save project

diy1.py

@@ -4,11 +4,12 @@ pen=turtle.Pen()
 screen=turtle.Screen()
 screen.bgcolor("black")
 pen.color("white")
+len=100
 pen.left(45)
-pen.forward(100)
-pen.circle(50,180)
+pen.forward(len*2)
+pen.circle(len,180)
 pen.right(90)
-pen.circle(50,180)
-pen.forward(100)
+pen.circle(len,180)
+pen.forward(len*2)
 turtle.done()