def _parse_line(self, line, loc):
        try:
            # Note: There may be multiple consecutive delimters
            data = [i for i in line.split("\t") if i]
            # Check for approved country
            if ':' not in data[1]:
                return ()
            country, certificate = data[1].split(':', 1)
            if country == self.countries:
                return ()
            else:
                return (data[0], loc, (certificate, country))
        except IndexError:
            if line == '-'*80:
                return None
            else:
                print line
                raise

    # def _make_result(self, data)
dataset/ETHPy150Open nandhp/python-imdb/imdb/parsers.py/IMDbCertificatesParser._parse_line/operator `not in` -> `==`