/usr/lib/python3.4/asyncio/ is in libpython3.4-stdlib 3.4.3-1ubuntu1~14.04.7.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3.4/asyncio/__init__.py
/usr/lib/python3.4/asyncio/base_events.py
/usr/lib/python3.4/asyncio/base_subprocess.py
/usr/lib/python3.4/asyncio/constants.py
/usr/lib/python3.4/asyncio/coroutines.py
/usr/lib/python3.4/asyncio/events.py
/usr/lib/python3.4/asyncio/futures.py
/usr/lib/python3.4/asyncio/locks.py
/usr/lib/python3.4/asyncio/log.py
/usr/lib/python3.4/asyncio/proactor_events.py
/usr/lib/python3.4/asyncio/protocols.py
/usr/lib/python3.4/asyncio/queues.py
/usr/lib/python3.4/asyncio/selector_events.py
/usr/lib/python3.4/asyncio/sslproto.py
/usr/lib/python3.4/asyncio/streams.py
/usr/lib/python3.4/asyncio/subprocess.py
/usr/lib/python3.4/asyncio/tasks.py
/usr/lib/python3.4/asyncio/test_utils.py
/usr/lib/python3.4/asyncio/transports.py
/usr/lib/python3.4/asyncio/unix_events.py
/usr/lib/python3.4/asyncio/windows_events.py
/usr/lib/python3.4/asyncio/windows_utils.py