/usr/share/pyshared/pyface/grid/ is in python-pyface 4.1.0-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/pyface/grid/__init__.py
/usr/share/pyshared/pyface/grid/api.py
/usr/share/pyshared/pyface/grid/checkbox_image_renderer.py
/usr/share/pyshared/pyface/grid/checkbox_renderer.py
/usr/share/pyshared/pyface/grid/combobox_focus_handler.py
/usr/share/pyshared/pyface/grid/composite_grid_model.py
/usr/share/pyshared/pyface/grid/edit_image_renderer.py
/usr/share/pyshared/pyface/grid/edit_renderer.py
/usr/share/pyshared/pyface/grid/grid.py
/usr/share/pyshared/pyface/grid/grid_cell_image_renderer.py
/usr/share/pyshared/pyface/grid/grid_cell_renderer.py
/usr/share/pyshared/pyface/grid/grid_model.py
/usr/share/pyshared/pyface/grid/inverted_grid_model.py
/usr/share/pyshared/pyface/grid/mapped_grid_cell_image_renderer.py
/usr/share/pyshared/pyface/grid/simple_grid_model.py
/usr/share/pyshared/pyface/grid/trait_grid_cell_adapter.py
/usr/share/pyshared/pyface/grid/trait_grid_model.py