code: def test_mfo_params():
      params = {"b": 1}
  
      new_mfo = mfo.MFO(params=params)
  
      assert new_mfo.b == 1
  
imports: import numpy
  from opytimizer.optimizers.swarm import mfo
  from opytimizer.spaces import search
label_desc: Use image node_id 1 for calling a global function with example usage: test_mfo_params() without return types