code: def simplify_replacements(replacements):
      """
      Simplify a list of replacement patterns to make sure there are no needless ones.
  
      For instance in the sequence "Bert->BertNew, BertConfig->BertNewConfig, bert->bert_new", the replacement
      "BertConfig->BertNewConfig" is implied by "Bert->BertNew" so not needed.
  
      Args:
          replacements (`List[Tuple[str, str]]`): List of patterns (old, new)
  
      Returns:
          `List[Tuple[str, str]]`: The list of patterns simplified.
      """
      if len(replacements) <= 1:
          # Nothing to simplify
          return replacements
  
      # Next let's sort replacements by length as a replacement can only "imply" another replacement if it's shorter.
      replacements.sort(key=lambda x: len(x[0]))
  
      idx = 0
      while idx < len(replacements):
          old, new = replacements[idx]
          # Loop through all replacements after
          j = idx + 1
          while j < len(replacements):
              old_2, new_2 = replacements[j]
              # If the replacement is implied by the current one, we can drop it.
              if old_2.replace(old, new) == new_2:
                  replacements.pop(j)
              else:
                  j += 1
          idx += 1
  
      return replacements
  
imports: import difflib
  import json
  import os
  import re
  from argparse import ArgumentParser, Namespace
  from dataclasses import dataclass
  from datetime import date
  from itertools import chain
  from pathlib import Path
  from typing import Any, Callable, Dict, List, Optional, Pattern, Tuple, Union
  import yaml
  from ..models import auto
  from ..models.auto.configuration_auto import model_type_to_module_name
  from ..utils import is_flax_available, is_tf_available, is_torch_available, logging
  from .None import BaseTransformersCLICommand
label_desc: Use image node_id 8 for calling a global function with example usage: simplify_replacements(replacements) and returns: replacements, replacements