code: def mmddrift_params(request):
      return tests_mmddrift[request.param]
  
imports: import numpy
  import pytest
  from alibi_detect.cd import MMDDrift
  from alibi_detect.cd.pytorch.mmd import MMDDriftTorch
  from alibi_detect.cd.tensorflow.mmd import MMDDriftTF
  from alibi_detect.utils.frameworks import has_keops
label_desc: Use image node_id 1 for calling a global function with example usage: mmddrift_params(request) and returns: tests_mmddrift