auto save

diy1.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-distance=1
-for i in range(300)
+for i in range(300):
     pen.forward(distance)
     pen.forward(distance)
     pen.right(91)
     pen.right(91)
     distance=+=1
     distance=+=1