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Pull requests: pandas-dev/pandas
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feature #49580: support new-style float_format string in to_csv
Enhancement
IO CSV
read_csv, to_csv
#61650
opened Jun 13, 2025 by
pedromfdiogo
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updated Jul 6, 2025
4 of 5 tasks
PERF: avoid object-dtype path in ArrowEA._explode
#61786
opened Jul 5, 2025 by
jbrockmendel
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updated Jul 5, 2025
REF: remove unreachable, stronger typing in parsers.pyx
#61785
opened Jul 5, 2025 by
jbrockmendel
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updated Jul 5, 2025
5 tasks
POC: consistent NaN treatment for pyarrow dtypes
#61732
opened Jun 28, 2025 by
jbrockmendel
•
Draft
updated Jul 5, 2025
6 tasks
BUG: ensure to_numeric down-casts to uint64 for large unsigned integers
Dtype Conversions
Unexpected or buggy dtype conversions
#61766
opened Jul 3, 2025 by
mohiuddin-khan-shiam
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updated Jul 5, 2025
BUG[string]: incorrect index downcast in DataFrame.join
#61771
opened Jul 3, 2025 by
jbrockmendel
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updated Jul 5, 2025
5 tasks
Improve MultiIndex label rename checks
#61769
opened Jul 3, 2025 by
TabLand
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updated Jul 5, 2025
5 tasks done
POC: NA-only behavior for numpy-nullable dtypes
PDEP missing values
Issues that would be addressed by the Ice Cream Agreement from the Aug 2023 sprint
#61708
opened Jun 25, 2025 by
jbrockmendel
•
Draft
updated Jul 5, 2025
CI: Add NumPy 1.26 test job
CI
Continuous Integration
Dependencies
Required and optional dependencies
#61774
opened Jul 3, 2025 by
Anantanand005
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updated Jul 5, 2025
3 of 5 tasks
ENH: speed up wide DataFrame.line plots by using a single LineCollection
Performance
Memory or execution speed performance
Visualization
plotting
#61764
opened Jul 3, 2025 by
EvMossan
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updated Jul 5, 2025
4 tasks done
TST: option_context bug on Mac GH#58055
Bug
Testing
pandas testing functions or related to the test suite
#61779
opened Jul 4, 2025 by
jbrockmendel
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updated Jul 5, 2025
1 of 5 tasks
DOC: Remove and Update out of date Docker Image issue with #61511
Docs
Stale
#61550
opened Jun 4, 2025 by
jacksnnn
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updated Jul 5, 2025
2 tasks
BUG: Decimal(NaN) incorrectly allowed in ArrowEA constructor with tim…
#61773
opened Jul 3, 2025 by
jbrockmendel
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updated Jul 4, 2025
5 tasks done
Implemented NumbaExecutionEngine
Apply
Apply, Aggregate, Transform, Map
#61487
opened May 23, 2025 by
arthurlw
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updated Jul 4, 2025
3 of 5 tasks
[WIP] ENH: support reading directory in read_csv
IO CSV
read_csv, to_csv
#61275
opened Apr 12, 2025 by
fangchenli
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updated Jul 4, 2025
5 tasks
DOC: Show constructor arguments for some classes in
pd.series.offsets
Docs
#61605
opened Jun 8, 2025 by
Dr-Irv
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updated Jul 4, 2025
adding pandas.api.typing.aliases and docs
Typing
type annotations, mypy/pyright type checking
#61735
opened Jun 29, 2025 by
Dr-Irv
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updated Jul 4, 2025
5 tasks done
Parallelize test_sql.py - Issue #60378
IO SQL
to_sql, read_sql, read_sql_query
Testing
pandas testing functions or related to the test suite
#61551
opened Jun 4, 2025 by
dShcherbakov1
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updated Jul 3, 2025
4 tasks
TST[string]: update expecteds for using_string_dtype to fix xfails
#61727
opened Jun 27, 2025 by
jbrockmendel
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updated Jul 3, 2025
4 of 7 tasks
BUG: Fix infer_dtype result for float with embedded pd.NA
Bug
Dtype Conversions
Unexpected or buggy dtype conversions
Missing-data
np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#61624
opened Jun 10, 2025 by
heoh
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updated Jul 3, 2025
5 tasks done
ENH: Add Concat, Merge/Join, Stack/Unstack, Explode
force_suffixes
boolean argument to pd.merge
Enhancement
Reshaping
#61498
opened May 26, 2025 by
kopytjuk
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updated Jul 2, 2025
2 of 5 tasks
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Updated in the last three days: updated:>2025-07-02.