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Pull requests: pandas-dev/pandas

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Pull requests list

Pivot table drops column/index names=nan when dropna=false Bug Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#14246 by OXPHOS was closed Apr 26, 2017 Loading…
3 of 4 tasks
BUG: Fix Categorical comparsion with Series of dtype 'category' Bug Categorical Categorical Data Type Dtype Conversions Unexpected or buggy dtype conversions
#16667 by funnycrab was closed Dec 10, 2017 Loading…
4 tasks
rolling.quantile returns an interpolated result Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#16216 by guillemborrell was closed May 5, 2017 Loading…
4 tasks done
ENH: add optional ddof param to DataFrame.cov() Enhancement Numeric Operations Arithmetic, Comparison, and Logical operations
#16227 by edhalter was closed Oct 29, 2017 Loading…
3 of 4 tasks
ENH: Multi-level join on multi-indexes Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#16162 by harisbal was closed Mar 11, 2018 Loading…
DOC: Expand reference doc for read_json Docs IO JSON read_json, to_json, json_normalize
#14284 by cswarth was closed Oct 17, 2016 Loading…
2 of 4 tasks
PERF: period factorization Performance Memory or execution speed performance Period Period data type
#14348 by chris-b1 was closed Oct 13, 2016 Loading…
4 tasks done
GH #14499 Panel.ffill ignores axis parameter and fill along axis=1 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#14528 by Tux1 was closed Mar 20, 2017 Loading…
4 tasks done
Update Github issue template
#14268 by TomAugspurger was merged Sep 23, 2016 Loading…
sets data index if it's not None IO Stata read_stata, to_stata
#16422 by mogillies was closed Aug 17, 2017 Loading…
WIP - Additional documentation for Performance Improvements using Pandas Docs Performance Memory or execution speed performance
#16439 by andymaheshw was closed Oct 28, 2017 Loading…
Read excel nrows API Design IO Excel read_excel, to_excel
#16672 by alysivji was closed Nov 10, 2017 Loading…
4 tasks done
Korean translation for README.md, README.rst file
#16681 by pod3275 was closed Jul 19, 2017 Loading…
BUG: resample by BusinessHour raises ValueError Resample resample method
#16447 by scari was closed Dec 10, 2017 Loading…
4 tasks done
WIP: ENH: pivot/groupby index with nan Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12607 by nbonnotte was closed Jul 26, 2017 Loading…
17 of 36 tasks
Doc: add DataFrame.index.levels
#55433 by shiersansi was closed Oct 7, 2023 Loading…
1 of 5 tasks
ENH: pd.DataFrame.info() to show line numbers GH17304 Enhancement Error Reporting Incorrect or improved errors from pandas
#17332 by pratapvardhan was closed Feb 27, 2019 Loading…
4 tasks done
DOC: Adding methods for "bad" lines that preserve all data Docs IO CSV read_csv, to_csv
#17385 by joshjacobson was closed Oct 28, 2017 Loading…
1 task
BUG: Set index when reading stata file Bug IO Stata read_stata, to_stata
#17328 by bashtage was merged Sep 16, 2017 Loading…
4 tasks done
BUG: numpy.split on non-UTC changes original time (#14042) Bug Compat pandas objects compatability with Numpy or Python functions Timezones Timezone data dtype
#17255 by wooyekim was closed Oct 29, 2017 Loading…
4 tasks done
Refactor timezones functions out of tslib Clean Internals Related to non-user accessible pandas implementation
#17274 by jbrockmendel was closed Sep 11, 2017 Loading…
4 tasks
Raise ValueError when using levels with non-unique values in MultiIndex constructor Error Reporting Incorrect or improved errors from pandas MultiIndex
#17557 by alanbato was closed Oct 29, 2017 Loading…
3 of 4 tasks
BUG: fillna ignoring axis=1 parameter. #17399 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#17409 by pratapvardhan was closed Feb 24, 2018 Loading…
4 tasks done
ProTip! Updated in the last three days: updated:>2025-11-05.