code: def chunked(request):
      return request.param
  
imports: from __future__ import annotations
  import string
  from typing import cast
  import numpy
  import pytest
  import pandas
  import pandas._testing
  from pandas.api.types import is_string_dtype
  from pandas.core.arrays import ArrowStringArray
  from pandas.core.arrays.string_ import StringDtype
  from pandas.tests.extension import base
label_desc: Use image node_id 2 for calling a global function with example usage: chunked(request) and returns: request