code: def apply_data_to_half(input_item):
      """
      This function will apply xpu flag to
      the input item
      """
      if torch.is_tensor(input_item):
          return input_item.half()
      return input_item
  
label_desc: Use image node_id 2 for calling a global function with example usage: apply_data_to_half(input_item) and returns: input_item, input_item