auto save

abc.py

+def convertToBinary(n):
+   if n > 1:
+       convertToBinary(n//2)
+   print(n % 2,end = '')
+convertToBinary(25)

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 
-
 pen=turtle.Pen()
 screen=turtle.Screen()
 pen.speed()
 pen.hideturtle()
 screen.bgcolor('black')
-
 i=0
 while i<135:
     pen.pencolor('pink')