save project

1.py

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