Polygon
Polygon(
object_type: Literal[‘Polygon’] = Polygon,
vertices: tuple[tuple[collections.abc.Mapping[str, tuple[Any, …]], …], …] ,
)-> None
Closed rings of vertices bounding an area.
vertices holds the parts, each a tuple of rings keyed by dimension: the first ring is the outer boundary, the rest are holes. Closure is implied, so a triangle states three points.