bot.py 文件源码

def on_command_error(self, ctx, error):
        if isinstance(error, commands.NoPrivateMessage):
            await ctx.author.send('This command cannot be used in private messages.')
        elif isinstance(error, commands.DisabledCommand):
            await ctx.author.send('Sorry. This command is disabled and cannot be used.')
        elif isinstance(error, commands.CommandInvokeError):
            print(f'In {ctx.command.qualified_name}:', file=sys.stderr)
            traceback.print_tb(error.original.__traceback__)
            print(f'{error.original.__class__.__name__}: {error.original}', file=sys.stderr)