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Pull requests: pandas-dev/pandas
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DEPS: Revert SQLAlchemy minimum version back to 1.4.36
Dependencies
Required and optional dependencies
IO SQL
to_sql, read_sql, read_sql_query
Stale
BUG: Fix pyarrow categoricals not working for pivot and multiindex
#61193
opened Mar 28, 2025 by
robin-mader-bis
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5 tasks done
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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BUG: Handle overlapping line and bar on the same plot
Bug
Visualization
plotting
#61173
opened Mar 24, 2025 by
MartinBraquet
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PERF: improve StringArray.isna
Performance
Memory or execution speed performance
Stale
Strings
String extension data type and string data
#57733
opened Mar 5, 2024 by
jorisvandenbossche
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5 tasks
ENH: Added dict support for Functionality to remove in pandas
Enhancement
pd.set_option
API Design
Deprecate
#61151
opened Mar 20, 2025 by
arthurlw
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Bug: Save original index and remap after function completes
Filters
e.g. head, tail, nth
Performance
Memory or execution speed performance
#61116
opened Mar 13, 2025 by
Jeffrharr
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5 tasks done
BUG: Added deprecation warning to Timestamp constructor
Deprecate
Functionality to remove in pandas
Missing-data
np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
Timestamp
pd.Timestamp and associated methods
API: make Day preserve time-of-day across DST transitions
Frequency
DateOffsets
Stale
Timezones
Timezone data dtype
#55502
opened Oct 12, 2023 by
jbrockmendel
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1 of 5 tasks
My feature branch to issue #19129 (read_json and orient='table' With Numeric Column)
IO JSON
read_json, to_json, json_normalize
Stale
#60945
opened Feb 16, 2025 by
chandra-teajunkie
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4 of 5 tasks
WEB: Refine PDEP presentation
Enhancement
Stale
Web
pandas website
#58791
opened May 19, 2024 by
rhshadrach
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1 of 5 tasks
Relax meson pins in CI and Fix Missed Warnings
Build
Library building on various platforms
Stale
#60681
opened Jan 8, 2025 by
WillAyd
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DEPR: object inference in to_stata
Deprecate
Functionality to remove in pandas
IO Stata
read_stata, to_stata
Stale
ENH(string dtype): fallback for HDF5 with UTF-8 surrogates
IO HDF5
read_hdf, HDFStore
Strings
String extension data type and string data
FIX: date comparison fails when series is all pd.NaT values #61188
Bug
Datetime
Datetime data dtype
Missing-data
np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#61200
opened Mar 30, 2025 by
Mohit-Kundu
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4 of 5 tasks
Add np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
Stale
Testing
pandas testing functions or related to the test suite
strict_na keyword to the assert_.._equal methods for object dtype to help with deprecation
Missing-data
#58072
opened Mar 29, 2024 by
jorisvandenbossche
•
Draft
4 tasks
DEPR: resample with PeriodIndex
Clean
Period
Period data type
Resample
resample method
Stale
#58021
opened Mar 26, 2024 by
jbrockmendel
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5 tasks
BUG(string dtype): groupby/resampler.min/max returns float on all NA strings
Bug
Groupby
Missing-data
np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
Reduction Operations
sum, mean, min, max, etc.
Strings
String extension data type and string data
BUG: groupby.agg should always agg
API Design
Apply
Apply, Aggregate, Transform, Map
Enhancement
Groupby
Needs Discussion
Requires discussion from core team before further action
String dtype: more informative repr (keeping brief __str__)
Output-Formatting
__repr__ of pandas objects, to_string
Strings
String extension data type and string data
#61148
opened Mar 19, 2025 by
jorisvandenbossche
•
Draft
BUG: Fix #61221: Exception with unstack(sort=False) and NA in index.
#61226
opened Apr 3, 2025 by
gsmll
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Updated in the last three days: updated:>2025-04-07.