def _ExtractPathSpecsFromFile(self, file_entry):
    """Extracts path specification from a file.

    Args:
      file_entry (dfvfs.FileEntry): file entry that refers to the file.

    Yields:
      dfvfs.PathSpec: path specification of a file entry found in the file.
    """
    produced_main_path_spec = False
    for data_stream in file_entry.data_streams:
      # Make a copy so we don't make the changes on a path specification
      # directly. Otherwise already produced path specifications can be
      # altered in the process.
      path_spec = copy.deepcopy(file_entry.path_spec)
      if data_stream.name:
        setattr(path_spec, 'data_stream', data_stream.name)
      yield path_spec

      if not data_stream.name:
        produced_main_path_spec = True

    if not produced_main_path_spec:
      yield file_entry.path_spec
def _ExtractPathSpecsFromFile ( self , file_entry ) : produced_main_path_spec = False for data_stream in file_entry . data_streams : path_spec = copy . deepcopy ( file_entry . path_spec ) if data_stream . name : setattr ( path_spec , 'data_stream' , data_stream . name ) yield path_spec if not data_stream . name : produced_main_path_spec = True if not produced_main_path_spec : yield file_entry . path_spec
Extracts path specification from a file.

    Args:
      file_entry (dfvfs.FileEntry): file entry that refers to the file.

    Yields:
      dfvfs.PathSpec: path specification of a file entry found in the file.