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Pull requests list

API: str.cat will align on Series API Design Strings String extension data type and string data
#20347 by h-vetinari was merged May 2, 2018 Loading…
1
242
Array Interface and Categorical internals Refactor Enhancement Internals Related to non-user accessible pandas implementation
#19268 by TomAugspurger was merged Feb 2, 2018 Loading… 0.23.0
226
ENH: Integer NA Extension Array Dtype Conversions Unexpected or buggy dtype conversions Enhancement ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#21160 by jreback was merged Jul 20, 2018 Loading… 0.24.0
2
178
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
2
152
API: added array API Design ExtensionArray Extending pandas with custom dtypes or arrays.
#23581 by TomAugspurger was merged Dec 28, 2018 Loading…
2 tasks done
0.24.0
141
Set pd.options.display.max_columns=0 by default Output-Formatting __repr__ of pandas objects, to_string
#17023 by cbrnr was merged Mar 28, 2018 Loading…
4 tasks done
0.23.0
1
138
API/BUG: Handling Dtype Coercions in Series/Index (GH 15832) Bug Dtype Conversions Unexpected or buggy dtype conversions
#15859 by ucals was closed Aug 17, 2017 Loading…
4 tasks done
1
133
BUG: _convert_and_box_cache raise ValueError: Tz-aware datetime.datetime cannot be converted to datetime64 unless utc=True Datetime Datetime data dtype
#26097 by anmyachev was merged Jul 3, 2019 Loading…
4 tasks done
0.25.0
128
BUG: read_excel return empty dataframe when using usecols API Design IO Excel read_excel, to_excel
#20480 by jacksonjos was closed Nov 8, 2018 Loading…
4 tasks done
1
127
ENH: add return_inverse to duplicated for DataFrame/Series/Index/MultiIndex Enhancement
#21645 by h-vetinari was closed Dec 3, 2018 Loading…
117
CI: Unify code_checks whitespace checking CI Continuous Integration Testing pandas testing functions or related to the test suite
#30755 by ShaharNaveh was merged Mar 23, 2020 Loading…
3 of 5 tasks
1.1
116
Recognize timezoned labels when accessing dataframes. Datetime Datetime data dtype Indexing Related to indexing on series/frames, not to indexes themselves Timezones Timezone data dtype
#17920 by 1kastner was closed Jun 30, 2018 Loading…
4 tasks done
1
111
implement+test mean for datetimelike EA/Index/Series Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Datetime Datetime data dtype ExtensionArray Extending pandas with custom dtypes or arrays. Testing pandas testing functions or related to the test suite
#24757 by jbrockmendel was merged Jun 10, 2019 Loading…
2 of 4 tasks
0.25.0
109
ENH: Allow for join between two multi-index dataframe instances Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#20356 by harisbal was merged Nov 15, 2018 Loading… 0.24.0
2
106
REF: Internal / External values Clean Refactor Internal refactoring of code
#19558 by TomAugspurger was merged Feb 13, 2018 Loading… 0.23.0
104
BUG/REF: TimedeltaIndex.__new__ Bug Datetime Datetime data dtype Refactor Internal refactoring of code Timedelta Timedelta data type
#23539 by jbrockmendel was merged Nov 11, 2018 Loading… 0.24.0
101
ENH: Support nested renaming / selection API Design Deprecate Functionality to remove in pandas Groupby
#26399 by TomAugspurger was merged May 30, 2019 Loading…
2 tasks
0.25.0
1
99
API: categorical grouping will no longer return the cartesian product API Design Categorical Categorical Data Type Groupby
#20583 by jreback was merged May 1, 2018 Loading… 0.23.0
4
99
Emit warning for missing labels in Multiindex.loc[[...]] (and more) Bug Compat pandas objects compatability with Numpy or Python functions Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
#20770 by toobaz was merged May 1, 2018 Loading…
6 tasks done
0.23.0
3
95
DOC: Updated docstring DatetimeIndex.tz_localize Datetime Datetime data dtype Docs Timezones Timezone data dtype
#20050 by IHackPy was merged Mar 14, 2018 Loading…
95
Class to read OpenDocument Tables Enhancement IO Data IO issues that don't fit into a more specific label
#25427 by detrout was merged Jul 3, 2019 Loading… 0.25.0
1
94
REF: Fix maybe_promote Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug Dtype Conversions Unexpected or buggy dtype conversions
#25425 by h-vetinari was closed Oct 30, 2019 Loading…
3 tasks done
1
93
ENH: Allow compression in NDFrame.to_csv to be a dict with optional arguments (#26023) Enhancement IO CSV read_csv, to_csv
#26024 by drew-heenan was merged Aug 26, 2019 Loading…
4 tasks done
1.0.0
1
92
API: Localize Series when calling to_datetime with utc=True (#6415) API Design Timezones Timezone data dtype
#17109 by mroeschke was merged Sep 1, 2017 Loading…
4 tasks done
0.21.0
1
91
BUG, ENH: Read Data From Password-Protected URL's and allow self signed SSL certs Bug Enhancement IO Data IO issues that don't fit into a more specific label
#16910 by skynss was closed Jan 21, 2018 Loading…
4 tasks done
1
90
ProTip! Updated in the last three days: updated:>2025-12-17.