/usr/lib/python3/dist-packages/matplotlib/style/__init__.py is in python3-matplotlib 2.0.0+dfsg1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 | from __future__ import absolute_import
from .core import use, context, available, library, reload_library
|