def __init__(self, file_system, tsk_attribute):
    """Initializes a data stream.

    Args:
      file_system (TSKFileSystem): file system.
      tsk_attribute (pytsk3.Attribute): TSK attribute.
    """
    super(TSKDataStream, self).__init__()
    self._file_system = file_system
    self._tsk_attribute = tsk_attribute
def __init__ ( self , file_system , tsk_attribute ) : super ( TSKDataStream , self ) . __init__ ( ) self . _file_system = file_system self . _tsk_attribute = tsk_attribute
Initializes a data stream.

    Args:
      file_system (TSKFileSystem): file system.
      tsk_attribute (pytsk3.Attribute): TSK attribute.