save project

diy1.py

@@ -8,17 +8,18 @@ pen.goto(100,-100)
 pen.write("Hi，诺依~\n用python电子贺卡真是太有趣啦\n我也喜欢python。",font=("Times",12,"normal"))
 pen.hideturtle()
 # 爱心笔。
+len=60
 pen1=turtle.Pen()
 pen1.pensize(5)
 pen1.color("red")
 pen1.fillcolor("red")
 pen1.begin_fill()
 pen1.left(45)
-pen1.forward(100)
-pen1.circle(50,180)
+pen1.forward(len)
+pen1.circle(len/2,180)
 pen1.right(90)
-pen1.circle(50,180)
-pen1.forward(100)
+pen1.circle(len/2,180)
+pen1.forward(len)
 pen1.end_fill()
 pen1.hideturtle()
 turtle.done()
\ No newline at end of file