Untitled

from turtle import *
from random import randint

t1 = Turtle()
t2 = Turtle()

def drawLines(t):
   t.color('lightgray')
   t.speed(50)
   t.penup()
   x = -200
   y = 200
   t.goto(x, y)
   t.right(90)
   t.pendown()
   for i in range(20):
       t.forward(400)
       t.penup()
       x += 20
       t.goto(x, y)
       t.pendown()
   t.left(90)


def startRace(t, x, y, color):
    t.color(color)
    t.shape('turtle')
    t.penup()
    t.goto(x, y)
       
def dance(t):
    t.speed(5)
    t.penup()
    t.goto(0, 0)
    for i in range(20):
        t.forward(i * 10)
        t.right(90)

drawLines(t1)
startRace(t1, -200, -20, 'red')
startRace(t2, -200, 20, 'blue')

finish = 200

while t1.xcor() < finish and t2.xcor() < finish :
    t1.forward(randint(2,7))
    t2.forward(randint(2,7))

max_x = max(t1.xcor(), t2.xcor())    


if t1.xcor() == max_x:
   dance(t1)


if t2.xcor() == max_x:
   dance(t2)