def buildAttributes(self, node, attrs, already_processed):
        value = find_attr_value_('sightings_count', node)
        if value is not None and 'sightings_count' not in already_processed:
            already_processed.add('sightings_count')
            try:
                self.sightings_count = int(value)
            except __HOLE__, exp:
                raise_parse_error(node, 'Bad integer attribute: %s' % exp)
dataset/ETHPy150Open STIXProject/python-stix/stix/bindings/indicator.py/SightingsType.buildAttributes