save project

diy1.py

 import turtle
 import turtle
+p=["red","light blue","blue","sky blue"]
 pen = turtle.Pen()
 pen = turtle.Pen()
+turtle.speed(10)
 for i in range(300):
 for i in range(300):
+    pen.pencolor(p[i%4])
     pen.forward(i)
     pen.forward(i)
     pen.right(91)
     pen.right(91)
 pen.hideturtle()
 pen.hideturtle()