y

import turtle
pen=turtle.Pen()
screen=turtle.Screen()
screen.bgcolor("light blue")
pen.penup()
pen.goto(-100,0)
pen.write("你好呀",font=("Times",20,"normal"))
pen.goto(-100,40)
pen.down()
len=screen.textinput("提示","你想要多大的爱心？")
lovesize=int(len)
pen.pensize(20)
pen.pencolor("red")
pen.left(45)
pen.forward(2*lovesize)
pen.circle(lovesize,180)
pen.right(90)
pen.circle(lovesize,180)
pen.forward(2*lovesize)
pen.hideturtle()