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Pull requests: pandas-dev/pandas
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ENH: Add dropna in groupby to allow NaN in keys Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
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
BUG: groupby with dropna=False drops nulls from categorical groupers Categorical Categorical Data Type Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
REGR: Fixed truncation with na_rep 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 Regression Functionality that used to work in a prior pandas version
BUG: to_timedelta fails on Int64 Series with null values Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Timedelta Timedelta data type
BUG: date comparison fails when series is all pd.NaT values Bug Datetime Datetime data dtype Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
BUG: Ensure that fill_na in Categorical only replaces null values Bug Categorical Categorical Data Type Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
allow method=nearest for fillna. see issue #9471. API Design Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#9577 by mgdadv was closed May 9, 2015 Loading…
BUG: GH10365 in interpolate_1d when method is piecewise_polynomial Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#10435 by kawochen was closed Aug 21, 2015 Loading…
BUG: Fixed bug in len(DataFrame.groupby) causing IndexError when there's a NaN-only column (issue11016) Bug Groupby Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#11030 by terrytangyuan was closed Sep 9, 2015 Loading…
BUG: fix Panel.fillna() ignoring axis parameter (re-submission) Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#11445 by stahlous was closed Jan 20, 2016 Loading…
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
BUG: #10445 cannot add DataFrame to empty Panel Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#10462 by Garrett-R was closed Oct 11, 2015 Loading…
Exception handler should use column NA values if available Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#11966 by nmichaud was closed Jan 7, 2016 Loading…
BUG: crosstab with margins=True and dropna=False Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12643 by OXPHOS was closed Mar 16, 2016 Loading…
BUG: #12624 where Panel.fillna() ignores inplace=True Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#12630 by PedroMDuarte was closed Mar 15, 2016 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
Small improvements to str_cat Error Reporting Incorrect or improved errors from pandas Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Strings String extension data type and string data
#12000 by hack-c was closed Feb 11, 2016 Loading…
ENH: Min_weight for Rolling Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Numeric Operations Arithmetic, Comparison, and Logical operations Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12750 by max-sixty was closed Aug 18, 2017 Loading…
3 of 4 tasks
BUG: Concatenation of DFs with all NaT columns and TZ-aware ones breaks #12396 Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode Timezones Timezone data dtype
#12403 by multiloc was closed Nov 16, 2016 Loading…
4 tasks done
ENH: support Akima 1D interpolation Enhancement Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#11496 by stahlous was closed Jan 20, 2016 Loading…
BUG: value_count(normalize=True, dropna=True) counting missing in denominator, #12558 Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#12576 by nickeubank was closed Mar 14, 2016 Loading…
CLN: Series.asof uses reindex GH10343 Clean Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#10873 by bwillers was closed Oct 18, 2015 Loading…
BUG: fix Panel.fillna() ignoring axis parameter Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#8395 by stahlous was closed Jul 12, 2015 Loading…
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