# Module: tf_agents.networks.q_network

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| [![](https://www.tensorflow.org/images/GitHub-Mark-32px.png) View source on GitHub](https://github.com/tensorflow/agents/blob/v0.19.0/tf_agents/networks/q_network.py) |

Sample Keras networks for DQN.

## Classes

[`class QNetwork`](https://www.tensorflow.org/agents/api_docs/python/tf_agents/networks/q_network/QNetwork): Feed Forward network.

## Functions

[`validate_specs(...)`](https://www.tensorflow.org/agents/api_docs/python/tf_agents/networks/q_network/validate_specs): Validates the spec contains a single action.

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| ## Other Members ||
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| absolute_import | Instance of `__future__._Feature` |
| division | Instance of `__future__._Feature` |
| print_function | Instance of `__future__._Feature` |

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