def elector_code(self, gender: Optional[Literal["H", "M"]] = None) -> str:
        """
        Unique elector code issued by INE (Instituto Nacional Electoral) in Mexico.

        :param gender: Gender for which to generate the code. Will be randomly
            selected if not provided.
        :type gender: str
        :return: a random INE elector code

        :sample:
        :sample: gender='M'
        """
        if gender and gender not in ("H", "M"):
            raise ValueError("Gender must be 'H' or 'M'")

        gender = gender or random.choice(["H", "M"])

        consonants = "".join(random.choices(CONSONANTS, k=6))

        birthday = self.generator.date_of_birth()
        birth_date = birthday.strftime("%y%m%d")

        entity = random.randint(1, 33)
        disambiguation_code = "".join(random.choices(string.digits, k=3))

        return f"{consonants}{birth_date}{entity:02d}{gender}{disambiguation_code}"

        Unique elector code issued by INE (Instituto Nacional Electoral) in Mexico.

        :param gender: Gender for which to generate the code. Will be randomly
            selected if not provided.
        :type gender: str
        :return: a random INE elector code

        :sample:
        :sample: gender='M'
        
faker/providers/ssn/es_MX/__init__.py