Flies with Turtle

# making some flies...

import turtle
from random import randint

fly1 = turtle.Turtle()
fly2 = turtle.Turtle()
fly3 = turtle.Turtle()


fly1.penup()
fly1.speed(100)
fly1.goto(0,100)
fly1.pendown()

fly2.penup()
fly2.speed(100)
fly2.goto(0,100)
fly2.pendown()

fly3.penup()
fly3.speed(100)
fly3.goto(0,100)
fly3.pendown()


fly1.penup()
fly2.penup()
fly3.penup()
for step in range(600):
  fly1.left(randint(4,8))
  fly1.forward(randint(4,8))
  fly1.right(randint(4,18))
  fly2.left(randint(4,8))
  fly2.forward(randint(4,8))
  fly2.right(randint(4,18))
  fly3.forward(randint(4,8))
  fly3.right(randint(4,18))