/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/ is in python-prompt-toolkit 1.0.15-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/__init__.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/asyncio_base.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/asyncio_posix.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/asyncio_win32.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/base.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/callbacks.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/inputhook.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/posix.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/posix_utils.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/select.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/utils.py
/usr/lib/python2.7/dist-packages/prompt_toolkit/eventloop/win32.py