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3,651 Open 23,842 Closed
3,651 Open 23,842 Closed
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Issues list

DOC: warn about apply with raw=True, if function returns Optional[int] Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61632 opened Jun 11, 2025 by wrschneider
1 task done
DOC: Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61631 opened Jun 11, 2025 by kunaljani1100
1 task done
BUG: PerformanceWarning when agg with pd.NamedAgg and as_index=False Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61628 opened Jun 10, 2025 by xma08
3 tasks done
BUG: the behavior of DataFrameGroupBy.apply(..., include_groups=True) breaks post-mortem debugging Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61627 opened Jun 10, 2025 by pulkin
2 of 3 tasks
DOC: Pandas contributor take limit Docs Needs Triage Issue that has not been reviewed by a pandas team member
#61626 opened Jun 10, 2025 by eicchen
1 task done
BUG: CoW - eq not implemented for <class 'pandas.core.internals.blocks.ExtensionBlock'> Bug Needs Triage Issue that has not been reviewed by a pandas team member
#61622 opened Jun 10, 2025 by mhabets
2 of 3 tasks
BUG: infer_dtype result for float with embedded pd.NA Bug Dtype Conversions Unexpected or buggy dtype conversions
#61621 opened Jun 10, 2025 by MarkusZimmerDLR
2 of 3 tasks
1
@heoh
4
API: New global option to set the default dtypes to use API Design Needs Discussion Requires discussion from core team before further action
#61620 opened Jun 10, 2025 by datapythonista
3
Moving to PyArrow dtypes by default Arrow pyarrow functionality Needs Discussion Requires discussion from core team before further action
#61618 opened Jun 9, 2025 by datapythonista
15
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
1
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
5
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
1
1
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
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