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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 v2.0.1

Pandas: v2.0.1 Release

Release date:
April 24, 2023
Previous version:
v2.0.0 (released April 3, 2023)
Magnitude:
2,197 Diff Delta
Contributors:
5 total committers
Data confidence:
Commits:
53 impacting commits

53 Commits in this Release

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

Backport PR #52614: ENH: Implement more str accessor methods for ArrowDtype (#52842)
Authored April 22, 2023
Backport PR #52426 on branch 2.0.x (API: Series/DataFrame from empty dict should have RangeIndex) (#52578)
Authored April 10, 2023
Backport PR #52499 on branch 2.0.x (ENH: Implement str.r/split for ArrowDtype) (#52603)
Authored April 11, 2023
Backport PR #52556 on branch 2.0.x (BLD: Add DLL hashes to RECORD) (#52641)
Authored April 13, 2023
Backport PR #52850 on branch 2.0.x (REGR: SeriesGroupBy.agg with multiple categoricals, as_index=False, and a list fails) (#52854)
Authored April 22, 2023
Backport PR #52422 on branch 2.0.x (BUG: merge with arrow and numpy dtypes raises) (#52480)
Authored April 6, 2023
Backport PR #52765 on branch 2.0.x (BUG: ArrowExtensionArray returning approximate median) (#52785)
Authored April 19, 2023
Backport PR #52391 on branch 2.0.x (BUG: dt.days for timedelta non-nano overflows int32) (#52673)
Authored April 15, 2023
Backport PR #52565 on branch 2.0.x (REGR: Fix regression in sort_values not resetting index) (#52583)
Authored April 11, 2023
Backport PR #52763 on branch 2.0.x (BUG: interchange categorical_column_to_series() should not accept only PandasColumn) (#52793)
Authored April 20, 2023
Backport PR #52615 on branch 2.0.x (REGR: DataFrame.resample fails on a frame with no columns) (#52804)
Authored April 20, 2023
Backport PR #52577 on branch 2.0.x (BUG: describe not respecting ArrowDtype in include/exclude) (#52879)
Authored April 23, 2023
Backport PR #52821 on branch 2.0.x (BUG: Non unitless np NaT arithmetic with non-nano) (#52847)
Authored April 22, 2023
Backport PR #52637 on branch 2.0.x (CI: Remove ArrayManager job) (#52646)
Authored April 13, 2023
Backport PR #52606 on branch 2.0.x (BUG: to_numeric(errors='coerce', dtype_backend='pyarrow') with ArrowDtype) (#52611)
Authored April 12, 2023
Backport PR #52572 on branch 2.0.x (REGR: MultiIndex.isin raising TypeError for generator) (#52602)
Authored April 11, 2023
Backport PR #52630 on branch 2.0.x (REGR: pivot changing index name of input object) (#52636)
Authored April 12, 2023
Backport PR #52555 on branch 2.0.x (BUG: DatetimeArray.unit when constructed from a non-nano ndarray) (#52608)
Authored April 11, 2023
Backport PR #52841 on branch 2.0.x (BUG: dt.round with equal/higher freq resolution would not noop) (#52846)
Authored April 22, 2023
Backport PR #52470 on branch 2.0.x (BUG: describe not returning ArrowDtype) (#52495)
Authored April 6, 2023
Backport PR #52877 on branch 2.0.x (BUG: Adding a columns to a Frame with RangeIndex columns using a non-scalar key) (#52881)
Authored April 23, 2023
Backport PR #52800 on branch 2.0.x (BUG: interchange.from_dataframe doesn't work with large_string) (#52822)
Authored April 21, 2023
Backport PR #52547 on branch 2.0.x (BUG: __from_arrow__ not respecting explicit dtype) (#52584)
Authored April 11, 2023
Backport PR #52638 on branch 2.0.x (CI: Skip testing step in Pypy job) (#52671)
Authored April 14, 2023
Backport PR #52516 on branch 2.0.x (REGR: fix Series construction from dict for subclasses) (#52520)
Authored April 7, 2023
Backport PR #52677 on branch 2.0.x (BUG: tz_localize with ArrowDtype) (#52762)
Authored April 18, 2023
Backport PR #52843 on branch 2.0.x (BUG: pyarrow duration arrays constructed from data containing NaT can overflow) (#52869)
Authored April 23, 2023
Backport PR #52867 on branch 2.0.x (Adjust unxfail condition for nat test for new numpy release) (#52875)
Authored April 23, 2023
Backport PR #52548 on branch 2.0.x (PERF: Improve performance for arrow engine and dtype_backend=pyarrow for datetime conversion) (#52592)
Authored April 11, 2023
Backport PR #52466 on branch 2.0.x (BUG: segfault for null dtype in to_numpy) (#52497)
Authored April 7, 2023
Backport PR #52399 on branch 2.0.x (DOC: Remove note about dtype_backend option in convert_dtypes) (#52415)
Authored April 4, 2023
Backport PR #52458: BUG: tm.assert_series_equalcheck_dtype=False) with different resos (#52526)
Authored April 7, 2023
Backport PR #52566 on branch 2.0.x (BUG: DataFrame reductions casting ts resolution always to nanoseconds) (#52618)
Authored April 12, 2023
Backport PR #52633 on branch 2.0.x (BUG: Logical and comparison ops with ArrowDtype & masked) (#52767)
Authored April 19, 2023
Backport PR #52693 on branch 2.0.x (CI: Consolidate more comment command workflows) (#52805)
Authored April 20, 2023
Backport PR #52453 on branch 2.0.x (DOC: update pivot docs for version pandas 2.x) (#52492)
Authored April 6, 2023
Backport PR #52138 on branch 2.0.x (DOC update contributors) (#52631)
Authored April 12, 2023
Backport PR #52518 on branch 2.0.x (WARN: std and var showing RuntimeWarning for ea dtype with one element (#52539)
Authored April 8, 2023
Backport PR #52473: BUG: to_timedelta/datetime with numeric ArrowExtnsionArray (#52507)
Authored April 7, 2023
Backport PR #52596 on branch 2.0.x (DOC Added that DatetimeIndex needs to be ordered on first()) (#52600)
Authored April 11, 2023

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Top Contributors in v2.0.1

meeseeksmachine
mroeschke
phofl
MarcoGorelli
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Directory Browser for v2.0.1

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Release Notes Published

This is a patch release in the 2.0.x series and includes some regression and bug fixes. We recommend that all users upgrade to this version.

See the full whatsnew for a list of all the changes.

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

conda install pandas

Or via PyPI:

python3 -m pip install --upgrade pandas

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

Thanks to all the contributors who made this release possible.

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