def __init__()

in distance_of_two_point.py [0:0]


    def __init__(self, point1, point2):
        self.point1 = point1
        self.point2 = point2
        self.distance = math.sqrt((self.point1.x - self.point2.x) ** 2 + (self.point1.y - self.point2.y) ** 2)