在命令 discord.py 中调用命令

Question

好的，所以我需要复制两个命令，默认代码是这样写的（我知道很难读懂一个，因为它充满了参考，但这并不重要，它只是为了上下文）：

@bot.command(name='Bot', help="Dane nt. zakażenia w danym miejscu")
async def cv_local(ctx, country=""):
    translator = Translator()
    translation = translator.translate(country, 'en')
    country = translation.text
    now = datetime.datetime.now()
    startTime = time.time()
    if country == "":
        country = "world"
        print("At " + str(now.hour) + ":" + str(now.minute) + " user " + str(ctx.message.author.name) + "(Id: " + str(
            ctx.message.author.id) + ")" +
              " didn't mention any country, sent data for world")
    else:
        print("At " + str(now.hour) + ":" + str(now.minute) + " user " + str(ctx.message.author.name) + "(Id: " + str(
            ctx.message.author.id) + ")" + " searched for: " +
              str(Library.exceptionCheck(country)[1]))

    if str(country).lower() == "world" or str(country).lower() == "kw" or str(country).lower() == "za":
        url = 'https://www.worldometers.info/coronavirus/'
        code = Library.HttpsRead(url, "świata", translation.src)
    else:
        temp1 = Library.exceptionCheck(country)[0]
        url = 'https://www.worldometers.info/coronavirus/country/' + temp1
        code = Library.HttpsRead(url, country, config[ctx.guild.name]['country'])

    await ctx.send(embed=code)
    print("execution took %s seconds \n" % (time.time() - startTime))

而且我也看了很多，所以尝试了很多方法f.e.:


@bot.command(name='Cv', help="Dane nt. zakażenia w danym miejscu")
async def cv_local2(ctx, leng=""):
    print("Invoking...")
    await ctx.invoke(bot.get_command('cv_local'), country='Polska')

@bot.command(name='Cv', help="Dane nt. zakażenia w danym miejscu")
async def cv_local2(ctx, leng=""):
    print("Invoking...")
    await bot.get_command('cv_local').callback(ctx, leng)

@bot.command(name='Cv', help="Dane nt. zakażenia w danym miejscu")
async def cv_local2(self, ctx, leng=""):
    print("Invoking...")
    await ctx.invoke(self.bot.get_command(cv_local), country=leng)

@bot.command(name='Cv', help="Dane nt. zakażenia w danym miejscu")
async def cv_local2(ctx, leng=""):
    print("Invoking...")
    await cv_local.invoke(ctx, country='Poland')

并且没有错误痕迹，我可以 post 给你，这令人沮丧

编辑：所以我修改了我的代码，并意识到我有一个异常处理程序，所以我不会得到错误跟踪，我删除了它，现在我正在使用第一个代码

@bot.command(name='Cv', help="Dane nt. zakażenia w danym miejscu")
async def cv_local2(ctx, leng=""):
    print("Invoking...")
    await ctx.invoke(bot.get_command('cv_local'), country='Polska')

我收到这样的错误：

Traceback (most recent call last):
  File "C:\Users\user\PycharmProjects\CoronaBot\venv\lib\site-packages\discord\ext\commands\core.py", line 85, in wrapped
    ret = await coro(*args, **kwargs)
  File "C:/Users/user/PycharmProjects/CoronaBot/bot.py", line 62, in cv_local2
    await ctx.invoke(bot.get_command('cv_local'), country='Polska')
  File "C:\Users\user\PycharmProjects\CoronaBot\venv\lib\site-packages\discord\ext\commands\context.py", line 129, in invoke
    if command.cog is not None:
AttributeError: 'NoneType' object has no attribute 'cog'

所以这意味着我必须将整个代码变成一个齿轮，对吗？我真的很想保持尽可能简单，所以我不想添加比我已经拥有的更多的齿轮，如果没有它们，无论如何都可以做到吗？

Answer 1

最后我又制作了一个版本的命令并且它正在运行：

@bot.command(name='cv', help="Dane nt. zakażenia w danym miejscu")
async def cv_local2(ctx, leng=""):
    print("Invoking...")
    temp1 = bot.commands
    temp = bot.get_command(name='Bot')
    await temp.callback(ctx, leng)

在命令 discord.py 中调用命令

Invoking command inside command discord.py

python

invoke

discord.py