save project

diy1.py

 import turtle
-hello=60
+pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.goto(200,0)
 screen=turtle.Screen()
+screen.textinput("提示","你想要多大的爱心？")
+len=int(hello)
 screen.bgcolor("green")
 pen.write("hello",font=("times",30,"normal"))
 pen1=turtle.Pen()
 pen1.pensize(10)
 pen1.pencolor("red")
 pen1.left(45)
-pen1.forward(2*hello)
-pen1.circle(hello,180)
+pen1.forward(2*len)
+pen1.circle(len,180)
 pen1.right(90)
-pen1.circle(hello,180)
-pen1.forward(2*hello)
+pen1.circle(len,180)
+pen1.forward(2*len)
 pen.hideturtle()
 pen1.hideturtle()
 turtle.done()
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