def parents(self):
        for edge in [e for e in self._edges if e._target == self]:
            yield edge._source
Handle Connection.Unblocked notification from RabbitMQ broker
dataset/ETHPy150Open thasso/pyjip/jip/pipelines.py/Node.parents--crossover with--dataset/ETHPy150Open pika/pika/pika/adapters/blocking_connection.py/BlockingConnection._on_connection_unblocked