save project

diy1.py

@@ -7,14 +7,16 @@ Pen.penup()
 Pen.goto(100,-100)
 Pen.goto(100,-100)
 Pen.write("你好！\nSB！",font=("Times",30,"normal"))
 Pen.write("你好！\nSB！",font=("Times",30,"normal"))
 Pen.hideturtle()
 Pen.hideturtle()
+len=60
 Pen1 = turtle.Pen()
 Pen1 = turtle.Pen()
 Pen1.pensize(20)
 Pen1.pensize(20)
 Pen1.pencolor("black")
 Pen1.pencolor("black")
 Pen1.left(45)
 Pen1.left(45)
-Pen1.forward(100)
-Pen1.circle(50,180)
+Pen1.forward(len*2)
+Pen1.circle(len,180)
 Pen1.right(90)
 Pen1.right(90)
-Pen1.circle(50,180)
-Pen1.forward(100)
+Pen1.circle(len,180)
+Pen1.forward(len*2)
+
 Pen1.hideturtle()
 Pen1.hideturtle()
 turtle.done()
 turtle.done()
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