/usr/share/pyshared/apptools/template/impl/ is in python-apptools 4.1.0-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/apptools/template/impl/__init__.py
/usr/share/pyshared/apptools/template/impl/any_context_data_name_item.py
/usr/share/pyshared/apptools/template/impl/any_data_name_item.py
/usr/share/pyshared/apptools/template/impl/api.py
/usr/share/pyshared/apptools/template/impl/context_data_name_item.py
/usr/share/pyshared/apptools/template/impl/helper.py
/usr/share/pyshared/apptools/template/impl/i_context_adapter.py
/usr/share/pyshared/apptools/template/impl/template_data_context.py
/usr/share/pyshared/apptools/template/impl/template_data_source.py
/usr/share/pyshared/apptools/template/impl/value_data_name_item.py
/usr/share/pyshared/apptools/template/impl/value_nd_data_name_item.py