def _launch_threads():
 from . import workqueue as lib
 from ctypes import CFUNCTYPE, c_int
 launch_threads = CFUNCTYPE(None, c_int)(lib.launch_threads)
 launch_threads(NUM_THREADS)

def _launch_threads ( ) : from . import workqueue as lib from ctypes import CFUNCTYPE , c_int launch_threads = CFUNCTYPE ( None , c_int ) ( lib . launch_threads ) launch_threads ( NUM_THREADS )
initialize work queues and workers .