/usr/share/pyshared/pyface/workbench/ is in python-pyface 4.0.0-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/pyface/workbench/__init__.py
/usr/share/pyshared/pyface/workbench/action/
/usr/share/pyshared/pyface/workbench/action/__init__.py
/usr/share/pyshared/pyface/workbench/action/action_controller.py
/usr/share/pyshared/pyface/workbench/action/api.py
/usr/share/pyshared/pyface/workbench/action/delete_user_perspective_action.py
/usr/share/pyshared/pyface/workbench/action/menu_bar_manager.py
/usr/share/pyshared/pyface/workbench/action/new_user_perspective_action.py
/usr/share/pyshared/pyface/workbench/action/perspective_menu_manager.py
/usr/share/pyshared/pyface/workbench/action/rename_user_perspective_action.py
/usr/share/pyshared/pyface/workbench/action/reset_active_perspective_action.py
/usr/share/pyshared/pyface/workbench/action/reset_all_perspectives_action.py
/usr/share/pyshared/pyface/workbench/action/save_as_user_perspective_action.py
/usr/share/pyshared/pyface/workbench/action/set_active_perspective_action.py
/usr/share/pyshared/pyface/workbench/action/setattr_action.py
/usr/share/pyshared/pyface/workbench/action/show_view_action.py
/usr/share/pyshared/pyface/workbench/action/toggle_view_visibility_action.py
/usr/share/pyshared/pyface/workbench/action/tool_bar_manager.py
/usr/share/pyshared/pyface/workbench/action/user_perspective_action.py
/usr/share/pyshared/pyface/workbench/action/user_perspective_name.py
/usr/share/pyshared/pyface/workbench/action/view_chooser.py
/usr/share/pyshared/pyface/workbench/action/view_menu_manager.py
/usr/share/pyshared/pyface/workbench/action/workbench_action.py
/usr/share/pyshared/pyface/workbench/api.py
/usr/share/pyshared/pyface/workbench/debug/
/usr/share/pyshared/pyface/workbench/debug/__init__.py
/usr/share/pyshared/pyface/workbench/debug/api.py
/usr/share/pyshared/pyface/workbench/debug/debug_view.py
/usr/share/pyshared/pyface/workbench/editor.py
/usr/share/pyshared/pyface/workbench/editor_manager.py
/usr/share/pyshared/pyface/workbench/i_editor.py
/usr/share/pyshared/pyface/workbench/i_editor_manager.py
/usr/share/pyshared/pyface/workbench/i_perspective.py
/usr/share/pyshared/pyface/workbench/i_perspective_item.py
/usr/share/pyshared/pyface/workbench/i_view.py
/usr/share/pyshared/pyface/workbench/i_workbench.py
/usr/share/pyshared/pyface/workbench/i_workbench_part.py
/usr/share/pyshared/pyface/workbench/i_workbench_window_layout.py
/usr/share/pyshared/pyface/workbench/perspective.py
/usr/share/pyshared/pyface/workbench/perspective_item.py
/usr/share/pyshared/pyface/workbench/traits_ui_editor.py
/usr/share/pyshared/pyface/workbench/traits_ui_view.py
/usr/share/pyshared/pyface/workbench/user_perspective_manager.py
/usr/share/pyshared/pyface/workbench/view.py
/usr/share/pyshared/pyface/workbench/window_event.py
/usr/share/pyshared/pyface/workbench/workbench.py
/usr/share/pyshared/pyface/workbench/workbench_window.py
/usr/share/pyshared/pyface/workbench/workbench_window_layout.py
/usr/share/pyshared/pyface/workbench/workbench_window_memento.py