Determines if the literal ``ansible`` or ``ansible-playbook`` commands are given
        and if not calls :py:meth:`ansible_runner.runner_config.RunnerConfig.generate_ansible_command`

def prepare_command(self):
        """
        Determines if the literal ``ansible`` or ``ansible-playbook`` commands are given
        and if not calls :py:meth:`ansible_runner.runner_config.RunnerConfig.generate_ansible_command`
        """
        try:
            cmdline_args = self.loader.load_file('args', string_types)
            self.command = shlex.split(cmdline_args.decode('utf-8'))
            self.execution_mode = ExecutionMode.RAW
        except ConfigurationError:
            self.command = self.generate_ansible_command()