/usr/lib/python2.7/dist-packages/gtrial.py is in python-qt4reactor 1.0-0ubuntu2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/gtrial.py
/usr/lib/python2.7/dist-packages/../../../share/pyshared/gtrial.py