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Pull requests: pandas-dev/pandas
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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
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
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
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.
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.
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.
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
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.
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.
ENH: implement EA.replace ExtensionArray Extending pandas with custom dtypes or arrays.
#39600 by jbrockmendel was closed Feb 12, 2021 Loading…
4 tasks
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