F: __init__.cpython-36.opt-1.pyc
F: __init__.cpython-36.opt-2.pyc
F: __init__.cpython-36.pyc
F: _base.cpython-36.opt-1.pyc
F: _base.cpython-36.opt-2.pyc
F: process.cpython-36.opt-1.pyc
F: process.cpython-36.opt-2.pyc
F: process.cpython-36.pyc
F: thread.cpython-36.opt-1.pyc
F: thread.cpython-36.opt-2.pyc