/usr/lib/python3/dist-packages/greplin/ is in python3-scales 1.0.9-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/greplin/scales/
/usr/lib/python3/dist-packages/greplin/scales/__init__.py
/usr/lib/python3/dist-packages/greplin/scales/aggregation.py
/usr/lib/python3/dist-packages/greplin/scales/aggregation_test.py
/usr/lib/python3/dist-packages/greplin/scales/bottlehandler.py
/usr/lib/python3/dist-packages/greplin/scales/clock.py
/usr/lib/python3/dist-packages/greplin/scales/flaskhandler.py
/usr/lib/python3/dist-packages/greplin/scales/formats.py
/usr/lib/python3/dist-packages/greplin/scales/formats_test.py
/usr/lib/python3/dist-packages/greplin/scales/graphite.py
/usr/lib/python3/dist-packages/greplin/scales/loop.py
/usr/lib/python3/dist-packages/greplin/scales/meter.py
/usr/lib/python3/dist-packages/greplin/scales/samplestats.py
/usr/lib/python3/dist-packages/greplin/scales/samplestats_test.py
/usr/lib/python3/dist-packages/greplin/scales/scales_test.py
/usr/lib/python3/dist-packages/greplin/scales/timer.py
/usr/lib/python3/dist-packages/greplin/scales/tornadohandler.py
/usr/lib/python3/dist-packages/greplin/scales/twistedweb.py
/usr/lib/python3/dist-packages/greplin/scales/util.py
/usr/lib/python3/dist-packages/greplin/scales/util_test.py