main.py 文件源码

def on_command_error(ctx, error):
    if isinstance(error, discord.ext.commands.errors.CommandNotFound):
        pass  # ...don't need to know if commands don't exist
    elif isinstance(error, discord.ext.commands.errors.CheckFailure):
        await ctx.send("You don't have permission to use this command.")
    elif isinstance(error, discord.ext.commands.errors.MissingRequiredArgument):
        formatter = commands.formatter.HelpFormatter()
        await ctx.send("You are missing required arguments.\n{}".format(formatter.format_help_for(ctx, ctx.command)[0]))
    elif isinstance(error, discord.ext.commands.errors.CommandOnCooldown):
        await ctx.message.delete()
        await ctx.send("This command is on cooldown, don't you dare try it again.", delete_after=10)
    else:
        if ctx.command:
            await ctx.send("An error occurred while processing the `{}` command.".format(ctx.command.name))
        print('Ignoring exception in command {0.command} in {0.message.channel}'.format(ctx))
        tb = traceback.format_exception(type(error), error, error.__traceback__)
        error_trace = "".join(tb)
        print(error_trace)
        embed = discord.Embed(description=error_trace.translate(bot.escape_trans))
        await bot.err_logs_channel.send("An error occurred while processing the `{}` command in channel `{}`.".format(ctx.command.name, ctx.message.channel), embed=embed)