def running(self):
        return self._running
Set the number of worker threads that should be created
dataset/ETHPy150Open felipecruz/zmqpy/zmqpy/eventloop/ioloop.py/IOLoop.running--crossover with--dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/thrift-0.9.1/src/server/TProcessPoolServer.py/TProcessPoolServer.setNumWorkers