/usr/lib/python2.7/dist-packages/celery/worker/consumer/ is in python-celery 4.1.0-2ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/celery/worker/consumer/__init__.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/agent.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/connection.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/consumer.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/control.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/events.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/gossip.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/heart.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/mingle.py
/usr/lib/python2.7/dist-packages/celery/worker/consumer/tasks.py