code: def add_content_to_file(
      file_name: Union[str, os.PathLike],
      content: str,
      add_after: Optional[Union[str, Pattern]] = None,
      add_before: Optional[Union[str, Pattern]] = None,
      exact_match: bool = False,
  ):
      """
      A utility to add some content inside a given file.
  
      Args:
         file_name (`str` or `os.PathLike`): The name of the file in which we want to insert some content.
         content (`str`): The content to add.
         add_after (`str` or `Pattern`):
             The pattern to test on a line of `text`, the new content is added after the first instance matching it.
         add_before (`str` or `Pattern`):
             The pattern to test on a line of `text`, the new content is added before the first instance matching it.
         exact_match (`bool`, *optional*, defaults to `False`):
             A line is considered a match with `add_after` or `add_before` if it matches exactly when `exact_match=True`,
             otherwise, if `add_after`/`add_before` is present in the line.
  
      <Tip warning={true}>
  
      The arguments `add_after` and `add_before` are mutually exclusive, and one exactly needs to be provided.
  
      </Tip>
      """
      with open(file_name, "r", encoding="utf-8") as f:
          old_content = f.read()
  
      new_content = add_content_to_text(
          old_content,
          content,
          add_after=add_after,
          add_before=add_before,
          exact_match=exact_match,
      )
  
      with open(file_name, "w", encoding="utf-8") as f:
          f.write(new_content)
  
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 transformers.models.auto
  from transformers.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 5 for calling a global function with example usage: add_content_to_file(file_name, content, add_after, add_before, exact_match) without return types