backports.shutil-copytree 0.0.0.2

backports shutil copytree (mainly for Python2)

backports.shutil_copytree

Usage

try:
    from inspect import signature
except ImportError:
    try:
        from funcsigs import signature
    except ImportError:
        signature = None

from shutil import copytree
if 'dirs_exist_ok' not in signature(copytree).parameters:
    from backports.shutil_copytree import copytree

Caveats

• symlink stat is not copied when Python<3.3
• directory junctions check on Windows Python<3.8 is done via pywin32, which is less-tested.