code: def destructure_series_iloc_indexer(
      key: Any, frame: cudf.Series
  ) -> Any:
      """Destructure an index key for Series iloc getitem.
  
      Parameters
      ----------
      key
          Key to destructure
      frame
          Series for unpacking context
  
      Returns
      -------
      Single key that will index the rows
      """
      (rows,) = destructure_iloc_key(key, frame)
      return rows
  
file_path: cudf/python/cudf/cudf/core/indexing_utils.py
imports: from __future__ import annotations
  from dataclasses import dataclass
  from typing import Any, List, Tuple, Union
  from typing_extensions import TypeAlias
  import cudf
  from cudf.api.types import _is_scalar_or_zero_d_array, is_bool_dtype, is_integer, is_integer_dtype
  from cudf.core.copy_types import BooleanMask, GatherMap
label_desc: Use image node_id 3 for calling a global function with example usage: destructure_series_iloc_indexer(key, frame) and returns: rows