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3,649 Open 23,849 Closed
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Issues list

BUG: explode() converts timestamps at millisecond resolution in DatetimeIndex to nanosecond resolution Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61610 by void-rooster was closed Jun 11, 2025
2 of 3 tasks
1
2
BUG: Dangerous inconsistency: ~ operator changes behavior based on context outside a target. Usage Question
#61598 by monagai was closed Jun 13, 2025
3 tasks done
3
VOTE: Voting issue for PDEP-15: Reject adding PyArrow as a required dependency Vote Used to track votes issues for PDEPs
#61596 by datapythonista was closed Jun 7, 2025
1 task done
7
BUG: 2.3.0 didn't publish wheels for musl-aarch64 (arm) Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61574 by virajmehta was closed Jun 6, 2025
3 tasks done
3
WEB: Test that our versions JSON is valid good first issue Web pandas website
#61573 by datapythonista was closed Jun 7, 2025
1
DOC: Version dropdown not working Docs good first issue
#61571 by datapythonista was closed Jun 5, 2025
1
Failed to install pandas BUILD: 2.3.0 Windows Build Library building on various platforms Needs Triage Issue that has not been reviewed by a pandas team member
#61564 by tanishqv was closed Jun 5, 2025
1 task done
5
Failed to install pandas==2.3.0 with Python 3.9 Build Library building on various platforms Needs Triage Issue that has not been reviewed by a pandas team member
#61563 by ryanchao2012 was closed Jun 6, 2025
1 task done
22
Pandas DataFrame.query Code Injection (Unpatched) Closing Candidate May be closeable, needs more eyeballs expressions pd.eval, query
#61559 by clyormz was closed Jun 5, 2025
2
BUG: duplicated() raises error with singlton set as subset Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61554 by camold was closed Jun 11, 2025
2 of 3 tasks
7
usecols investigation for various I/O functions IO CSV read_csv, to_csv Needs Discussion Requires discussion from core team before further action
#61538 by eicchen was closed Jun 3, 2025
1
CI: Micromamba taking too long to resolve the environments in the CI CI Continuous Integration Dependencies Required and optional dependencies good first issue
#61531 by datapythonista was closed Jun 13, 2025
2
@microslaw
6
DOC: Official "Cheat Sheet" shows as_type() method, correct signature is astype() Docs
#61523 by brchristian was closed Jun 2, 2025
1 task done
1
@brchristian
3
BUG: Cannot sort by columns named None Bug Indexing Related to indexing on series/frames, not to indexes themselves Sorting e.g. sort_index, sort_values
#61512 by zvun was closed Jun 2, 2025
3 tasks done
1
1
BUG: VSCode go to definition doesn't work with pandas.api.extensions.register_dataframe_accessor Accessors accessor registration mechanism (not .str, .dt, .cat) Bug Closing Candidate May be closeable, needs more eyeballs
#61510 by arnoldjames98 was closed Jun 2, 2025
2 of 3 tasks
4
BUG: Mask changing value despite of no True return Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61505 by frbelotto was closed May 27, 2025
3 tasks done
1
BUG: Inconsistent returned objects when applying groupby aggregations Apply Apply, Aggregate, Transform, Map Bug
#61503 by sylvainmouretfico was closed May 30, 2025
2 of 3 tasks
1
2
DOC: kwargs naming in pd.Series.interpolate Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61494 by loicdiridollou was closed May 25, 2025
1 task done
1
ENH: Supporting a mapper function as the 1st argument in DataFrame.set_axis Closing Candidate May be closeable, needs more eyeballs Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61493 by aallahyar was closed May 27, 2025
1 of 3 tasks
3
BUG: read_hdf() doesn't handle datetime64[ms] properly Bug Closing Candidate May be closeable, needs more eyeballs IO HDF5 read_hdf, HDFStore Needs Info Clarification about behavior needed to assess issue
#61479 by a-ma72 was closed May 23, 2025
3 tasks done
1
2
BUG: to_latex does not escape % with percent formatter Bug IO LaTeX to_latex
#61478 by stertingen was closed May 30, 2025
2 of 3 tasks
6
BUG: More Indicative Error when pd.melt with duplicate columns Bug Error Reporting Incorrect or improved errors from pandas good first issue Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#61475 by James-Lee-998 was closed May 30, 2025
3 tasks done
1
@ZanirP
2
BUG: dataframe.to_csv calls defauly numpy to_string function, resulting in Bug Closing Candidate May be closeable, needs more eyeballs IO CSV read_csv, to_csv
#61474 by mtscott321 was closed May 23, 2025
3 tasks done
@Jahanvi-vy
3
BUILD: Provide wheel for Windows ARM64 ARM aarch64 architecture Build Library building on various platforms Windows Windows OS
#61462 by khmyznikov was closed May 21, 2025
1
PERF: Slow Windows / Ubuntu Unit Tests during Status Checks CI Continuous Integration Needs Discussion Requires discussion from core team before further action Performance Memory or execution speed performance Windows Windows OS
#61460 by MartinBraquet was closed Jun 2, 2025
3 tasks done
3
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