def signal_handler_block(obj, handler_id):
 GObjectModule.signal_handler_block(obj, handler_id)
 return _HandlerBlockManager(obj, handler_id)

def signal_handler_block ( obj , handler_id ) : GObjectModule . signal_handler_block ( obj , handler_id ) return _HandlerBlockManager ( obj , handler_id )
blocks the signal handler from being invoked until handler_unblock() is called .