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Pull requests: pandas-dev/pandas
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Allow merge_asof on first column of like-levelled MultiIndexes MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#34259 by tmct was closed Jun 20, 2020 Loading…
3 of 4 tasks
Fixing melt() when col_level>0 in a multi-index column MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#20646 by rbavishi was closed Sep 25, 2018 Loading…
BUG: set_levels set wrong order levels for MutiIndex MultiIndex
#33611 by yixinxiao7 was closed May 25, 2020 Loading…
3 of 5 tasks
Allow passing custom sentinel into MultiIndex.format Deprecate Functionality to remove in pandas MultiIndex
#42061 by eltoder was closed Oct 4, 2021 Loading…
4 tasks
BUG: fix Frame getitem when column keys are nested tuples Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex Nested Data Data where the values are collections (lists, sets, dicts, objects, etc.). Stale
PERF: significantly improve performance of MultiIndex.shape MultiIndex Performance Memory or execution speed performance
BUG: Rewrite _make_concat_multiindex MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#25117 by toobaz was closed Mar 20, 2019 Loading…
4 tasks done
TST GH 29699 multilevel column is called after multiple appends MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale Testing pandas testing functions or related to the test suite
#36230 by TAJD was closed Nov 17, 2020 Loading…
2 of 4 tasks
Test added to check if MultiIndex is unique MultiIndex
#44953 by sukriti1 was closed Feb 5, 2022 Loading…
2 tasks done
implement searchsorted for multindex (bug #14833) Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
#23210 by btel was closed Dec 14, 2018 Loading…
3 of 4 tasks
BUG: Join behaved like an inner join when only one side had MultiIndex MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale
#37211 by phofl was closed Jun 16, 2021 Loading…
5 tasks done
BUG: Fix index bug due to parse_time_string GH24091 Bug Datetime Datetime data dtype MultiIndex Period Period data type
#24294 by simonariddell was closed Feb 27, 2019 Loading…
4 tasks done
BUG: Indexing MultiIndex with Series failed. Bug Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
REF/TST: Add more pytest idiom to mi indexing tests MultiIndex Refactor Internal refactoring of code Testing pandas testing functions or related to the test suite
#24040 by simonjayhawkins was closed Dec 2, 2018 Loading…
2 tasks done
MultiIndex: support isna, fixes #34019 Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex Needs Info Clarification about behavior needed to assess issue Stale
#38558 by FRidh was closed Feb 11, 2021 Loading…
1 of 5 tasks
MultiIndex union/intersection with non-object other MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
BUG: fix reindexing MultiIndex with categorical datetime-like level Categorical Categorical Data Type MultiIndex Regression Functionality that used to work in a prior pandas version
Performance of get_loc on non-unique MultiIndex MultiIndex Performance Memory or execution speed performance
#19464 by toobaz was closed Nov 1, 2018 Loading…
3 tasks done
BUG-Fix: AssertionError when slicing MultiIndex and setting value of … Bug Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex Stale
#35018 by luckydenis was closed Sep 22, 2020 Loading…
3 tasks done
ENH: Added multi index functionality (new level kwarg) to Dataframe.filter API Design Bug Enhancement Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex Stale
#43299 by ShreyasPatel031 was closed Oct 31, 2021 Loading…
3 of 4 tasks
BUG: to_records() fails for MultiIndex DF (#21064) MultiIndex Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#21082 by fersarr was closed Dec 3, 2018 Loading…
4 tasks done
BUG: Fix df.loc slice support Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
#18703 by Licht-T was closed Feb 10, 2018 Loading…
3 of 4 tasks
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