save project

bddhd

@@ -7,11 +7,12 @@ pen.write("hi,诺依~\n用python写电子贺卡真是太有趣了~\n我也喜欢
 pen.hidetutle()
 pen.hidetutle()
 pen1=pencolor("red")
 pen1=pencolor("red")
 pen1.pensize(5)
 pen1.pensize(5)
+len=60
 pen1.left(45)
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.light(90)
 pen1.light(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len.180)
+pen1.forward(2*len)
 pen1.hidetutle()
 pen1.hidetutle()
 tutle.done()
 tutle.done()
\ No newline at end of file