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Pull requests: pandas-dev/pandas
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BUG: fix Series(extension array) + extension array values addition Bug ExtensionArray Extending pandas with custom dtypes or arrays.
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…
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: 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
[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
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
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…
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…
[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…
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
BUG: Cast ExtensionArray to numpy ndarray before plot ExtensionArray Extending pandas with custom dtypes or arrays. Visualization plotting
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
[Bug] Comparison between two PeriodIndexes doesn't validate length (GH #23078) ExtensionArray Extending pandas with custom dtypes or arrays. Period Period data type
#23896 by makbigc was closed Dec 27, 2018 Loading…
4 tasks done
Fixing shift() for ExtensionArray ExtensionArray Extending pandas with custom dtypes or arrays. Reshaping Concat, Merge/Join, Stack/Unstack, Explode
WIP: DatetimeArray+TimedeltaArray Datetime Datetime data dtype ExtensionArray Extending pandas with custom dtypes or arrays. Refactor Internal refactoring of code Timedelta Timedelta data type
Implement take for EA mixins ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
#23159 by jbrockmendel was closed Oct 18, 2018 Loading…
2 of 4 tasks
API: ExtensionDtype Equality and Hashability ExtensionArray Extending pandas with custom dtypes or arrays.
Preserve Extension type on cross section Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
BUG: divmod return type ExtensionArray Extending pandas with custom dtypes or arrays. Numeric Operations Arithmetic, Comparison, and Logical operations
is_bool_dtype for ExtensionArrays Dtype Conversions Unexpected or buggy dtype conversions ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
API: register_extension_dtype class decorator ExtensionArray Extending pandas with custom dtypes or arrays.
BUG: DecimalArray and JSONArray that are empty return incorrect results for isna() Bug ExtensionArray Extending pandas with custom dtypes or arrays.
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