save project

diy1.py

-# 利用write()帮助悟空给诺依回信吧~
 import turtle
 pen=turtle.Pen()
+screen=turtle.Screen()
+len=screen.textinput("提示","你想要多大的爱心？")
+screen.bgcolor("blue")
+pen.penup()
+pen.goto(100,-100)
 pen.write("Hi,诺伊",font=("Times",20,"normal"))
 pen.hideturtle()
 pen1=turtle.Pen()
-pen1.color("red")
+pen1.color("green")
 pen1.pensize(5)
 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)
 pen1.hideturtle()
 turtle.done()
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