pandas
https://github.com/pydata/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: Implicit conversion to float64 with isin()
- ENH: Add `excel_sep_hint` parameter to `to_csv` for Excel compatibility
- ENH: Add prefix, suffix and sep arguments to shift method
- BUG: Calling dict(df.groupby(...)) raises TypeError: 'str' object is not callable despite valid inputs
- ENH: Include line number and number of fields when read_csv() callable raises ParserWarning
- BUG: Inconsistent .values NA/NaN
- BUG: Convertors not running when reading a dataframe from excel using calamine engine
- BUG: `metadata` on `np.ndarray` of `np.dtype("O")` dtype lost when roundtripped through `pandas.Series`
- BUG: to_csv uses inconsistent microsecond format for datetimes with timezones
- ENH: Infer enums as categories
- Docs
- Python not yet supported