code: def _extract_point_column_and_collection_type(s: GeoSeries):
      """Given a GeoSeries that contains only points or multipoints, return
      the point or multipoint column and the collection type of the GeoSeries.
      """
      point_collection_type = (
          CollectionType.SINGLE
          if len(s.points.xy > 0)
          else CollectionType.MULTI
      )
  
      if point_collection_type == CollectionType.SINGLE:
          return s.points.column(), point_collection_type
      else:
          return s.multipoints.column(), point_collection_type
  
file_path: cuspatial/python/cuspatial/cuspatial/core/spatial/distance.py
imports: import cudf
  from cudf import DataFrame, Series
  from cudf.core.column import as_column
  from cuspatial._lib.distance import directed_hausdorff_distance, haversine_distance, pairwise_linestring_distance, pairwise_linestring_polygon_distance, pairwise_point_distance, pairwise_point_linestring_distance, pairwise_point_polygon_distance, pairwise_polygon_distance
  from cuspatial._lib.types import CollectionType
  from cuspatial.core.geoseries import GeoSeries
  from cuspatial.utils.column_utils import contains_only_linestrings, contains_only_multipoints, contains_only_points, contains_only_polygons
label_desc: Use image node_id 9 for calling a global function with example usage: _extract_point_column_and_collection_type(s) and returns: s,  point_collection_type, s,  point_collection_type