save project

1.py

-a=10
-b=10
+# 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 
 
 
-def f1():
-    a=a+b
+pen=turtle.Pen()
+screen=turtle.Screen()
+pen.speed()
+pen.hideturtle()
+screen.bgcolor('black')
+pen.speed(0)
+i=0
+while i<360:
+    pen.pencolor('pink')
+    pen.penup()
+    pen.goto(0,0)
+    pen.forward(200)
+    pen.pendown()
+    pen.circle(100)
+    pen.left(2)
+    i+=1
 
 
-def f2():
-    b=b+a 
+turtle.done()
\ No newline at end of file
-
-f1()     
-f2()
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