/usr/share/pyshared/bzrlib/plugins/launchpad/ is in python-bzrlib 2.5.0-2ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/bzrlib/plugins/launchpad/__init__.py
/usr/share/pyshared/bzrlib/plugins/launchpad/account.py
/usr/share/pyshared/bzrlib/plugins/launchpad/lp_api.py
/usr/share/pyshared/bzrlib/plugins/launchpad/lp_api_lite.py
/usr/share/pyshared/bzrlib/plugins/launchpad/lp_directory.py
/usr/share/pyshared/bzrlib/plugins/launchpad/lp_propose.py
/usr/share/pyshared/bzrlib/plugins/launchpad/lp_registration.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_account.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_lp_api.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_lp_api_lite.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_lp_directory.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_lp_login.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_lp_open.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_lp_service.py
/usr/share/pyshared/bzrlib/plugins/launchpad/test_register.py