code: def lkdrift_params(request):
      return tests_lkdrift[request.param]
  
file_path: alibi-detect/alibi_detect/cd/keops/tests/test_learned_kernel_keops.py
imports: from itertools import product
  import numpy
  import pytest
  import torch
  import torch.nn
  from typing import Callable, Optional, Union
  from alibi_detect.utils.frameworks import has_keops
  from alibi_detect.utils.pytorch import GaussianRBF
  from alibi_detect.utils.pytorch import mmd2_from_kernel_matrix
label_desc: Use image node_id 2 for calling a global function with example usage: lkdrift_params(request) and returns: tests_lkdrift