code: def sanitize_filepath(file_path, replacement_text="", platform=None, max_len=None):
      
  
      return FilePathSanitizer(platform=platform, max_len=max_len).sanitize(
          file_path, replacement_text
      )
docs: Make a valid file path from a string.
  
      Replace invalid characters for a file path within the ``file_path``
      with the ``replacement_text``.
      Invalid characters are as followings:
      |invalid_file_path_chars|, |invalid_win_file_path_chars| (and non printable characters).
  
      Args:
          file_path (str or PathLike object):
              File path to sanitize.
          replacement_text (str, optional):
              Replacement text for invalid characters.
              Defaults to ``""``.
          platform (str, optional):
              .. include:: platform.txt
          max_len (int, optional):
              The upper limit of the ``file_path`` length. Truncate the name if the ``file_path``
              length exceedd this value. If the value is |None|, the default value automatically
              determined by the execution platform:
  
                  - ``Linux``: 4096
                  - ``macOS``: 1024
                  - ``Windows``: 260
  
      Returns:
          Same type as the argument (str or PathLike object):
              Sanitized filepath.
  
      Raises:
          ValueError:
              If the ``file_path`` is an invalid file path.
  
      Example:
          :ref:`example-sanitize-file-path`