def get_element(self, tag_name, attribute, **attribute_filter):
        """
        :Deprecated: use `get_attribute_value()` instead
        Return element in xml files which match with the tag name and the specific attribute
        :param tag_name: specify the tag name
        :type tag_name: string
        :param attribute: specify the attribute
        :type attribute: string
        :rtype: string
        """
        for i in self.xml:
            if self.xml[i] is None:
                continue
            tag = self.xml[i].findall('.//' + tag_name)
            if len(tag) == 0:
                return None
            for item in tag:
                skip_this_item = False
                for attr, val in list(attribute_filter.items()):
                    attr_val = item.get(self._ns(attr))
                    if attr_val != val:
                        skip_this_item = True
                        break

                if skip_this_item:
                    continue

                value = item.get(self._ns(attribute))

                if value is not None:
                    return value
        return None
:Deprecated: use `get_attribute_value()` instead
        Return element in xml files which match with the tag name and the specific attribute
        :param tag_name: specify the tag name
        :type tag_name: string
        :param attribute: specify the attribute
        :type attribute: string
        :rtype: string