save project

diy1.py

@@ -4,7 +4,8 @@
 """
 """
 import turtle
 import turtle
 pen = turtle.Pen()
 pen = turtle.Pen()
-for i in range(300):
+a=1
+for i in range(1000):
     pen.forward(a)
     pen.forward(a)
     a=a+1
     a=a+1
     pen.right(91)
     pen.right(91)