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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_headers(self, header_dict):
 # type: (Dict[str, str]) -> None """Deserialize a specific header. :param dict header_dict: A dictionary containing the name of the header and the type to deserialize to. """

        if not self.response:
            return
        for name, data_type in header_dict.items():
            value = self.response.headers.get(name)
            value = self._deserialize(data_type, value)
            self.headers[name] = value