/usr/share/info/python3.7/logging_flow.png is in python3.7-doc 3.7.0~b3-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/info/python3.7/../../doc/python3.7/html/_images/logging_flow.png
/usr/share/info/python3.7/../../doc/python3.7/html/_images/logging_flow.png