\c@sddlZejdkrVyddlmZWqek rRddlmZqXn8yddlmZWn!ek rddlmZnXdS(iNi(t allocate_lock(i(tsyst version_infotthreadRt ImportErrort dummy_threadt_threadt _dummy_thread(((s(lib/python2.7/site-packages/cffi/lock.pyts