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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 add_argument(self, *args, parser=None, autoenv=False, env=None, complete=None, **kwargs):
 """ Allow cleaner action supplementation. Autoenv will generate an environment variable to be usable as a defaults setter based on the command name and the dest property of the action. """

        if parser is None:
            parser = self.argparser
        action = parser.add_argument(*args, **kwargs)
        if autoenv:
            if env is not None:
                raise TypeError('Arguments `env` and `autoenv` are mutually '
                                'exclusive')
            env = self._make_autoenv(action)
        if env:
            self.argparser.bind_env(action, env)
            if autoenv:
                self._autoenv_actions.add(action)
        if complete:
            action.complete = complete
        return action