def is_value_optional(self):
        return self.__class__.VALUE_OPTIONAL == (self.__class__.VALUE_OPTIONAL & self.__mode)
Select a worker to dispatch to, either an idle one or a new one, and
dataset/ETHPy150Open sdispater/cleo/cleo/inputs/input_option.py/InputOption.is_value_optional--crossover with--dataset/ETHPy150Open twisted/twisted/twisted/_threads/_team.py/Team._coordinateThisTask