code: def test_dropna_thresh(thresh, subset):
      pdf = pd.DataFrame(
          {"a": [1, 2, None, None], "b": [1, 2, 3, None]}
      )
      gdf = cudf.from_pandas(pdf)
  
      assert_eq(
          pdf.dropna(axis=0, thresh=thresh, subset=subset),
          gdf.dropna(axis=0, thresh=thresh, subset=subset),
      )
  
file_path: cudf/python/cudf/cudf/tests/test_dropna.py
imports: import numpy
  import pandas
  import pytest
  import cudf
  from cudf.testing._utils import _create_pandas_series_float64_default, assert_eq
label_desc: Use image node_id 7 for calling a global function with example usage: test_dropna_thresh(thresh, subset) without return types