# -*- coding: utf-8 -*-
import random as rd
import turtle
win = turtle.Screen()
tt = turtle.Turtle()
win.bgcolor('lightgreen')
######



def up():
    tt.setheading(90)
    tt.forward(100)

def down():
    tt.setheading(270)
    tt.forward(100)

def left():
    tt.setheading(180)
    tt.forward(100)

def right():
    tt.setheading(0)
    tt.forward(100)

def nw():
    tt.setheading(135)
    tt.fd(50*(2**0.5))

def ne():
    tt.seth(45)
    tt.fd(50*(2**0.5))

def sw():
    tt.seth(225)
    tt.fd(50*(2**0.5))

def se():
    tt.seth(315)
    tt.fd(50*(2**0.5))

def stamp():
    tt.stamp()
    
def chShape():
    tt.shape(shapes[rd.randrange(len(shapes))])
    
def chColor():
    tt.pencolor(rd.random(), rd.random(), rd.random())

win.listen()

shapes = ['classic', 'arrow', 'turtle','circle','square','triangle']

win.onkey(up, '8')
win.onkey(down, '2')
win.onkey(left, '4')
win.onkey(right, '6')
win.onkey(nw, '7')
win.onkey(ne, '9')
win.onkey(sw, '1')
win.onkey(se, '3')
win.onkey(stamp, '5')
win.onkey(chShape, '0')
win.onkey(chColor, 'space')
  
######
win.exitonclick()