save project

d.py

@@ -6,15 +6,16 @@ pen.penup()
 pen.goto(100,100)
 pen.goto(100,100)
 pen.write("你好\n谢谢你的信❤",font=("宋体",20,"normal"))
 pen.write("你好\n谢谢你的信❤",font=("宋体",20,"normal"))
 pen.hideturtle()
 pen.hideturtle()
+len=60
 pen1=turtle.Pen()
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.pensize(5)
 pen1.pencolor("red")
 pen1.pencolor("red")
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
+pen1.forward(2*len)
 pen1.circle(50,180)
 pen1.circle(50,180)
 pen1.right(90)
 pen1.right(90)
 pen1.circle(50,180)
 pen1.circle(50,180)
-pen1.forward(100)
+pen1.forward(2*len)
 turtle.done()
 turtle.done()