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

[desbma]

desbma added the comment:

I played a bit with Unix domain sockets, and it appears you can not open them like a file with open().
So they do no work with the current implementation of shutil.copyfile anyway.

----------

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