code: def test_loa_params():
      params = {
          "N": 0.2,
          "P": 4,
          "S": 0.8,
          "R": 0.2,
          "I": 0.4,
          "Ma": 0.3,
          "Mu": 0.2,
      }
  
      new_loa = loa.LOA(params=params)
  
      assert new_loa.N == 0.2
  
      assert new_loa.P == 4
  
      assert new_loa.S == 0.8
  
      assert new_loa.R == 0.2
  
      assert new_loa.I == 0.4
  
      assert new_loa.Ma == 0.3
  
      assert new_loa.Mu == 0.2
  
imports: from types import new_class
  import numpy
  from opytimizer.optimizers.population import loa
  from opytimizer.spaces import search
label_desc: Use image node_id 3 for calling a global function with example usage: test_loa_params() without return types