tf.compat.v1.train.start_queue_runners

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Starts all queue runners collected in the graph. (deprecated)

tf.compat.v1.train.start_queue_runners(
    sess=None, coord=None, daemon=True, start=True,
    collection=tf.GraphKeys.QUEUE_RUNNERS
)

Warning: THIS FUNCTION IS DEPRECATED. It will be removed in a future version. Instructions for updating: To construct input pipelines, use the tf.data module.

This is a companion method to add_queue_runner(). It just starts threads for all queue runners collected in the graph. It returns the list of all threads.

Args:

• sess: Session used to run the queue ops. Defaults to the default session.
• coord: Optional Coordinator for coordinating the started threads.
• daemon: Whether the threads should be marked as daemons, meaning they don't block program exit.
• start: Set to False to only create the threads, not start them.
• collection: A GraphKey specifying the graph collection to get the queue runners from. Defaults to GraphKeys.QUEUE_RUNNERS.

Raises:

• ValueError: if sess is None and there isn't any default session.
• TypeError: if sess is not a tf.compat.v1.Session object.

Returns:

A list of threads.

Raises:

• RuntimeError: If called with eager execution enabled.
• ValueError: If called without a default tf.compat.v1.Session registered.

Eager Compatibility

Not compatible with eager execution. To ingest data under eager execution, use the tf.data API instead.