What's my errors?

**ccgrl451** · Jan 8 '10, 11:57 PM

Code:

##Christy Pham
##Creative Computing, 4
##December 18, 2009

from turtle import *
from random import*

class Pacman(Turtle):
    def __init__(self):
        Turtle.__init__(self)
        register_shape("pacman.gif")
        self.shape("pacman.gif")

    def move_randomly(self):
        self.fd(randint(10,30))
        self.rt(90)



class Coin(Turtle):
    def __init__(self,shap,shapesiz,col):
        Turtle.__init__(self)
        self.shape=(shap)
        self.shapesize(shapesiz)
        self.color(col)


    def go_fd(self):
        self.forward(30)

    def go_rt(self):
        self.rt(90)

    def go_lt(self):
        self.lt(90)





You=Coin("circle",1,"yellow")
Danger=Pacman()
Danger.goto(-50,0)
s=Screen()

while (True):

    Danger.move_randomly()
    if (Danger.xcor > 100 or Danger.xcor < 100):
        goto(randint(0,100),randint(0,100))
    if (Danger.ycor > 100 or Danger.ycor < 100):
        goto(randint(0,100),randint(0,100))
        
    s.listen()
    s.onkey(You.go_fd,"Up")
    s.onkey(You.go_rt,"Right")
    s.onkey(You.go_lt,"Left")

    if (You.distance(Danger)<20):
        break