def create_localized_faker()

in modules/util.py [0:0]

• 23 lines of code
• 6 McCabe index (conditional complexity)

    def create_localized_faker(self, country_code: str):
        """
        Given a country code, creates a Faker instance with the appropriate locale.
        Ensures valid Faker locale names are used.

        Returns:
        -------
        Optional[Tuple[Faker, bool]] -> (faker_instance, is_valid_locale) or None if invalid.
        """

        # Check if locale exists, otherwise return None
        locale = next(filter(lambda x: country_code in x, AVAILABLE_LOCALES), None)

        if not locale:
            logging.error(
                f"Invalid country code `{country_code}`. No faker instance created."
            )
            return None  # No fallback

        try:
            # seed to get consistent data
            if self.fake is None:
                if locale != self.locale:
                    Faker.seed(locale)
                    self.locale = locale
                self.fake = Faker(locale)
            faker = self.fake
            self.fake = faker
            faker.add_provider(internet)
            faker.add_provider(misc)
            return faker, True
        except AttributeError:
            logging.error(
                f"Invalid locale `{locale}`. Faker instance could not be created."
            )

            return None