shutil.rmtree
will not delete read-only files on Windows. Is there a python equivalent of "rm -rf" ? Why oh why is this such a pain?
shutil.rmtree
can take an error-handling function that will be called when it has problem removing a file. You can use that to force the removal of the problematic file(s).
Inspired by http://mail.python.org/pipermail/tutor/2006-June/047551.html and http://techarttiki.blogspot.com/2008/08/read-only-windows-files-with-python.html:
import os
import stat
import shutil
def remove_readonly(func, path, excinfo):
os.chmod(path, stat.S_IWRITE)
func(path)
shutil.rmtree(top, onerror=remove_readonly)
(I haven't tested that snippet out, but it should be enough to get you started)