/usr/share/pyshared/pyftpdlib/ is in python-pyftpdlib 1.2.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/pyftpdlib/__init__.py
/usr/share/pyshared/pyftpdlib/__main__.py
/usr/share/pyshared/pyftpdlib/_compat.py
/usr/share/pyshared/pyftpdlib/authorizers.py
/usr/share/pyshared/pyftpdlib/contrib/
/usr/share/pyshared/pyftpdlib/contrib/__init__.py
/usr/share/pyshared/pyftpdlib/contrib/authorizers.py
/usr/share/pyshared/pyftpdlib/contrib/filesystems.py
/usr/share/pyshared/pyftpdlib/contrib/handlers.py
/usr/share/pyshared/pyftpdlib/filesystems.py
/usr/share/pyshared/pyftpdlib/ftpserver.py
/usr/share/pyshared/pyftpdlib/handlers.py
/usr/share/pyshared/pyftpdlib/ioloop.py
/usr/share/pyshared/pyftpdlib/log.py
/usr/share/pyshared/pyftpdlib/servers.py