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Pull requests: pandas-dev/pandas
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BUG: preserve categorical & sparse types when grouping / pivot & preserve dtypes on ufuncs Bug Categorical Categorical Data Type ExtensionArray Extending pandas with custom dtypes or arrays. Groupby Sparse Sparse Data Type
BUG: Fix for pd.read_fwf not reading addinfourl object Bug IO Data IO issues that don't fit into a more specific label
#26455 by shantanu-gontia was closed Jun 27, 2019 Loading…
3 of 4 tasks
BUG: Fix #25959 - Don't call .array in DatetimeLikeArrayMixin's map Bug Timezones Timezone data dtype
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
BUG: Fix localize_pydatetime using meta datetimes as Timestamp (#25734) Bug Frequency DateOffsets
#25746 by ArtificialQualia was closed Apr 5, 2019 Loading…
4 tasks done
REF: Fix maybe_promote Algos Non-arithmetic algos: value_counts, factorize, sorting, isin, clip, shift, diff Bug Dtype Conversions Unexpected or buggy dtype conversions
#25425 by h-vetinari was closed Oct 30, 2019 Loading…
3 tasks done
BUG: Fix regression on DataFrame.replace for regex Bug Strings String extension data type and string data
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: fix sorting with observed=True in groupby Bug Categorical Categorical Data Type Groupby
#25173 by topper-123 was closed Mar 19, 2019 Loading…
4 tasks done
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
BUG: fix str.replace('.','') should replace every character Bug Deprecate Functionality to remove in pandas Strings String extension data type and string data
#24935 by charlesdong1991 was closed Jun 17, 2019 Loading…
4 tasks
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: Fix groupby observed=True when aggregating a column Bug Categorical Categorical Data Type Groupby
BUG: DataFrame.loc/iloc fails to update object with new dtype GH24269 Bug Dtype Conversions Unexpected or buggy dtype conversions Indexing Related to indexing on series/frames, not to indexes themselves
#24383 by slnguyen was closed Jan 14, 2019 Loading…
2 of 4 tasks
BUG: Fix index bug due to parse_time_string GH24091 Bug Datetime Datetime data dtype MultiIndex Period Period data type
#24294 by simonariddell was closed Feb 27, 2019 Loading…
4 tasks done
BUG: use internal linkage (static variables) in move.c Bug Compat pandas objects compatability with Numpy or Python functions
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