Discord py mute命令指定原因，不带时间

Question

所以我昨天做了一个mute命令，并将它转换为一个可选的tempmute，它工作得很好，除非我指定了一个原因而没有时间。显然，这会产生一个问题，但遗憾的是，我不知道如何解决它。也就是说:N?静音用户时间原因起作用，但N?静音用户原因不起作用。如果我不指定原因和时间，它会将它们静音2年。我想要能够用一个理由来烫人，也可以用一个理由(已经起作用了)让人暂时静音。代码如下：

@commands.command()
@commands.has_permissions(manage_roles=True)
async def mute(self, ctx, member: discord.Member, time="670d", *, reason="no reason provided"):
    role = discord.utils.get(ctx.guild.roles, name="Muted")
    admin = discord.utils.get(ctx.guild.roles, name="Admin")
    mod = discord.utils.get(ctx.guild.roles, name="Moderator")
    guild = ctx.guild
    pfp = member.avatar_url
    time_convert = {"s":1, "m":60, "h":3600,"d":86400}
    tempmute= int(time[0]) * time_convert[time[-1]]
    if admin in member.roles or mod in member.roles:
        embed = discord.Embed(title="Mute failed", description="Staff cannot be muted.", color=0xff4654)
        await ctx.channel.send(embed=embed)
        return
    if role in member.roles:
        embed = discord.Embed(title="Mute failed", description="**{0}** is already muted!".format(member), color=0xff4654)
        await ctx.channel.send(embed=embed)
    if role not in guild.roles:
        perms = discord.Permissions(send_messages=False, speak=False)
        await guild.create_role(name="Muted", permissions=perms)
        await member.add_roles(role, reason=reason) #User muted
        embed = discord.Embed(title="User muted!", description="**{0}** was succesfully muted by **{1}** for **{2}**.".format(member, ctx.message.author, reason), color=0xff4654)
        await ctx.channel.send(embed=embed) 
        channel = discord.utils.get(guild.channels, name="logs")
        embed = discord.Embed(title=" ", description="**{0}** was muted by **{1}**. Reason: **{2}**".format(member, ctx.message.author, reason), color=0xff4654)
        embed.set_author(name="{0}".format(member), icon_url=pfp)
        await channel.send(embed=embed) #Log
        await asyncio.sleep(tempmute)
        await member.remove_roles(role)
    else:
        await member.add_roles(role, reason=reason) #User muted
        embed = discord.Embed(title="User muted!", description="**{0}** was succesfully muted by **{1}** for **{2}**.".format(member, ctx.message.author, reason), color=0xff4654)
        await ctx.channel.send(embed=embed) 
        channel = discord.utils.get(guild.text_channels, name="logs") 
        embed = discord.Embed(title=" ", description="<@{0}> was muted by <@{1}>. Reason: **{2}**".format(member.id, ctx.message.author.id, reason), color=0xff4654)
        embed.set_author(name="{0}".format(member), icon_url=pfp)
        await channel.send(embed=embed) #Log
        await asyncio.sleep(tempmute)
        await member.remove_roles(role)

我试着做时间:其他人建议的Optionalint，但它完全破坏了它。

Answer 1

直截了当地回答，没有一个好的方法可以做到这一点。我建议您将该命令拆分为两个单独的命令：mute和tempmute。

如果你真的想把它作为一个函数，你可以这样做：

import re

async def mute(self, ctx, member: discord.Member, *options):
    if len(options) == 2: # User specified date and reason
        expiry, reason = options
    if len(options) == 1: # User specified one of the above so we need to find out which
        if re.match(r"\d+\D", options[0]):
           # Regex to check for one or more digit then a single non-digit
           expiry = options[0]
           reason = None
        else:
            expiry = None
            reason = options[0]

在一个稍微不相关的注释中，您不应该执行await asyncio.sleep(tempmute)。长时间的睡眠是不精确的，如果机器人重启，这个人将永远不会被静音。您应该使用datetime创建一个数据库，并使用一个循环任务来查询数据库，并在用户的时间到时取消用户的静音。