(self)
error listener
error listener
error listener
def error_listener(self):
        """ error listener """
        (rank, original_trace) = self.error_queue.get()
        self.error_queue.put((rank, original_trace))
        os.kill(os.getpid(), signal.SIGUSR1)
def error_listener ( self ) : ( rank , original_trace ) = self . error_queue . get ( ) self . error_queue . put ( ( rank , original_trace ) ) os . kill ( os . getpid ( ) , signal . SIGUSR1 )