save project

xx.py

 import turtle
 import turtle
 pen = turtle.Pen()
 pen = turtle.Pen()
-qwer = 1
-for i in range(300):
-    pen.forward(qwer)
-    qwer+= 1
+
+for i in range(1,300):
+    pen.forward(i)
+    
     pen.right(91)
     pen.right(91)
     pen.speed(1000)
     pen.speed(1000)
 pen.hideturtle()
 pen.hideturtle()