Discord.py meme 命令需要很多时间

Discord.py meme command takes a lot of time

我正在 discord.py 制作一个机器人,并且有一个使用 asyncpraw 的完全可用的 meme 命令(praw 不起作用)。但是模因出现需要大约 8-10 秒的时间。有什么办法可以缩短时间吗?这是代码:-

@client.command(aliases=['memes'])
async def meme(ctx):
    subreddit = await reddit.subreddit("memes")
    all_subs = []
    top = subreddit.top(limit = 200)
    async for submission in top:
      
      all_subs.append(submission)
    
    random_sub = random.choice(all_subs)
    name = random_sub.title
    url = random_sub.url
    ups = random_sub.score
    link = random_sub.permalink
    comments = random_sub.num_comments
    embed = discord.Embed(title=name,url=f"https://reddit.com{link}", color=ctx.author.color)
    embed.set_image(url=url)
    embed.set_footer(text = f"{ups} {comments}")
    await ctx.send(embed=embed)
    

这需要一段时间,因为每次执行命令时,它总是会生成一个提交列表以供选择,但是在命令执行后列表就消失了,这意味着你每次执行命令都会生成 200 个帖子,只是为了从一个中挑选

如果您想要更高效、更快速的方法,请将其作为一个单独的函数!

all_subs = []


async def gen_memes():
    subreddit = await reddit.subreddit("memes")
    top = subreddit.top(limit = 200)
    async for submission in top:
      all_subs.append(submission)


@client.event
async def on_ready():
    await gen_memes()  # generate memes when bot starts

@client.command(aliases=['memes'])
async def meme(ctx):
    random_sub = random.choice(all_subs)
    all_subs.remove(random_sub)
    name = random_sub.title
    url = random_sub.url
    ups = random_sub.score
    link = random_sub.permalink
    comments = random_sub.num_comments
    embed = discord.Embed(title=name,url=f"https://reddit.com{link}", color=ctx.author.color)
    embed.set_image(url=url)
    embed.set_footer(text = f"{ups} {comments}")
    await ctx.send(embed=embed)
    
    if len(all_subs) <= 20:  # meme collection running out owo
        await gen_memes()

当然这不是最有效的方法,如果你想在一定的时间间隔内重新填充你的表情包,你可以使用discord.ext.tasks!