code: def load_from_path(path, filetype=None, has_filetype=True):
      
      if not isinstance(path, str):
          try:
              return path.read()
          except AttributeError:
              return path
      path = normalize_path(path, filetype, has_filetype)
      with open(path) as data:
          return data.read()
docs: load file content from a file specified as dot-separated
  
          The file is located according to logic in normalize_path,
          and the contents are returned. (See Note 1)
  
          Parameters: (see normalize_path)
              path         - dot-separated path
              filetype     - optional filetype
              has_filetype - if True, treat last dot-delimited token as filetype
  
          Notes:
              1. If path is a file-like object, then data is read directly
                 from path, without trying to open it.
              2. Non-string paths are returned immediately (excluding the
                 case in Note 1).
              3. If has_filetype is True, filetype does not have to be specified.
                 If filetype is specified, has_filetype is ignored, and filetype
                 must match the last dot-delimited token exactly.