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Pull requests: pandas-dev/pandas
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REGR: merge_ordered with fill_method="ffill" and how="left" Regression Functionality that used to work in a prior pandas version Reshaping Concat, Merge/Join, Stack/Unstack, Explode
BUG: Copy categorical codes if empty (fixes #18051) Categorical Categorical Data Type Regression Functionality that used to work in a prior pandas version
#18279 by ghasemnaddaf was closed Nov 22, 2017 Loading…
4 tasks done
BUG to_clipboard passes the wrong sep to to_csv Duplicate Report Duplicate issue or pull request Regression Functionality that used to work in a prior pandas version
#21398 by anhqle was closed Jun 9, 2018 Loading…
1 task
Fix test for boto3 IO Data IO issues that don't fit into a more specific label Regression Functionality that used to work in a prior pandas version
#17136 by uiur was closed Nov 25, 2017 Loading…
4 tasks
BUG: boolean masking with Index objects Indexing Related to indexing on series/frames, not to indexes themselves Regression Functionality that used to work in a prior pandas version
#17219 by naor2013 was closed Oct 2, 2017 Loading…
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
API & BUG: allow list-like y argument to df.plot & fix integer arg to x,y Regression Functionality that used to work in a prior pandas version Visualization plotting
#20000 by masongallo was merged Mar 22, 2018 Loading…
4 tasks done
BUG: Preserve sparse dtype when reindexing Regression Functionality that used to work in a prior pandas version Sparse Sparse Data Type
#26183 by alex-hutton was closed Jun 8, 2019 Loading…
1 of 4 tasks
Specify build requirements in pyproject.toml (PEP 517) Build Library building on various platforms Dependencies Required and optional dependencies Regression Functionality that used to work in a prior pandas version
#25227 by xhochy was closed Jun 27, 2019 Loading…
4 tasks done
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: Fix unwanted type casting while replacing values in a DataFrame Dtype Conversions Unexpected or buggy dtype conversions Regression Functionality that used to work in a prior pandas version
#33067 by phofl was closed May 11, 2020 Loading…
4 of 5 tasks
REGR: np.argwhere on pd.Series raises ValueError Compat pandas objects compatability with Numpy or Python functions Regression Functionality that used to work in a prior pandas version
#35334 by simonjayhawkins was closed Jul 29, 2020 Loading…
1 task
Change check_freq default to False Regression Functionality that used to work in a prior pandas version Testing pandas testing functions or related to the test suite
#35571 by MaxWinterstein was closed Aug 14, 2020 Loading…
4 of 5 tasks
Fix issue #31708 Series.astype(str, skipna=True) vanished in the 1.0 release Bug Regression Functionality that used to work in a prior pandas version
#35060 by t0ma-sz was closed Jul 17, 2020 Loading…
5 tasks
BUG: Regression in Resample.apply raised error when apply affected only a Series Apply Apply, Aggregate, Transform, Map Regression Functionality that used to work in a prior pandas version Resample resample method
#37191 by phofl was closed Oct 17, 2020 Loading…
5 tasks done
REGR: missing vals not replaceable in categorical Categorical Categorical Data Type Regression Functionality that used to work in a prior pandas version replace replace method
#40657 by mzeitlin11 was closed Mar 31, 2021 Loading…
4 tasks done
BUG: isin fails to correctly compare None values. Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Regression Functionality that used to work in a prior pandas version
#41145 by DriesSchaumont was closed Oct 4, 2021 • Draft
2 of 4 tasks
TST: More type checking during .(i)loc Categorical Categorical Data Type Regression Functionality that used to work in a prior pandas version Stale
#44015 by DamianBarabonkovQC was closed Nov 28, 2021 Loading…
4 tasks done
Fix Regression when using sum/cumsum on Groupby objects Groupby Regression Functionality that used to work in a prior pandas version Stale
#44526 by CloseChoice was closed Jan 25, 2022 Loading…
2 of 4 tasks
BUG: groupby().rolling(freq) with monotonic dates within groups Regression Functionality that used to work in a prior pandas version Window rolling, ewma, expanding
#46065 by mroeschke was merged Feb 19, 2022 Loading…
4 tasks done
REGR: only convert at end for Block.replace_list Regression Functionality that used to work in a prior pandas version replace replace method Stale
#46393 by simonjayhawkins was closed Jul 26, 2022 Loading…
REGR: sort_value can not sort levels with non nas and nans MultiIndex Regression Functionality that used to work in a prior pandas version
#48626 by phofl was closed Oct 7, 2022 Loading…
5 tasks
BUG: non-64-bit numeric dtypes should raise in IntervalDtype constructor Bug Dtype Conversions Unexpected or buggy dtype conversions Interval Interval data type Regression Functionality that used to work in a prior pandas version Stale
#51322 by topper-123 was closed May 24, 2023 Loading…
4 of 5 tasks
REGR: Performance regression in axis=1 DataFrame ops Dtype Conversions Unexpected or buggy dtype conversions Performance Memory or execution speed performance Reduction Operations sum, mean, min, max, etc. Regression Functionality that used to work in a prior pandas version Stale
#51923 by rhshadrach was closed Apr 16, 2023 • Draft
3 of 4 tasks
REGR: GH50127 fixes error for converting to / creating Index with dtype Related to the Index class or subclasses Regression Functionality that used to work in a prior pandas version
S3 Astype Index #51559 by Daquisu was closed Nov 27, 2023 Loading…
5 tasks done
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