<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def execute(self, args):
 """ Executes the command invocation :param args: The command arguments for this invocation :type args: list :return: The command result :rtype: knack.util.CommandResultItem """

        import colorama

        self.cli_ctx.raise_event(EVENT_INVOKER_PRE_CMD_TBL_CREATE, args=args)
        cmd_tbl = self.commands_loader.load_command_table(args)
        command = self._rudimentary_get_command(args)
        self.cli_ctx.invocation.data['command_string'] = command
        self.commands_loader.load_arguments(command)

        self.cli_ctx.raise_event(EVENT_INVOKER_POST_CMD_TBL_CREATE, cmd_tbl=cmd_tbl)
        self.parser.load_command_table(self.commands_loader)
        self.cli_ctx.raise_event(EVENT_INVOKER_CMD_TBL_LOADED, parser=self.parser)

        arg_check = [a for a in args if a not in ['--verbose', '--debug']]
        if not arg_check:
            self.cli_ctx.completion.enable_autocomplete(self.parser)
            subparser = self.parser.subparsers[tuple()]
            self.help.show_welcome(subparser)
            return CommandResultItem(None, exit_code=0)

        if args[0].lower() == 'help':
            args[0] = '--help'

        self.cli_ctx.completion.enable_autocomplete(self.parser)

        self.cli_ctx.raise_event(EVENT_INVOKER_PRE_PARSE_ARGS, args=args)
        parsed_args = self.parser.parse_args(args)
        self.cli_ctx.raise_event(EVENT_INVOKER_POST_PARSE_ARGS, command=parsed_args.command, args=parsed_args)

        self._validation(parsed_args)

        # save the command name (leaf in the tree)
        self.data['command'] = parsed_args.command
        cmd = parsed_args.func
        if hasattr(parsed_args, 'cmd'):
            parsed_args.cmd = cmd
        deprecations = getattr(parsed_args, '_argument_deprecations', [])
        if cmd.deprecate_info:
            deprecations.append(cmd.deprecate_info)

        params = self._filter_params(parsed_args)

        # search for implicit deprecation
        path_comps = cmd.name.split()[:-1]
        implicit_deprecate_info = None
        while path_comps and not implicit_deprecate_info:
            implicit_deprecate_info = resolve_deprecate_info(self.cli_ctx, ' '.join(path_comps))
            del path_comps[-1]

        if implicit_deprecate_info:
            deprecate_kwargs = implicit_deprecate_info.__dict__.copy()
            deprecate_kwargs['object_type'] = 'command'
            del deprecate_kwargs['_get_tag']
            del deprecate_kwargs['_get_message']
            deprecations.append(ImplicitDeprecated(**deprecate_kwargs))

        colorama.init()
        for d in deprecations:
            print(d.message, file=sys.stderr)
        colorama.deinit()

        cmd_result = parsed_args.func(params)
        cmd_result = todict(cmd_result)

        event_data = {'result': cmd_result}
        self.cli_ctx.raise_event(EVENT_INVOKER_TRANSFORM_RESULT, event_data=event_data)
        self.cli_ctx.raise_event(EVENT_INVOKER_FILTER_RESULT, event_data=event_data)

        return CommandResultItem(event_data['result'],
                                 exit_code=0,
                                 table_transformer=cmd_tbl[parsed_args.command].table_transformer,
                                 is_query_active=self.data['query_active'])