How do I copy an entire directory of files into an existing directory using Python?

Here’s a solution that’s part of the standard library:

from distutils.dir_util import copy_tree
copy_tree("/a/b/c", "/x/y/z")

See this similar question.

Copy directory contents into a directory with python

• Reference – https://docs.python.org/3/distutils/apiref.html#distutils.dir_util.copy_tree