/usr/share/pyshared/ is in python-keyring 0.9.2-0ubuntu0.12.04.2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/keyring/
/usr/share/pyshared/keyring-0.9.2.egg-info/
/usr/share/pyshared/keyring-0.9.2.egg-info/PKG-INFO
/usr/share/pyshared/keyring-0.9.2.egg-info/SOURCES.txt
/usr/share/pyshared/keyring-0.9.2.egg-info/dependency_links.txt
/usr/share/pyshared/keyring-0.9.2.egg-info/requires.txt
/usr/share/pyshared/keyring-0.9.2.egg-info/top_level.txt
/usr/share/pyshared/keyring/__init__.py
/usr/share/pyshared/keyring/backend.py
/usr/share/pyshared/keyring/backends/
/usr/share/pyshared/keyring/backends/__init__.py
/usr/share/pyshared/keyring/backends/osx_keychain.py
/usr/share/pyshared/keyring/backends/win32_crypto.py
/usr/share/pyshared/keyring/cli.py
/usr/share/pyshared/keyring/core.py
/usr/share/pyshared/keyring/getpassbackend.py
/usr/share/pyshared/keyring/http.py
/usr/share/pyshared/keyring/py25compat.py
/usr/share/pyshared/keyring/tests/
/usr/share/pyshared/keyring/tests/__init__.py
/usr/share/pyshared/keyring/tests/test_backend.py
/usr/share/pyshared/keyring/tests/test_cli.py
/usr/share/pyshared/keyring/tests/test_core.py
/usr/share/pyshared/keyring/tests/test_util.py
/usr/share/pyshared/keyring/util/
/usr/share/pyshared/keyring/util/__init__.py
/usr/share/pyshared/keyring/util/escape.py
/usr/share/pyshared/keyring/util/loc_compat.py
/usr/share/pyshared/keyring/util/platform.py
/usr/share/pyshared/keyring/util/properties.py