/usr/lib/python3/dist-packages/zmq/eventloop/ is in python3-zmq 14.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/zmq/eventloop/__init__.py
/usr/lib/python3/dist-packages/zmq/eventloop/ioloop.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/__init__.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/concurrent.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/ioloop.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/log.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/platform/
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/platform/__init__.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/platform/auto.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/platform/common.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/platform/interface.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/platform/posix.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/platform/windows.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/stack_context.py
/usr/lib/python3/dist-packages/zmq/eventloop/minitornado/util.py
/usr/lib/python3/dist-packages/zmq/eventloop/zmqstream.py