auto save

diy1.py

@@ -5,7 +5,7 @@ pen=turtle.Pen()
 screen=turtle.Screen()
 pen.speed()
 pen.hideturtle()
-screen.bgcolor('black')
+screen.bgcolor('green')
 
 i=0
 while i<135:

pipi.py

+num=0
+while num<20:
+    if num%2==1:
+        print(num)
+    num+=1