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Pull requests: pandas-dev/pandas
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BUG: assert_index_equal does not raise error for check_categorical=False when comparing 2 CategoricalIndex objects Categorical Categorical Data Type Testing pandas testing functions or related to the test suite
BUG: SparseSeries init from dict fixes Bug Duplicate Report Duplicate issue or pull request Sparse Sparse Data Type
#16906 by kernc was closed Jul 19, 2017 Loading… updated May 11, 2023
4 tasks done
ENH Adding categorical parallel_coordinates implementation Enhancement Visualization plotting
#16219 by stangirala was closed Oct 28, 2017 Loading… updated May 11, 2023
3 of 4 tasks
BUG: Fix css for displaying DataFrames in notebook #16792 IO HTML read_html, to_html, Styler.apply, Styler.applymap
BUG: inconsistency between replace dict using integers and using strings (#20656) Bug Compat pandas objects compatability with Numpy or Python functions Strings String extension data type and string data
ExtensionArray.take default implementation ExtensionArray Extending pandas with custom dtypes or arrays. Indexing Related to indexing on series/frames, not to indexes themselves
PERF/BUG: reimplement MultiIndex.remove_unused_levels Bug MultiIndex Performance Memory or execution speed performance
SparseArray is an ExtensionArray API Design ExtensionArray Extending pandas with custom dtypes or arrays. Sparse Sparse Data Type
BUG: bugfix 26390 assigning PandasArray to DataFrame error Indexing Related to indexing on series/frames, not to indexes themselves Internals Related to non-user accessible pandas implementation
PERF: indexing Indexing Related to indexing on series/frames, not to indexes themselves Performance Memory or execution speed performance
ENH: DataFrame.append preserves columns dtype if possible Dtype Conversions Unexpected or buggy dtype conversions Reshaping Concat, Merge/Join, Stack/Unstack, Explode
API/BUG: Raise when int-dtype coercions fail Dtype Conversions Unexpected or buggy dtype conversions Error Reporting Incorrect or improved errors from pandas
BUG: Index._searchsorted_monotonic(..., side='right') returns the left side position for monotonic decreasing indexes Indexing Related to indexing on series/frames, not to indexes themselves
BUG: preserve categorical & sparse types when grouping / pivot Categorical Categorical Data Type Compat pandas objects compatability with Numpy or Python functions Groupby
API: change Index set ops sort=True -> sort=None API Design Deprecate Functionality to remove in pandas
ENH: Only apply first group once in fast GroupBy.apply Groupby Performance Memory or execution speed performance
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