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Bug can't compute cummin/cummax on ordered categorical #52335 Categorical Categorical Data Type Transformations e.g. cumsum, diff, rank
#52870 by YifanChao was closed May 22, 2023 Loading… updated May 22, 2023
5 tasks
DEPR: fillna method kwd Deprecate Functionality to remove in pandas Transformations e.g. cumsum, diff, rank
ENH: .shift optionally takes multiple periods Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Groupby Transformations e.g. cumsum, diff, rank
DEPR Functionality to remove in pandas Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Transformations e.g. cumsum, diff, rank
fill_method and limit keywords in pct_change Deprecate Fixes grouped rank bug with nullable types. Bug Groupby NA - MaskedArrays Related to pd.NA and nullable extension arrays Transformations e.g. cumsum, diff, rank
#54460 by Sai-Suraj-27 was merged Sep 22, 2023 Loading… updated Sep 22, 2023
5 tasks done
DEPR: inplace in GroupBy.fillna Deprecate Functionality to remove in pandas Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Transformations e.g. cumsum, diff, rank
#53438 by rhshadrach was closed Jun 3, 2023 Loading… updated Sep 27, 2023
5 tasks done
DEPR: groupby.fillna Deprecate Functionality to remove in pandas Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Transformations e.g. cumsum, diff, rank
Added validation check for integer value for series.df Error Reporting Incorrect or improved errors from pandas Series Series data structure Transformations e.g. cumsum, diff, rank
#56688 by pmhatre1 was merged Jan 7, 2024 Loading… updated Jan 7, 2024
PERF: Don't sort labels in groupby.ffill/bfill Groupby Performance Memory or execution speed performance Transformations e.g. cumsum, diff, rank
Added a test that breaks over Series.rank with nullable ints Bug NA - MaskedArrays Related to pd.NA and nullable extension arrays Transformations e.g. cumsum, diff, rank
#56977 by arrhenius-impostor was closed Feb 28, 2024 • Draft updated Feb 28, 2024
5 tasks
TST: Add test groupby transform no column Groupby Needs Tests Unit test(s) needed to prevent regressions Stale Transformations e.g. cumsum, diff, rank
#56935 by DevpriyaDave was closed Feb 28, 2024 • Draft updated Feb 28, 2024
2 of 5 tasks
CLN: Enforce deprecation of method and limit in pct_change methods Clean Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Transformations e.g. cumsum, diff, rank
CLN: enforce deprecation of the e.g. cumsum, diff, rank
method keyword on df.fillna Clean Transformations BUG: fix bug in DataFrame.diff when dataframe has bool dtype and axis=1 Bug DataFrame DataFrame data structure Transformations e.g. cumsum, diff, rank
#57193 by yuanx749 was closed Jun 17, 2024 Loading… updated Jun 28, 2024
4 of 5 tasks
BUG/API (string dtype): return float dtype for series[str].rank() Arrow pyarrow functionality backported Strings String extension data type and string data Transformations e.g. cumsum, diff, rank
ENH: Implement cum* methods for PyArrow strings Arrow pyarrow functionality Enhancement Strings String extension data type and string data Transformations e.g. cumsum, diff, rank
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