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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
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
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
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
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
2
4 🚀 1
RLS: 2.3.1 Release
#61590 opened Jun 6, 2025 by mroeschke
5 tasks
2.3.1
5 🚀 1
API: consider deprecating DataFrame.hist in favor of DataFrame.plot.hist Deprecate Functionality to remove in pandas Visualization plotting
#11053 opened Sep 10, 2015 by shoyer
12
ENH: Support returning the same dtype as the caller for window ops (including extension dtypes) Apply Apply, Aggregate, Transform, Map Dtype Conversions Unexpected or buggy dtype conversions Enhancement Window rolling, ewma, expanding
#11446 opened Oct 27, 2015 by sandhujasmine
2
Pandas HDF query syntax is more restrictive than PyTables Enhancement IO HDF5 read_hdf, HDFStore
#11284 opened Oct 10, 2015 by BrenBarn
5
Export to excel for multiindex columns Enhancement IO Excel read_excel, to_excel MultiIndex
#11292 opened Oct 12, 2015 by sidoki
1
15
DOC: document level-dropping for empty columns API Design Docs Indexing Related to indexing on series/frames, not to indexes themselves MultiIndex
#11424 opened Oct 24, 2015 by chris-b1
1
DataFrame to_sql fails with percentage symbol % in column name with SQLAlchemy and PostgreSQL Bug IO SQL to_sql, read_sql, read_sql_query
#11896 opened Dec 24, 2015 by LeeMendelowitz
4
to_csv locale dependent float_format Bug IO CSV read_csv, to_csv
#11812 opened Dec 10, 2015 by Winand
1
6
TST: Use matplotlib's compare_images to check plots Enhancement Testing pandas testing functions or related to the test suite Visualization plotting
#5379 opened Oct 30, 2013 by jtratner
3
Give the merge copy parameter better documentation Docs good first issue
#4599 opened Aug 18, 2013 by cpcloud
1
@moaraccounts
7
Series do not display HTML repr IO HTML read_html, to_html, Styler.apply, Styler.applymap Output-Formatting __repr__ of pandas objects, to_string Series Series data structure
#5563 opened Nov 20, 2013 by ghost
4
10
Parameter Name of startingMonth for QuarterEnd is Misleading Deprecate Functionality to remove in pandas Frequency DateOffsets
#5307 opened Oct 24, 2013 by cancan101
4
BUG: reindex on index in a frame using a not-None method is buggy Bug Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#5669 opened Dec 9, 2013 by jreback
9
Missing Periods for some DateOffsets API - Consistency Internal Consistency of API/Behavior Bug Frequency DateOffsets Period Period data type
#5091 opened Oct 2, 2013 by cancan101
1
4
API: Plotting kwargs consistency API - Consistency Internal Consistency of API/Behavior Enhancement Visualization plotting
#9609 opened Mar 7, 2015 by TomAugspurger
1 task
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
ProTip! Adding no:label will show everything without a label.