code: def test_get_dummies_array_like(data, prefix_sep, prefix, dtype):
      data = data()
      pd_data = data.to_pandas()
  
      expected = pd.get_dummies(
          pd_data, prefix=prefix, prefix_sep=prefix_sep, dtype=dtype
      )
  
      actual = cudf.get_dummies(
          data, prefix=prefix, prefix_sep=prefix_sep, dtype=dtype
      )
  
      assert_eq(expected, actual)
  
file_path: cudf/python/cudf/cudf/tests/test_onehot.py
imports: from string import ascii_lowercase
  import numpy
  import pandas
  import pytest
  import cudf
  from cudf.testing._utils import assert_eq
label_desc: Use image node_id 6 for calling a global function with example usage: test_get_dummies_array_like(data, prefix_sep, prefix, dtype) without return types