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Pull requests: pandas-dev/pandas
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ENH: implement EA.replace ExtensionArray Extending pandas with custom dtypes or arrays.
#39600 by jbrockmendel was closed Feb 12, 2021 Loading…
4 tasks
BUG30787 fixed unexpected behaviour by removing nullable values Bug ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#30920 by alagappan97 was closed Feb 12, 2020 Loading…
ENH/POC: EA.isin ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
#38422 by jbrockmendel was closed Dec 20, 2020 Loading…
3 of 5 tasks
REF: Changed ExtensionDtype inheritance Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays.
implement maybe_wrap_in_index for EA Mixin dispatch Enhancement ExtensionArray Extending pandas with custom dtypes or arrays.
#21715 by jbrockmendel was closed Jul 4, 2018 Loading…
Fixes hashing ExtensionArrays which factorize to scalar objects with __getitem__ attr ExtensionArray Extending pandas with custom dtypes or arrays.
#24168 by andrewgsavage was closed Dec 22, 2018 Loading…
4 tasks
Change _can_hold_na to a class attribute and document that it shouldn't be changed ExtensionArray Extending pandas with custom dtypes or arrays.
REF: use should_extension_dispatch for comparison method ExtensionArray Extending pandas with custom dtypes or arrays.
Iloc truncates single-column dataframe with extension arrays ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves Output-Formatting __repr__ of pandas objects, to_string Stale Testing pandas testing functions or related to the test suite
#38750 by luijkr was closed Feb 11, 2021 Loading…
4 tasks
BUG: Series.replace does not preserve dtype of original Series Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays. Mothballed Temporarily-closed PR the author plans to return to replace replace method Strings String extension data type and string data
REF: EA quantile logic to EA._quantile ExtensionArray Extending pandas with custom dtypes or arrays.
BUG: Allow plain bools in ExtensionArray.equals Bug ExtensionArray Extending pandas with custom dtypes or arrays.
Public API for extension arrays / types. Docs ExtensionArray Extending pandas with custom dtypes or arrays.
#23532 by TomAugspurger was closed Nov 9, 2018 Loading…
API: value_counts consistently return int64 dtype Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays.
#44692 by jbrockmendel was closed Nov 23, 2022 Loading…
3 of 4 tasks
QDataFrame ExtensionArray Extending pandas with custom dtypes or arrays. Subclassing Subclassing pandas objects
#45602 by wkerzendorf was closed Jan 28, 2022 Loading…
1 of 4 tasks
TST: fix DecimalArray._reduce kludges Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays.
BUG/API: _values_for_factorize/_from_factorized round-trip ExtensionArray Extending pandas with custom dtypes or arrays.
CLN: Verify non-ndarray is an ExtensionArray in hash_array GH42003 Error Reporting Incorrect or improved errors from pandas ExtensionArray Extending pandas with custom dtypes or arrays. Stale
#42008 by TheNeuralBit was closed Aug 17, 2021 Loading…
BUG: DecimalArray and JSONArray that are empty return incorrect results for isna() Bug ExtensionArray Extending pandas with custom dtypes or arrays.
TST Providing unit test to snippet GH32414 Categorical Categorical Data Type ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Testing pandas testing functions or related to the test suite
#43136 by Bhavay-2001 was closed Aug 27, 2021 Loading…
1 task done
REF: stop passing self as arg from ExtensionArray methods Clean ExtensionArray Extending pandas with custom dtypes or arrays. Refactor Internal refactoring of code Stale
#47440 by brunocoutinhoo was closed Aug 15, 2022 Loading…
2 of 3 tasks
BUG: allow None as upcasted_na value ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#20851 by jorisvandenbossche was closed Aug 28, 2019 Loading…
Added try-except clause to catch numpy error. Constructors Series/DataFrame/Index/pd.array Constructors Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays.
#27970 by dustanlevenstein was closed Oct 3, 2019 Loading…
1 of 5 tasks
TST: Add test_groupby_std_on_nullable_column. ExtensionArray Extending pandas with custom dtypes or arrays. Groupby
#38883 by GabrielSimonetto was closed Jan 3, 2021 Loading…
4 of 5 tasks
Bug/45740 stack_multi_columns extension array downcast Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays. Reshaping Concat, Merge/Join, Stack/Unstack, Explode Stale
#46095 by ladidadadum was closed Apr 24, 2022 Loading…
2 of 4 tasks
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