save project

diy1.py

@@ -11,6 +11,7 @@ pen1.goto(100,-100)
 pen1.pendown()
 pen1.write("你好,\n儿子!\n我是你爸爸!\n",font=("Times",30,"normal"))
 pen.hideturtle()
+len=200
 pen.pencolor("red")
 pen.shape("turtle")
 pen.speed(10)
@@ -18,10 +19,10 @@ pen.pensize(5)
 pen.fillcolor("red")
 pen.begin_fill()
 pen.left(45)
-pen.fd(100)
-pen.circle(50,180)
+pen.fd(len*2)
+pen.circle(len,180)
 pen.right(90)
-pen.circle(50,180)
-pen.fd(100)
+pen.circle(len,180)
+pen.fd(len*2)
 pen.end_fill()
 turtle.done()