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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 _list_args_kwargs(self):
 """Make a list of strings representing al parameters. Returns ------- list """


        params = []
        params.extend(self._positional_args)
        params.extend(['{k}={v}'.format(k=k, v=v) for k, v in
                       self._key_value_args.items()])

        return params