util/_print_versions.py
+++ b/pandas/util/_print_versions.py
@@ -7,8 +7,11 @@
import platform
import struct
import sys
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+ from p... | - [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/51888 | 2023-03-10T20:11:12Z | 2023-03-11T10:43:24Z | 2023-03-11T10:43:24Z | 2023-03-11T14:05:19Z |
Backport PR #51854 on branch 2.0.x (ENH: Add misc pyarrow types to ArrowDtype.type) | diff --git a/pandas/core/arrays/arrow/dtype.py b/pandas/core/arrays/arrow/dtype.py
index b6515c2875718..33b13b895b7c8 100644
--- a/pandas/core/arrays/arrow/dtype.py
+++ b/pandas/core/arrays/arrow/dtype.py
@@ -27,6 +27,7 @@
StorageExtensionDtype,
register_extension_dtype,
)
+from pandas.core.dtypes.dtypes imp... | Backport PR #51854: ENH: Add misc pyarrow types to ArrowDtype.type | https://api.github.com/repos/pandas-dev/pandas/pulls/51887 | 2023-03-10T19:49:44Z | 2023-03-10T21:53:32Z | 2023-03-10T21:53:32Z | 2023-03-10T21:53:33Z |
CI: Pin moto image to specific version | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 951cf24c2168d..1b82816796e10 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -142,7 +142,7 @@ jobs:
- 5432:5432
moto:
- image: motoserver/moto
+ image: motoserver/moto:4.1.4
... | Should help fix the failing `single_cpu` builds | https://api.github.com/repos/pandas-dev/pandas/pulls/51886 | 2023-03-10T19:46:44Z | 2023-03-11T00:46:56Z | 2023-03-11T00:46:56Z | 2023-03-11T00:46:59Z |
Backport PR #51877 on branch 2.0.x (CI/DEPS: Use np.prod in tests for np deprecation) | diff --git a/pandas/tests/resample/test_datetime_index.py b/pandas/tests/resample/test_datetime_index.py
index d7ee7744ebcd4..34f7b756bfb40 100644
--- a/pandas/tests/resample/test_datetime_index.py
+++ b/pandas/tests/resample/test_datetime_index.py
@@ -1843,7 +1843,7 @@ def test_resample_apply_product(duplicates, unit)... | Backport PR #51877: CI/DEPS: Use np.prod in tests for np deprecation | https://api.github.com/repos/pandas-dev/pandas/pulls/51884 | 2023-03-10T18:23:41Z | 2023-03-10T19:58:19Z | 2023-03-10T19:58:19Z | 2023-03-10T19:58:19Z |
DOC update DataFrame.to_csv write modes (#51839) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 95ac522833b35..cbe270d143aee 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3635,9 +3635,14 @@ def to_csv(
sequence should be given if the object uses MultiIndex. If
False do not print fields for index nam... | - [ ] closes #51839
| https://api.github.com/repos/pandas-dev/pandas/pulls/51881 | 2023-03-10T15:02:43Z | 2023-03-17T18:04:21Z | 2023-03-17T18:04:21Z | 2023-03-17T18:04:30Z |
CI/DEPS: Use np.prod in tests for np deprecation | diff --git a/pandas/tests/resample/test_datetime_index.py b/pandas/tests/resample/test_datetime_index.py
index 3c46887dad859..01e11c779e957 100644
--- a/pandas/tests/resample/test_datetime_index.py
+++ b/pandas/tests/resample/test_datetime_index.py
@@ -1842,7 +1842,7 @@ def test_resample_apply_product(duplicates, unit)... | Failing on the numpy dev build due to a deprecation https://github.com/pandas-dev/pandas/actions/runs/4380199790/jobs/7667001150
https://github.com/numpy/numpy/pull/23314 | https://api.github.com/repos/pandas-dev/pandas/pulls/51877 | 2023-03-10T02:07:12Z | 2023-03-10T18:23:05Z | 2023-03-10T18:23:05Z | 2023-03-10T18:23:09Z |
PERF: Improve performance of MultiIndex._verify_integrity | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 66714ea326576..5484407520148 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -117,6 +117,7 @@ Performance improvements
- Performance improvement when parsing strings to ``boolean[pyarrow]`` dtype (:is... | - [ ] 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/51873 | 2023-03-09T22:33:40Z | 2023-03-14T02:28:25Z | 2023-03-14T02:28:25Z | 2023-03-14T10:51:18Z |
ERR: Check that dtype_backend is valid | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 5b77bb9651073..1bedf07103086 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -96,6 +96,7 @@
from pandas.util._decorators import doc
from pandas.util._exceptions import find_stack_level
from pandas.util._validators import (
+ ch... | - [ ] 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/51871 | 2023-03-09T22:16:04Z | 2023-03-14T13:14:04Z | 2023-03-14T13:14:04Z | 2023-03-14T14:07:10Z |
Backport PR #51869 on branch 2.0.x (ENH: Add to_pydatetime for ArrowExtensionArray) | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index fbd7626c8637d..e9122544a18f5 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -1958,6 +1958,9 @@ def _dt_round(
):
return self._round_temporally("round", freq, ambiguous, nonex... | Backport PR #51869: ENH: Add to_pydatetime for ArrowExtensionArray | https://api.github.com/repos/pandas-dev/pandas/pulls/51870 | 2023-03-09T21:50:41Z | 2023-03-10T00:23:58Z | 2023-03-10T00:23:58Z | 2023-03-10T00:23:58Z |
ENH: Add to_pydatetime for ArrowExtensionArray | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index d8b0b53331229..6084634503d97 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -2090,6 +2090,9 @@ def _dt_round(
):
return self._round_temporally("round", freq, ambiguous, nonex... | - [x] closes #51859 (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/51869 | 2023-03-09T19:36:11Z | 2023-03-09T21:50:32Z | 2023-03-09T21:50:32Z | 2023-03-09T23:43:24Z |
TYP: fix NDFrame.align | diff --git a/pandas/_typing.py b/pandas/_typing.py
index 6059bced4a7d4..b54b8d6adb50e 100644
--- a/pandas/_typing.py
+++ b/pandas/_typing.py
@@ -125,6 +125,9 @@
# Series is passed into a function, a Series is always returned and if a DataFrame is
# passed in, a DataFrame is always returned.
NDFrameT = TypeVar("NDFra... | - [ ] closes #51863 (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/51867 | 2023-03-09T18:20:39Z | 2023-03-11T21:26:25Z | 2023-03-11T21:26:25Z | 2023-08-09T15:08:37Z |
Backport PR #50936 on branch 2.0.x (DOC: Fix dark mode styles) | diff --git a/doc/source/_static/css/getting_started.css b/doc/source/_static/css/getting_started.css
index 2a348e5b84e6e..2eb69beb05cb5 100644
--- a/doc/source/_static/css/getting_started.css
+++ b/doc/source/_static/css/getting_started.css
@@ -236,11 +236,11 @@ ul.task-bullet > li > p:first-child {
.tutorial-card .... | Backport PR #50936: DOC: Fix dark mode styles | https://api.github.com/repos/pandas-dev/pandas/pulls/51864 | 2023-03-09T16:32:35Z | 2023-03-09T20:03:42Z | 2023-03-09T20:03:42Z | 2023-03-09T20:03:43Z |
Backport PR #51704 on branch 2.0.x (DOC: Improve groupby in the User Guide) | diff --git a/doc/source/user_guide/groupby.rst b/doc/source/user_guide/groupby.rst
index 15baedbac31ba..b0aafbc22562e 100644
--- a/doc/source/user_guide/groupby.rst
+++ b/doc/source/user_guide/groupby.rst
@@ -478,41 +478,71 @@ Or for an object grouped on multiple columns:
Aggregation
-----------
-Once the GroupBy o... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51857 | 2023-03-09T10:42:33Z | 2023-03-09T15:22:22Z | 2023-03-09T15:22:22Z | 2023-03-09T15:22:23Z |
ENH: Add misc pyarrow types to ArrowDtype.type | diff --git a/pandas/core/arrays/arrow/dtype.py b/pandas/core/arrays/arrow/dtype.py
index a262a45feb9c5..2ba0711de98f9 100644
--- a/pandas/core/arrays/arrow/dtype.py
+++ b/pandas/core/arrays/arrow/dtype.py
@@ -27,6 +27,7 @@
StorageExtensionDtype,
register_extension_dtype,
)
+from pandas.core.dtypes.dtypes imp... | - [ ] closes #51845 (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/51854 | 2023-03-09T00:43:39Z | 2023-03-10T19:49:35Z | 2023-03-10T19:49:35Z | 2023-03-10T19:49:40Z |
Remove use_nullable_dtypes and add dtype_backend keyword | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 3c3a655626bb6..c4e5ad773ca09 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -170,12 +170,15 @@ dtype : Type name or dict of column -> type, default ``None``
the default determines the dtype of the colum... | - [ ] 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/51853 | 2023-03-08T23:40:13Z | 2023-03-13T18:20:41Z | 2023-03-13T18:20:41Z | 2023-03-13T18:47:02Z |
TST/CLN: `test_query_eval.py` | diff --git a/pandas/tests/frame/test_query_eval.py b/pandas/tests/frame/test_query_eval.py
index fc0c81339de08..db68c4cd2546b 100644
--- a/pandas/tests/frame/test_query_eval.py
+++ b/pandas/tests/frame/test_query_eval.py
@@ -385,17 +385,15 @@ def to_series(mi, level):
@td.skip_if_no_ne
class TestDataFrameQueryNumEx... | Use fixtures instead of `setup/teardown_class` | https://api.github.com/repos/pandas-dev/pandas/pulls/51851 | 2023-03-08T22:31:16Z | 2023-03-09T00:21:37Z | 2023-03-09T00:21:37Z | 2023-03-09T00:25:42Z |
PERF: faster dir() calls | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index f1f24ab7a101b..6e2f444aac887 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -346,6 +346,7 @@ Performance improvements
- Performance improvement in :meth:`RollingGroupby.count` (:issue:`35625`)
- Sma... | I experience slow tab-completion in iPython, so I've optimized `dir` calls in pandas, e.g.
```python
>>> n = 100_000
>>> ser = pd.Series(['a'] * n]
>>> %timeit dir(ser)
3.73 ms ± 34.7 µs per loop # master
253 µs ± 4.3 µs per loop # this PR
```
It does this by caching the output for the info axis, when the... | https://api.github.com/repos/pandas-dev/pandas/pulls/37450 | 2020-10-27T18:27:26Z | 2020-10-29T01:17:55Z | 2020-10-29T01:17:55Z | 2020-10-29T14:01:01Z |
TST/REF: collect tests by method | diff --git a/pandas/tests/base/test_conversion.py b/pandas/tests/base/test_conversion.py
index 7867d882befa0..538cf2c78b50e 100644
--- a/pandas/tests/base/test_conversion.py
+++ b/pandas/tests/base/test_conversion.py
@@ -5,7 +5,7 @@
from pandas.core.dtypes.dtypes import DatetimeTZDtype
import pandas as pd
-from pan... | https://api.github.com/repos/pandas-dev/pandas/pulls/37449 | 2020-10-27T18:25:18Z | 2020-10-29T00:59:20Z | 2020-10-29T00:59:20Z | 2020-10-29T01:59:54Z | |
Backport PR #37221 on branch 1.1.x (Fix regression for is_monotonic_increasing with nan in MultiIndex) | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index c0aa1afc34c8f..0f07f46cf4a1f 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -25,6 +25,7 @@ Fixed regressions
- Fixed regression where slicing :class:`DatetimeIndex` raised :exc:`AssertionError` on ir... | Backport PR #37221: Fix regression for is_monotonic_increasing with nan in MultiIndex | https://api.github.com/repos/pandas-dev/pandas/pulls/37446 | 2020-10-27T13:01:56Z | 2020-10-27T14:30:47Z | 2020-10-27T14:30:47Z | 2020-10-27T14:30:47Z |
Backport PR #37428 on branch 1.1.x (Failing test_missing_required_dependency in pandas-wheels) | diff --git a/pandas/tests/test_downstream.py b/pandas/tests/test_downstream.py
index b32c5e91af295..4113ff6bb27d3 100644
--- a/pandas/tests/test_downstream.py
+++ b/pandas/tests/test_downstream.py
@@ -150,6 +150,18 @@ def test_missing_required_dependency():
# https://github.com/MacPython/pandas-wheels/pull/50
... | Backport PR #37428: Failing test_missing_required_dependency in pandas-wheels | https://api.github.com/repos/pandas-dev/pandas/pulls/37445 | 2020-10-27T12:57:46Z | 2020-10-27T14:30:04Z | 2020-10-27T14:30:04Z | 2020-10-27T14:30:04Z |
Backport PR #37433 on branch 1.1.x (REGR: fix groupby std() with nullable dtypes) | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index c0aa1afc34c8f..a717e46692a19 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -21,6 +21,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.astype` converting ``None`` to ``"nan"`` when casting ... | Backport PR #37433: REGR: fix groupby std() with nullable dtypes | https://api.github.com/repos/pandas-dev/pandas/pulls/37444 | 2020-10-27T12:51:22Z | 2020-10-27T14:49:09Z | 2020-10-27T14:49:08Z | 2020-10-27T14:49:09Z |
Upgrade pygrep, use in-built rst-directive-colons | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 443789f9f46d3..315aeb6423254 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,8 +15,7 @@ repos:
- id: flake8
name: flake8 (cython template)
files: \.pxi\.in$
- types:
- - file
+ ... | I got a PR in to pre-commit/pygrep-hooks to make the "incorrect-sphinx-directives" hook a built-in one (as it's not specific to pandas) :tada: So, let's use it?
They also have another useful hook (`rst-inline-touching-normal`), which caught a couple of errors which I've fixed below.
The reason why I've kept `rst-... | https://api.github.com/repos/pandas-dev/pandas/pulls/37440 | 2020-10-27T08:47:40Z | 2020-10-27T12:52:15Z | 2020-10-27T12:52:15Z | 2020-10-27T13:28:49Z |
REGR: fix rank algo for read-only data | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index c0aa1afc34c8f..458d735b42b7f 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -19,6 +19,7 @@ Fixed regressions
- Fixed regression where :meth:`DataFrame.agg` would fail with :exc:`TypeError` when passe... | Closes #37290 | https://api.github.com/repos/pandas-dev/pandas/pulls/37439 | 2020-10-27T08:05:41Z | 2020-10-27T22:09:06Z | 2020-10-27T22:09:06Z | 2020-10-28T07:23:30Z |
ENH: std for dt64 dtype | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 812af544ed9d8..83614d7a9628b 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -225,6 +225,7 @@ Other enhancements
- :class:`DataFrame` now supports ``divmod`` operation (:issue:`37165`)
- :meth:`DataF... | - [ ] closes #xxxx
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37436 | 2020-10-27T01:25:48Z | 2020-10-30T16:26:35Z | 2020-10-30T16:26:35Z | 2020-10-30T17:00:08Z |
CI: xfail windows numexpr test | diff --git a/pandas/tests/computation/test_eval.py b/pandas/tests/computation/test_eval.py
index 3869bf8f7ddcd..a4f1b1828bbc6 100644
--- a/pandas/tests/computation/test_eval.py
+++ b/pandas/tests/computation/test_eval.py
@@ -9,6 +9,8 @@
from numpy.random import rand, randint, randn
import pytest
+from pandas.compat... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37435 | 2020-10-26T23:34:39Z | 2020-10-27T02:57:28Z | 2020-10-27T02:57:28Z | 2020-10-27T02:57:54Z |
TST/REF: collect tests by method | diff --git a/pandas/tests/frame/test_join.py b/pandas/tests/frame/methods/test_join.py
similarity index 100%
rename from pandas/tests/frame/test_join.py
rename to pandas/tests/frame/methods/test_join.py
diff --git a/pandas/tests/frame/methods/test_values.py b/pandas/tests/frame/methods/test_values.py
index c2f084c0eb8b... | https://api.github.com/repos/pandas-dev/pandas/pulls/37434 | 2020-10-26T22:25:19Z | 2020-10-27T02:43:17Z | 2020-10-27T02:43:17Z | 2020-10-27T02:44:59Z | |
REGR: fix groupby std() with nullable dtypes | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index 043b817bb9026..c5f7905bc8a20 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -21,6 +21,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.astype` converting ``None`` to ``"nan"`` when casting ... | Fixes #37415
| https://api.github.com/repos/pandas-dev/pandas/pulls/37433 | 2020-10-26T21:56:27Z | 2020-10-27T12:38:15Z | 2020-10-27T12:38:14Z | 2020-10-29T19:31:00Z |
Fix regression in iloc with boolean list | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index 33a52353bed7e..332be365e3763 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -26,6 +26,7 @@ Fixed regressions
- Fixed regression where slicing :class:`DatetimeIndex` raised :exc:`AssertionError` on ir... | - [x] closes #36741
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
Run tests in ``indexes`` and ``indexing`` locally without failure. | https://api.github.com/repos/pandas-dev/pandas/pulls/37432 | 2020-10-26T21:48:22Z | 2020-10-28T00:22:30Z | 2020-10-28T00:22:30Z | 2020-10-28T09:26:50Z |
TST/REF: collect multilevel tests by method | diff --git a/pandas/tests/frame/methods/test_append.py b/pandas/tests/frame/methods/test_append.py
index 133e8c03fab3d..c08a77d00a96d 100644
--- a/pandas/tests/frame/methods/test_append.py
+++ b/pandas/tests/frame/methods/test_append.py
@@ -7,6 +7,18 @@
class TestDataFrameAppend:
+ @pytest.mark.parametrize("kla... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37431 | 2020-10-26T21:41:28Z | 2020-10-28T00:23:09Z | 2020-10-28T00:23:09Z | 2020-10-28T00:36:58Z |
TST/REF: collect tests by method | diff --git a/pandas/tests/frame/methods/test_reset_index.py b/pandas/tests/frame/methods/test_reset_index.py
index 0de7eef3aff9f..3be45e2d48e19 100644
--- a/pandas/tests/frame/methods/test_reset_index.py
+++ b/pandas/tests/frame/methods/test_reset_index.py
@@ -516,6 +516,32 @@ def test_reset_index_with_drop(
a... | https://api.github.com/repos/pandas-dev/pandas/pulls/37430 | 2020-10-26T21:33:45Z | 2020-10-27T12:53:31Z | 2020-10-27T12:53:30Z | 2020-10-27T15:06:46Z | |
Failing test_missing_required_dependency in pandas-wheels | diff --git a/pandas/tests/test_downstream.py b/pandas/tests/test_downstream.py
index c03e8e26952e5..392be699b6fc0 100644
--- a/pandas/tests/test_downstream.py
+++ b/pandas/tests/test_downstream.py
@@ -150,6 +150,18 @@ def test_missing_required_dependency():
# https://github.com/MacPython/pandas-wheels/pull/50
... | - [ ] closes #33999
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
tested at https://github.com/simonjayhawkins/pandas-release/actions/runs/329803554 ( patched from Gist https://gist.github.com/simonjayhawkins/f26d3... | https://api.github.com/repos/pandas-dev/pandas/pulls/37428 | 2020-10-26T19:57:06Z | 2020-10-27T12:49:45Z | 2020-10-27T12:49:45Z | 2020-10-27T12:57:40Z |
PERF: reverted change from commit 7d257c69 to solve issue #37081 | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 049d2c4888a69..0772cc6b3a437 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -8746,11 +8746,6 @@ def _reduce(
cols = self.columns[~dtype_is_dt]
self = self[cols]
- any_object = np.array(
- [is_ob... | reverted change from commit 7d257c697 to solve issue #37081
- [x] closes #37081
- [ ] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37426 | 2020-10-26T19:10:02Z | 2020-11-08T03:01:28Z | 2020-11-08T03:01:28Z | 2020-11-08T03:01:32Z |
BUG: DataFrame.min/max dt64 with skipna=False | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index f1f24ab7a101b..d6169d6a61038 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -404,6 +404,7 @@ Numeric
- Bug in :class:`IntervalArray` comparisons with :class:`Series` not returning :class:`Series` (:i... | - [x] closes #36907
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37425 | 2020-10-26T17:52:06Z | 2020-10-29T01:06:26Z | 2020-10-29T01:06:25Z | 2020-10-29T01:59:05Z |
TST/REF: misplaced tests in frame.test_dtypes | diff --git a/pandas/tests/frame/test_dtypes.py b/pandas/tests/frame/methods/test_dtypes.py
similarity index 53%
rename from pandas/tests/frame/test_dtypes.py
rename to pandas/tests/frame/methods/test_dtypes.py
index 1add4c0db2e53..0105eef435121 100644
--- a/pandas/tests/frame/test_dtypes.py
+++ b/pandas/tests/frame/met... | After moving them, test_dtypes is specific to DataFrame.dtypes, so move that file to tests/frame/methods/test_dtypes.py | https://api.github.com/repos/pandas-dev/pandas/pulls/37424 | 2020-10-26T17:46:38Z | 2020-10-26T22:05:21Z | 2020-10-26T22:05:21Z | 2020-10-26T22:07:47Z |
REF: avoid special case in DTA/TDA.median, flesh out tests | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index cd312b09ab6c1..c460e4fe23248 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -1356,21 +1356,20 @@ def median(self, axis: Optional[int] = None, skipna: bool = True, *args, **kwarg
... | - [ ] closes #xxxx
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Also fixes currently-incorrect empty case. | https://api.github.com/repos/pandas-dev/pandas/pulls/37423 | 2020-10-26T17:30:04Z | 2020-10-31T18:57:37Z | 2020-10-31T18:57:37Z | 2020-10-31T20:53:18Z |
REF: avoid special-casing inside DTA/TDA.mean, flesh out tests | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 4523ea1030ef1..8e3b26503a61b 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -1304,7 +1304,7 @@ def max(self, axis=None, skipna=True, *args, **kwargs):
# Don't have to worry ab... | - [ ] closes #xxxx
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37422 | 2020-10-26T15:40:02Z | 2020-10-26T20:13:48Z | 2020-10-26T20:13:48Z | 2020-10-26T20:54:54Z |
TST/REF: collect tests by method from generic | diff --git a/pandas/tests/frame/methods/test_rename.py b/pandas/tests/frame/methods/test_rename.py
index eb908e9472fe2..ccd365044942a 100644
--- a/pandas/tests/frame/methods/test_rename.py
+++ b/pandas/tests/frame/methods/test_rename.py
@@ -3,11 +3,19 @@
import numpy as np
import pytest
-from pandas import DataFram... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37421 | 2020-10-26T15:26:37Z | 2020-10-27T13:26:02Z | 2020-10-27T13:26:02Z | 2020-11-05T18:33:32Z |
TST/REF: collect tests by method from tests.internals | diff --git a/pandas/tests/frame/methods/test_equals.py b/pandas/tests/frame/methods/test_equals.py
new file mode 100644
index 0000000000000..c024390297fec
--- /dev/null
+++ b/pandas/tests/frame/methods/test_equals.py
@@ -0,0 +1,23 @@
+from pandas import DataFrame
+import pandas._testing as tm
+
+
+class TestEquals:
+ ... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/37420 | 2020-10-26T15:25:27Z | 2020-10-26T18:52:23Z | 2020-10-26T18:52:23Z | 2020-10-26T19:09:10Z |
fix windows issue pre-commit | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7e9a1ec890fba..443789f9f46d3 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -41,7 +41,7 @@ repos:
name: Generate pip dependency from conda
description: This hook checks if the conda environment.yml and requirem... | By not explicitly using `python` in the entry, we would get
```
Executable `python3` not found
```
on Windows
xref https://github.com/pandas-dev/pandas/pull/37023#issuecomment-716607730 | https://api.github.com/repos/pandas-dev/pandas/pulls/37419 | 2020-10-26T15:13:43Z | 2020-10-26T17:17:19Z | 2020-10-26T17:17:19Z | 2020-10-26T17:17:23Z |
Backport PR #37023 on branch 1.1.x (REGR: fix bug in DatetimeIndex slicing with irregular or unsorted indices) | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index 18ba5fd46696a..375143aa3a233 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -21,6 +21,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.astype` converting ``None`` to ``"nan"`` when casting ... | Backport PR #37023: REGR: fix bug in DatetimeIndex slicing with irregular or unsorted indices | https://api.github.com/repos/pandas-dev/pandas/pulls/37418 | 2020-10-26T14:52:40Z | 2020-10-26T15:46:48Z | 2020-10-26T15:46:48Z | 2020-10-26T15:46:48Z |
DOC: move release note for 35792 | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index eb68ca38ea5b6..3e4e6f530c7a7 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -35,6 +35,7 @@ Bug fixes
- Bug in :meth:`Series.isin` and :meth:`DataFrame.isin` raising a ``ValueError`` when the target w... | follow-on from #37416 | https://api.github.com/repos/pandas-dev/pandas/pulls/37417 | 2020-10-26T13:26:39Z | 2020-10-26T15:05:40Z | 2020-10-26T15:05:40Z | 2020-10-26T15:24:31Z |
Backport PR #35792 on branch 1.1.x: CLN/BUG: Clean/Simplify _wrap_applied_output | diff --git a/doc/source/whatsnew/v1.1.4.rst b/doc/source/whatsnew/v1.1.4.rst
index 18ba5fd46696a..ee76fe9398002 100644
--- a/doc/source/whatsnew/v1.1.4.rst
+++ b/doc/source/whatsnew/v1.1.4.rst
@@ -34,6 +34,7 @@ Bug fixes
- Bug in :meth:`Series.isin` and :meth:`DataFrame.isin` raising a ``ValueError`` when the target w... | Backport PR #35792
https://github.com/pandas-dev/pandas/pull/37305#issuecomment-716498455 cc @jreback | https://api.github.com/repos/pandas-dev/pandas/pulls/37416 | 2020-10-26T12:00:57Z | 2020-10-26T15:41:26Z | 2020-10-26T15:41:26Z | 2020-10-26T15:41:32Z |
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