def METHOD_NAME(self, premium=False):
    m = re.search(self.LINK_PATTERN.format(1 if premium else 2), self.data)
    msg = self._("{} download URL").format("Premium" if premium else "Free")
    if m is None:
        self.error(msg)
    self.link = m.group(1)
    self.log_debug(f"{msg}: {self.link}")