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Pull requests: pandas-dev/pandas
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StringArray comparisions return BooleanArray API Design ExtensionArray Extending pandas with custom dtypes or arrays. Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#30231 by TomAugspurger was merged Dec 18, 2019 Loading…
TST: fix DecimalArray._reduce kludges Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays.
BUG/TST: ensure groupby.agg preserves extension dtype ExtensionArray Extending pandas with custom dtypes or arrays. Groupby
BUG: Fix comparison between nullable int and string Bug ExtensionArray Extending pandas with custom dtypes or arrays.
[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
EA: require size instead of __len__ ExtensionArray Extending pandas with custom dtypes or arrays.
#28389 by jbrockmendel was closed Nov 2, 2019 Loading…
BUG: retain extension dtypes in transpose ExtensionArray Extending pandas with custom dtypes or arrays. Reshaping Concat, Merge/Join, Stack/Unstack, Explode
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
REF: use should_extension_dispatch for comparison method ExtensionArray Extending pandas with custom dtypes or arrays.
EA: support basic 2D operations Enhancement ExtensionArray Extending pandas with custom dtypes or arrays.
#27142 by jbrockmendel was closed Sep 16, 2019 Loading…
REF: remove special-casing for internal EAs from format_array ExtensionArray Extending pandas with custom dtypes or arrays. Output-Formatting __repr__ of pandas objects, to_string
#26965 by simonjayhawkins was closed Aug 28, 2019 Loading…
3 tasks
[ENH] nargsort handles EA with its _values_for_argsort ExtensionArray Extending pandas with custom dtypes or arrays.
TST: test custom _formatter for ExtensionArray + revert ExtensionArrayFormatter removal ExtensionArray Extending pandas with custom dtypes or arrays. Output-Formatting __repr__ of pandas objects, to_string
#26845 by jorisvandenbossche was merged Jun 14, 2019 Loading…
BUG: preserve categorical & sparse types when grouping / pivot & preserve dtypes on ufuncs Bug Categorical Categorical Data Type ExtensionArray Extending pandas with custom dtypes or arrays. Groupby Sparse Sparse Data Type
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…
WIP: Maintain Int64 Precision on Construction ExtensionArray Extending pandas with custom dtypes or arrays.
#26272 by WillAyd was closed Jul 11, 2019 Loading…
2 of 4 tasks
BUG: support EAs in nargsort without warning Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff ExtensionArray Extending pandas with custom dtypes or arrays.
BUG: Cast ExtensionArray to numpy ndarray before plot ExtensionArray Extending pandas with custom dtypes or arrays. Visualization plotting
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+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
[WIP]: API ExtensionDtype for DTA & TDA Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays.
#24674 by TomAugspurger was closed Jul 29, 2019 Loading…
4 tasks
Added extra info section to EA repr ExtensionArray Extending pandas with custom dtypes or arrays. Output-Formatting __repr__ of pandas objects, to_string
#24279 by TomAugspurger was closed Jun 8, 2019 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
Fixing shift() for ExtensionArray ExtensionArray Extending pandas with custom dtypes or arrays. Reshaping Concat, Merge/Join, Stack/Unstack, Explode
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