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BUG: LatexFormatter.write_result multi-index Bug IO LaTeX to_latex MultiIndex
#17499 by MaximilianKoestler was closed Dec 8, 2017 Loading…
4 tasks done
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
index._is_multi MultiIndex Performance Memory or execution speed performance
#17147 by jbrockmendel was closed Aug 9, 2017 Loading…
4 tasks
PERF/BUG: reimplement MultiIndex.remove_unused_levels Bug MultiIndex Performance Memory or execution speed performance
#16565 by rhendric was merged Jun 2, 2017 Loading… 0.20.2
Support for use of Enums in MultiIndex Enhancement MultiIndex
#21348 by benediamond was closed Nov 26, 2018 Loading…
4 tasks done
BUG: Fix reindexing with multi-indexed DataFrames Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
#30766 by ChrisRobo was merged Apr 8, 2020 Loading…
5 tasks done
1.1
fixes #26622: pd.MultiIndex.isin should fail when input args are too short Error Reporting Incorrect or improved errors from pandas MultiIndex
#26623 by telamonian was closed Nov 7, 2019 Loading…
4 tasks done
BUG: Fix #26210: MultiIndex Sorting with NaNs Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex
#26282 by eoincondron was closed Jun 27, 2019 Loading…
2 of 4 tasks
PERF: building MultiIndex with categorical levels Categorical Categorical Data Type MultiIndex Performance Memory or execution speed performance
#26721 by 0x0L was merged Jun 8, 2019 Loading…
4 tasks done
0.25.0
BUG: MultiIndex not dropping nan level and invalid code value Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex
#26408 by jiangyue12392 was merged Jun 1, 2019 Loading…
4 tasks done
0.25.0
BUG: Fix MultiIndex DataFrame to_csv() segfault IO CSV read_csv, to_csv MultiIndex
#26355 by mahepe was merged May 16, 2019 Loading…
4 tasks done
0.25.0
Fixed regression of Multi index with NaN Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex Regression Functionality that used to work in a prior pandas version
#25424 by hksonngan was closed Apr 16, 2019 Loading…
4 tasks done
BUG: Keep column level name in resample nunique Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug MultiIndex
#25469 by gfyoung was merged Feb 28, 2019 Loading… 0.25.0
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
ENH: better MultiIndex.__repr__ Enhancement MultiIndex Output-Formatting __repr__ of pandas objects, to_string
#22511 by topper-123 was merged Jun 19, 2019 Loading…
3 tasks done
0.25.0
TST: move test_non_reducing_slice_on_multiindex MultiIndex Testing pandas testing functions or related to the test suite
#24545 by simonjayhawkins was merged Jan 2, 2019 Loading… 0.24.0
REF/TST: Add more pytest idiom to indexing/multiindex/test_getitem.py Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex Testing pandas testing functions or related to the test suite
#24452 by simonjayhawkins was merged Dec 28, 2018 Loading…
2 tasks done
0.24.0
REF/TST: Add more pytest idiom to indexing/multiindex/test_getitem.py Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex Refactor Internal refactoring of code Testing pandas testing functions or related to the test suite
#24053 by simonjayhawkins was merged Dec 11, 2018 Loading… 0.24.0
BUG: do not crash on a callable grouper returning tuples Groupby MultiIndex Regression Functionality that used to work in a prior pandas version
#22279 by toobaz was closed Dec 14, 2018 Loading…
4 tasks done
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
DOC: Added MultiIndex Example for Series Min Docs MultiIndex
#23338 by vadakattu was merged Dec 25, 2018 Loading…
2 tasks done
ProTip! What’s not been updated in a month: updated:<2025-10-29.