save project

DIY2.py

@@ -7,12 +7,13 @@ pen.penup()
 pen.goto(-100,0)
 pen.write("诺尼,\ntuetle真好用，\n我会在画布上写字！",font=("Times",30,"normal"))
 pen.hideturtle()
+len=60
 pen1=turtle.Pen()
 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)
 pen.hideturtle()
 turtle.done()
\ No newline at end of file