code: def test_ba_params_setter():
      new_ba = ba.BA()
  
      try:
          new_ba.f_min = "a"
      except:
          new_ba.f_min = 0.1
  
      try:
          new_ba.f_min = -1
      except:
          new_ba.f_min = 0.1
  
      assert new_ba.f_min == 0.1
  
      try:
          new_ba.f_max = "b"
      except:
          new_ba.f_max = 2
  
      try:
          new_ba.f_max = -1
      except:
          new_ba.f_max = 2
  
      try:
          new_ba.f_max = 0
      except:
          new_ba.f_max = 2
  
      assert new_ba.f_max == 2
  
      try:
          new_ba.A = "c"
      except:
          new_ba.A = 0.5
  
      try:
          new_ba.A = -1
      except:
          new_ba.A = 0.5
  
      assert new_ba.A == 0.5
  
      try:
          new_ba.r = "d"
      except:
          new_ba.r = 0.5
  
      try:
          new_ba.r = -1
      except:
          new_ba.r = 0.5
  
      assert new_ba.r == 0.5
  
imports: import numpy
  from opytimizer.optimizers.swarm import ba
  from opytimizer.spaces import search
label_desc: Use image node_id 2 for calling a global function with example usage: test_ba_params_setter() without return types