code: def get_model_and_tokenizer(
      model_type, model_name, tokenizer_name, num_classes
  ):
      model = getattr(transformers, model_name).from_pretrained(
          model_type, num_labels=num_classes
      )
      tokenizer = getattr(transformers, tokenizer_name).from_pretrained(
          model_type
      )
  
      return model, tokenizer
  
label_desc: Use image node_id 2 for calling a global function with example usage: get_model_and_tokenizer(model_type, model_name, tokenizer_name, num_classes) and returns: model,  tokenizer