[issue8395] shutil.copytree() add a copy_func parameter.

[Ray.Allen]

Ray.Allen <ysj.ray at gmail.com> added the comment:

Thanks for your help!

I see the 'ignore' parameter, but I need not just ignore some file, but also treat some file totally differently, for example, changing file name, or replace some text in the destination file.

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<http://bugs.python.org/issue8395>
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