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3,642 Open 23,842 Closed
3,642 Open 23,842 Closed
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Issues list

BUG: numpy_nullable NaNs do not round-trip through CSV Bug Needs Triage Issue that has not been reviewed by a pandas team member PDEP missing values Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint
#61617 opened Jun 9, 2025 by jbrockmendel
3 tasks done
CI: New NumPy release breaking Numba in our CI CI Continuous Integration Dependencies Required and optional dependencies
#61616 opened Jun 9, 2025 by datapythonista
2
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 opened Jun 8, 2025 by void-rooster
2 of 3 tasks
1
2
QST: Subject: User Experience Issue - NumPy Types in DataFrame Results Breaking Readability Needs Triage Issue that has not been reviewed by a pandas team member Usage Question
#61607 opened Jun 8, 2025 by COderHop
2 tasks done
2
BUG: Writing UUIDs fail Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61602 opened Jun 7, 2025 by torchss
3 tasks done
BUG: Dangerous inconsistency: ~ operator changes behavior based on context outside a target. Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61598 opened Jun 7, 2025 by monagai
3 tasks done
1
RLS: 2.3.1 Release
#61590 opened Jun 6, 2025 by mroeschke
5 tasks
2.3.1
2
CI: Test pandas with numpy 1.26 CI Continuous Integration Dependencies Required and optional dependencies good first issue Testing pandas testing functions or related to the test suite
#61588 opened Jun 6, 2025 by datapythonista
@iabhi4
3
WEB: Add table of content for the Ecosystem page good first issue Web pandas website
#61587 opened Jun 6, 2025 by datapythonista
1
2
Unpin Python version in the development environment CI Continuous Integration Dependencies Required and optional dependencies Needs Discussion Requires discussion from core team before further action
#61585 opened Jun 6, 2025 by datapythonista
5
Proposal to allow third-party engines for readers and writers API Design Enhancement IO Data IO issues that don't fit into a more specific label
#61584 opened Jun 6, 2025 by datapythonista
BUG: StataWriter returns ascii error when length of string is < 2045, but encoded length is > 2045 Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61583 opened Jun 6, 2025 by Danferno
3 tasks done
BUG: pd.DataFrame.mul has not support fill_value? Bug Needs Info Clarification about behavior needed to assess issue Needs Triage Issue that has not been reviewed by a pandas team member
#61581 opened Jun 6, 2025 by TungPhaSanh
3 tasks done
4
pandas.__version__ is 2.3.0+4.g1dfc98e16a in pandas 2.3.0 and python 3.9, not 2.3.0 Bug
#61579 opened Jun 6, 2025 by harupy
8
BUG: comparing strings of different dtypes errors in 2.3 Bug Strings String extension data type and string data
#61570 opened Jun 5, 2025 by a-reich
2 of 3 tasks
2.3.1
3
BUG: Inconsistent behavior surrounding pd.fillna Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61568 opened Jun 5, 2025 by anna-intellegens
2 of 3 tasks
1
BUILD: Installation issue on Mac with M1 Pro arm64 processor. pandas_parser.cpython-311-darwin.so is using x86_64 arch Build Library building on various platforms Needs Triage Issue that has not been reviewed by a pandas team member
#61566 opened Jun 5, 2025 by Leviann
1 task done
BUG: RecursionError when apply generic alias as a func Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61565 opened Jun 5, 2025 by MacroBull
2 of 3 tasks
1
@heoh
1
BUG: regex match in compliance tests no longer match pytest expected inputs Error Reporting Incorrect or improved errors from pandas good first issue Testing pandas testing functions or related to the test suite
#61557 opened Jun 4, 2025 by chalmerlowe
2 of 3 tasks
1
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 opened Jun 4, 2025 by camold
2 of 3 tasks
2
ENH: Columns formatted as "Text" in Excel are read as numbers Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61539 opened Jun 3, 2025 by pranay-sa
1 of 3 tasks
BUG: use of iloc with heterogeneous DataFrame sometimes performs undocumented conversions Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61537 opened Jun 2, 2025 by illbebach
2 of 3 tasks
ENH: read_csv tz option Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#61535 opened Jun 2, 2025 by hasandiwan
1 of 3 tasks
1
ENH: speed up DataFrame.plot using LineCollection Performance Memory or execution speed performance Visualization plotting
#61532 opened Jun 1, 2025 by Abdelgha-4
@shadnikn
5
CI: Micromamba taking too long to resolve the environments in the CI CI Continuous Integration Dependencies Required and optional dependencies good first issue
#61531 opened Jun 1, 2025 by datapythonista
2
@microslaw
6
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