/usr/lib/python2.7/dist-packages/powernap/ is in powernap-common 2.18-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/powernap/__init__.py
/usr/lib/python2.7/dist-packages/powernap/monitors/
/usr/lib/python2.7/dist-packages/powernap/monitors/ConsoleMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/DiskMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/IOMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/InputMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/LoadMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/Monitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/ProcessMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/TCPMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/UDPMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/WoLMonitor.py
/usr/lib/python2.7/dist-packages/powernap/monitors/__init__.py
/usr/lib/python2.7/dist-packages/powernap/powernap.py