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Pull requests: pandas-dev/pandas
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ENH: Add arrow engine to to_csv Arrow pyarrow functionality Enhancement IO CSV read_csv, to_csv Performance Memory or execution speed performance Stale
#62267 opened Sep 5, 2025 by swt2c Loading… updated Nov 6, 2025
5 tasks done
ENH: speed up wide DataFrame.line plots by using a single LineCollection Performance Memory or execution speed performance Stale Visualization plotting
#61764 opened Jul 3, 2025 by EvMossan Loading… updated Aug 22, 2025
4 tasks done
PERF: improve StringArray.isna Performance Memory or execution speed performance Stale Strings String extension data type and string data
#57733 opened Mar 5, 2024 by jorisvandenbossche Loading… updated Jul 8, 2025
5 tasks
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