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diy1.py

 # 悟空想海龟作图画出弹簧隧道，但是出现了bug，运行不了，请你帮助他，修改bug~
 import turtle 
-
+speed=10
 pen=turtle.Pen()
 screen=turtle.Screen()
-pen.speed()
+pen.speed(20)
 pen.hideturtle()
-screen.bgcolor('black')
+screen.bgcolor('white')
 
 i=0
-while i<135:
-    pen.pencolor('pink')
+while i<200:
+    pen.pencolor('light pink')
     pen.penup()
     pen.goto(0,0)
     pen.forward(200)