auto save

diy1.py

@@ -4,14 +4,15 @@ import turtle
 # pen.write("此处写啥都行",font=('Times',30,'normal'))
 # pen.hideturtle()
 # turtle.done()
+len=60
 pen1=turtle.Pen()
 pen1.pensize(6)
 pen1.pencolor("green")
 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