from turtle import Turtle,Screen
import  random
timmy=Turtle()
timmy.shape('turtle')
colors = ["red", "green", "blue", "orange", "purple", "yellow", "pink", "cyan", "magenta", "black"]
run=True
screen=Screen()
def exit(x,y):
    global run
    run=False

screen.onclick(exit)

directions=[0,90,180,270]
while run:
    direction=random.choice(directions)
    timmy.setheading(direction)
    colour=random.choice(colors)
    timmy.pensize(15)
    timmy.speed('fast')
    timmy.color(colour)
    timmy.forward(30)
screen.bye()