/usr/share/pyshared/z3c/pt/ is in python-z3c.pt 2.1.5-0ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/z3c/pt/README.txt
/usr/share/pyshared/z3c/pt/__init__.py
/usr/share/pyshared/z3c/pt/configure.zcml
/usr/share/pyshared/z3c/pt/expressions.py
/usr/share/pyshared/z3c/pt/loader.py
/usr/share/pyshared/z3c/pt/namespaces.py
/usr/share/pyshared/z3c/pt/pagetemplate.py
/usr/share/pyshared/z3c/pt/tests/
/usr/share/pyshared/z3c/pt/tests/__init__.py
/usr/share/pyshared/z3c/pt/tests/boolean.pt
/usr/share/pyshared/z3c/pt/tests/exists.pt
/usr/share/pyshared/z3c/pt/tests/false.pt
/usr/share/pyshared/z3c/pt/tests/function_namespaces.pt
/usr/share/pyshared/z3c/pt/tests/helloworld.pt
/usr/share/pyshared/z3c/pt/tests/nocall.pt
/usr/share/pyshared/z3c/pt/tests/path.pt
/usr/share/pyshared/z3c/pt/tests/provider.pt
/usr/share/pyshared/z3c/pt/tests/test_doctests.py
/usr/share/pyshared/z3c/pt/tests/test_loader.py
/usr/share/pyshared/z3c/pt/tests/test_templates.py
/usr/share/pyshared/z3c/pt/tests/view.css
/usr/share/pyshared/z3c/pt/tests/view.pt