# class Point: # def __init__(self, a=0, b=0): # self.x = a # self.y = b # # 代码中的类名、方法名、参数名已经指定,请勿修改,直接返回方法规定的值即可 # # 计算A点与B点之间的距离 # @param point_A Point类 A点 # @param point_B Point类 B点 # @return double浮点型 # class Solution: def calculateDistance(self , point_A: Point, point_B: Point) -> float: dist=((point_A.x-point_B.x)**2+(point_A.y-point_B.y)**2)**0.5 return dist