code: def check_example_values(orc_df, expected_df, start=None, stop=None):
      if start is not None or stop is not None:
          expected_df = expected_df[start:stop].reset_index(drop=True)
      assert_frame_equal(orc_df, expected_df, check_dtype=False)
  
imports: import pytest
  import decimal
  import datetime
  import pyarrow
  from pyarrow import fs
  from pyarrow.tests import util
label_desc: Use image node_id 3 for calling a global function with example usage: check_example_values(orc_df, expected_df, start, stop) without return types