/usr/share/pyshared/logilab/astng/ is in python-logilab-astng 0.23.0-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/logilab/astng/__init__.py
/usr/share/pyshared/logilab/astng/__pkginfo__.py
/usr/share/pyshared/logilab/astng/as_string.py
/usr/share/pyshared/logilab/astng/bases.py
/usr/share/pyshared/logilab/astng/builder.py
/usr/share/pyshared/logilab/astng/exceptions.py
/usr/share/pyshared/logilab/astng/inference.py
/usr/share/pyshared/logilab/astng/inspector.py
/usr/share/pyshared/logilab/astng/manager.py
/usr/share/pyshared/logilab/astng/mixins.py
/usr/share/pyshared/logilab/astng/node_classes.py
/usr/share/pyshared/logilab/astng/nodes.py
/usr/share/pyshared/logilab/astng/protocols.py
/usr/share/pyshared/logilab/astng/raw_building.py
/usr/share/pyshared/logilab/astng/rebuilder.py
/usr/share/pyshared/logilab/astng/scoped_nodes.py
/usr/share/pyshared/logilab/astng/utils.py