pandas
https://github.com/pandas-dev/pandas
Python
Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more
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- Issues
- BUG: Series.str.extract with ArrowDtype and unnamed capture groups
- DOC: user guide SQL section lacks PostgreSQL (psycopg 3) recipes
- BUG: HDFStore.select with where="cat == None" returns empty DataFrame for Categorical columns instead of matching missing/NaN rows
- BUG: Categorical.map returns category dtype instead of bool when mapping non-bool categories to boolean values
- BUG: spurious ChainedAssignmentError when setitem is called from cython (GH#51315)
- [fix :GH #46377] Series.astype is unable to handle NaN
- BUG: read_csv with engine="pyarrow" and usecols returns columns in usecols order instead of file order
- BUG: Fix IndexError in read_csv with out-of-range integer dtype dict keys (#57944)
- DOC: state which matplotlib function receives the plot kwargs
- BUG: Pandas 3: RangeIndex values can be modified from the outside
- Docs
- Python not yet supported