Method has_key

pattern/web/soup/BeautifulSoup.py:607–608

(self, key)

        raise ValueError("Tag.index: element not in tag")

    def has_key(self, key):
        return self._getAttrMap().has_key(key)

    def __getitem__(self, key):
        """tag[key] returns the value of the 'key' attribute for the tag,