/usr/lib/python2.7/dist-packages/IPy.py is in python-ipy 1:0.75-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/../../../share/pyshared/IPy.py
/usr/lib/python2.7/dist-packages/../../../share/pyshared/IPy.py