import math, turtle, random

def drunk(human, step, time):
    for i in range(time):
        direction = random.randint(0,7)
        angle = 45*direction
        human.left(angle)
        human.forward(step)
    return


#-----
joe = turtle.Turtle()
joe.color("blue")
joe.penup()
joe.goto(-100,100)
joe.pendown()

bob = turtle.Turtle()
bob.color("red")
bob.penup()
bob.goto(100,-100)
bob.pendown()

for i in range(20):
    drunk(joe, 10, 10)
    drunk(bob, 10, 10)