def __init__(self):
    self._shutdown = False
    self._shutdown_lock = threading.Lock()
Decorator to parse parameters according to a set of criteria.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/devappserver2/thread_executor.py/ThreadExecutor.__init__--crossover with--dataset/ETHPy150Open refinery29/chassis/chassis/util/params.py/parse