save project

diy1.py

 import turtle
 screen=turtle.Screen()
-screen.bgcolour("light blue")
+screen.bgcolou("light blue")
 pen.turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
@@ -9,12 +9,13 @@ pen.hideturtle()
 pen1.turtle.Pen()
 pen1.pencolour("red")
 pen1.pensize(5)
+len=60
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(2*len)
 pen1.hideturtle()
 turtle.done()