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Pull requests: pandas-dev/pandas
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DOC: Update warning in
Index.values docstring to clarify index modification which causes segmentation fault
#61069
opened Mar 6, 2025 by
Manju080
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1 task done
BUG: Fix na_position type in IndexEngine
Index
Related to the Index class or subclasses
#61062
opened Mar 5, 2025 by
avm19
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5 tasks done
ENH, DOC: Add JupyterLite-powered interactive examples for the
pandas documentation
#61061
opened Mar 5, 2025 by
agriyakhetarpal
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2 of 5 tasks
perf: improve membership check performance in column filtering
IO CSV
read_csv, to_csv
Performance
Memory or execution speed performance
#61046
opened Mar 4, 2025 by
allrob23
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1 of 5 tasks
BUG: fix DataFrame.__setitem__ throwing a ValueError when setting a column with a 2D object array
#61035
opened Mar 3, 2025 by
tonyyuyiding
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4 of 5 tasks
[WIP] Allow JIT compilation with an internal API
Apply
Apply, Aggregate, Transform, Map
#61032
opened Mar 2, 2025 by
datapythonista
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1 task done
BUG: fix read_json ignoring the dtype with the pyarrow engine
Arrow
pyarrow functionality
IO JSON
read_json, to_json, json_normalize
#60997
opened Feb 24, 2025 by
will-larkin
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5 tasks done
ENH(string dtype): fallback for HDF5 with UTF-8 surrogates
IO HDF5
read_hdf, HDFStore
Strings
String extension data type and string data
BUG: fix PeriodIndex.difference producing incorrect results
#60992
opened Feb 23, 2025 by
chilin0525
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4 of 5 tasks
BUG(string dtype): groupby/resampler.min/max returns float on all NA strings
#60985
opened Feb 22, 2025 by
rhshadrach
•
Draft
1 of 5 tasks
BUG: Fix concat DataFrame and Series with ignore_index=True
Bug
Reshaping
Concat, Merge/Join, Stack/Unstack, Explode
DEPS: Revert SQLAlchemy minimum version back to 1.4.36
Dependencies
Required and optional dependencies
IO SQL
to_sql, read_sql, read_sql_query
My feature branch to issue #19129 (read_json and orient='table' With Numeric Column)
IO JSON
read_json, to_json, json_normalize
#60945
opened Feb 16, 2025 by
chandra-teajunkie
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4 of 5 tasks
BUG: Fixed assign failure when with Copy-on-Write
#60941
opened Feb 16, 2025 by
chilin0525
•
Draft
5 tasks done
DOC: Add security note for Excel export with formula cells
#60939
opened Feb 16, 2025 by
geronimos
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5 tasks
BUG(string dtype): Empty sum produces incorrect result
Groupby
Missing-data
np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
Strings
String extension data type and string data
fix for #60695 fix Series constructor dropping key levels when keys have varying entry counts
#60934
opened Feb 15, 2025 by
mansoor17syed
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Bug cov nat
Datetime
Datetime data dtype
Missing-data
np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#60898
opened Feb 9, 2025 by
fbourgey
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