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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def nas_command(f):
 """ indicate it's a command of nas command run with ssh :param f: function that returns the command in list :return: command execution result """


    @functools.wraps(f)
    def func_wrapper(self, *argv, **kwargs):
        commands = f(self, *argv, **kwargs)
        return self.ssh_execute(['env', 'NAS_DB=/nas'] + commands)

    return func_wrapper