code: def split_trf_batch() -> (
      Model[FullTransformerBatch, List[TransformerData]]
  ):
      return Model("split-trf-batch", forward)
  
imports: from thinc.api import Model
  from typing import List
  from ..data_classes import FullTransformerBatch, TransformerData
label_desc: Use image node_id 1 for calling a global function with example usage: split_trf_batch() and returns: Model