code: def fix_file(
      input_file: TextIO | BinaryIO,
      encoding: Optional[str] = None,
      config: Optional[TextFixerConfig] = None,
      **kwargs,
  ) -> Iterator[str]:
      """
      Fix text that is found in a file.
  
      If the file is being read as Unicode text, use that. If it's being read as
      bytes, then we hope an encoding was supplied. If not, unfortunately, we
      have to guess what encoding it is. We'll try a few common encodings, but we
      make no promises. See the `guess_bytes` function for how this is done.
  
      The output is a stream of fixed lines of text.
      """
      if config is None:
          config = TextFixerConfig()
      config = _config_from_kwargs(config, kwargs)
  
      for line in input_file:
          if isinstance(line, bytes):
              if encoding is None:
                  line, encoding = guess_bytes(line)
              else:
                  line = line.decode(encoding)
          if config.unescape_html == "auto" and "<" in line:
              config = config._replace(unescape_html=False)
  
          fixed_line, _explan = fix_and_explain(line, config)
          yield fixed_line
  
imports: from __future__ import annotations
  import unicodedata
  import warnings
  from typing import Any, BinaryIO, Dict, Iterator, List, NamedTuple, Optional, TextIO, Tuple, Union, cast, no_type_check
  from ftfy import bad_codecs
  from ftfy import chardata, fixes
  from ftfy.badness import is_bad
  from ftfy.formatting import display_ljust
label_desc: Use image node_id 9 for calling a global function with example usage: fix_file(input_file, encoding, config) without return types