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Pull requests: pandas-dev/pandas
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Class to read OpenDocument Tables Enhancement IO Data IO issues that don't fit into a more specific label
ENH: pivot/groupby index with nan (GH3729) Bug Enhancement Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#21669 by andrewdalecramer was closed Nov 23, 2018 Loading…
4 tasks done
ENH: Integer NA Extension Array Dtype Conversions Unexpected or buggy dtype conversions Enhancement ExtensionArray Extending pandas with custom dtypes or arrays. Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
API: categorical grouping will no longer return the cartesian product API Design Categorical Categorical Data Type Groupby
ENH: Allow for join between two multi-index dataframe instances Enhancement Reshaping Concat, Merge/Join, Stack/Unstack, Explode
BUG: Solves errors when calling series methods in DataFrame.query with numexpr Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Enhancement
BUG: to_datetime with unit with Int64 Datetime Datetime data dtype 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
ENH: Reimplement DataFrame.lookup Enhancement Indexing Related to indexing on series/frames, not to indexes themselves Stale
#61185 by stevenae was closed Jun 2, 2025 Loading…
5 tasks done
BUG: Fix Categorical comparsion with Series of dtype 'category' Bug Categorical Categorical Data Type Dtype Conversions Unexpected or buggy dtype conversions
#16667 by funnycrab was closed Dec 10, 2017 Loading…
4 tasks
DOC: added string processing comparison with R Docs
#16502 by natethedrummer was closed Nov 10, 2017 Loading…
rolling.quantile returns an interpolated result Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#16216 by guillemborrell was closed May 5, 2017 Loading…
4 tasks done
ENH: add optional ddof param to DataFrame.cov() Enhancement Numeric Operations Arithmetic, Comparison, and Logical operations
#16227 by edhalter was closed Oct 29, 2017 Loading…
3 of 4 tasks
ENH: Multi-level join on multi-indexes Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#16162 by harisbal was closed Mar 11, 2018 Loading…
DOC: Expand reference doc for read_json Docs IO JSON read_json, to_json, json_normalize
#14284 by cswarth was closed Oct 17, 2016 Loading…
2 of 4 tasks
PERF: period factorization Performance Memory or execution speed performance Period Period data type
#14348 by chris-b1 was closed Oct 13, 2016 Loading…
4 tasks done
GH #14499 Panel.ffill ignores axis parameter and fill along axis=1 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#14528 by Tux1 was closed Mar 20, 2017 Loading…
4 tasks done
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