gently class example

#
# https://www.facebook.com/groups/python/posts/1358040128369881/?#__cft__[0]=AZVWhQT874BcUFK_Nin8pNnbzSjOu2jFt8SAJuHRuRKN983HbvO5GeylsexILySHLs7IQaoY_RrOCrWPwVAu7NRZ5GPHNhyunM_427cCD4ibWHTFGRkRx_G1sbW# 8MdXJ8B457UDE-W7j7mhpjYslSO0q&__tn__=%2CO%2CP-R
#

from math import sqrt

class Point:
    def __init__(self, x=0, y=0):
        self.x = x
        self.y = y

    def distancce(self, other):
        dX, dY = other.x - self.x, other.y - self.y
        return sqrt(dX**2 + dY**2)

    def __repr__(self):
        return f'({(self.x, self.y)})'


class Circle:
    def __init__(self, center = Point(0,0), radius = 1):
        self.center = center
        self.radius = radius

    def intersects(self, other):
        return self.center.distancce(other.center) <= self.radius + other.radius

    def __lt__(self, other):
        return self.radius < other.radius


    def __repr__(self):
        return "Circle with center {}, radius {}".format(self.center, self.radius)

# TEST

def main(args):

    c1 = Circle()
    c2 = Circle(radius=6, center=Point(3,4))

    print("c1 = the {}".format(c1))
    print("c2 = the {}".format(c2))

    print("Their centers area {} units apart".format(c1.center.distancce(c2.center)))
    if c1.intersects(c2):
        print("The given circles intersects each other.")
    else:
        print("No intersection!")

    print("c1 is","smaller then " if c1 < c2 else "greater then","c2")