[issue38143] plistlib: cleanup PEP8 violations

[Jon Janzen]

Change by Jon Janzen <jjjonjanzen at gmail.com>:


----------
keywords: +patch
pull_requests: +15694
stage:  -> patch review
pull_request: https://github.com/python/cpython/pull/16074

_______________________________________
Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue38143>
_______________________________________