code: def test_parameters__setstate__(parameters):
      """Test the __setstate__ magic method."""
      pars, exp_attr_values_A, exp_attr_values_B = parameters
      reduced = pars.__reduce__()
  
      pars_setstate = lmfit.Parameters()
      pars_setstate.__setstate__(reduced[2])
  
      assert isinstance(pars_setstate, lmfit.Parameters)
      assert_parameter_attributes(pars_setstate["a"], exp_attr_values_A)
      assert_parameter_attributes(pars_setstate["b"], exp_attr_values_B)
  
imports: from copy import copy, deepcopy
  import os
  import pickle
  import numpy
  from numpy.testing import assert_allclose
  import pytest
  import lmfit
  from lmfit.models import VoigtModel
label_desc: Use image node_id 15 for calling a global function with example usage: test_parameters__setstate__(parameters) without return types