[issue25156] shutil.copyfile should internally use os.sendfile when possible

[Giampaolo Rodola']

Giampaolo Rodola' <g.rodola at gmail.com> added the comment:

Closing as duplicate of #33671.

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resolution:  -> duplicate
stage: patch review -> resolved
status: open -> closed

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue25156>
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