# Utilities — `rl_mind.nn`, `rl_mind.notebook`

## Neural-network helpers — `rl_mind.nn`

```{eval-rst}
.. automodule:: rl_mind.nn
   :no-members:

.. autofunction:: rl_mind.nn.build_mlp

.. autofunction:: rl_mind.nn.soft_update
```

## Notebook helpers — `rl_mind.notebook`

```{eval-rst}
.. automodule:: rl_mind.notebook
   :no-members:

.. autofunction:: rl_mind.notebook.is_notebook

.. autofunction:: rl_mind.notebook.outputs_directory

.. autofunction:: rl_mind.notebook.run_directory

.. autofunction:: rl_mind.notebook.setup_tensorboard

.. autofunction:: rl_mind.notebook.video_display

.. autofunction:: rl_mind.notebook.silence_known_warnings
```