def yields(value):
    return isinstance(value, Future) or iscoroutine(value)
Default constructor
dataset/ETHPy150Open crossbario/autobahn-python/autobahn/asyncio/websocket.py/yields--crossover with--dataset/ETHPy150Open tuturto/pyherc/src/pyherc/test/builders/action.py/DigFactoryBuilder.__init__