GitHub / pandas-dev/pandas issues and pull requests
#61937 - BUG: `Index` accepts lists as values
Issue -
State: open - Opened by Dr-Irv 2 months ago
Labels: Bug, Needs Triage
#61936 - Issue #14601 fix - pytables.py put() and append() docstring fix
Pull Request -
State: closed - Opened by JoeDediop 2 months ago
- 5 comments
#61935 - BUG: assert_index_equal(CategoricalIndex, CategoricalIndex, check_categorical=True, exact=False) raises TypeError instead of AssertionError
Issue -
State: open - Opened by mroeschke 2 months ago
Labels: Bug, Needs Triage
#61934 - Backport PR #61933 on branch 2.3.x (unpin scipy since statsmodels was fixed)
Pull Request -
State: open - Opened by Dr-Irv 2 months ago
#61933 - unpin scipy since statsmodels was fixed
Pull Request -
State: closed - Opened by Dr-Irv 2 months ago
Labels: Dependencies
#61932 - BUG: Unexpected Code Segment Executed, Causing Logical Error
Issue -
State: closed - Opened by LAUNAHC 2 months ago
- 2 comments
Labels: Bug, Needs Triage
#61929 - Updating error message to include more details about dataframe
Pull Request -
State: open - Opened by hasanrashid 2 months ago
#61927 - DOC: Add tzdata to dependencies section in README
Issue -
State: open - Opened by n-dett 2 months ago
Labels: Docs, Needs Triage
#61926 - BUG: Merge fails on pyarrow datetime columns
Issue -
State: open - Opened by Meet1995 2 months ago
Labels: Bug, Needs Triage
#61922 - BUG: `date_range` gives different outputs for fixed `end` and varying `start` when `freq="B"`
Issue -
State: open - Opened by torext 2 months ago
Labels: Bug, Needs Triage
#61920 - FIX BUG: IntervalIndex.unique() only contains the first interval if all interval borders are negative
Pull Request -
State: open - Opened by khemkaran10 2 months ago
#61919 - Update v3.0.0.rst to use Month XX, 2025 instead of 2024
Pull Request -
State: closed - Opened by corneliusroemer 2 months ago
Labels: Docs
#61914 - BUG: Convertors not running when reading a dataframe from excel using calamine engine
Issue -
State: open - Opened by ramadanomar 3 months ago
Labels: Bug, Needs Triage
#61913 - CI: properly enable the string dtype also for custom CI builds
Pull Request -
State: open - Opened by jorisvandenbossche 3 months ago
Labels: CI, Strings
#61912 - Update frame.py
Pull Request -
State: open - Opened by imramraja 3 months ago
- 2 comments
Labels: Docs
#61911 - DOC: fix doctests for datetimelike.py files for the new string dtype
Pull Request -
State: closed - Opened by DevastatingRPG 3 months ago
Labels: Docs, Strings
#61910 - BUG: .describe() doesn't work for EAs #61707
Pull Request -
State: open - Opened by kernelism 3 months ago
#61909 - BUG: fix fill value for gouped sum in case of unobserved categories for string dtype (empty string instead of 0)
Pull Request -
State: open - Opened by jorisvandenbossche 3 months ago
Labels: Bug, Groupby, Strings
#61907 - DOC: fix doctests for pandas/core/generic.py for new string dtype
Pull Request -
State: closed - Opened by arthurlw 3 months ago
Labels: Docs, Strings
#61904 - DOC: Clarify to_numeric behavior for numeric dtypes
Pull Request -
State: closed - Opened by chilin0525 3 months ago
Labels: Docs, Downcasting
#61903 - DOC: Clarify to_numeric behavior for numeric dtypes
Issue -
State: closed - Opened by chilin0525 3 months ago
- 2 comments
Labels: Docs, Downcasting
#61899 - FIX: Correct clip behavior test for lower > upper case
Pull Request -
State: closed - Opened by utsab345 3 months ago
#61898 - BUG: `AttributeError` in `pd.eval()` when calling attribute after binary operation
Issue -
State: closed - Opened by ryantam626 3 months ago
- 2 comments
Labels: Bug, Needs Triage
#61896 - BUG: windows-specific `rank` bug
Issue -
State: open - Opened by MarcoGorelli 3 months ago
Labels: Bug, Needs Triage
#61895 - Adding examples _typing.py
Pull Request -
State: closed - Opened by hiyuk1 3 months ago
- 1 comment
#61894 - BUG: fix padding for string categories in CategoricalIndex repr
Pull Request -
State: open - Opened by jorisvandenbossche 3 months ago
Labels: Bug, Output-Formatting
#61893 - BUG: Fix concat dtype preservation through concat
Pull Request -
State: closed - Opened by adrienpacifico 3 months ago
- 2 comments
Labels: Bug, Reshaping, Categorical
#61890 - Output formatting: the repr of the Categorical categories (quoted or unquoted strings?)
Issue -
State: open - Opened by jorisvandenbossche 3 months ago
Labels: Output-Formatting, Categorical, Needs Discussion
#61889 - BUG: make to_json with JSON Table Schema work correctly with string dtype
Issue -
State: closed - Opened by jorisvandenbossche 3 months ago
- 4 comments
Labels: Bug, IO JSON, Strings
#61888 - ENH: Images embedded in cells. The DISPIMG function of WPS
Issue -
State: closed - Opened by lunavexxx 3 months ago
- 11 comments
Labels: Enhancement, Needs Info, Needs Triage, Closing Candidate
#61887 - DOC: fix doctests for string dtype changes (top-level)
Pull Request -
State: closed - Opened by jorisvandenbossche 3 months ago
Labels: Docs, Strings
#61886 - DOC: fix doctests for repr changes with the new string dtype
Issue -
State: closed - Opened by jorisvandenbossche 3 months ago
- 9 comments
Labels: Docs, Strings
#61885 - BUG: Fix warning for extra fields in read_csv with on_bad_lines callable
Pull Request -
State: open - Opened by tisjayy 3 months ago
#61884 - API: Index.__cmp__(Series) return NotImplemented
Pull Request -
State: closed - Opened by jbrockmendel 3 months ago
Labels: Numeric Operations
#61883 - BUG: Timedelta with invalid keyword
Pull Request -
State: closed - Opened by jbrockmendel 3 months ago
Labels: Error Reporting, Timedelta
#61882 - BUG: disallow exotic np.datetime64 unit
Pull Request -
State: open - Opened by jbrockmendel 3 months ago
#61879 - DOC: Document that str.match accepts a regular expression
Pull Request -
State: closed - Opened by hamdanal 3 months ago
- 2 comments
Labels: Docs, API Design, API - Consistency, Stale
#61878 - DOC: update Parquet IO user guide on index handling and type support across engines
Pull Request -
State: open - Opened by jorisvandenbossche 3 months ago
#61873 - BUG:
Issue -
State: open - Opened by mas-4 3 months ago
Labels: Bug, Needs Triage
#61872 - TST: add test for `dtype` argument in `str.decode`
Pull Request -
State: closed - Opened by hippowm 3 months ago
Labels: Testing
#61871 - BUG FIX: None of the included dtypes present in df will raise ValueError with clear error message.
Pull Request -
State: open - Opened by khemkaran10 3 months ago
#61870 - BUG: Fix inconsistency with DateOffset near DST
Pull Request -
State: open - Opened by arthurlw 3 months ago
#61869 - BUG: Fix logical method Non 1D Extension Arrays
Pull Request -
State: closed - Opened by tisjayy 3 months ago
- 1 comment
#61868 - DOC: Add Raises section to to_numeric docstring
Pull Request -
State: open - Opened by tisjayy 3 months ago
#61866 - BUG: __rand__ operation not implemented for ExtensionArrays that are not Numpy
Issue -
State: open - Opened by eicchen 3 months ago
Labels: Bug, Needs Triage
#61865 - DOC: Simplify footer wording in documentation (#51536)
Pull Request -
State: closed - Opened by hriday-goyal 3 months ago
- 1 comment
#61864 - DOC: make doc build run with string dtype enabled
Pull Request -
State: closed - Opened by jorisvandenbossche 3 months ago
- 1 comment
Labels: Docs
#61860 - ENH: New method "ends" as a combination of “head” and "tail"
Issue -
State: closed - Opened by JoergVanAken 3 months ago
- 3 comments
Labels: Enhancement, Needs Triage, Closing Candidate
#61859 - Doc simplify footer
Pull Request -
State: closed - Opened by Siryoos 3 months ago
- 1 comment
Labels: Docs
#61858 - Upgraded README.md
Pull Request -
State: closed - Opened by kr1shnasomani 3 months ago
- 1 comment
#61857 - CI: Add testing for Window ARM
Pull Request -
State: closed - Opened by mroeschke 3 months ago
- 1 comment
Labels: CI
#61857 - CI: Add testing for Window ARM
Pull Request -
State: closed - Opened by mroeschke 3 months ago
- 1 comment
Labels: CI
#61856 - BUG: Inconsistent .values NA/NaN
Issue -
State: open - Opened by jbrockmendel 3 months ago
Labels: PDEP missing values
#61855 - FIX BUG: If both index and axis are passed to drop(), it will raise ValueError with clear message.
Pull Request -
State: open - Opened by khemkaran10 3 months ago
- 1 comment
#61855 - BUG: If both index and axis are passed to DataFrame.drop, raise a clear error
Pull Request -
State: closed - Opened by khemkaran10 3 months ago
- 4 comments
Labels: Bug, Error Reporting
#61854 - BUG: Reassigning .rolling().mean() returns NaNs (pandas-dev#61841)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
#61853 - fix extension type check for ArrowDtype
Pull Request -
State: closed - Opened by rohanjain101 3 months ago
#61852 - BUG: Fix .rolling().mean() reassignment returning NaNs (pandas-dev#61841)
Pull Request -
State: open - Opened by abujabarmubarak 3 months ago
#61851 - BUG: Fix .rolling().mean() reassignment returning NaNs (pandas-dev#61841)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
- 1 comment
#61851 - BUG: Fix .rolling().mean() reassignment returning NaNs (pandas-dev#61841)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
- 1 comment
#61850 - BUG: Fix issue #61841 - .rolling().mean() returns NaNs on reassignment
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
#61850 - BUG: Fix issue #61841 - .rolling().mean() returns NaNs on reassignment
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
#61849 - Remove incorrect line in Series init docstring
Pull Request -
State: closed - Opened by petern48 3 months ago
- 1 comment
Labels: Docs
#61848 - DOC: Series.__init__ doc incorrectly says dtype is ignored if data is a Series
Issue -
State: closed - Opened by petern48 3 months ago
Labels: Docs, Series
#61847 - BUG: Fix .rolling().mean() returning NaNs on reassignment (#61841)
Pull Request -
State: open - Opened by abujabarmubarak 3 months ago
#61847 - BUG: Fix .rolling().mean() returning NaNs on reassignment (#61841)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
#61846 - BUG: Fix .rolling().mean() returning NaNs on reassignment (#61841)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
#61845 - BUG: Fix rolling().mean() returning NaNs on reassignment (#61841)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
- 1 comment
#61845 - BUG: Fix rolling().mean() returning NaNs on reassignment (#61841)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
- 1 comment
#61844 - ENH: Backport free-threading support to 2.3
Issue -
State: open - Opened by crusaderky 3 months ago
Labels: Bug, Needs Triage
#61843 - DOC: Simplify pandas theme footer
Pull Request -
State: closed - Opened by Siryoos 3 months ago
- 2 comments
#61843 - DOC: Simplify pandas theme footer
Pull Request -
State: closed - Opened by Siryoos 3 months ago
- 2 comments
#61842 - Create Vix
Pull Request -
State: closed - Opened by vagdale 3 months ago
- 1 comment
#61842 - Create Vix
Pull Request -
State: open - Opened by vagdale 3 months ago
#61841 - BUG: .rolling().mean() returns all NaNs on re-execution, despite .copy() use
Issue -
State: open - Opened by DavidZatica 3 months ago
Labels: Bug, Needs Triage
#61840 - DOC: Add unified code guideline document (#33851)
Pull Request -
State: closed - Opened by abujabarmubarak 3 months ago
- 3 comments
#61839 - DOC: rm excessive backtick
Pull Request -
State: closed - Opened by mattwang44 3 months ago
- 1 comment
Labels: Docs
#61839 - DOC: rm excessive backtick
Pull Request -
State: closed - Opened by mattwang44 3 months ago
Labels: Docs
#61838 - ENH: Include line number and number of fields when read_csv() callable raises ParserWarning
Issue -
State: open - Opened by matthewgottlieb 3 months ago
Labels: Enhancement, Needs Triage
#61837 - BUG: read_csv() on_bad_lines callable does not raise ParserWarning when index_col is set
Issue -
State: closed - Opened by matthewgottlieb 3 months ago
- 2 comments
Labels: Bug, IO CSV
#61836 - DOC: Update README.md to reference issues related to 'good first issue' and 'Docs' properly
Pull Request -
State: closed - Opened by sivasweatha 3 months ago
- 1 comment
Labels: Docs
#61836 - DOC: Update README.md to reference issues related to 'good first issue' and 'Docs' properly
Pull Request -
State: closed - Opened by sivasweatha 3 months ago
Labels: Docs
#61835 - DOC: README.md link for issues specified for Docs and good first issue doesn't reference properly
Issue -
State: closed - Opened by sivasweatha 3 months ago
- 1 comment
Labels: Docs, Needs Triage
#61834 - ENH: error message context.
Issue -
State: open - Opened by hunterhogan 3 months ago
Labels: Enhancement, Error Reporting, Needs Triage
#61833 - DOC: Clarify str.cat output for Index object (GH35556)
Pull Request -
State: closed - Opened by anvivats 3 months ago
- 1 comment
Labels: Docs
#61833 - DOC: Clarify str.cat output for Index object (GH35556)
Pull Request -
State: open - Opened by anvivats 3 months ago
#61832 - REF: separate out helpers in libparser
Pull Request -
State: closed - Opened by jbrockmendel 3 months ago
- 1 comment
Labels: IO CSV
#61831 - BUG: Intersection of Pandas Index Object is not working properly
Issue -
State: closed - Opened by Abhinav2615 3 months ago
- 1 comment
Labels: Bug, Needs Triage
#61830 - TST: Fix `test_mask_stringdtype`
Pull Request -
State: open - Opened by arthurlw 3 months ago
#61830 - TST: Fix `test_mask_stringdtype`
Pull Request -
State: closed - Opened by arthurlw 3 months ago
- 1 comment
Labels: Testing
#61829 - ENH: Add a function like PYQT signal
Issue -
State: open - Opened by an-unimportant-person 3 months ago
Labels: Enhancement, Needs Triage
#61828 - BUG: Dataframe arithmatic operators don't work with Series using fill_value
Pull Request -
State: open - Opened by eicchen 3 months ago
#61828 - BUG: Dataframe arithmatic operators don't work with Series using fill_value
Pull Request -
State: open - Opened by eicchen 3 months ago
#61827 - DOC: Correct error message in AbstractMethodError for methodtype argument
Pull Request -
State: closed - Opened by Maaz-319 3 months ago
- 3 comments
Labels: Error Reporting
#61827 - DOC: Correct error message in AbstractMethodError for methodtype argument
Pull Request -
State: closed - Opened by Maaz-319 3 months ago
- 1 comment
Labels: Error Reporting
#61826 - TST: enable 2D tests for MaskedArrays, fix+test shift
Pull Request -
State: closed - Opened by jbrockmendel 3 months ago
- 1 comment
Labels: Testing, NA - MaskedArrays
#61825 - PERF: Brainstorming read_csv perf improvements
Issue -
State: open - Opened by jbrockmendel 3 months ago
- 3 comments
Labels: Performance, IO CSV, Needs Discussion
#61824 - BUG: `mask` in `test_mask_stringdtype` would always return the same result regardless of `cond`
Issue -
State: open - Opened by sanggon6107 3 months ago
Labels: Bug, Needs Triage
#61823 - BUG: drop doesn't recognise MultiIndexes
Issue -
State: closed - Opened by pratt-fds 3 months ago
- 7 comments
Labels: Bug
#61822 - TST: Adding tests for validating DataFrame.__setitem__ and .loc behavior
Pull Request -
State: open - Opened by niruta25 3 months ago