# Internal Sparse Array

The {mod}`libtmux._internal.sparse_array` module contains the sparse-index
mapping used by indexed hooks and options.

:::{warning}
Be careful with these! Internal APIs are **not** covered by version policies. They can break or be removed between minor versions!

If you need an internal API stabilized please [file an issue](https://github.com/tmux-python/libtmux/issues).
:::

```{eval-rst}
.. automodule:: libtmux._internal.sparse_array
   :members:
   :undoc-members:
   :show-inheritance:
```
