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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Help out
- Issues
- BUG: bdate_range/date_range business-day fast path lost periods and boundaries (GH#64648)
- BUG: Float64 vs float64 incorrect result when using empty slice
- Ci: unpin pytest, meson and meson-python
- BUG: `cummax` / `cummin` incorrect for pyarrow floating dtypes
- BUG: Fix cummax/cummin on floating ArrowDtype returning sentinel values
- BUG: parallel read_csv (GH-64347) diverges from the serial path in several cases
- PERF: C-Import low-level Cython utilities to bypass Python dispatch overhead
- refactor: convert internal Cython utility functions to cpdef
- PERF: Skip full array allocation in RangeIndex.isin for small query inputs
- feat: optimize RangeIndex.isin performance
- Docs
- Python not yet supported