程序猿用python画一颗心送给暗恋的她

爱她，就给她送一颗心吧

from turtle import *

from time import sleep

def go_to(x, y):

up()

goto(x, y)

down()

def big_Circle(size): #函数用于绘制心的大圆

speed(500)

for i in range(150):

forward(size)

right(0.3)

def small_Circle(size): #函数用于绘制心的小圆

speed(500)

for i in range(210):

forward(size)

right(0.786)

def line(size):

speed(1)

forward(51*size)

def heart( x, y, size):

go_to(x, y)

left(150)

begin_fill()

line(size)

big_Circle(size)

small_Circle(size)

left(120)

small_Circle(size)

big_Circle(size)

line(size)

end_fill()

def arrow():

pensize(10)

setheading(0)

go_to(-400, 0)

left(15)

forward(150)

go_to(339, 178)

forward(150)

def arrowHead():

pensize(1)

speed(5)

color('red', 'red')

begin_fill()

left(120)

forward(20)

right(150)

forward(35)

right(120)

forward(35)

right(150)

forward(20)

end_fill()

def main():

pensize(2)

color('red', 'pink')

#getscreen().tracer(30, 0) #取消注释后，快速显示图案

heart(200, 0, 1) #画出第一颗心，前面两个参数控制心的位置，函数最后一个参数可控制心的大小

setheading(0) #使画笔的方向朝向x轴正方向

heart(-80, -100, 1.5) #画出第二颗心

arrow() #画出穿过两颗心的直线

arrowHead() #画出箭的箭头

go_to(400, -300)

write("author：Ma", move=True, align="left", font=("宋体", 30, "normal"))

done()

main()