code: def test_check_file_size(tmpdir):
      # Test simple file-size check to help warn users
      # of upstream change to `split_row_groups` default
      fn = str(tmpdir.join("test.parquet"))
      cudf.DataFrame({"a": np.arange(1000)}).to_parquet(fn)
      with pytest.warns(match="large parquet file"):
          dask_cudf.read_parquet(fn, check_file_size=1).compute()
  
imports: import glob
  import math
  import os
  import numpy
  import pandas
  import pytest
  import dask
  from dask import dataframe
  from dask.utils import natural_sort_key
  import cudf
  import dask_cudf
label_desc: Use image node_id 22 for calling a global function with example usage: test_check_file_size(tmpdir) without return types