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Pull requests list

REF: DatetimeLikeArray Datetime Datetime data dtype Refactor Internal refactoring of code
#24024 by TomAugspurger was merged Jan 2, 2019 Loading…
7 of 12 tasks
0.24.0
3
608
REF: Make PeriodArray an ExtensionArray ExtensionArray Extending pandas with custom dtypes or arrays. Period Period data type
#22862 by TomAugspurger was merged Oct 25, 2018 Loading… 0.24.0
363
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
ENH: Allow storing ExtensionArrays in containers Dtype Conversions Unexpected or buggy dtype conversions Enhancement Internals Related to non-user accessible pandas implementation
#19520 by TomAugspurger was merged Feb 23, 2018 Loading…
1
282
New Interval / IntervalIndex behavior spec Interval Interval data type Testing pandas testing functions or related to the test suite
#16386 by alexlenail was merged Dec 28, 2017 Loading…
3 tasks done
0.23.0
272
ENH: Support ExtensionArray operators via a mixin ExtensionArray Extending pandas with custom dtypes or arrays.
#21261 by Dr-Irv was merged Jun 29, 2018 Loading…
4 tasks done
0.24.0
1
234
ENH - Index set operation modifications to address issue #23525 API Design Dtype Conversions Unexpected or buggy dtype conversions Indexing Related to indexing on series/frames, not to indexes themselves Period Period data type
#23538 by ms7463 was merged May 21, 2019 Loading…
4 tasks
0.25.0
1
230
PERF: cythonizing _concat_date_cols; conversion to float without exceptions in _does_string_look_like_datetime Datetime Datetime data dtype Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Performance Memory or execution speed performance
#25754 by anmyachev was merged May 12, 2019 Loading…
4 tasks done
0.25.0
173
ENH: MultiIndex.from_frame Enhancement MultiIndex
#23141 by ms7463 was merged Dec 9, 2018 Loading…
3 of 4 tasks
0.24.0
1
173
ENH: Added to_json_schema Dtype Conversions Unexpected or buggy dtype conversions Enhancement IO Data IO issues that don't fit into a more specific label
#14904 by TomAugspurger was merged Mar 4, 2017 Loading… 0.20.0
165
Categorical type Categorical Categorical Data Type Dtype Conversions Unexpected or buggy dtype conversions
#16015 by TomAugspurger was merged Sep 23, 2017 Loading… 0.21.0
164
Add default repr for EAs ExtensionArray Extending pandas with custom dtypes or arrays.
#23601 by TomAugspurger was merged Dec 4, 2018 Loading… 0.24.0
159
Add chunksize param to read_json when lines=True IO JSON read_json, to_json, json_normalize Performance Memory or execution speed performance
#17168 by louispotok was merged Sep 28, 2017 Loading… 0.21.0
155
NumPyBackedExtensionArray ExtensionArray Extending pandas with custom dtypes or arrays.
#24227 by TomAugspurger was merged Dec 28, 2018 Loading…
3 tasks
0.24.0
145
ENH: add to/from_parquet with pyarrow & fastparquet Enhancement IO Data IO issues that don't fit into a more specific label IO Parquet parquet, feather
#15838 by jreback was merged Aug 2, 2017 Loading…
2 tasks done
0.21.0
145
REF: codes-based MultiIndex engine Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
#19074 by toobaz was merged Jan 28, 2018 Loading…
3 tasks done
0.23.0
6
144
TST: restructure internal extension arrays tests (split between /arrays and /extension) ExtensionArray Extending pandas with custom dtypes or arrays. Testing pandas testing functions or related to the test suite
#22026 by jorisvandenbossche was merged Sep 6, 2018 Loading… 0.24.0
135
Openpyxl engine for reading excel files Enhancement IO Excel read_excel, to_excel
#25092 by tdamsma was merged Jun 28, 2019 Loading…
5 tasks done
0.25.0
1
134
API/ERR: allow iterators in df.set_index & improve errors Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#24984 by h-vetinari was merged Feb 24, 2019 Loading…
3 tasks done
0.25.0
1
134
DOC: Updating operators docstrings Docs
#20415 by ParfaitG was merged Dec 2, 2018 Loading…
3 of 5 tasks
132
ENH: fill_value argument for shift #15486 Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#24128 by ahcub was merged Dec 26, 2018 Loading…
4 tasks
0.24.0
1
126
CI: Linting with azure instead of travis CI Continuous Integration Code Style Code style, linting, code_checks
#22854 by datapythonista was merged Dec 3, 2018 Loading… 0.24.0
1
126
Deprecating Series.argmin and Series.argmax (#16830) API Design Deprecate Functionality to remove in pandas
#16955 by lphk92 was merged Sep 27, 2017 Loading…
3 of 4 tasks
0.21.0
125
ENH:Add EA types to read CSV ExtensionArray Extending pandas with custom dtypes or arrays. IO CSV read_csv, to_csv
#23255 by kprestel was merged Jan 2, 2019 Loading… 0.24.0
1
120
BUG/TST/REF: Datetimelike Arithmetic Methods Datetime Datetime data dtype
#23215 by jbrockmendel was merged Oct 28, 2018 Loading…
3 of 4 tasks
0.24.0
119
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