Java开发者的Python快速进修指南：探索15种独特的Python特殊方法-__lt__(self, other)

判断对象是否小于另一个对象，可通过obj < other来调用。

class Point:
    def __init__(self, x, y):
        self.x = x
        self.y = y

    def __lt__(self, other):
        return self.x < other.x and self.y < other.y

point1 = Point(1, 2)
point2 = Point(3, 4)
print(point1 < point2)  # 输出: True