[3.14] gh-135648: Document that shutil.copyfileobj doesn't flush (GH-135737)
#135873
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…thonGH-135737) Adds a note about flush/close on copyfileobj, and updates the Emscripten build script to follow documented advice. (cherry picked from commit 34393cb) Co-authored-by: Russell Keith-Magee <russell@keith-magee.com>
miss-islington
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This was referenced Jun 24, 2025
freakboy3742
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Jun 24, 2025
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Adds a note about flush/close on copyfileobj, and updates
the Emscripten build script to follow documented advice.
(cherry picked from commit 34393cb)
Co-authored-by: Russell Keith-Magee russell@keith-magee.com
shutil.copyfileobj()doesn't flush at end of copy #135648📚 Documentation preview 📚: https://cpython-previews--135873.org.readthedocs.build/