def length(self):
    length = math.sqrt((((self.start.x - self.end.x) ** 2) + ((self.start.y - self.end.y) ** 2)))
    return length
    '\n        What comes in:\n          -- self\n        What goes out: Returns the length of this Line.\n        Side effects: None.\n\n        Example:\n            p1 = Point(166, 10)\n            p2 = Point(100, 10)\n            line1 = Line(p1, p2)\n\n            # Since the distance from p1 to p2 is 66:\n            print(line1.length())  # Should print: 66.0\n\n            p3 = Point(0, 0)\n            p4 = Point(3, 4)\n            line2 = Line(p3, p4)\n            print(line2.length())  # Should print about 5.0\n\n        Type hints:\n          :rtype: float\n        '
def length(self):
    length = math.sqrt((((self.start.x - self.end.x) ** 2) + ((self.start.y - self.end.y) ** 2)))
    return length
    '\n        What comes in:\n          -- self\n        What goes out: Returns the length of this Line.\n        Side effects: None.\n\n        Example:\n            p1 = Point(166, 10)\n            p2 = Point(100, 10)\n            line1 = Line(p1, p2)\n\n            # Since the distance from p1 to p2 is 66:\n            print(line1.length())  # Should print: 66.0\n\n            p3 = Point(0, 0)\n            p4 = Point(3, 4)\n            line2 = Line(p3, p4)\n            print(line2.length())  # Should print about 5.0\n\n        Type hints:\n          :rtype: float\n        '