用python画一个爱心的代码是什么

代码如下：

import turtle

# function to draw a heart
def heart(turtle, x, y, size):
    turtle.penup()
    turtle.goto(x, y)
    turtle.pendown()
    turtle.setheading(45)
    turtle.begin_fill()
    for i in range(2):
        turtle.circle(size, 180)
        turtle.right(90)
        turtle.forward(size*2)
    turtle.end_fill()

# create a turtle object
pen = turtle.Turtle()
pen.speed(0)
pen.color('red')

# draw a heart
heart(pen, 0, 0, 100)

# hide the turtle object
pen.hideturtle()

# keep the window open
turtle.done()

运行程序，就能看到一个大红色的爱心啦！