/usr/lib/python2.7/pickle.pyo
/usr/lib/python2.7/pickle.py
/usr/lib/python2.7/pickletools.pyo
/usr/lib/python2.7/shelve.py
/usr/lib/python2.7/lib-dynload/cPickle.so
/usr/lib/python2.7/shelve.pyo
/usr/lib/python2.7/pickletools.py
