python七夕浪漫表白源码

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(1)  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(1)  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(1)  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：520Python", move=True, align="left", font=("宋体", 30, "normal"))  done() main()