/usr/share/pyshared/envisage/ui/action/ is in python-envisage 4.4.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/envisage/ui/action/__init__.py
/usr/share/pyshared/envisage/ui/action/abstract_action_manager_builder.py
/usr/share/pyshared/envisage/ui/action/action.py
/usr/share/pyshared/envisage/ui/action/action_set.py
/usr/share/pyshared/envisage/ui/action/action_set_manager.py
/usr/share/pyshared/envisage/ui/action/api.py
/usr/share/pyshared/envisage/ui/action/group.py
/usr/share/pyshared/envisage/ui/action/i_action_manager_builder.py
/usr/share/pyshared/envisage/ui/action/i_action_set.py
/usr/share/pyshared/envisage/ui/action/location.py
/usr/share/pyshared/envisage/ui/action/menu.py
/usr/share/pyshared/envisage/ui/action/tool_bar.py