save project

diy1.py

@@ -6,15 +6,17 @@ screen.bgcolor("light blue")
 # pen.write("cuixuanshuo \n nantuan",font=("times",30,"normal"))
 # pen.hideturtle()
 # turtle.done()
+len=40
 pen1=turtle.Pen()
 pen1.color("red")
 pen1.pensize(5)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(len*2)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len,180)
+pen1.forward(len*2)
 pen1.hideturtle()
 turtle.done()
 
+