# `objects`

This module contains methods for `pickle` operations and file hashing.

> [!WARNING]
> `save_pickle` will work only on [`picklable`](https://docs.python.org/3/library/pickle.html#what-can-be-pickled-and-unpickled) objects

## `save_pickle`

```{eval-rst}
.. autofunction:: pocketwelt.objects.save_pickle
```

## `load_pickle`

```{eval-rst}
.. autofunction:: pocketwelt.objects.load_pickle
```

## `hash_file`

```{eval-rst}
.. autofunction:: pocketwelt.objects.hash_file
```