save project

diy1.py

@@ -6,18 +6,18 @@ pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
 pen.write("诺伊，\n我学会用turtle打字了!\n--悟空",font=("times",13,"normal"))
-pen.hideturtle()
-
 
+pen.hideturtle()
+len = 50
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pencolor("red")
 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()
\ No newline at end of file