code: def preprocess_data(tokenizer, texts, labels, max_length=500):
      return TransformersDataset.from_arrays(
          texts, labels, tokenizer, max_length=max_length
      )
  
label_desc: Use image node_id 1 for calling a global function with example usage: preprocess_data(tokenizer, texts, labels, max_length) and returns: TransformersDataset