用 python 写一个爱心代码

以下是两种Python实现爱心的代码：

1.基于Python实现动态漂浮爱心的源码

import random as ra
import math
import os
import time

class Heart():
    #每个爱心（爱心类）
    def __init__(self):
        self.r = ra.randint(10,15) #爱心的半径
        self.x = ra.randint(-1000,1000) #爱心的横坐标
        self.y = ra.randint(-1000,1000) #爱心的纵坐标
        self.color = (ra.randint(0,255),ra.randint(0,255),ra.randint(0,255)) #爱心的颜色

    def draw(self,canvas):
        #绘制爱心
        for i in range(0,360,10):
            x = int(self.r*math.sin(math.radians(i))**3)
            y = int(self.r*math.cos(math.radians(i))**3)
            canvas.set_at((self.x+x,self.y-y),self.color)

def main():
    #初始化pygame
    os.environ['SDL_VIDEO_CENTERED'] = '1'
    pygame.init()
    #设置窗口大小
    screen = pygame.display.set_mode((800,600))
    #设置窗口标题
    pygame.display.set_caption("Floating Hearts")
    #设置背景颜色
    screen.fill((255,255,255))
    #创建爱心列表
    hearts = []
    for i in range(50):
        hearts.append(Heart())
    #循环绘制爱心
    while True:
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                pygame.quit()
                sys.exit()
        #清空屏幕
        screen.fill((255,255,255))
        #绘制爱心
        for heart in hearts:
            heart.draw(screen)
            heart.y -= 1
            if heart.y < -1000:
                heart.y = 600
        #更新屏幕
        pygame.display.update()
        #延时
        time.sleep(0.01)

if __name__ == '__main__':
    main()

2.一行Python代码实现爱心

print('\n'.join([''.join([('Love'[(x-y)%4]if((x*0.05)**2+(y*0.1)**2-1)**3-(x*0.05)**2*(y*0.1)**3<=0 else' ')for x in range(-30,30)])for y in range(15,-15,-1)]))