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Pull requests list

Add function to clean up column names with special characters DataFrame DataFrame data structure
#28215 by hwalinga was merged Jan 4, 2020 Loading…
5 tasks done
1.0.0
Implement DataFrame.value_counts API Design DataFrame DataFrame data structure
#27350 by Strilanc was closed Nov 7, 2019 Loading…
4 tasks
1.0.0
Pass the errors and kwargs arguments through to astype in the columns… DataFrame DataFrame data structure Error Reporting Incorrect or improved errors from pandas
#25888 by johnklehm was merged Mar 31, 2019 Loading… 0.25.0
Deprecate Aliases as orient Argument in DataFrame.to_dict DataFrame DataFrame data structure Deprecate Functionality to remove in pandas
#32516 by elmonsomiat was merged Mar 14, 2020 Loading… 1.1
BUG: DataFrame.drop raising TypeError when passing empty DatetimeIndex/list Bug DataFrame DataFrame data structure
#28114 by katsuya-horiuchi was closed Dec 17, 2019 Loading…
5 tasks done
API: Honor copy for dict-input in DataFrame API Design Constructors Series/DataFrame/Index/pd.array Constructors DataFrame DataFrame data structure Stale
#34872 by TomAugspurger was closed Nov 19, 2020 Loading… 1.2
Replace with nested dict raises for overlapping keys DataFrame DataFrame data structure
#27696 by charlesdong1991 was merged Aug 27, 2019 Loading…
1 of 5 tasks
1.0.0
BUG: DataFrame fail to construct when data is list and columns is nested list for MI Constructors Series/DataFrame/Index/pd.array Constructors DataFrame DataFrame data structure
#32202 by charlesdong1991 was merged Apr 6, 2020 Loading…
5 tasks
1.1
BUG: fix tzaware dataframe transpose bug Bug DataFrame DataFrame data structure Datetime Datetime data dtype
#26825 by jbrockmendel was merged Jun 27, 2019 Loading…
4 tasks done
0.25.0
ENH: Add errors parameter to DataFrame.rename API Design DataFrame DataFrame data structure Error Reporting Incorrect or improved errors from pandas
#25535 by MaxVanDeursen was merged Mar 5, 2019 Loading…
4 tasks done
0.25.0
ENH: show numbers on .info() with verbose flag DataFrame DataFrame data structure
#28876 by Roymprog was merged Jan 3, 2020 Loading…
5 tasks done
1.0.0
BUG: from_dict ignored order of OrderedDict (#8425) DataFrame DataFrame data structure Reshaping Concat, Merge/Join, Stack/Unstack, Explode
#26875 by mazayo was merged Jul 8, 2019 Loading…
4 tasks done
0.25.0
ENH: add empty() methods for DataFrame and Series DataFrame DataFrame data structure Enhancement Series Series data structure
#12291 by gfyoung was closed Feb 11, 2016 Loading…
BUG: Fix fillna on multi indexed Dataframe doesn't work DataFrame DataFrame data structure Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex
#47774 by xr-chen was merged Aug 23, 2022 Loading…
2 of 5 tasks
1.4.4
ENH: Implement DataFrame.value_counts DataFrame DataFrame data structure Enhancement
#31247 by dsaxton was merged Feb 26, 2020 Loading…
4 tasks done
1.1
DOC: #22899, Fixed docstring of itertuples in pandas/core/frame.py DataFrame DataFrame data structure Docs
#22902 by leeyspaul was merged Oct 7, 2018 Loading…
2 of 4 tasks
0.24.0
DEPR/API: disallow lists within list for set_index DataFrame DataFrame data structure Deprecate Functionality to remove in pandas Indexing Related to indexing on series/frames, not to indexes themselves
#24697 by h-vetinari was closed Mar 10, 2019 Loading…
5 tasks done
Proper boxing of scalars in DataFrame.to_dict Bug DataFrame DataFrame data structure Dtype Conversions Unexpected or buggy dtype conversions Numeric Operations Arithmetic, Comparison, and Logical operations
#23921 by bourbaki was merged Dec 2, 2018 Loading…
4 tasks done
0.24.0
BUG: Fixing DataFrame.Update crashes when NaT present DataFrame DataFrame data structure
#49395 by wxing11 was merged Nov 15, 2022 Loading…
3 of 5 tasks
2.0
BUG: Ensure dataframe preserves categorical indices with categorial series Categorical Categorical Data Type Constructors Series/DataFrame/Index/pd.array Constructors DataFrame DataFrame data structure
#57635 by jmarintur was closed May 31, 2024 Loading…
2 tasks done
BUG: Switched shapes in ValueError msg in DataFrame construct (#20742) DataFrame DataFrame data structure Error Reporting Incorrect or improved errors from pandas
#24725 by meiermark was merged Jan 18, 2019 Loading…
4 tasks done
0.24.0
BUG: Preserve index order when constructing DataFrame from dict DataFrame DataFrame data structure
#26113 by bchu was closed May 3, 2019 Loading…
4 tasks done
Switch dataframe constructor to use dispatch Clean Constructors Series/DataFrame/Index/pd.array Constructors DataFrame DataFrame data structure Needs Discussion Requires discussion from core team before further action
#32844 by saulshanabrook was closed Jun 14, 2020 Loading…
5 of 6 tasks
TYP: mostly DataFrame return overloads DataFrame DataFrame data structure Typing type annotations, mypy/pyright type checking
#56739 by twoertwein was merged Feb 13, 2024 Loading… 3.0
BUG: DataFrame constructor reordering elements with ndarray from datetime dtype not datetime64[ns] Constructors Series/DataFrame/Index/pd.array Constructors DataFrame DataFrame data structure
#39442 by phofl was merged Jan 28, 2021 Loading…
4 tasks done
1.2.2
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