save project

yi.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
+pen.shape("turtle")
+pen.fillcolor("green")
 distance=1
 distance=1
 pen.speed(1000)
 pen.speed(1000)
 for i in range(300):
 for i in range(300):
@@ -7,4 +9,4 @@ for i in range(300):
     pen.right(91)
     pen.right(91)
     distance+=1
     distance+=1
 pen.hideturtle()
 pen.hideturtle()
-pen.turtledown()
+turtle.done()
\ No newline at end of file