code: def limit_listlist(
      input: Optional[List[List[str]]], max_batch: int
  ) -> Optional[List[List[str]]]:
      if input is not None:
          return input[:max_batch]
      return None
  
imports: from typing import Any, Dict, List, Optional, Tuple
  import torch
  from pytext.torchscript.tensorizer.tensorizer import ScriptTensorizer
label_desc: Use image node_id 5 for calling a global function with example usage: limit_listlist(input, max_batch) and returns: None, input