code: def test_torch_hub_roberta():
      model = torch.hub.load(
          "unitaryai/detoxify",
          "unbiased_toxic_roberta",
          skip_validation=True,
      )
      del model
      gc.collect()
  
imports: import gc
  import torch
label_desc: Use image node_id 3 for calling a global function with example usage: test_torch_hub_roberta() without return types