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REF/PERF: MultiIndex.get_indexer with method MultiIndex Performance Memory or execution speed performance Refactor Internal refactoring of code
REF: Compute complete result_index upfront in groupby Bug Categorical Categorical Data Type Groupby Refactor Internal refactoring of code
REF: Use alt=None for no fallback in GroupBy._cython_agg_general Groupby Refactor Internal refactoring of code
#55447 by rhshadrach was closed Oct 8, 2023 Loading…
5 tasks
REF: remove redundant Index formatting methods Output-Formatting __repr__ of pandas objects, to_string Refactor Internal refactoring of code
REF: formats.format functions that should be DTA methods Output-Formatting __repr__ of pandas objects, to_string Refactor Internal refactoring of code
REF: improve privatization in io.formats.format Output-Formatting __repr__ of pandas objects, to_string Refactor Internal refactoring of code
REF: check monotonicity inside _can_use_libjoin Internals Related to non-user accessible pandas implementation Refactor Internal refactoring of code
REF: Add tests.groupby.methods Groupby Needs Discussion Requires discussion from core team before further action Refactor Internal refactoring of code Testing pandas testing functions or related to the test suite
REF: cast x and bins to Index early in cut, qcut cut cut, qcut Refactor Internal refactoring of code
REF: use can_use_libjoin more consistently, docstring for it Refactor Internal refactoring of code Reshaping Concat, Merge/Join, Stack/Unstack, Explode
REF: remove is_simple_frame from json code IO JSON read_json, to_json, json_normalize Refactor Internal refactoring of code
Backport PR #54535 on branch 2.1.x (REF: Replace "pyarrow" string storage checks with variable) Refactor Internal refactoring of code
REF: ujson cleanups IO JSON read_json, to_json, json_normalize Refactor Internal refactoring of code
Backport PR #54537 on branch 2.1.x (REF: Refactor using_pyarrow check for string tests) Refactor Internal refactoring of code Strings String extension data type and string data
REF: remove special-casing for IntervalDtype in Index._raise_if_missing Interval Interval data type Refactor Internal refactoring of code
Backport PR #54536 on branch 2.1.x (REF: Move checks to object into a variable) Refactor Internal refactoring of code Strings String extension data type and string data
REF: Move checks to object into a variable Refactor Internal refactoring of code Strings String extension data type and string data
REF: implement Dtype.index_class ExtensionArray Extending pandas with custom dtypes or arrays. Refactor Internal refactoring of code
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