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3,627 Open 23,742 Closed
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Issues list

ENH: allow rolling with non-numerical (eg string) data Apply Apply, Aggregate, Transform, Map Enhancement Window rolling, ewma, expanding
#23002 opened Oct 5, 2018 by randomgambit
20 🚀 4
STYLE: Prohibit parsing exeption messages in try/except code flows Code Style Code style, linting, code_checks Error Reporting Incorrect or improved errors from pandas
#50353 opened Dec 19, 2022 by mroeschke
1
3 🚀 2
ENH: new method Series.struct.assign to allow adding sub-fields to a struct Arrow pyarrow functionality Enhancement Needs Discussion Requires discussion from core team before further action
#59014 opened Jun 14, 2024 by tswast
1 of 3 tasks
🚀 2
API: Make 'D' & offsets.Day always operate as calendar day instead of 24 Hour API Design Enhancement Frequency DateOffsets Needs Discussion Requires discussion from core team before further action
#41943 opened Jun 11, 2021 by mroeschke
2 tasks
3.0
2
4 🚀 1
Copy-on-Write (PDEP-7) follow-up overview issue Copy / view semantics Master Tracker High level tracker for similar issues
#48998 opened Oct 7, 2022 by jorisvandenbossche
21 of 38 tasks
3 🚀 1
ENH: plot.scatter should pass errorbar keyword args Enhancement Visualization plotting
#46952 opened May 6, 2022 by selasley
1
🚀 1
pd.DataFrame.__deepcopy__ is does not work when elements are lists (nested) Bug Nested Data Data where the values are collections (lists, sets, dicts, objects, etc.).
#17406 opened Aug 31, 2017 by mortonjt
9 🚀 1
API: handling of missing values in Index.__contains__ API - Consistency Internal Consistency of API/Behavior Index Related to the Index class or subclasses Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#59765 opened Sep 9, 2024 by jorisvandenbossche 4.0
2 🚀 1
ENH: allow writing series to parquet file Enhancement IO Parquet parquet, feather Needs Discussion Requires discussion from core team before further action Series Series data structure
#54638 opened Aug 19, 2023 by lcrmorin
1 of 3 tasks
@sammcbeth
7 🚀 1
read_sql_query does not convert invalid dates to NaT Bug IO SQL to_sql, read_sql, read_sql_query Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#9261 opened Jan 15, 2015 by jorisvandenbossche
1
bug: read_csv incorrect output with skipfooter and skip_blank_lines=True Docs IO CSV read_csv, to_csv
#10164 opened May 18, 2015 by jsspencer
4
API: consistent float_format specification API - Consistency Internal Consistency of API/Behavior Enhancement IO CSV read_csv, to_csv Output-Formatting __repr__ of pandas objects, to_string
#9448 opened Feb 9, 2015 by jorisvandenbossche
3
DOC: HDF access limitations and Comparison of SQL/HDF Docs IO HDF5 read_hdf, HDFStore IO SQL to_sql, read_sql, read_sql_query
#9446 opened Feb 9, 2015 by rnelsonchem
3
pandas.read_csv() won't read back in complex number dtypes from pandas.DataFrame.to_csv() Complex Complex Numbers Enhancement IO CSV read_csv, to_csv
#9379 opened Jan 30, 2015 by jason-s
5
newline defaults for read_csv and write_csv are not consistent API - Consistency Internal Consistency of API/Behavior Docs IO CSV read_csv, to_csv
#10018 opened Apr 29, 2015 by mheilman
13
to_clipboard issue with float_format API Design Bug Output-Formatting __repr__ of pandas objects, to_string
#9449 opened Feb 9, 2015 by jorisvandenbossche
2
Status of io.sql.get_schema as public function? Enhancement IO SQL to_sql, read_sql, read_sql_query Needs Discussion Requires discussion from core team before further action
#9960 opened Apr 21, 2015 by jorisvandenbossche
25
With an external grouper, there is no way to access the grouped value in a DataFrame(...).groupby(...).apply(...) workflow Docs good first issue Groupby
#9545 opened Feb 24, 2015 by brianthelion
14
Using 'by' and 'weights' together with DataFrame.hist() results in ValueError: weights should have the same shape as x Enhancement Visualization plotting
#9540 opened Feb 24, 2015 by awhan
1
4
BUG: Resample upsampling return NaNs Bug Needs Discussion Requires discussion from core team before further action Resample resample method
#9528 opened Feb 19, 2015 by KevinLourd
6
Series.__getitem__ semantics vary according to runtime values Docs Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
#9213 opened Jan 8, 2015 by dandavison
10
Support Resampling Weeks to/from FY5253Quarter Bug Frequency DateOffsets Period Period data type Resample resample method
#12377 opened Feb 18, 2016 by cancan101
1
ENH: add option to suppress scientific notation (for small values?) Enhancement Output-Formatting __repr__ of pandas objects, to_string
#12374 opened Feb 17, 2016 by rosnfeld
5
No str for FY5253Quarter Bug Frequency DateOffsets
#12379 opened Feb 18, 2016 by cancan101
3
Feature request: groupby.plot() and groupby.hist() add groupname as figure title Enhancement Groupby Visualization plotting
#12452 opened Feb 26, 2016 by RolandRitt
4
ProTip! Follow long discussions with comments:>50.