save project

vc.py

 import turtle
 screen=turtle.Screen()
 screen.bgcolor("light blue")
-pen=turtle.Pen
+pen=turtle.Pen()
 pen.penup()
 pen.goto(100,-100)
-pen.write("Hi,...\n...",font=("Times",20,"normal"))
+pen.write("...\n...\n...\n...",font=("Times",20,"normal"))
 pen.hideturtle()
 pen1=turtle.Pen()
 pen1.pencolor("red")
 pen1.pensize(5)
-len=60
+len=screen.textinput("提示","你要多大的爱心?")
+lovesize=int(len)
 pen1.left(45)
-pen1.forward(2*len)
-pen1.circle(len,180)
+pen1.forward(2*lovesize)
+pen1.circle(lovesize,180)
 pen1.right(90)
-pen1.circle(len,180)
-pen1.forward(2*len)
+pen1.circle(lovesize,180)
+pen1.forward(2*lovesize)
 pen1.hideturtle()
 turtle.done()
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