save project

diy1.py

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