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Title: [3.14] GH-142267: Cache formatter to avoid repeated `_set_color` calls (GH-142268) by miss-islington · Pull Request #142313 · python/cpython · GitHub

Open Graph Title: [3.14] GH-142267: Cache formatter to avoid repeated `_set_color` calls (GH-142268) by miss-islington · Pull Request #142313 · python/cpython

X Title: [3.14] GH-142267: Cache formatter to avoid repeated `_set_color` calls (GH-142268) by miss-islington · Pull Request #142313 · python/cpython

Description: (cherry picked from commit 4085ff7) Co-authored-by: Savannah Ostrowski savannah@python.org Issue: argparse performance regression in 3.14+ due to colorization overhead #142267

Open Graph Description: (cherry picked from commit 4085ff7) Co-authored-by: Savannah Ostrowski savannah@python.org Issue: argparse performance regression in 3.14+ due to colorization overhead #142267

X Description: (cherry picked from commit 4085ff7) Co-authored-by: Savannah Ostrowski savannah@python.org Issue: argparse performance regression in 3.14+ due to colorization overhead #142267

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