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
- CLN: to_pyarrow_type handles extension dtype instances
- BUG: read_csv with engine="pyarrow" and header=None not applying dtype dict keys while parsing
- DOC, API: `read_*` methods alignment (and `to_*`)
- API: Restrictions on EA scalar types
- ENH: support plotting with numeric nullable data on x axis
- BUG: read_csv with engine="pyarrow", header=None and usecols relabels and reorders the selected columns
- BUG: read_csv with engine="pyarrow", header=None and usecols relabels columns positionally instead of keeping file positions
- BUG: read_csv with engine="pyarrow" and usecols orders columns as given in usecols instead of file order
- BUG: `Series.str.extract` with `ArrowDtype` raises on unnamed capture groups, and drops them when mixed with named ones
- BUG: PeriodIndex partial-string slicing loses anchor on same-resolution labels
- Docs
- Python not yet supported