save project

hello.py

 import turtle
 import turtle
 pen=turtle.Pen()
 pen=turtle.Pen()
-pen.fillcolor("green")
+pen.fillcolor("blue")
 pen.begin_fill()
 pen.begin_fill()
 for i in range(36):
 for i in range(36):
     pen.forward(200)
     pen.forward(200)