def get_scatter_exchange(self):
        return Exchange('cl.scatter.%s' % self.name, 'fanout',
                        auto_delete=True)
Daylength should be 1 if missing
dataset/ETHPy150Open celery/cell/cell/actors.py/Actor.get_scatter_exchange--crossover with--dataset/ETHPy150Open jcbagneris/fms/tests/utils.py/YamlParserTests.testDaylengthDefaultValue