用python画一个爱心

import turtle
turtle.setup(600, 400)
turtle.pensize(2)
turtle.penup()
turtle.goto(0, 90)
turtle.setheading(0)
turtle.left(135)
turtle.begin_fill();
turtle.color("pink", "pink")
turtle.pendown()
turtle.circle(63.65, 180)
turtle.goto(0, -90)
turtle.goto(90, 0)
turtle.setheading(45)
turtle.circle(63.65, 180)
turtle.end_fill()
turtle.hideturtle()
turtle.exitonclick()