/usr/lib/python2.7/dist-packages/galleryremote/multipart.py is in python-galleryremote 0.6-1.1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/galleryremote/../../../../share/pyshared/galleryremote/multipart.py