save project

diy1.py

@@ -2,20 +2,20 @@
 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
-len=screen.textinput("提示","你想要多大的爱心呀？")
-len=int(len)
+# len=screen.textinput("提示","你想要多大的爱心呀？")
+# len=int(len)
 pen=turtle.Pen()
 
 pen.write("你好\n诺依.用python写\n贺卡真方便,\n我也要用\npython\n写贺卡.--悟空",font=("Times",30,"normal"))
 
-len=60
+len=10
 pen.penup()
 pen.goto(-200,50)
-pen.pendown(2*len)
+pen.pendown()
 pen.pensize(25)
 pen.pencolor("red")
 pen.left(45)
-pen.forward(2)
+pen.forward(2*len)
 pen.circle(len,180)
 pen.right(90)
 pen.circle(len,180)