/usr/lib/python3/dist-packages/ is in python3-apport 2.20.1-0ubuntu2.
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/usr/lib/python3/dist-packages/apport/
/usr/lib/python3/dist-packages/apport/REThread.py
/usr/lib/python3/dist-packages/apport/__init__.py
/usr/lib/python3/dist-packages/apport/crashdb.py
/usr/lib/python3/dist-packages/apport/crashdb_impl/
/usr/lib/python3/dist-packages/apport/crashdb_impl/__init__.py
/usr/lib/python3/dist-packages/apport/crashdb_impl/debian.py
/usr/lib/python3/dist-packages/apport/crashdb_impl/launchpad.py
/usr/lib/python3/dist-packages/apport/crashdb_impl/memory.py
/usr/lib/python3/dist-packages/apport/fileutils.py
/usr/lib/python3/dist-packages/apport/hookutils.py
/usr/lib/python3/dist-packages/apport/packaging.py
/usr/lib/python3/dist-packages/apport/packaging_impl.py
/usr/lib/python3/dist-packages/apport/report.py
/usr/lib/python3/dist-packages/apport/sandboxutils.py
/usr/lib/python3/dist-packages/apport/ui.py
/usr/lib/python3/dist-packages/apport_python_hook.py