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Pull requests list

BUG: pd.to_datetime() throws if caching is on with Null-like arguments Bug Datetime Datetime data dtype
#26078 by anmyachev was merged Apr 17, 2019 Loading…
4 tasks done
0.25.0
1
25
BUG: bugfix 26390 assigning PandasArray to DataFrame error Indexing Related to indexing on series/frames, not to indexes themselves Internals Related to non-user accessible pandas implementation
#26417 by shantanu-gontia was merged May 19, 2019 Loading…
4 tasks done
0.25.0
1
27
WIP: NaTD Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Timedelta Timedelta data type
#24645 by jbrockmendel was closed Mar 20, 2019 Loading…
10
ENH: Use find_stack_level in pandas.core Enhancement
#44358 by rhshadrach was merged Nov 12, 2021 Loading…
1 task done
1.4
9
WIP/POC: Allow (N, 1) and (1,N) EAs Enhancement ExtensionArray Extending pandas with custom dtypes or arrays.
#26914 by jbrockmendel was closed Jul 1, 2019 Loading…
29
DOC: added examples to DataFrame.std Docs
#44226 by ruankie was merged Nov 1, 2021 Loading…
3 of 4 tasks
1.4
17
PERF: indexing Indexing Related to indexing on series/frames, not to indexes themselves Performance Memory or execution speed performance
#43274 by debnathshoham was merged Aug 30, 2021 Loading…
4 tasks
1.3.3
24
SparseArray is an ExtensionArray API Design ExtensionArray Extending pandas with custom dtypes or arrays. Sparse Sparse Data Type
#22325 by TomAugspurger was merged Oct 13, 2018 Loading…
4 tasks done
0.24.0
3
356
PERF/REGR: isin slowdown for masked type isin isin method NA - MaskedArrays Related to pd.NA and nullable extension arrays Performance Memory or execution speed performance Regression Functionality that used to work in a prior pandas version
#42714 by mzeitlin11 was merged Jul 26, 2021 Loading…
2 tasks done
1.3.2
9
TST: add test for Index.where when needing to cast to object dtype Testing pandas testing functions or related to the test suite
#40888 by cgarciae was closed Sep 1, 2021 Loading…
4 tasks done
1
18
BUG: overflow in astype(td64ns) Bug Timedelta Timedelta data type
#40008 by jbrockmendel was merged Feb 24, 2021 Loading…
2 of 4 tasks
1.3
5
REF: de-duplicate symmetric_difference, _union Index Related to the Index class or subclasses Indexing Related to indexing on series/frames, not to indexes themselves Refactor Internal refactoring of code
#41833 by jbrockmendel was merged Jun 9, 2021 Loading… 1.3
7
BUG: RecursionError with CategoricalIndex.get_indexer Categorical Categorical Data Type
#42089 by jbrockmendel was merged Jun 17, 2021 Loading…
1 of 4 tasks
1.3
1
5
BUG: PeriodIndex.get_loc with mismatched freq Bug Frequency DateOffsets Index Related to the Index class or subclasses Period Period data type
#41670 by jbrockmendel was merged May 28, 2021 Loading…
2 of 4 tasks
1.3
12
remove 1 char line terminator limit Error Reporting Incorrect or improved errors from pandas IO CSV read_csv, to_csv
#19601 by jwdeitch was closed Sep 25, 2018 Loading…
1
13
REGR: DataFrame reduction with min_count Reduction Operations sum, mean, min, max, etc.
#41711 by jbrockmendel was merged Jun 1, 2021 Loading…
4 tasks
1.2.5
1
14
ENH: DataFrame.append preserves columns dtype if possible Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#19021 by topper-123 was merged Apr 20, 2018 Loading…
4 tasks done
0.23.0
1
55
Deprecate read_feather nthreads argument + update feather-format to pyarrow.feather Deprecate Functionality to remove in pandas IO Data IO issues that don't fit into a more specific label
#23112 by ingwinlu was merged Nov 1, 2018 Loading…
4 tasks done
0.24.0
1
53
CLN/PERF: remove unused out kwd in take_nd Clean Performance Memory or execution speed performance
#40510 by jbrockmendel was merged Mar 22, 2021 Loading… 1.3
8
REF: simplify CategoricalIndex.__new__
#38605 by jbrockmendel was merged Dec 22, 2020 Loading… 1.3
2
BUG: preserve categorical & sparse types when grouping / pivot Categorical Categorical Data Type Compat pandas objects compatability with Numpy or Python functions Groupby
#27071 by jreback was merged Jun 27, 2019 Loading… 0.25.0
1
29
API/BUG: Raise when int-dtype coercions fail Dtype Conversions Unexpected or buggy dtype conversions Error Reporting Incorrect or improved errors from pandas
#21456 by gfyoung was merged Jun 20, 2018 Loading… 0.24.0
40
BUG: DataFrame/Series.tz_convert does not modifies original data with copy=False Bug Timezones Timezone data dtype
#24657 by mroeschke was merged Jan 8, 2019 Loading…
4 tasks done
0.24.0
1
13
CLN: Remove unnecessary uses of pd. in tests Code Style Code style, linting, code_checks
#18277 by jschendel was merged Nov 15, 2017 Loading…
1 task done
0.23.0
8
BUG: Index._searchsorted_monotonic(..., side='right') returns the left side position for monotonic decreasing indexes Indexing Related to indexing on series/frames, not to indexes themselves
#17272 by jschendel was merged Sep 7, 2017 Loading…
5 tasks done
0.21.0
2
19
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