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Pull requests: pandas-dev/pandas
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Make Series[datetime64] - pd.NaT behave like DatetimeIndex - pd.NaT Datetime Datetime data dtype Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#18960 by jbrockmendel was closed Jan 1, 2018 Loading…
4 tasks done
WIP: ENH: pivot/groupby index with nan Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12607 by nbonnotte was closed Jul 26, 2017 Loading…
17 of 36 tasks
ENH: Added max_gap keyword for series.interpolate API Design Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#25141 by cchwala was closed Jul 29, 2020 Loading…
4 tasks done
BUG: fillna ignoring axis=1 parameter. #17399 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#17409 by pratapvardhan was closed Feb 24, 2018 Loading…
4 tasks done
Fix GroupBy nth Handling with Observed=False Categorical Categorical Data Type Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
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…
Series pct_change fill_method behavior API Design Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#25291 by albertvillanova was closed Sep 20, 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
ENH: Json fill_value for missing fields IO JSON read_json, to_json, json_normalize Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#27073 by jiangyue12392 was closed Jul 15, 2019 Loading…
4 tasks done
BUG: Fix #26210: MultiIndex Sorting with NaNs Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex
#26282 by eoincondron was closed Jun 27, 2019 Loading…
2 of 4 tasks
Fixed interpolate function Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#25210 by Vibhu-Agarwal was closed Jun 8, 2019 Loading…
4 tasks done
BUG: Respect na_rep in DataFrame.to_latex() when used with formatters (#9046) Bug IO LaTeX to_latex Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#25799 by tomneep was closed May 29, 2019 Loading…
4 tasks done
Fixed regression of Multi index with NaN Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex Regression Functionality that used to work in a prior pandas version
#25424 by hksonngan was closed Apr 16, 2019 Loading…
4 tasks done
BUG-16807-1 SparseFrame fills with default_fill_value if data is None Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Sparse Sparse Data Type
BUG: errors and segfaults in groupby cython transforms (#16771) Categorical Categorical Data Type Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
GH24241 make Categorical.map transform nans Categorical Categorical Data Type Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
ENH: support NaT values into datetime series for interpolation (#11701) Datetime Datetime data dtype Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#21851 by atulagrwl was closed Nov 23, 2018 Loading…
4 tasks
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
Fixed pct_change with 'fill_method' returning NaN instead of 0 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
ENH-19629: Adding numpy nansun/nanmean, etc etc to _cython_table Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Numeric Operations Arithmetic, Comparison, and Logical operations
#19670 by AaronCritchley was closed May 7, 2018 Loading…
4 tasks done
DOC: update the pandas.DataFrame.replace docstring Docs Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#20271 by math-and-data was merged Apr 22, 2018 Loading…
3 of 5 tasks
DOC: update the pandas.core.resample.Resampler.backfill docstring Docs Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Resample resample method
BUG: Implement interpolating NaT values in datetime series Bug Datetime Datetime data dtype Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#17709 by s-celles was closed Nov 11, 2017 Loading…
4 tasks
BUG: resolving issue 16357 - added a check to see if input is pandas.NaT Datetime Datetime data dtype Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#16501 by theodoreschen was closed Oct 14, 2017 Loading…
2 of 4 tasks
BUG: Made SparseDataFrame.fillna() fill all NaNs Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Sparse Sparse Data Type
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