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3,626 Open 23,642 Closed
3,626 Open 23,642 Closed
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Issues list

Roadmap page has numbered-only list when should be a mix of numbered and unnumbered
#60913 opened Feb 11, 2025 by rffontenelle
@michellesweering
1
BUG: ValueError: Length of values (5) does not match length of index (4) when subtracting two series with MultIndex and Index and nan values Bug Indexing Related to indexing on series/frames, not to indexes themselves Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate MultiIndex
#60908 opened Feb 11, 2025 by ssche
3 tasks done
DOC: Should pandas.api.types.is_dtype_equal() be documented? Docs Dtype Conversions Unexpected or buggy dtype conversions
#60905 opened Feb 10, 2025 by Dr-Irv
1 task done
@wheeleha
5
ENH: Add an iterdicts() function Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60901 opened Feb 9, 2025 by narukaze132
1 of 3 tasks
2
BUG: Memory leak when creating a df inside a loop Bug Closing Candidate May be closeable, needs more eyeballs Constructors Series/DataFrame/Index/pd.array Constructors Performance Memory or execution speed performance Windows Windows OS
#60897 opened Feb 9, 2025 by Chuck321123
3 tasks done
17
Support for Storing and Retrieving Complex Data Types (e.g., Embeddings) in Pandas DataFrames Complex Complex Numbers Enhancement IO CSV read_csv, to_csv
#60895 opened Feb 9, 2025 by ashishjaimongeorge
3 tasks done
3
DOC: should DateOffset always be used instead of BaseOffset? Docs Typing type annotations, mypy/pyright type checking
#60886 opened Feb 8, 2025 by MarcoGorelli
2
2
TST/CI: Investigate numba=0.61 test segfaults on Ubuntu ARM jobs CI Continuous Integration numba numba-accelerated operations Segfault Non-Recoverable Error
#60879 opened Feb 7, 2025 by mroeschke
DOC: Missing documentation for pandas styler properties Docs Styler conditional formatting using DataFrame.style
#60872 opened Feb 7, 2025 by star1327p
1 task done
@Rishab260
12
ENH: unset_index method Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60869 opened Feb 6, 2025 by zkurtz
1 of 3 tasks
ENH: give a useful error message when .query is used on a dataframe with duplicate column names Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60863 opened Feb 6, 2025 by Mo-Gul
1 of 3 tasks
BUG: Poor GroupBy Performance with ArrowDtype(...) wrapped types Arrow pyarrow functionality Bug Dtype Conversions Unexpected or buggy dtype conversions Needs Discussion Requires discussion from core team before further action
#60861 opened Feb 5, 2025 by kzvezdarov
3 tasks done
13
BUG: Unknown Error - Getting from Databricks SQL Python - From PyArrow module (pyarrow.lib.ArrowException) Arrow pyarrow functionality Bug IO SQL to_sql, read_sql, read_sql_query Needs Info Clarification about behavior needed to assess issue
#60838 opened Feb 3, 2025 by Gobi2511
2 of 3 tasks
4
BUG: .str.contains() regex lookbehind and lookahead fail for data type string[pyarrow] Arrow pyarrow functionality Bug Strings String extension data type and string data
#60833 opened Feb 3, 2025 by noahblakesmith
3 tasks done
2.3
11
BUG: pd.HDFStore(file, mode='a') increases file size unnecessarily when file exists and dataframe contains string-based columns Bug IO HDF5 read_hdf, HDFStore
#60823 opened Feb 1, 2025 by brianjzhang
2 of 3 tasks
@PedroM4rques
2
ENH: show the raw unicode in the output formatting of Index/array? Output-Formatting __repr__ of pandas objects, to_string Unicode Unicode strings
#60819 opened Jan 30, 2025 by jorisvandenbossche
4
BUG: Union of two DateTimeIndexes is incorrectly calculated Bug Needs Discussion Requires discussion from core team before further action Non-Nano datetime64/timedelta64 with non-nanosecond resolution Regression Functionality that used to work in a prior pandas version
#60816 opened Jan 29, 2025 by filmor
2 of 3 tasks
2.3
5
ENH: Implement skiptrailingspace parameter for read_csv Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60813 opened Jan 29, 2025 by PythonDev803
1 of 3 tasks
3
Next Pandas Release Question
#60812 opened Jan 28, 2025 by antonstor
1
BUG: Inconsistent dtype with GroupBy for StrDtype and all missing values Bug Groupby Strings String extension data type and string data
#60810 opened Jan 28, 2025 by WillAyd
3 tasks done
2.3
1
@rhshadrach
1
BUG: IndexError in _process_columnname_subheader() when using read_sas() Bug IO SAS SAS: read_sas
#60809 opened Jan 28, 2025 by andrdom
3 tasks done
2
DOC: Specify what "non-null" means in DataFrame.info() Docs Missing-data np.nan, pd.NaT, pd.NA, dropna, isnull, interpolate
#60802 opened Jan 27, 2025 by jxu
1 task done
@KevsterAmp
4
ENH: Add a ratio() Method for Series and dataframes. Alternatively, consider removing similar methods at this functionality level (e.g. diff() and pct_change()) Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60801 opened Jan 27, 2025 by DrorDr
2 of 3 tasks
@Abhibhav2003
BUG: Cannot connect to odoo Bug Closing Candidate May be closeable, needs more eyeballs Needs Info Clarification about behavior needed to assess issue
#60800 opened Jan 27, 2025 by pramudya666
3 tasks done
5
ENH: generic save and read methods for DataFrame Enhancement Needs Triage Issue that has not been reviewed by a pandas team member
#60786 opened Jan 25, 2025 by zkurtz
1 of 3 tasks
2
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