/usr/lib/python2.7/dist-packages/oauth2client/contrib/ is in python-oauth2client 4.1.2-3.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/oauth2client/contrib/__init__.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/_appengine_ndb.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/_metadata.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/appengine.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/devshell.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/dictionary_storage.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/__init__.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/apps.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/decorators.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/models.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/signals.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/site.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/storage.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/django_util/views.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/flask_util.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/gce.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/keyring_storage.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/multiprocess_file_storage.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/sqlalchemy.py
/usr/lib/python2.7/dist-packages/oauth2client/contrib/xsrfutil.py