code: def convert_clone_examples_to_features(item):
      example, example_index, tokenizer, args = item
      if args.model_type in ["t5", "codet5"] and args.add_task_prefix:
          source_str = "{}: {}".format(args.task, example.source)
          target_str = "{}: {}".format(args.task, example.target)
      else:
          source_str = example.source
          target_str = example.target
      code1 = tokenizer.encode(
          source_str,
          max_length=args.max_source_length,
          padding="max_length",
          truncation=True,
      )
      code2 = tokenizer.encode(
          target_str,
          max_length=args.max_source_length,
          padding="max_length",
          truncation=True,
      )
      source_ids = code1 + code2
      return CloneInputFeatures(
          example_index,
          source_ids,
          example.label,
          example.url1,
          example.url2,
      )
  
imports: import json
label_desc: Use image node_id 3 for calling a global function with example usage: convert_clone_examples_to_features(item) and returns: CloneInputFeatures