code: def mmddriftonline_params(request):
      return tests_mmddriftonline[request.param]
  
imports: import numpy
  import pytest
  from alibi_detect.cd import MMDDriftOnline
  from alibi_detect.cd.pytorch.mmd_online import MMDDriftOnlineTorch
  from alibi_detect.cd.tensorflow.mmd_online import MMDDriftOnlineTF
label_desc: Use image node_id 1 for calling a global function with example usage: mmddriftonline_params(request) and returns: tests_mmddriftonline