def get_fitness (self, feature_set):
        ## NB: override this fitness function
        return 1.0 - abs(sum(feature_set) - self.target) / float(self.target)
help_client test
dataset/ETHPy150Open ceteri/exelixi/src/uow.py/UnitOfWorkFactory.get_fitness--crossover with--dataset/ETHPy150Open SuperCowPowers/workbench/workbench/clients/help_client.py/test