title stringlengths 1 185 | diff stringlengths 0 32.2M | body stringlengths 0 123k ⌀ | url stringlengths 57 58 | created_at stringlengths 20 20 | closed_at stringlengths 20 20 | merged_at stringlengths 20 20 ⌀ | updated_at stringlengths 20 20 |
|---|---|---|---|---|---|---|---|
DOC: Update doc of parquet compression parameter | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index dd37b94b6428b..7d5054889c6c2 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -2801,8 +2801,12 @@ def to_parquet(
``io.parquet.engine`` is used. The default ``io.parquet.engine``
behavior is to try 'pyarrow', falling... | This commit updates the interface documentation of [`pandas.DataFrame.to_parquet`](https://pandas.pydata.org/docs/dev/reference/api/pandas.DataFrame.to_parquet.html). The documentation of the parameter `compression` is not up-to-date compared to the implementation documentation of [`pandas.io.parquet.to_parquet`](https... | https://api.github.com/repos/pandas-dev/pandas/pulls/51554 | 2023-02-22T09:34:37Z | 2023-02-25T17:46:31Z | 2023-02-25T17:46:31Z | 2023-02-26T06:25:12Z |
Backport PR #51541 on branch 2.0.x (ENH: pyarrow dont raise on division by zero) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index c0082b451c95d..45a5d139349e9 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -814,6 +814,7 @@ Other API changes
- :func:`to_datetime` with ``unit`` of either "Y" or "M" will now raise if a sequence co... | Backport PR #51541: ENH: pyarrow dont raise on division by zero | https://api.github.com/repos/pandas-dev/pandas/pulls/51553 | 2023-02-22T09:24:51Z | 2023-02-22T14:05:56Z | 2023-02-22T14:05:56Z | 2023-02-22T14:05:56Z |
DOC: Cleanup CoW dev docs | diff --git a/doc/source/development/copy_on_write.rst b/doc/source/development/copy_on_write.rst
index 34625ed645615..757a871b495c5 100644
--- a/doc/source/development/copy_on_write.rst
+++ b/doc/source/development/copy_on_write.rst
@@ -14,15 +14,15 @@ behaves as a copy.
Reference tracking
------------------
-To be... | - [ ] 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/51552 | 2023-02-22T09:19:05Z | 2023-02-22T14:05:03Z | 2023-02-22T14:05:03Z | 2023-02-22T14:05:08Z |
DOC: fix EX02 docstring errors for three docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 82a2b0a9189af..e8a9963438648 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -574,9 +574,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.api.types.is_datetime64_ns_dtype \
pandas.api.types.is_datetime64tz_dtype \
... | Some work towards issue https://github.com/pandas-dev/pandas/issues/51236
The issue is being worked on by several people and has more docstrings remaining to do.
Makes docstrings pass for:
`pandas.api.types.is_interval_dtype`
`pandas.api.types.is_period_dtype`
`pandas.api.types.is_signed_integer_dtype` | https://api.github.com/repos/pandas-dev/pandas/pulls/51550 | 2023-02-22T04:56:53Z | 2023-02-22T09:56:39Z | 2023-02-22T09:56:39Z | 2023-02-22T09:56:57Z |
PERF: DataFrame.first_valid_index/last_valid_index for EA dtypes | diff --git a/asv_bench/benchmarks/frame_methods.py b/asv_bench/benchmarks/frame_methods.py
index 33fbc23085e23..ac6ac6f576891 100644
--- a/asv_bench/benchmarks/frame_methods.py
+++ b/asv_bench/benchmarks/frame_methods.py
@@ -754,4 +754,29 @@ def time_memory_usage_object_dtype(self):
self.df2.memory_usage(deep=... | - [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotati... | https://api.github.com/repos/pandas-dev/pandas/pulls/51549 | 2023-02-22T01:46:50Z | 2023-02-23T10:24:11Z | 2023-02-23T10:24:11Z | 2023-03-17T22:04:38Z |
BUG: parsing pyarrow dtypes corner case | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index bdbde438217b9..0e9994a6b1988 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1417,7 +1417,7 @@ Metadata
Other
^^^^^
-
+- Bug in incorrectly accepting dtype strings containing "[pyarrow]" more than... | - [x] closes #51225 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/51548 | 2023-02-22T01:31:29Z | 2023-02-23T23:38:06Z | 2023-02-23T23:38:06Z | 2023-02-24T01:01:16Z |
TST/CLN: Remove unnecessary pyarrow version checking | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 5c09a7a28856f..4facc194978d5 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -569,14 +569,8 @@ def argsort(
) -> np.ndarray:
order = "ascending" if ascending else "descending"... | I think this shouldn't be necessary since 7.0 is the minimum version supported now.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51545 | 2023-02-21T23:51:14Z | 2023-02-23T18:53:55Z | 2023-02-23T18:53:55Z | 2023-02-23T18:53:59Z |
PERF: assert_index_equal with MultiIndex | diff --git a/pandas/_testing/asserters.py b/pandas/_testing/asserters.py
index 98343148bdad1..1544550c1995f 100644
--- a/pandas/_testing/asserters.py
+++ b/pandas/_testing/asserters.py
@@ -279,8 +279,7 @@ def _get_ilevel_values(index, level):
right = safe_sort_index(right)
# MultiIndex special compariso... | test_indexer_caching takes 10.09s on main, 2.92 with this branch. | https://api.github.com/repos/pandas-dev/pandas/pulls/51544 | 2023-02-21T22:19:57Z | 2023-02-22T09:17:53Z | 2023-02-22T09:17:53Z | 2023-02-22T15:15:15Z |
API: ArrowExtensionArray.value_counts returns pyarrow.int64 type | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 587010453db5a..95f84d6c85157 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -818,6 +818,7 @@ Other API changes
- :class:`DataFrame` and :class:`DataFrameGroupBy` aggregations (e.g. "sum") with object... | - [x] closes #51462 (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/51542 | 2023-02-21T20:28:55Z | 2023-02-24T22:21:50Z | 2023-02-24T22:21:49Z | 2023-02-24T22:22:31Z |
ENH: pyarrow dont raise on division by zero | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index c0082b451c95d..45a5d139349e9 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -814,6 +814,7 @@ Other API changes
- :func:`to_datetime` with ``unit`` of either "Y" or "M" will now raise if a sequence co... | - [ ] 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/51541 | 2023-02-21T20:19:07Z | 2023-02-22T09:24:23Z | 2023-02-22T09:24:23Z | 2023-02-22T15:14:10Z |
DEPR: deprecate allowing slice in DataFrame.take | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 1c139f4692b52..b83f317814ad9 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -92,7 +92,7 @@ Other API changes
Deprecations
~~~~~~~~~~~~
--
+- Deprecated accepting slices in :meth:`DataFrame.take`, ... | - [ ] 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/51539 | 2023-02-21T16:19:59Z | 2023-02-22T00:44:14Z | 2023-02-22T00:44:14Z | 2023-02-22T00:57:55Z |
BUG: Timedelta comparisons with very large pytimedeltas overflowing | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index ec5d08e75f0e4..80b52d3b3955e 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1190,6 +1190,7 @@ Timedelta
- Bug in :func:`to_timedelta` raising error when input has nullable dtype ``Float64`` (:issue:... | - [x] closes #49021 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/51538 | 2023-02-21T15:52:43Z | 2023-03-27T17:17:21Z | 2023-03-27T17:17:21Z | 2023-03-27T17:42:05Z |
STYLE: replace unwanted-patterns-strings-to-concatenate with ruff #5… #51504Harsimran | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f369fcabe3f01..33e475d4a9e20 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -342,11 +342,6 @@ repos:
(?x)
^(asv_bench|pandas/tests|doc)/
|scripts/validate_min_versions_in_sync\.py$
- - ... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/51535 | 2023-02-21T13:56:53Z | 2023-02-23T14:42:26Z | null | 2023-02-23T18:11:37Z |
DOC Fix EX01 issues in docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 0333975ed269f..6961d77bebd3d 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -86,10 +86,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
MSG='Partially validate docstrings (EX01)' ; echo $MSG
$BASE_DIR/scripts/validate_docstrings.p... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51533 | 2023-02-21T13:31:00Z | 2023-02-21T18:24:49Z | 2023-02-21T18:24:49Z | 2023-02-21T18:41:13Z |
Backport PR #51530 on branch 2.0.x (CLN: Fix up link in docs) | diff --git a/doc/source/getting_started/comparison/includes/copies.rst b/doc/source/getting_started/comparison/includes/copies.rst
index d0f3d26332d98..4f49c3a1a762e 100644
--- a/doc/source/getting_started/comparison/includes/copies.rst
+++ b/doc/source/getting_started/comparison/includes/copies.rst
@@ -25,4 +25,4 @@ o... | Backport PR #51530: CLN: Fix up link in docs | https://api.github.com/repos/pandas-dev/pandas/pulls/51531 | 2023-02-21T11:45:31Z | 2023-02-21T13:21:41Z | 2023-02-21T13:21:41Z | 2023-02-21T13:21:41Z |
CLN: Fix up link in docs | diff --git a/doc/source/getting_started/comparison/includes/copies.rst b/doc/source/getting_started/comparison/includes/copies.rst
index d0f3d26332d98..4f49c3a1a762e 100644
--- a/doc/source/getting_started/comparison/includes/copies.rst
+++ b/doc/source/getting_started/comparison/includes/copies.rst
@@ -25,4 +25,4 @@ o... | Was too focused on markdown...
| https://api.github.com/repos/pandas-dev/pandas/pulls/51530 | 2023-02-21T09:36:39Z | 2023-02-21T11:45:20Z | 2023-02-21T11:45:20Z | 2023-04-27T19:53:45Z |
DOC: fix EX02 errors in docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 0333975ed269f..0803569a12ae0 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -584,10 +584,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.api.types.is_sparse \
pandas.api.types.is_string_dtype \
pandas.api.t... | Related to the issue #51236
This PR enables functions:
`pandas.io.formats.style.Styler.concat`
`pandas.io.formats.style.Styler.export`
`pandas.io.formats.style.Styler.set_td_classes`
`pandas.io.formats.style.Styler.use` | https://api.github.com/repos/pandas-dev/pandas/pulls/51529 | 2023-02-21T09:36:20Z | 2023-02-21T21:50:31Z | 2023-02-21T21:50:31Z | 2023-02-22T09:59:17Z |
Backport PR #51509 on branch 2.0.x (DOC: Clean up release notes of 2.0.0) | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index be9f105a7b994..e8ccfc3e1fbe0 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1,7 +1,7 @@
.. _whatsnew_200:
-What's new in 2.0.0 (??)
-------------------------
+What's new in 2.0.0 (March XX, 2023)
... | Backport PR #51509: DOC: Clean up release notes of 2.0.0 | https://api.github.com/repos/pandas-dev/pandas/pulls/51528 | 2023-02-21T09:06:57Z | 2023-02-21T13:07:01Z | 2023-02-21T13:07:00Z | 2023-02-21T13:07:01Z |
Backport PR #51513 on branch 2.0.x (CI: Run pipelines on 2.0.x branch) | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index d2a409e4c1058..4e363c7fd573d 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -4,10 +4,12 @@ on:
push:
branches:
- main
+ - 2.0.x
- 1.5.x
pull_request:
... | Backport PR #51513: CI: Run pipelines on 2.0.x branch | https://api.github.com/repos/pandas-dev/pandas/pulls/51527 | 2023-02-21T09:05:49Z | 2023-02-21T10:52:08Z | 2023-02-21T10:52:08Z | 2023-02-21T10:52:09Z |
Use PyCapsule for internal datetime functions | diff --git a/MANIFEST.in b/MANIFEST.in
index d2b1b8cb887bc..361cd8ff9ec22 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -58,3 +58,5 @@ 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... | closes #47305
Our datetime functions are used to support other extensions. We've historically managed this by compiling the source files from our datetime modules into the target library, but that doesn't play nicely with parallel compilation and makes a bit of a mess of our symbol management
The documented way t... | https://api.github.com/repos/pandas-dev/pandas/pulls/51525 | 2023-02-21T07:44:09Z | 2023-03-11T12:34:24Z | 2023-03-11T12:34:24Z | 2023-03-11T12:34:40Z |
TYP: Use Self for type checking (remaining locations) | diff --git a/pandas/core/base.py b/pandas/core/base.py
index 9ca4b9389113d..08e395a3cea11 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -12,7 +12,6 @@
Hashable,
Iterator,
Literal,
- TypeVar,
cast,
final,
overload,
@@ -29,6 +28,7 @@
DtypeObj,
IndexLabel,
ND... | - [X] closes #51233
- [ ] [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/51524 | 2023-02-21T06:18:49Z | 2023-03-14T18:03:36Z | 2023-03-14T18:03:36Z | 2023-03-14T18:15:27Z |
DOC: Updating the timedeltas.seconds docstring for Issue #50969 | diff --git a/pandas/_libs/tslibs/timedeltas.pyx b/pandas/_libs/tslibs/timedeltas.pyx
index a8c5474f0f532..2a62b3193cfab 100644
--- a/pandas/_libs/tslibs/timedeltas.pyx
+++ b/pandas/_libs/tslibs/timedeltas.pyx
@@ -1075,6 +1075,7 @@ cdef class _Timedelta(timedelta):
Timedelta.components : Return all attributes w... | - [x] closes #50969
| https://api.github.com/repos/pandas-dev/pandas/pulls/51522 | 2023-02-21T01:34:50Z | 2023-02-21T21:14:00Z | 2023-02-21T21:14:00Z | 2023-02-21T23:08:31Z |
CLN: Assorted | diff --git a/pandas/io/sas/sas.pyx b/pandas/io/sas/sas.pyx
index 6669686d7aa2c..cf2e0e4d80bb5 100644
--- a/pandas/io/sas/sas.pyx
+++ b/pandas/io/sas/sas.pyx
@@ -375,9 +375,9 @@ cdef class Parser:
def read(self, int nrows):
cdef:
bint done
- Py_ssize_t i
+ Py_ssize_t _
... | Includes `dtype_b = dtype_b.copy()` which was a result of a pytest-randomly finding | https://api.github.com/repos/pandas-dev/pandas/pulls/51519 | 2023-02-20T22:46:18Z | 2023-02-21T03:38:38Z | 2023-02-21T03:38:38Z | 2023-02-21T03:38:41Z |
PERF: Improve performance for ser + range | diff --git a/pandas/core/base.py b/pandas/core/base.py
index c9cfb31ac51e1..7093f2ceca50b 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -1340,6 +1340,8 @@ def _arith_method(self, other, op):
rvalues = extract_array(other, extract_numpy=True, extract_range=True)
rvalues = ops.maybe_prep... | - [x] closes #51502 (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/51518 | 2023-02-20T22:31:20Z | 2023-02-21T09:18:34Z | 2023-02-21T09:18:34Z | 2023-02-21T09:18:47Z |
PERF: maybe_convert_objects convert_numeric=False | diff --git a/pandas/_libs/lib.pyi b/pandas/_libs/lib.pyi
index 1f6ae49b76adc..fbc577712d294 100644
--- a/pandas/_libs/lib.pyi
+++ b/pandas/_libs/lib.pyi
@@ -71,6 +71,7 @@ def maybe_convert_objects(
*,
try_float: bool = ...,
safe: bool = ...,
+ convert_numeric: bool = ...,
convert_datetime: Litera... | I think this fixes a perf regression that @phofl pinged me about a few weeks/months ago, but I forget the details. | https://api.github.com/repos/pandas-dev/pandas/pulls/51517 | 2023-02-20T22:28:03Z | 2023-02-25T17:50:39Z | 2023-02-25T17:50:39Z | 2023-02-27T01:05:27Z |
REF: combine groupby helpers | diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index 19fba398feb08..67188d91bca70 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -154,9 +154,6 @@ def _get_data_to_aggregate(
)
return single
- def _iterate_slices(self) -> Itera... | - [ ] 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/51516 | 2023-02-20T22:00:27Z | 2023-02-21T18:53:37Z | 2023-02-21T18:53:37Z | 2023-02-21T18:54:29Z |
CI: catch warnings in ci | diff --git a/pandas/tests/frame/test_query_eval.py b/pandas/tests/frame/test_query_eval.py
index 7abc8e5eb92cc..fc0c81339de08 100644
--- a/pandas/tests/frame/test_query_eval.py
+++ b/pandas/tests/frame/test_query_eval.py
@@ -1332,7 +1332,9 @@ def test_query_ea_dtypes(self, dtype):
# GH#50261
df = Data... | - [ ] 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/51515 | 2023-02-20T21:51:14Z | 2023-02-22T21:24:10Z | null | 2023-02-22T21:33:36Z |
DOC: object_dtype_tzaware_strings.atype(dt64) raises | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index bdbde438217b9..929345dd7fcf4 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1211,6 +1211,7 @@ Datetimelike
- Bug in :func:`DataFrame.from_records` when given a :class:`DataFrame` input with timezone... | - [x] closes #50140 (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/51514 | 2023-02-20T21:45:24Z | 2023-02-24T19:49:32Z | 2023-02-24T19:49:32Z | 2023-03-01T09:18:35Z |
CI: Run pipelines on 2.0.x branch | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index d2a409e4c1058..4e363c7fd573d 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -4,10 +4,12 @@ on:
push:
branches:
- main
+ - 2.0.x
- 1.5.x
pull_request:
... | - [ ] 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/51513 | 2023-02-20T21:41:59Z | 2023-02-21T09:04:55Z | 2023-02-21T09:04:55Z | 2023-02-21T09:04:59Z |
Backport PR #51328 on branch 2.0.x (DOC: clarify "inplace"-ness of DataFrame.setitem) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 2520f54ae3d99..4a6b95f9a2e11 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3870,23 +3870,27 @@ def _get_value(self, index, col, takeable: bool = False) -> Scalar:
def isetitem(self, loc, value) -> None:
"""
- Set th... | Backport PR #51328: DOC: clarify "inplace"-ness of DataFrame.setitem | https://api.github.com/repos/pandas-dev/pandas/pulls/51512 | 2023-02-20T21:37:17Z | 2023-02-21T14:02:55Z | 2023-02-21T14:02:55Z | 2023-02-21T14:02:55Z |
DOC: Add whatsnew file for 2.1.0 | diff --git a/doc/source/whatsnew/index.rst b/doc/source/whatsnew/index.rst
index 69f845096ea24..0044734b5ff99 100644
--- a/doc/source/whatsnew/index.rst
+++ b/doc/source/whatsnew/index.rst
@@ -10,6 +10,14 @@ This is the list of changes to pandas between each release. For full details,
see the `commit logs <https://git... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/51511 | 2023-02-20T21:20:27Z | 2023-02-21T13:08:05Z | 2023-02-21T13:08:05Z | 2023-02-21T13:08:05Z |
Backport PR #51470 on branch 2.0.x (DEPS: Partial Matplotlib 3.7 support) | diff --git a/pandas/plotting/_matplotlib/compat.py b/pandas/plotting/_matplotlib/compat.py
deleted file mode 100644
index 7314f05e9f19c..0000000000000
--- a/pandas/plotting/_matplotlib/compat.py
+++ /dev/null
@@ -1,15 +0,0 @@
-# being a bit too dynamic
-from __future__ import annotations
-
-from pandas.util.version imp... | Backport PR #51470: DEPS: Partial Matplotlib 3.7 support | https://api.github.com/repos/pandas-dev/pandas/pulls/51510 | 2023-02-20T21:10:39Z | 2023-02-21T14:03:39Z | 2023-02-21T14:03:39Z | 2023-02-21T14:03:40Z |
DOC: Clean up release notes of 2.0.0 | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index be9f105a7b994..e8ccfc3e1fbe0 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1,7 +1,7 @@
.. _whatsnew_200:
-What's new in 2.0.0 (??)
-------------------------
+What's new in 2.0.0 (March XX, 2023)
... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/51509 | 2023-02-20T21:10:11Z | 2023-02-21T09:06:47Z | 2023-02-21T09:06:47Z | 2023-02-21T09:06:51Z |
Backport PR #51443 on branch 2.0.x (CI/TST: Error on PytestUnraisableExceptionWarning instead of using psutil to check open resources) | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index e442beda102eb..e2bfe6e57d216 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -12,7 +12,6 @@ dependencies:
- pytest>=7.0.0
- pytest-cov
- pytest-xdist>=2.2.0
- - psutil
- pytest-asyncio>=0.17
- boto3
diff --g... | Backport PR #51443: CI/TST: Error on PytestUnraisableExceptionWarning instead of using psutil to check open resources | https://api.github.com/repos/pandas-dev/pandas/pulls/51507 | 2023-02-20T21:01:37Z | 2023-02-21T14:03:54Z | 2023-02-21T14:03:54Z | 2023-02-21T14:03:54Z |
CLN: Reset global config state in tests | diff --git a/pandas/tests/io/formats/test_format.py b/pandas/tests/io/formats/test_format.py
index fae29c124df71..3321df72db91f 100644
--- a/pandas/tests/io/formats/test_format.py
+++ b/pandas/tests/io/formats/test_format.py
@@ -22,6 +22,8 @@
import pytest
import pytz
+from pandas._config import config
+
from pand... | Found in https://github.com/pandas-dev/pandas/pull/51496 | https://api.github.com/repos/pandas-dev/pandas/pulls/51506 | 2023-02-20T19:28:06Z | 2023-02-21T03:37:59Z | 2023-02-21T03:37:59Z | 2023-02-21T03:38:02Z |
CLN: read_html global importing check | diff --git a/pandas/io/html.py b/pandas/io/html.py
index af723cdebd850..d6d1c5651dd37 100644
--- a/pandas/io/html.py
+++ b/pandas/io/html.py
@@ -53,33 +53,6 @@
if TYPE_CHECKING:
from pandas import DataFrame
-_IMPORTS = False
-_HAS_BS4 = False
-_HAS_LXML = False
-_HAS_HTML5LIB = False
-
-
-def _importers() -> No... | This defers `read_html` library checking even more and avoids global variable gymnastics | https://api.github.com/repos/pandas-dev/pandas/pulls/51505 | 2023-02-20T19:22:24Z | 2023-02-21T14:04:46Z | 2023-02-21T14:04:46Z | 2023-02-21T18:03:22Z |
STYLE: replace unwanted-patterns-strings-to-concatenate with ruff #5… | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f369fcabe3f01..33e475d4a9e20 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -342,11 +342,6 @@ repos:
(?x)
^(asv_bench|pandas/tests|doc)/
|scripts/validate_min_versions_in_sync\.py$
- - ... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/51504 | 2023-02-20T18:28:40Z | 2023-02-21T13:55:54Z | null | 2023-02-21T13:57:20Z |
PERF: Implement round on the block level | diff --git a/asv_bench/benchmarks/frame_methods.py b/asv_bench/benchmarks/frame_methods.py
index f7da4882b0d3f..ae7cde961924f 100644
--- a/asv_bench/benchmarks/frame_methods.py
+++ b/asv_bench/benchmarks/frame_methods.py
@@ -770,6 +770,24 @@ def time_memory_usage_object_dtype(self):
self.df2.memory_usage(deep=... | - [ ] closes #17254 (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/51498 | 2023-02-20T12:35:36Z | 2023-03-01T22:54:13Z | 2023-03-01T22:54:13Z | 2023-04-21T15:59:44Z |
TYP: Use Self instead of class-bound TypeVar II (pandas/core/arrays/) | diff --git a/pandas/core/arrays/_mixins.py b/pandas/core/arrays/_mixins.py
index 3bcc3159ddf58..c0cca1852b446 100644
--- a/pandas/core/arrays/_mixins.py
+++ b/pandas/core/arrays/_mixins.py
@@ -6,7 +6,6 @@
Any,
Literal,
Sequence,
- TypeVar,
cast,
overload,
)
@@ -23,11 +22,11 @@
Position... | Progress towards #51233.
Follow-up to #51493, in this PR I do `pandas/core/arrays/`. | https://api.github.com/repos/pandas-dev/pandas/pulls/51497 | 2023-02-20T09:26:41Z | 2023-03-15T00:32:09Z | 2023-03-15T00:32:09Z | 2023-03-15T00:55:23Z |
CI: Use pytest-randomly | diff --git a/ci/deps/actions-310-numpydev.yaml b/ci/deps/actions-310-numpydev.yaml
index d1c4338f1806e..0c945a42b549a 100644
--- a/ci/deps/actions-310-numpydev.yaml
+++ b/ci/deps/actions-310-numpydev.yaml
@@ -13,6 +13,7 @@ dependencies:
- pytest-xdist>=2.2.0
- hypothesis>=6.34.2
- pytest-asyncio>=0.17
+ - pyt... | - [ ] 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/51496 | 2023-02-20T04:42:28Z | 2023-02-20T22:05:50Z | null | 2023-02-20T22:05:50Z |
BUG: Timestamp.round overflows | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 3b24310014ff8..dd2bee58b1720 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -118,12 +118,12 @@ Categorical
Datetimelike
^^^^^^^^^^^^
--
+- Bug in :meth:`Timestamp.round` with values close to the i... | - [ ] 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/51494 | 2023-02-20T01:10:35Z | 2023-02-25T02:13:02Z | 2023-02-25T02:13:02Z | 2023-02-25T02:24:48Z |
TYP: Use Self instead of class-bound TypeVar (generic.py/frame.py/series.py) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index ce4c3d81c4f90..fa2821a6335a3 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -231,6 +231,7 @@
ReadBuffer,
Renamer,
Scalar,
+ Self,
SortKind,
StorageOptions,
Suffixes,
@@ -2495,7 +2... | Progress towards https://github.com/pandas-dev/pandas/issues/51233.
There were more updates to do than I expected, so I split it up a bit. In this PR I do `pandas/core/generic.py`, `pandas/core/frame.py`, `pandas/core/series.py` & `pandas/indexes/`.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51493 | 2023-02-19T23:02:32Z | 2023-03-15T13:54:08Z | 2023-03-15T13:54:08Z | 2023-03-15T19:08:55Z |
TST: Add tests for clip with CoW | diff --git a/pandas/tests/copy_view/test_clip.py b/pandas/tests/copy_view/test_clip.py
index 6626f724ab7f3..3eacd62714ab6 100644
--- a/pandas/tests/copy_view/test_clip.py
+++ b/pandas/tests/copy_view/test_clip.py
@@ -19,3 +19,54 @@ def test_clip_inplace_reference(using_copy_on_write):
assert df._mgr._has_no_re... | - [ ] xref #49473 (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/51492 | 2023-02-19T21:41:40Z | 2023-02-20T10:07:08Z | 2023-02-20T10:07:07Z | 2023-02-20T10:13:32Z |
DOC: fix EX02 errors in docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index e76d355f139ed..0333975ed269f 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -583,14 +583,11 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.api.types.is_signed_integer_dtype \
pandas.api.types.is_sparse \
pan... | Related to the issue #51236
This PR enables functions:
`pandas.io.json.build_table_schema`
`pandas.api.types.is_timedelta64_dtype`
`pandas.api.types.is_timedelta64_ns_dtype` | https://api.github.com/repos/pandas-dev/pandas/pulls/51491 | 2023-02-19T20:38:21Z | 2023-02-20T11:42:42Z | 2023-02-20T11:42:41Z | 2023-02-20T11:42:42Z |
TST/CLN: Remove --skip-* flags in favor of -m "not *" | diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index 665aeb6bc7f87..31ed5096991a6 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -173,8 +173,8 @@ jobs:
pip install hypothesis>=6.34.2 pytest>=7.0.0 pytest-xdist>=2.2.0 pytest-asyncio>=0.17
... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/51490 | 2023-02-19T20:25:50Z | 2023-02-20T21:05:25Z | 2023-02-20T21:05:25Z | 2023-02-20T22:04:16Z |
DOC: Add comment about inplace/copy proposal | diff --git a/doc/source/getting_started/comparison/includes/copies.rst b/doc/source/getting_started/comparison/includes/copies.rst
index e55d085faecb3..d0f3d26332d98 100644
--- a/doc/source/getting_started/comparison/includes/copies.rst
+++ b/doc/source/getting_started/comparison/includes/copies.rst
@@ -11,3 +11,18 @@ ... | - [ ] 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/51487 | 2023-02-19T13:50:58Z | 2023-02-20T17:15:30Z | 2023-02-20T17:15:30Z | 2023-02-22T17:12:18Z |
TST: don't fail on systems with tzdata backzone enabled | diff --git a/pandas/tests/tseries/offsets/test_dst.py b/pandas/tests/tseries/offsets/test_dst.py
index e00b7d0b78059..ea4855baa87e1 100644
--- a/pandas/tests/tseries/offsets/test_dst.py
+++ b/pandas/tests/tseries/offsets/test_dst.py
@@ -192,7 +192,7 @@ def test_all_offset_classes(self, tup):
Timestamp("190... | test_dst.py specifies Africa/Kinshasa but expects a transition date (AmbiguousTimeError) that is actually for Africa/Lagos. On systems that enable tzdata's backzone file (which Debian and Ubuntu unstable [now do](https://bugs.launchpad.net/bugs/2003797)), these are different, and the test hence fails ([log](https://sa... | https://api.github.com/repos/pandas-dev/pandas/pulls/51486 | 2023-02-19T10:49:06Z | 2023-03-29T20:39:14Z | 2023-03-29T20:39:13Z | 2023-03-29T20:39:14Z |
BUG: Fix NameError in tab complete warning test | diff --git a/pandas/tests/arrays/categorical/test_warnings.py b/pandas/tests/arrays/categorical/test_warnings.py
index 6ba3347796e08..656da89c70196 100644
--- a/pandas/tests/arrays/categorical/test_warnings.py
+++ b/pandas/tests/arrays/categorical/test_warnings.py
@@ -12,7 +12,7 @@ async def test_tab_complete_warning(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/51485 | 2023-02-19T03:58:51Z | 2023-02-19T20:15:17Z | 2023-02-19T20:15:17Z | 2023-11-27T00:21:10Z |
BUG: Fix error message for unknown methodtype | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index ac7d30310be9e..719f315b134e6 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -313,6 +313,7 @@ Other enhancements
- :meth:`Series.drop_duplicates` has gained ``ignore_index`` keyword to reset index (:i... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51484 | 2023-02-19T01:54:39Z | 2023-04-28T10:08:27Z | null | 2023-04-28T10:08:28Z |
REF: de-duplicate precision_from_unit | diff --git a/pandas/_libs/tslibs/conversion.pyx b/pandas/_libs/tslibs/conversion.pyx
index 03a53b1b451e9..18ea6bbb0a257 100644
--- a/pandas/_libs/tslibs/conversion.pyx
+++ b/pandas/_libs/tslibs/conversion.pyx
@@ -37,6 +37,7 @@ from pandas._libs.tslibs.np_datetime cimport (
NPY_FR_us,
check_dts_bounds,
co... | - [ ] 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/51483 | 2023-02-19T01:15:08Z | 2023-02-23T00:14:45Z | 2023-02-23T00:14:45Z | 2023-10-30T00:58:54Z |
REF: de-duplicate NDFrame.take, remove Manager.take keyword | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 65100972ab57f..7c2e42ef71d46 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3816,6 +3816,7 @@ def _clear_item_cache(self) -> None:
# ----------------------------------------------------------------------
# Indexing Method... | - [ ] 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/51482 | 2023-02-18T21:59:09Z | 2023-02-21T09:16:59Z | 2023-02-21T09:16:59Z | 2023-02-25T22:39:29Z |
DEP: Enforce deprecation of squeeze in read_excel | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index ac7d30310be9e..df958a63c4528 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -922,6 +922,7 @@ Removal of prior version deprecations/changes
- Removed argument ``is_copy`` from :meth:`DataFrame.take` a... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51481 | 2023-02-18T21:05:43Z | 2023-02-19T13:41:59Z | 2023-02-19T13:41:59Z | 2023-02-19T13:42:02Z |
TYP: Use Self instead of class-bound TypeVar in pyi files (remove Y019) | diff --git a/environment.yml b/environment.yml
index 2a36247b23eb3..d74084f408260 100644
--- a/environment.yml
+++ b/environment.yml
@@ -118,3 +118,4 @@ dependencies:
- pip:
- sphinx-toggleprompt
+ - typing_extensions; python_version<"3.11"
diff --git a/pandas/_libs/sparse.pyi b/pandas/_libs/sparse.pyi... | Progress towards #51233. Next up will be to use `Self` in the pandas code base.
xref #51309.
CC: @twoertwein
| https://api.github.com/repos/pandas-dev/pandas/pulls/51480 | 2023-02-18T19:29:47Z | 2023-03-13T19:28:49Z | 2023-03-13T19:28:49Z | 2023-03-13T19:36:54Z |
BUG: Fix date format identification for dict | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 1f66fd036a1c6..de69cd159723b 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -251,9 +251,9 @@
more strings (corresponding to the columns defined by `parse_dates`) as
arguments.
- .. deprecated:: 2.0.0
- Use... | - [ ] 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/51479 | 2023-02-18T18:56:28Z | 2023-02-19T01:19:11Z | 2023-02-19T01:19:11Z | 2023-02-19T10:20:28Z |
REF: stricter typing in Manager.take | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 04b69a78dad42..65100972ab57f 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3895,6 +3895,7 @@ class max_speed
return self._take(indices, axis)
+ @final
def _take(
self: NDFrameT,
indices,
@@ ... | Handle the slice case at at the ndframe level; in future passes I'd like to avoid allowing slices in .take altogether. | https://api.github.com/repos/pandas-dev/pandas/pulls/51478 | 2023-02-18T17:57:48Z | 2023-02-20T21:06:47Z | 2023-02-20T21:06:47Z | 2023-02-20T21:09:08Z |
DEPR: silently ignoring unrecognized timezones | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 224604a8ff8d0..00115a83efe13 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -838,6 +838,7 @@ Other API changes
Deprecations
~~~~~~~~~~~~
- Deprecated parsing datetime strings with system-local time... | - [x] closes #18702 (Replace xxxx with the GitHub issue number)
- [x] closes #51476
- [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-do... | https://api.github.com/repos/pandas-dev/pandas/pulls/51477 | 2023-02-18T17:10:35Z | 2023-02-28T17:38:52Z | 2023-02-28T17:38:52Z | 2023-02-28T23:34:55Z |
ERR: Improve error message in validate_percentile | diff --git a/pandas/tests/series/methods/test_quantile.py b/pandas/tests/series/methods/test_quantile.py
index 190cdf5f57ea3..40dee1bb17155 100644
--- a/pandas/tests/series/methods/test_quantile.py
+++ b/pandas/tests/series/methods/test_quantile.py
@@ -43,6 +43,11 @@ def test_quantile(self, datetime_series):
... | - [x] closes #51436 (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/51475 | 2023-02-18T12:14:04Z | 2023-04-07T15:46:25Z | 2023-04-07T15:46:25Z | 2023-04-07T15:46:30Z |
TYP: misc typing from pandas-stubs in io and plotting | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 11101e5a832a9..a4dfb085c766f 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -80,6 +80,7 @@
TimestampConvertibleTypes,
ValueKeyFunc,
WriteBuffer,
+ WriteExcelBuffer,
npt,
)
from pandas.compat._optional import... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/51473 | 2023-02-18T00:51:20Z | 2023-03-09T17:04:01Z | 2023-03-09T17:04:01Z | 2023-08-09T15:08:38Z |
PERF: DataFrame.clip / Series.clip | diff --git a/asv_bench/benchmarks/frame_methods.py b/asv_bench/benchmarks/frame_methods.py
index 11b30ce601be6..33fbc23085e23 100644
--- a/asv_bench/benchmarks/frame_methods.py
+++ b/asv_bench/benchmarks/frame_methods.py
@@ -17,6 +17,21 @@
from .pandas_vb_common import tm
+class Clip:
+ params = [
+ ["fl... | - [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotati... | https://api.github.com/repos/pandas-dev/pandas/pulls/51472 | 2023-02-18T00:35:40Z | 2023-02-22T21:23:34Z | 2023-02-22T21:23:34Z | 2023-02-23T01:39:05Z |
DEPS: Partial Matplotlib 3.7 support | diff --git a/pandas/plotting/_matplotlib/compat.py b/pandas/plotting/_matplotlib/compat.py
deleted file mode 100644
index 7314f05e9f19c..0000000000000
--- a/pandas/plotting/_matplotlib/compat.py
+++ /dev/null
@@ -1,15 +0,0 @@
-# being a bit too dynamic
-from __future__ import annotations
-
-from pandas.util.version imp... | xref https://github.com/pandas-dev/pandas/issues/51394
These pass locally with 3.7, the remaining issue will be address with https://github.com/matplotlib/matplotlib/issues/25219 | https://api.github.com/repos/pandas-dev/pandas/pulls/51470 | 2023-02-17T22:43:07Z | 2023-02-20T21:10:31Z | 2023-02-20T21:10:31Z | 2023-02-20T22:05:17Z |
DOC: Remove 1.0.0 versionadded/versionchanged | diff --git a/doc/source/development/policies.rst b/doc/source/development/policies.rst
index d75262c08dfd6..d079cc59b0ca5 100644
--- a/doc/source/development/policies.rst
+++ b/doc/source/development/policies.rst
@@ -9,8 +9,6 @@ Policies
Version policy
~~~~~~~~~~~~~~
-.. versionchanged:: 1.0.0
-
pandas uses a loos... | - [ ] xref #51071 (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/51469 | 2023-02-17T22:37:25Z | 2023-02-22T17:09:57Z | 2023-02-22T17:09:56Z | 2023-02-22T17:10:48Z |
DOC: Fix intendation of versionadded and typo | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 0369de8db1339..04b69a78dad42 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -4661,7 +4661,7 @@ def add_prefix(self: NDFrameT, prefix: str, axis: Axis | None = None) -> NDFrame
axis : {{0 or 'index', 1 or 'columns', None}}, ... | - [ ] 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/51468 | 2023-02-17T22:22:11Z | 2023-02-18T11:31:37Z | 2023-02-18T11:31:37Z | 2023-02-18T11:31:41Z |
CI: Cancel 32 bit when another job is started | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
index fc00dcf73cbdd..d2a409e4c1058 100644
--- a/.github/workflows/32-bit-linux.yml
+++ b/.github/workflows/32-bit-linux.yml
@@ -52,3 +52,7 @@ jobs:
name: Test results
path: test-data.xml
if: failure()
+ ... | - [ ] 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/51465 | 2023-02-17T20:47:46Z | 2023-02-18T01:04:13Z | 2023-02-18T01:04:13Z | 2023-02-18T18:21:55Z |
CoW: Ignore copy=True when copy_on_write is enabled | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 965b93f24121a..5e6ad763f8b68 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -11095,7 +11095,7 @@ def to_timestamp(
>>> df2.index
DatetimeIndex(['2023-01-31', '2024-01-31'], dtype='datetime64[ns]', freq=None)
"""
-... | - [ ] closes #50535 (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/51464 | 2023-02-17T19:40:41Z | 2023-03-08T22:04:50Z | 2023-03-08T22:04:50Z | 2023-03-08T23:45:24Z |
PDEP-7: Consistent copy/view semantics in pandas with Copy-on-Write | diff --git a/web/pandas/pdeps/0007-copy-on-write.md b/web/pandas/pdeps/0007-copy-on-write.md
new file mode 100644
index 0000000000000..e45fbaf555bc1
--- /dev/null
+++ b/web/pandas/pdeps/0007-copy-on-write.md
@@ -0,0 +1,589 @@
+# PDEP-7: Consistent copy/view semantics in pandas with Copy-on-Write
+
+- Created: July 2021... | This PR adds the [google doc](https://docs.google.com/document/d/1ZCQ9mx3LBMy-nhwRl33_jgcvWo9IWdEfxDNQ2thyTb0/edit#) about the Copy-on-Write proposal that came out of the discussion in https://github.com/pandas-dev/pandas/issues/36195 as a PDEP.
It predates the PDEPs, but bascially back then I wrote what would now be... | https://api.github.com/repos/pandas-dev/pandas/pulls/51463 | 2023-02-17T19:05:19Z | 2023-11-02T03:23:58Z | 2023-11-02T03:23:58Z | 2023-11-02T03:24:05Z |
REF: move SelectN from core.algorithms | diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py
index 1de7643cc96fc..42c513aaf5aa6 100644
--- a/pandas/core/algorithms.py
+++ b/pandas/core/algorithms.py
@@ -8,11 +8,8 @@
from textwrap import dedent
from typing import (
TYPE_CHECKING,
- Hashable,
Literal,
- Sequence,
cast,
- ... | - [ ] 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/51460 | 2023-02-17T17:34:45Z | 2023-02-17T22:06:29Z | 2023-02-17T22:06:29Z | 2023-02-17T22:11:09Z |
[READY] Improved performance of `Period`'s default formatter (`period_format`) | diff --git a/asv_bench/benchmarks/io/csv.py b/asv_bench/benchmarks/io/csv.py
index 36301d22db5d3..ecaad609c3f67 100644
--- a/asv_bench/benchmarks/io/csv.py
+++ b/asv_bench/benchmarks/io/csv.py
@@ -12,6 +12,7 @@
DataFrame,
concat,
date_range,
+ period_range,
read_csv,
to_datetime,
)
@@ -98,2... | `Period`'s default formatter (`period_format`) is now significantly (~twice) faster.
- This improves performance of `str(Period)`, `repr(Period)`, and `Period.strftime(fmt=None)`,
- as well as `PeriodArray.strftime(fmt=None)`, `PeriodIndex.strftime(fmt=None)` and `PeriodIndex.format(fmt=None)`.
- Finally, `to_c... | https://api.github.com/repos/pandas-dev/pandas/pulls/51459 | 2023-02-17T17:01:02Z | 2023-05-07T10:01:11Z | 2023-05-07T10:01:11Z | 2023-05-22T16:17:17Z |
WEB: Add code highlighting in PDEPs and render tables correctly | diff --git a/environment.yml b/environment.yml
index 04ded62262483..ee9fb73eeb1d6 100644
--- a/environment.yml
+++ b/environment.yml
@@ -114,6 +114,7 @@ dependencies:
- feedparser
- pyyaml
- requests
+ - pygments # Code highlighting
- pip:
- sphinx-toggleprompt
diff --git a/requirements-dev.txt b/... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51458 | 2023-02-17T16:52:55Z | 2023-02-26T22:16:12Z | 2023-02-26T22:16:12Z | 2023-02-26T22:45:32Z |
TST: rerun flaky tests | diff --git a/environment.yml b/environment.yml
index 04ded62262483..8d25fe7216c81 100644
--- a/environment.yml
+++ b/environment.yml
@@ -16,6 +16,7 @@ dependencies:
- pytest-xdist>=2.2.0
- psutil
- pytest-asyncio>=0.17
+ - pytest-rerunfailures
- coverage
# required dependencies
diff --git a/pandas/tes... | - [ ] 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/51457 | 2023-02-17T16:23:23Z | 2023-02-17T19:33:52Z | null | 2023-02-17T19:33:57Z |
TST: un-xfail NaT test on npdev | diff --git a/pandas/tests/scalar/test_nat.py b/pandas/tests/scalar/test_nat.py
index d37a0c7976541..9aae76aab66c8 100644
--- a/pandas/tests/scalar/test_nat.py
+++ b/pandas/tests/scalar/test_nat.py
@@ -9,6 +9,7 @@
import pytz
from pandas._libs.tslibs import iNaT
+from pandas.compat import is_numpy_dev
from pandas... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51455 | 2023-02-17T15:50:55Z | 2023-02-17T19:24:54Z | 2023-02-17T19:24:54Z | 2023-02-17T19:26:54Z |
DOC: Add user guide section about copy on write | diff --git a/doc/source/development/copy_on_write.rst b/doc/source/development/copy_on_write.rst
index 34625ed645615..087e45fbb965b 100644
--- a/doc/source/development/copy_on_write.rst
+++ b/doc/source/development/copy_on_write.rst
@@ -1,4 +1,4 @@
-.. _copy_on_write:
+.. _copy_on_write_dev:
{{ header }}
@@ -9,7 +... | - [ ] 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/51454 | 2023-02-17T15:49:32Z | 2023-03-01T16:23:50Z | 2023-03-01T16:23:50Z | 2023-03-01T16:23:55Z |
DOC: fix EX02 errors in docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 2c3cc29bd8c0c..add35ffbd3b8e 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -576,7 +576,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
$BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=EX02 --ignore_functions \
... | Related to the issue #51236
This PR enables functions:
`pandas.core.groupby.DataFrameGroupBy.take`
`pandas.Timestamp.fromtimestamp` | https://api.github.com/repos/pandas-dev/pandas/pulls/51453 | 2023-02-17T12:18:57Z | 2023-02-17T14:10:53Z | 2023-02-17T14:10:53Z | 2023-02-17T14:10:53Z |
Update README.md | diff --git a/README.md b/README.md
index 38f4afb3e2f22..d826d62455421 100644
--- a/README.md
+++ b/README.md
@@ -167,4 +167,4 @@ Or maybe through using pandas you have an idea of your own or are looking for so
Feel free to ask questions on the [mailing list](https://groups.google.com/forum/?fromgroups#!forum/pydata)... | - [ ] 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/51448 | 2023-02-17T06:44:21Z | 2023-02-17T06:45:41Z | null | 2023-02-17T06:45:41Z |
REF: simplify python_agg_general | diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index 3a9ffc8631441..19fba398feb08 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -250,14 +250,28 @@ def aggregate(self, func=None, *args, engine=None, engine_kwargs=None, **kwargs)
if cyfunc a... | cc @rhshadrach
I hypothesize that we can further simplify DFGB._python_agg_general, part of which will come after #51398. | https://api.github.com/repos/pandas-dev/pandas/pulls/51447 | 2023-02-17T04:20:04Z | 2023-02-17T22:03:12Z | 2023-02-17T22:03:12Z | 2023-02-17T22:04:01Z |
API: Use lowest precision floating type found in reindex with columns | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 5d2a0fe66cc1d..1e0fb4ace4dca 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -99,6 +99,7 @@
validate_inclusive,
)
+from pandas.core.dtypes.base import ExtensionDtype
from pandas.core.dtypes.common import (
ensure_object... | - [ ] closes #51059 (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/51444 | 2023-02-17T00:11:02Z | 2023-02-23T21:59:46Z | null | 2023-02-23T22:00:09Z |
CI/TST: Error on PytestUnraisableExceptionWarning instead of using psutil to check open resources | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index e442beda102eb..e2bfe6e57d216 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -12,7 +12,6 @@ dependencies:
- pytest>=7.0.0
- pytest-cov
- pytest-xdist>=2.2.0
- - psutil
- pytest-asyncio>=0.17
- boto3
diff --g... | Using `psutil` to check for open resources in tests has been a false positive for a while, picking up unrelated connections such as the database services.
Erroring on `ResourceWarnings`, captured by `PytestUnraisableExceptionWarning`, should be sufficient for validating that resources are not left open as a result o... | https://api.github.com/repos/pandas-dev/pandas/pulls/51443 | 2023-02-16T23:30:55Z | 2023-02-20T21:01:04Z | 2023-02-20T21:01:04Z | 2023-02-20T22:03:33Z |
ENH: Improve ref-tracking for group keys | diff --git a/pandas/core/groupby/grouper.py b/pandas/core/groupby/grouper.py
index 88780bac06637..f735ce682fc83 100644
--- a/pandas/core/groupby/grouper.py
+++ b/pandas/core/groupby/grouper.py
@@ -944,12 +944,17 @@ def is_in_obj(gpr) -> bool:
if not hasattr(gpr, "name"):
return False
if u... | - [ ] 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/51442 | 2023-02-16T21:00:39Z | 2023-02-20T16:33:18Z | 2023-02-20T16:33:18Z | 2023-02-22T17:12:26Z |
CI: Fix failing ci for arrow list test | diff --git a/pandas/tests/extension/test_arrow.py b/pandas/tests/extension/test_arrow.py
index 0c18686db5149..1b1cbc8130e4d 100644
--- a/pandas/tests/extension/test_arrow.py
+++ b/pandas/tests/extension/test_arrow.py
@@ -1761,7 +1761,7 @@ def test_str_get(i, exp):
@pytest.mark.xfail(
reason="TODO: StringMethods... | - [ ] 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/51441 | 2023-02-16T20:10:03Z | 2023-02-16T21:01:42Z | 2023-02-16T21:01:42Z | 2023-02-16T21:01:46Z |
DOC Fix EX01 issues in docstrings | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index add35ffbd3b8e..e76d355f139ed 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -91,7 +91,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.Series.size \
pandas.Series.T \
pandas.Series.hasnans \
- pandas.... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51440 | 2023-02-16T20:09:06Z | 2023-02-17T19:02:15Z | 2023-02-17T19:02:15Z | 2023-02-20T08:17:46Z |
PERF: Improve performance for pyarrow to_numpy with na and na_value | diff --git a/pandas/core/arrays/arrow/array.py b/pandas/core/arrays/arrow/array.py
index 894dc75e351a4..83b259e2e0c96 100644
--- a/pandas/core/arrays/arrow/array.py
+++ b/pandas/core/arrays/arrow/array.py
@@ -11,7 +11,6 @@
TypeVar,
cast,
)
-import warnings
import numpy as np
@@ -890,12 +889,13 @@ def to... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/51439 | 2023-02-16T20:07:29Z | 2023-02-17T10:27:33Z | 2023-02-17T10:27:33Z | 2023-02-17T10:27:37Z |
WEB: Update feed to Tom's posts | diff --git a/web/pandas/config.yml b/web/pandas/config.yml
index 25da4b26ffb3b..934f49c24a449 100644
--- a/web/pandas/config.yml
+++ b/web/pandas/config.yml
@@ -63,7 +63,7 @@ blog:
feed_name: "pandas blog"
feed:
- https://wesmckinney.com/feeds/pandas.atom.xml
- - https://tomaugspurger.github.io/feed
+ - http... | The link to Tom's blog is broken, and it used to fetch everything (not only pandas related things).
Updated the link to the rss new location for the pandas tag.
CC: @TomAugspurger | https://api.github.com/repos/pandas-dev/pandas/pulls/51438 | 2023-02-16T19:14:26Z | 2023-04-07T07:58:25Z | null | 2023-04-07T07:58:26Z |
BUG : Add Deprecation FutureWarning for parse function call in read_excel | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 224604a8ff8d0..06438af014af8 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1342,6 +1342,7 @@ I/O
- Bug in :func:`read_xml` where file-like objects failed when iterparse is used (:issue:`50641`)
- ... | - [ ] closes #50953 (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/51437 | 2023-02-16T18:26:43Z | 2023-04-27T22:21:45Z | null | 2023-04-27T22:21:46Z |
ENH: Avoid copying whole block for single block case | diff --git a/pandas/core/internals/managers.py b/pandas/core/internals/managers.py
index 05577fb971061..aa6dea69d527e 100644
--- a/pandas/core/internals/managers.py
+++ b/pandas/core/internals/managers.py
@@ -371,8 +371,30 @@ def setitem(self, indexer, value) -> Self:
raise ValueError(f"Cannot set values w... | - [ ] 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/51435 | 2023-02-16T17:01:13Z | 2023-08-11T09:17:31Z | 2023-08-11T09:17:31Z | 2023-08-11T09:17:35Z |
STYLE ruff: enable PIE | diff --git a/pandas/conftest.py b/pandas/conftest.py
index ea69db60fd2ba..aab6de1724677 100644
--- a/pandas/conftest.py
+++ b/pandas/conftest.py
@@ -637,9 +637,7 @@ def index_flat(request):
key
for key, value in indices_dict.items()
if not (
- key.startswith("int")
- or ... | - [x] closes #51407
- [ ] [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/51434 | 2023-02-16T16:18:29Z | 2023-02-22T11:03:02Z | 2023-02-22T11:03:02Z | 2023-02-22T11:03:03Z |
51236 ex02 errors docstrings vi | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index d342a588bc897..2c3cc29bd8c0c 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -591,14 +591,11 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
pandas.api.types.is_timedelta64_ns_dtype \
pandas.api.types.is_unsigned_integer_dtyp... | Related to the issue #51236
This PR enables functions:
`pandas.core.groupby.SeriesGroupBy.take`
`pandas.merge_ordered`
`pandas.option_context`
An example in pandas/core/groupby/generic.py was corrected.
| https://api.github.com/repos/pandas-dev/pandas/pulls/51432 | 2023-02-16T15:13:03Z | 2023-02-16T16:21:49Z | 2023-02-16T16:21:49Z | 2023-02-16T16:21:49Z |
REF: Refactor reference handling to the BlockManager level for iterrows | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 79f423b17383d..cd9e975b3d578 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1396,10 +1396,7 @@ def iterrows(self) -> Iterable[tuple[Hashable, Series]]:
for k, v in zip(self.index, self.values):
s = klass(v, index=colu... | - [ ] 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/51431 | 2023-02-16T15:05:59Z | 2023-02-17T18:00:36Z | 2023-02-17T18:00:36Z | 2023-02-17T18:00:41Z |
BUG: transpose not respecting CoW | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index c0082b451c95d..ab9de672e5b8d 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -261,6 +261,8 @@ Copy-on-Write improvements
- :meth:`DataFrame.replace` will now respect the Copy-on-Write mechanism
whe... | - [ ] xref #49473 (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/51430 | 2023-02-16T14:56:57Z | 2023-02-22T21:33:09Z | 2023-02-22T21:33:09Z | 2023-02-22T21:33:13Z |
"Backport PR #51393 on branch 1.5.x (CI: Pin matplotlib to < 3.7.0)" | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index eae8964db7f56..2382c48b9c127 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -30,7 +30,7 @@ dependencies:
- gcsfs
- jinja2
- lxml
- - matplotlib>=3.6.1
+ - matplotlib>=3.6.1, <3.7.0
- numba
- numexpr
- ope... | - [ ] 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/51429 | 2023-02-16T13:58:32Z | 2023-02-16T15:36:33Z | 2023-02-16T15:36:33Z | 2023-02-16T15:36:33Z |
DOC: Fix file extension in docstring of read_sas | diff --git a/pandas/io/sas/sasreader.py b/pandas/io/sas/sasreader.py
index bcd342ddb9023..22910484876a6 100644
--- a/pandas/io/sas/sasreader.py
+++ b/pandas/io/sas/sasreader.py
@@ -104,7 +104,7 @@ def read_sas(
object implementing a binary ``read()`` function. The string could be a URL.
Valid URL sche... | The ".sas" file extension refers to a program file and not a SAS data set.
- [ ] 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 ... | https://api.github.com/repos/pandas-dev/pandas/pulls/51428 | 2023-02-16T10:39:23Z | 2023-02-16T13:55:22Z | 2023-02-16T13:55:22Z | 2023-02-16T13:55:23Z |
TST: add CoW test for update() | diff --git a/pandas/tests/copy_view/test_methods.py b/pandas/tests/copy_view/test_methods.py
index 0a668ca4bf90e..c20176f57f482 100644
--- a/pandas/tests/copy_view/test_methods.py
+++ b/pandas/tests/copy_view/test_methods.py
@@ -1529,6 +1529,42 @@ def test_xs_multiindex(using_copy_on_write, using_array_manager, key, le... | xref https://github.com/pandas-dev/pandas/issues/49473
Under the hood, DataFrame.update() is using `.loc` setitem, and Series.update() uses `_mgr.putmask(..)`, and both already handle CoW. This is therefore just adding an explicit test for the `update()` method. | https://api.github.com/repos/pandas-dev/pandas/pulls/51426 | 2023-02-16T08:08:19Z | 2023-02-16T10:45:58Z | 2023-02-16T10:45:58Z | 2023-02-17T08:47:58Z |
BUG: Fix GroupBy.idxmin/idxmax retrun wrong type on empty | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index b83f317814ad9..00fe5a062ea81 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -181,7 +181,7 @@ Plotting
Groupby/resample/rolling
^^^^^^^^^^^^^^^^^^^^^^^^
--
+- Bug in :meth:`DataFrameGroupBy.idxmin`... | - [x] closes #50993
- [x] some tests already exist
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotations](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#type-hints) to new arguments... | https://api.github.com/repos/pandas-dev/pandas/pulls/51423 | 2023-02-16T02:53:16Z | 2023-02-25T02:28:21Z | 2023-02-25T02:28:21Z | 2023-02-27T02:14:44Z |
BUG: Series.corr/cov raising with masked dtype | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index aeaafbc4c125d..7a72547156779 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -131,7 +131,7 @@ Timezones
Numeric
^^^^^^^
--
+- Bug in :meth:`Series.corr` and :meth:`Series.cov` raising ``AttributeEr... | - [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotati... | https://api.github.com/repos/pandas-dev/pandas/pulls/51422 | 2023-02-16T00:45:51Z | 2023-02-24T00:09:42Z | 2023-02-24T00:09:42Z | 2023-03-17T22:04:37Z |
PERF: DataFrame.corr avoid copy | diff --git a/pandas/core/internals/managers.py b/pandas/core/internals/managers.py
index e5f50bb35d6bd..9763d6664cd3b 100644
--- a/pandas/core/internals/managers.py
+++ b/pandas/core/internals/managers.py
@@ -1689,17 +1689,29 @@ def as_array(
-------
arr : ndarray
"""
+ passed_nan = li... | - [ ] 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/51421 | 2023-02-16T00:28:52Z | 2023-03-14T16:49:43Z | 2023-03-14T16:49:43Z | 2023-03-14T17:16:37Z |
PERF: faster pd.concat when same concat float dtype but misaligned axis | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index c987588097953..fb7d3faa21cee 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1087,6 +1087,7 @@ Performance improvements
- Performance improvement for :meth:`MultiIndex.unique` (:issue:`48335`)
- Per... | - [x] closes #50652
- [ ] [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/51419 | 2023-02-15T23:32:39Z | 2023-04-25T08:00:21Z | null | 2023-04-25T08:00:21Z |
ENH: Add dict support for read_csv date_format | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 043394ded42e9..dd774417fc5f9 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -294,9 +294,9 @@ date_parser : function, default ``None``
.. deprecated:: 2.0.0
Use ``date_format`` instead, or read in as ``... | - [x] closes #51240 (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/51418 | 2023-02-15T23:26:20Z | 2023-02-16T16:57:06Z | 2023-02-16T16:57:06Z | 2023-02-18T18:56:45Z |
PDEP-1 first revision (scope) | diff --git a/web/pandas/pdeps/0001-purpose-and-guidelines.md b/web/pandas/pdeps/0001-purpose-and-guidelines.md
index e09c5bd01204f..24c91fbab0808 100644
--- a/web/pandas/pdeps/0001-purpose-and-guidelines.md
+++ b/web/pandas/pdeps/0001-purpose-and-guidelines.md
@@ -2,9 +2,11 @@
- Created: 3 August 2022
- Status: Acc... | This proposal revises the PDEP definition and guidelines. **Feedback is welcome**.
Context and summary of the changes:
- Clarify the scope and purpose of PDEPs to make it clearer when a PDEP would be needed and when not (this is a discussion we basically didn't really have in the initial PR (https://github.com/pa... | https://api.github.com/repos/pandas-dev/pandas/pulls/51417 | 2023-02-15T22:30:27Z | 2023-04-14T10:38:49Z | 2023-04-14T10:38:49Z | 2023-04-14T10:41:12Z |
CI/STYLE: run black before ruff in pre-commit | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2f13ac4c73fa0..caafce376771d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,6 +15,18 @@ default_stages: [
ci:
autofix_prs: false
repos:
+- repo: local
+ hooks:
+ # NOTE: we make `black` a local hook because if... | Something I have been noticing recently: when commit / running pre-commit, I would often get some warnings from ruff, but for things that black will fix afterwards anyway. While there is no harm done here, it can still be confusing, thinking you also need to fix those warnings. So it might be better to first run black ... | https://api.github.com/repos/pandas-dev/pandas/pulls/51416 | 2023-02-15T20:39:45Z | 2023-02-16T07:28:00Z | 2023-02-16T07:27:59Z | 2023-10-12T06:04:34Z |
Backport PR #51391 on branch 1.5.x (CI: Pin openpyxl to < 3.1.1) | diff --git a/ci/deps/actions-310.yaml b/ci/deps/actions-310.yaml
index deb23d435bddf..eae8964db7f56 100644
--- a/ci/deps/actions-310.yaml
+++ b/ci/deps/actions-310.yaml
@@ -33,7 +33,7 @@ dependencies:
- matplotlib>=3.6.1
- numba
- numexpr
- - openpyxl
+ - openpyxl<3.1.1
- odfpy
- pandas-gbq
- psycop... | - [ ] 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/51415 | 2023-02-15T20:08:31Z | 2023-02-16T13:56:23Z | 2023-02-16T13:56:23Z | 2023-02-16T13:56:23Z |
BUG: Fix Grouper with a datetime key in conjunction with another key | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 3a749708fb526..4fd2fd815d1f5 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -243,6 +243,7 @@ Groupby/resample/rolling
grouped :class:`Series` or :class:`DataFrame` was a :class:`DatetimeIndex`, :cl... | - [x] closes #51158
- [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/51414 | 2023-02-15T20:06:01Z | 2023-04-08T01:05:58Z | 2023-04-08T01:05:58Z | 2023-04-21T21:44:25Z |
BUG: GroupBy.ohlc with as_index=False | diff --git a/doc/source/whatsnew/v2.0.0.rst b/doc/source/whatsnew/v2.0.0.rst
index 7fc856be374e9..a8afcdfc98c94 100644
--- a/doc/source/whatsnew/v2.0.0.rst
+++ b/doc/source/whatsnew/v2.0.0.rst
@@ -1367,6 +1367,7 @@ Groupby/resample/rolling
- Bug in :meth:`.DataFrameGroupBy.describe` produced incorrect results when dat... | - [ ] 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/51413 | 2023-02-15T19:31:31Z | 2023-02-15T22:54:58Z | 2023-02-15T22:54:58Z | 2023-02-15T22:56:07Z |
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