@property<EOL><INDENT>def polygons(self):<DEDENT>
if self.type == '<STR_LIT>':<EOL><INDENT>polygons = [self._geojson['<STR_LIT>']['<STR_LIT>']]<EOL><DEDENT>elif self.type == '<STR_LIT>':<EOL><INDENT>polygons = self._geojson['<STR_LIT>']['<STR_LIT>']<EOL><DEDENT>return [   [   [_lat_lons_from_geojson(s) for<EOL>s in ring  ]              for<EOL>ring in polygon]              for<EOL>polygon in polygons]<EOL>
Return a list of polygons describing the region.

        - Each polygon is a list of linear rings, where the first describes the
          exterior and the rest describe interior holes.
        - Each linear ring is a list of positions where the last is a repeat of
          the first.
        - Each position is a (lat, lon) pair.