code: def test_NewBobScheduler():
      from speechbrain.nnet.schedulers import NewBobScheduler
  
      scheduler = NewBobScheduler(initial_value=0.8)
  
      prev_lr, next_lr = scheduler(1.0)
      assert prev_lr == 0.8
      assert next_lr == 0.8
  
      prev_lr, next_lr = scheduler(1.1)
      assert next_lr == 0.4
  
      prev_lr, next_lr = scheduler(0.5)
      assert next_lr == 0.4
  
      scheduler = NewBobScheduler(initial_value=0.8, patient=3)
      prev_lr, next_lr = scheduler(1.0)
      assert next_lr == 0.8
  
      prev_lr, next_lr = scheduler(1.1)
      prev_lr, next_lr = scheduler(1.1)
      prev_lr, next_lr = scheduler(1.1)
      assert next_lr == 0.8
  
      prev_lr, next_lr = scheduler(1.1)
      assert next_lr == 0.4
      assert scheduler.current_patient == 3
  
label_desc: Use image node_id 1 for calling a global function with example usage: test_NewBobScheduler() without return types