code: def get_index_type() -> DataTypeClass:
      """
      Get the datatype used for Polars indexing.
  
      Returns
      -------
      DataType
          :class:`UInt32` in regular Polars, :class:`UInt64` in bigidx Polars.
  
      """
      return _get_index_type()
  
imports: from __future__ import annotations
  import contextlib
  from typing import TYPE_CHECKING
label_desc: Use image node_id 1 for calling a global function with example usage: get_index_type() and returns: _get_index_type