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Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
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Pandas v1.5.0

Pandas: v1.5.0 Release

Release date:
September 19, 2022
Previous version:
v1.5.0rc0 (released August 23, 2022)
Magnitude:
3,304 Diff Delta
Contributors:
4 total committers
Data confidence:
Commits:
58 impacting commits

58 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

Manual Backport PR #48428 on branch 1.5.x (BUG/TST: fix a bunch of arraymanager+pyarrow tests) (#48518)
Authored September 13, 2022
Manual Backport PR #48417 on branch 1.5.x (Revert set_index inplace and copy keyword changes) (#48552)
Authored September 15, 2022
Backport PR #48489 on branch 1.5.x (BUG: fix test_arrow.py tests) (#48532)
Authored September 13, 2022
Backport PR #48601 on branch 1.5.x (CI: Fix matplolib release issues) (#48617)
Authored September 18, 2022
Backport PR #48587 on branch 1.5.x (Fix `series.str.startswith(tuple)`) (#48593)
Authored September 17, 2022
Backport PR #48159 on branch 1.5.x (TST: Fix interchange/plotting/groupby test warnings) (#48279)
Authored August 31, 2022
Backport PR #48264 on branch 1.5.x (BUG: ArrowExtensionArray._from_* accepts pyarrow arrays) (#48422)
Authored September 7, 2022
Backport PR #48397 on branch 1.5.x (WARN: Remove false positive warning for iloc inplaceness) (#48583)
Authored September 16, 2022
Backport PR #48473 on branch 1.5.x (REGR: .describe on unsigned dtypes results in object) (#48501)
Authored September 11, 2022
Backport PR #48301 on branch 1.5.x (DEPR: Deprecate positional arguments in pivot) (#48326)
Authored August 31, 2022
Backport PR #48254 on branch 1.5.x (REF: avoid FutureWarning about using deprecates loc.__setitem__ non-inplace usage) (#48353)
Authored September 2, 2022
Backport PR #48443 on branch 1.5.x (BUG: Fix pyarrow groupby tests) (#48494)
Authored September 12, 2022
Backport PR #48246 on branch 1.5.x (REGR: iloc not possible for sparse DataFrame) (#48311)
Authored August 30, 2022
Backport PR #48539 on branch 1.5.x (REGR: groupby doesn't identify null values when sort=False) (#48568)
Authored September 15, 2022
Backport PR #48027 on branch 1.5.x (ENH: Support masks in groupby prod) (#48302)
Authored August 30, 2022
Backport PR #48619 on branch 1.5.x (REGR: Loc.setitem with enlargement raises for nested data) (#48629)
Authored September 19, 2022
Backport PR #48555 on branch 1.5.x (DEPR: Series.astype(np.datetime64)) (#48569)
Authored September 15, 2022
Backport PR #48557 on branch 1.5.x (WEB: Add new footer to web) (#48571)
Authored September 15, 2022
Backport PR #48556 on branch 1.5.x (DOC: Fix docs footer) (#48558)
Authored September 15, 2022
Backport PR #48245 on branch 1.5.x (CI: Skip test_round_sanity tests due to failures) (#48257)
Authored August 25, 2022
Backport PR #48334 on branch 1.5.x (BUG: read_html(extract_links=all) with no header) (#48350)
Authored September 2, 2022
Backport PR #48324 on branch 1.5.x (BUG: Add note in whatsnew for DataFrame.at behavior change) (#48345)
Authored September 1, 2022
Backport PR #48285 on branch 1.5.x (WEB: Unpin pydata sphinx theme) (#48585)
Authored September 16, 2022
Backport PR #48411 on branch 1.5.x (REGR: get_loc for ExtensionEngine not returning bool indexer for na) (#48430)
Authored September 7, 2022
Backport PR #48419 on branch 1.5.x (BUG: ensure to return writable buffer in __dataframe__ interchange for categorical column) (#48441)
Authored September 7, 2022
Backport PR #48215 on branch 1.5.x (REGR: properly update DataFrame cache in Series.__setitem__) (#48268)
Authored August 26, 2022
Backport PR #48543 on branch 1.5.x (DOC: Update footer and include OVH) (#48548)
Authored September 14, 2022
Backport PR #48416 on branch 1.5.x (REF: ensure to apply suffixes before concat step in merge code) (#48470)
Authored September 8, 2022
Backport PR #48214 on branch 1.5.x (WEB: Removing links to pdf version of the docs from web and docs) (#48242)
Authored August 31, 2022
Backport PR #48426 on branch 1.5.x (BUG: Column.size should be a method) (#48465)
Authored September 8, 2022
Backport PR #48229 on branch 1.5.x (TST: Test Nullable int floordiv by 0) (#48413)
Authored September 6, 2022
Backport PR #48550 on branch 1.5.x (TST: remove 2D tests irrelevant for pyarrow) (#48554)
Authored September 15, 2022
Backport PR #48472 on branch 1.5.x (PERF: keep using ObjectEngine for ExtensionArrays for 1.5) (#48486)
Authored September 9, 2022
Backport PR #48299 on branch 1.5.x (Bump s3fs to 2021.08.00) (#48305)
Authored August 30, 2022
Backport PR #48562 on branch 1.5.x (TST: Testing that no warnings are emitted and that inplace fillna produces the correct result (GH48480)) (#48564)
Authored September 15, 2022
Backport PR #48380 on branch 1.5.x (DOC: Clarify that objects dtype takes precedence in where) (#48445)
Authored September 8, 2022
Backport PR #48572 on branch 1.5.x (DOC: Fixing styles for the dark theme) (#48584)
Authored September 16, 2022
Backport PR #48414 on branch 1.5.x (DOC: Add deprecation to is_categorical) (#48418)
Authored September 6, 2022
Backport PR #48525 on branch 1.5.x (CI: Fix py311 builds different exception message) (#48529)
Authored September 13, 2022
Backport PR #48381 on branch 1.5.x (CI: Pin mambaforge image) (#48401)
Authored September 5, 2022

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Top Contributors in v1.5.0

meeseeksmachine
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Directory Browser for v1.5.0

We haven't yet finished calculating and confirming the files and directories changed in this release. Please check back soon.

Release Notes Published

This release includes some new features, bug fixes, and performance improvements. We recommend that all users upgrade to this version.

See the full whatsnew for a list of all the changes. pandas 1.5.0 supports Python 3.8 and higher.

The release will be available on the defaults and conda-forge channels:

conda install -c conda-forge pandas

Or via PyPI:

python3 -m pip install --upgrade pandas

Please report any issues with the release on the pandas issue tracker.

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