def get_returnvalue(self):
        if len(self.signature) > 0:
            return self.signature[0]
        return None
If a user finishes and had some room, this room is reused
dataset/ETHPy150Open fp7-ofelia/ocf/optin_manager/src/python/openflow/common/rpc4django/rpcdispatcher.py/RPCMethod.get_returnvalue--crossover with--dataset/ETHPy150Open weblabdeusto/weblabdeusto/server/src/test/unit/weblab/core/coordinator/test_coordinator.py/AbstractCoordinatorTestCase.test_remove_current_user_frees_queue