Overview

7 Pull requests merged by7 people

• Bug cov nat

  #60898 mergedMay 23, 2025

• DOC: Fix formatting in indexing.rst

  #61480 mergedMay 22, 2025

• Wheels for win_arm64

  #61463 mergedMay 21, 2025

• Backport PR #61399: BUG: round on object columns no longer raises a TypeError

  #61472 mergedMay 21, 2025

• DOC: Expand on different Getitem uses

  #60806 mergedMay 21, 2025

• BUG: round on object columns no longer raises a TypeError

  #61399 mergedMay 21, 2025

• fix(doc): #61432 typing

  #61455 mergedMay 20, 2025

8 Pull requests opened by7 people

• ENH: Support third-party execution engines in Series.map

  #61467 openedMay 20, 2025

• ENH: Implement PDEP-17

  #61468 openedMay 20, 2025

• DOC: Restructure and expand UDF page

  #61470 openedMay 21, 2025

• DOC: Improve lookup documentation

  #61471 openedMay 21, 2025

• DOC: Improve DateOffset docstring with constructor and examples (#52431)

  #61476 openedMay 22, 2025

• Fixed issue where rolling.kurt() calculations would be effected by values outside of scope

  #61481 openedMay 22, 2025

• BUG: Raise error when filtering HDF5 with tz-aware index (GH#61479)

  #61482 openedMay 23, 2025

• BUG: Raise clear error for duplicate id_vars in melt (GH61475)

  #61484 openedMay 23, 2025

7 Issues closed by4 people

• BUG: dataframe.to_csv calls defauly numpy to_string function, resulting in

  #61474 closedMay 23, 2025

• BUG: read_hdf() doesn't handle datetime64[ms] properly

  #61479 closedMay 23, 2025

• BUG: cov buggy when having NaT in column

  #53115 closedMay 23, 2025

• BUILD: Provide wheel for Windows ARM64

  #61462 closedMay 21, 2025

• BUG: timeseries plot x-axis starts way off when one column is all NaNs

  #36252 closedMay 21, 2025

• BUG: round on object columns no longer raises a TypeError

  #61206 closedMay 21, 2025

• DOC: Series.name is just Hashable, but many column arguments require str

  #61432 closedMay 20, 2025

7 Issues opened by7 people

• BUG: date_range behaviour is inconsistent when using inclusive=right

  #61483 openedMay 23, 2025

• BUG: to_latex does not escape % with percent formatter

  #61478 openedMay 22, 2025

• BUG: Pandas concat raises RuntimeWarning: '<' not supported between instances of 'int' and 'tuple', sort order is undefined for incomparable objects with multilevel columns

  #61477 openedMay 22, 2025

• BUG: More Indicative Error when pd.melt with duplicate columns

  #61475 openedMay 21, 2025

• BUG: assert_frame_equal(check_dtype=False) fails when comparing two DFs containing pd.NA that only differ in dtype (object vs Int32)

  #61473 openedMay 21, 2025

• BUG: pandas.pivot_table margins, dropna and observed parameters not producing expected result

  #61469 openedMay 21, 2025

• BUG: Series.str.isdigit with pyarrow dtype doesn't honor unicode superscripts

  #61466 openedMay 20, 2025

30 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• ENH: Implement translations infrastructure

  #61380 commented onMay 22, 2025 • 15 new comments

• TST: Testing for mixed int/str Index

  #61349 commented onMay 23, 2025 • 15 new comments

• BUG: Raise MergeError when suffixes result in duplicate column names …

  #61422 commented onMay 23, 2025 • 5 new comments

• Fix stubname equal suffix in wide to long function

  #57868 commented onMay 23, 2025 • 4 new comments

• BUG: Raise TypeError when joining with non-DataFrame using 'on=' (GH#61434)

  #61454 commented onMay 22, 2025 • 2 new comments

• BUG: Raise ValueError on integer indexers containing NA; skip test for unsupported EAs

  #61465 commented onMay 21, 2025 • 0 new comments

• BUG: Fix Dataframe handling of scalar Timestamp #61444

  #61450 commented onMay 23, 2025 • 0 new comments

• ENH: Implemented MultiIndex.searchsorted method ( GH14833)

  #61435 commented onMay 21, 2025 • 0 new comments

• [WIP] ENH: support reading directory in read_csv

  #61275 commented onMay 22, 2025 • 0 new comments

• ENH: Reimplement DataFrame.lookup

  #61185 commented onMay 21, 2025 • 0 new comments

• Fix BUG: read_sql tries to convert blob/varbinary to string with pyarrow backend

  #60105 commented onMay 22, 2025 • 0 new comments

• BUG: groupby.agg with UDF changing pyarrow dtypes

  #59601 commented onMay 22, 2025 • 0 new comments

• WEB: Refine PDEP presentation

  #58791 commented onMay 21, 2025 • 0 new comments

• DOC/ENH: `Holiday` documentation is missing or hard to find for re-arranged national holidays.

  #54382 commented onMay 23, 2025 • 0 new comments

• TST: Make test_sql.py parallelizable

  #60378 commented onMay 23, 2025 • 0 new comments

• issue when shifting with Timedelta in a groupby

  #20492 commented onMay 23, 2025 • 0 new comments

• ENH: Support for Python 3.13.2 free-threading version

  #60972 commented onMay 23, 2025 • 0 new comments

• Multiarray searchsorted fails

  #14833 commented onMay 22, 2025 • 0 new comments

• BUG: int origin treated as nanoseconds since epoch time

  #54788 commented onMay 22, 2025 • 0 new comments

• Use BaseExecutionEngine for Python and Numba engines

  #61458 commented onMay 22, 2025 • 0 new comments

• ENH: The row and column indexing mechanism of your dataframe is inefficient, leading to errors and unnecessary time consumption

  #61230 commented onMay 22, 2025 • 0 new comments

• DOC: Fix docs for various offset constructors

  #52431 commented onMay 22, 2025 • 0 new comments

• BUG: inserting list of strings into Series auto-infers them as datetimes with mixed formats

  #61353 commented onMay 22, 2025 • 0 new comments

• BUG: Can only compare identically-labeled Series objects (string vs. object)

  #61099 commented onMay 22, 2025 • 0 new comments

• BUG: Series.combine_first loss of precision

  #60128 commented onMay 21, 2025 • 0 new comments

• ENH: re-implement DataFrame.lookup.

  #40140 commented onMay 21, 2025 • 0 new comments

• ENH: Broaden `dict` to `Mapping` as replace argument

  #61440 commented onMay 21, 2025 • 0 new comments

• BUG: memory leak when slice series var assigning to itself

  #60640 commented onMay 21, 2025 • 0 new comments

• BUG: Decimal and float-to-int conversion issues with pyarrow ≥18.0.0 in parquet and Arrow dtype tests

  #61464 commented onMay 20, 2025 • 0 new comments

• BUG: documented usage of of `str.split(...).str.get` fails on dtype `large_string[pyarrow]`

  #61431 commented onMay 20, 2025 • 0 new comments