def get_country_name_from_iso3(cls, iso3, use_live=True, exception=None):
        # type: (str, bool, Optional[ExceptionUpperBound]) -> Optional[str]
        """Get country name from ISO3 code

        Args:
            iso3 (str): ISO3 code for which to get country name
            use_live (bool): Try to get use latest data from web rather than file in package. Defaults to True.
            exception (Optional[ExceptionUpperBound]): An exception to raise if country not found. Defaults to None.

        Returns:
            Optional[str]: Country name
        """
        countryinfo = cls.get_country_info_from_iso3(iso3, use_live=use_live, exception=exception)
        if countryinfo is not None:
            return countryinfo.get('#country+name+preferred')
        return None
Get country name from ISO3 code

        Args:
            iso3 (str): ISO3 code for which to get country name
            use_live (bool): Try to get use latest data from web rather than file in package. Defaults to True.
            exception (Optional[ExceptionUpperBound]): An exception to raise if country not found. Defaults to None.

        Returns:
            Optional[str]: Country name