# Module: tf.compat.v1.train.queue_runner

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| [![](https://www.tensorflow.org/images/tf_logo_32px.png) TensorFlow 2 version](https://www.tensorflow.org/api_docs/python/tf/compat/v1/train/queue_runner) |

Public API for tf.train.queue_runner namespace.

## Classes

[`class QueueRunner`](https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/train/queue_runner/QueueRunner): Holds a list of enqueue operations for a queue, each to be run in a thread.

## Functions

[`add_queue_runner(...)`](https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/train/queue_runner/add_queue_runner): Adds a `QueueRunner` to a collection in the graph. (deprecated)

[`start_queue_runners(...)`](https://www.tensorflow.org/versions/r1.15/api_docs/python/tf/train/queue_runner/start_queue_runners): Starts all queue runners collected in the graph. (deprecated)