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Pull requests: pandas-dev/pandas
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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
REF: IntervalIndex[IntervalArray] ExtensionArray Extending pandas with custom dtypes or arrays. Interval Interval data type
[WIP, ENH] Adds cumulative methods to ea ExtensionArray Extending pandas with custom dtypes or arrays. Numeric Operations Arithmetic, Comparison, and Logical operations
#28509 by datajanko was closed Oct 4, 2021 Loading…
9 of 11 tasks
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
solve "Int64 with null value mangles large-ish integers" problem Bug ExtensionArray Extending pandas with custom dtypes or arrays.
#30282 by rushabh-v was closed Nov 26, 2020 Loading…
4 of 5 tasks
ENH/PERF: enable column-wise reductions for EA-backed columns ExtensionArray Extending pandas with custom dtypes or arrays. Numeric Operations Arithmetic, Comparison, and Logical operations Performance Memory or execution speed performance Stale
#32867 by jorisvandenbossche was closed Jun 16, 2021 Loading…
API: allow nan-likes in StringArray constructor ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Strings String extension data type and string data
#41412 by lithomas1 was closed Apr 24, 2022 Loading…
4 tasks done
API: membership checks on ExtensionArray containing NA values ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
TYP: Typing changes for ExtensionArray.astype ExtensionArray Extending pandas with custom dtypes or arrays. Typing type annotations, mypy/pyright type checking
EA: support basic 2D operations Enhancement ExtensionArray Extending pandas with custom dtypes or arrays.
#27142 by jbrockmendel was closed Sep 16, 2019 Loading…
Fix #25099 set na_rep values before converting to string to prevent data truncation Bug ExtensionArray Extending pandas with custom dtypes or arrays. IO CSV read_csv, to_csv Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Output-Formatting __repr__ of pandas objects, to_string
Implement some reductions for string Series ExtensionArray Extending pandas with custom dtypes or arrays. Strings String extension data type and string data
#31757 by dsaxton was closed Mar 5, 2020 Loading…
5 tasks done
ENH: Implement EA unary ops ExtensionArray Extending pandas with custom dtypes or arrays. Numeric Operations Arithmetic, Comparison, and Logical operations
#23313 by sinhrks was closed Aug 28, 2019 Loading…
10 tasks done
BUG: regression when applying groupby aggregation on categorical columns ExtensionArray Extending pandas with custom dtypes or arrays. Groupby
EA: fillna should accept same type #32414 ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Stale Testing pandas testing functions or related to the test suite
#43230 by Bhavay-2001 was closed Jan 16, 2022 Loading…
1 task done
BUG: TypeError when doing equality comparison with Extension Dtype Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays.
#44618 by ata-turhan was closed Dec 10, 2021 Loading…
1 of 2 tasks
API: ExtensionArray.argsort places the missing value at the end API Design ExtensionArray Extending pandas with custom dtypes or arrays.
#26354 by makbigc was closed Jun 30, 2019 Loading…
DOC/TST: Indexing with NA raises ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
ENH: Handle extension arrays in algorithms.diff Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff ExtensionArray Extending pandas with custom dtypes or arrays.
Bugfix for constructing empty Series, with index, using ExtensionDtyp… Bug ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
Fixing shift() for ExtensionArray ExtensionArray Extending pandas with custom dtypes or arrays. Reshaping Concat, Merge/Join, Stack/Unstack, Explode
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