code: def test_dropna_thresh_cols(thresh, subset, inplace):
      pdf = pd.DataFrame(
          {
              "a": [1, 2],
              "b": [3, 4],
              "c": [5, None],
              "d": [np.nan, np.nan],
          }
      )
      gdf = cudf.from_pandas(pdf)
  
      expected = pdf.dropna(
          axis=1, thresh=thresh, subset=subset, inplace=inplace
      )
      actual = gdf.dropna(
          axis=1, thresh=thresh, subset=subset, inplace=inplace
      )
  
      if inplace:
          expected = pdf
          actual = gdf
  
      assert_eq(
          expected,
          actual,
      )
  
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 8 for calling a global function with example usage: test_dropna_thresh_cols(thresh, subset, inplace) without return types