Message 73680 - Python tracker

Hmm... much of the os.path machinery (and os.walk) probably doesn't work
with bytes, and neither do fnmatch.py and glob.py, I expect.  Plus
io.open() refuses bytes for the filename, even though _fileio accepts
them.  The latter should be fixed regardless, and one of the attachments
here has a fix IIRC.

Gotta run, sorry.