def verify_password(self, password):
    logging.info(self.password_hash)
    logging.info(str(datetime.now()))
    result = check_password_hash(self.password_hash, password)
    logging.info(str(datetime.now()))
    return result

hash:pbkdf2:sha256:......................................
2017-07-28 13:52:14.904270
2017-07-28 13:52:17.041060

generate_password_hash(secret, method='pbkdf2:sha1:10000')