/usr/share/pyshared/IPython/lib/ is in ipython 0.13.1-2+deb7u1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/IPython/lib/__init__.py
/usr/share/pyshared/IPython/lib/backgroundjobs.py
/usr/share/pyshared/IPython/lib/clipboard.py
/usr/share/pyshared/IPython/lib/deepreload.py
/usr/share/pyshared/IPython/lib/demo.py
/usr/share/pyshared/IPython/lib/display.py
/usr/share/pyshared/IPython/lib/guisupport.py
/usr/share/pyshared/IPython/lib/inputhook.py
/usr/share/pyshared/IPython/lib/inputhookglut.py
/usr/share/pyshared/IPython/lib/inputhookgtk.py
/usr/share/pyshared/IPython/lib/inputhookgtk3.py
/usr/share/pyshared/IPython/lib/inputhookpyglet.py
/usr/share/pyshared/IPython/lib/inputhookqt4.py
/usr/share/pyshared/IPython/lib/inputhookwx.py
/usr/share/pyshared/IPython/lib/irunner.py
/usr/share/pyshared/IPython/lib/kernel.py
/usr/share/pyshared/IPython/lib/latextools.py
/usr/share/pyshared/IPython/lib/pretty.py
/usr/share/pyshared/IPython/lib/security.py