python的turtle导入图片报错，帮帮忙呗

Question

python的turtle导入图片报错

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##11
##2##
import turtle as c
import random as r
c.setup(600,600)
c.register_shape('house.gif')
h=c.Turtle()
h.shape('house.gif')
# c.register_shape('无标题.png')
d=c.Turtle()
# c.shape('无标题.png')
x1=r.randint(-300,300)
x2=r.randint(-300,300)
y1=r.randint(-300,300)
y2=r.randint(-300,300)
d.penup()
h.penup()
d.goto(x1,y1)
h.goto(x2,y2)
# 小海龟前进
def ahead():
    t.penup()
    t.forward(10)
    collect()

    
# 小海龟后退
def back():
    t.penup()
    t.backward(10)
    collect()

    
# 小海龟左转
def turnLeft():
    t.left(30)


# 小海龟右转
def turnRight():
    t.right(30)
c.done()

Answer 1

名字输错了？函数用错了？文件不在同一路径？