save project

diy1.py

@@ -7,15 +7,15 @@ Pen.penup()
 Pen.goto(100,-100)
 Pen.write("叫爸爸",font=("Times,30,normal"))
 Pen.hideturtle()
-
+len=25
 Pen1=turtle.Pen()
 Pen1.pensize(5) 
 Pen1.pencolor("red")
 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()
\ No newline at end of file