python3报错：TypeError: 'type' object is not subscriptable

项函数传递列表时报错 TypeError: ‘type’ object is not subscriptabledef maxArea(self, height: list[int]) - int: return 0 c[1,2] self[] print(maxArea(self,c))将list[int]改为list即可def maxArea(self, height: list) - int: return 0 c[1,2] self[] print(maxArea(self,c))