def __call__(self,*args,**kwargs):
        ranking = args[0]
        weight = 0.0
        value = 0.0
        for i in ranking:
            weight += self.napsack[i,0]
            if self.max_weight < weight:
                value += self.napsack[i,1]
            else:
                break
        return -value
dataset/ETHPy150Open bolme/pyvision/src/pyvision/optimize/testsuite.py/FitnessNapsack.__call__/swapped operands of `<`