F: __init__.cpython-36.opt-1.pyc
F: __init__.cpython-36.opt-2.pyc
F: __init__.cpython-36.pyc
F: dumb.cpython-36.opt-1.pyc
F: dumb.cpython-36.opt-2.pyc
F: gnu.cpython-36.opt-1.pyc
F: gnu.cpython-36.opt-2.pyc
F: ndbm.cpython-36.opt-1.pyc
F: ndbm.cpython-36.opt-2.pyc