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
- PERF: skip to_datetime cache=True overhead for input shapes where it cannot help
- PERF: Replace dateutil-based parser fallback with a regex-based parser in tslibs.parsing
- PERF: cache BlockManager.get_dtypes() result
- TYP: tighten Timestamp/Timedelta round/floor/ceil return types
- CLN: point cython3 TODOs at upstream cython#2485
- PERF: Speed up Timedelta.total_seconds
- BUG: Timedelta.total_seconds drops sub-microsecond nanosecond component
- CLN: remove _offset_map cache in offsets.pyx
- BUG: infer_dtype treats pd.NA as a generic null in TemporalValidator
- CLN: remove stale cython3 conditional-nogil TODO in rank_sorted_1d
- Docs
- Python not yet supported