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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 
 
-fast=1000000000000000
+fast=1000000000000000999999999999999999999999999999999999999999
 pen=turtle.Pen()
 screen=turtle.Screen()
 pen.speed(fast)
@@ -10,10 +10,10 @@ screen.bgcolor('black')
 
 i=0
 while i<7777777777777777777777:
-    pen.pencolor('pink')
+    pen.pencolor('gold',"green")
     pen.penup()
     pen.goto(0,0)
-    pen.forward(200)
+    pen.forward(1)
     pen.pendown()
     pen.circle(100)
     pen.left(2)