# {py:mod}`labthings_fastapi.thing_settings`

```{py:module} labthings_fastapi.thing_settings
```

```{autodoc2-docstring} labthings_fastapi.thing_settings
:allowtitles:
```

## Module Contents

### Classes

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`ReactiveDict <labthings_fastapi.thing_settings.ReactiveDict>`
  -
* - {py:obj}`ThingSettings <labthings_fastapi.thing_settings.ThingSettings>`
  -
````

### API

`````{py:class} ReactiveDict(data: typing.Optional[collections.abc.Mapping] = None, name: typing.Optional[str] = None, callback: typing.Optional[typing.Callable] = None)
:canonical: labthings_fastapi.thing_settings.ReactiveDict

Bases: {py:obj}`collections.abc.Mapping`

````{py:method} __getitem__(key)
:canonical: labthings_fastapi.thing_settings.ReactiveDict.__getitem__

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.__getitem__
```

````

````{py:method} notify_callbacks(path=None)
:canonical: labthings_fastapi.thing_settings.ReactiveDict.notify_callbacks

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.notify_callbacks
```

````

````{py:method} child_callback(child: labthings_fastapi.thing_settings.ReactiveDict, path: typing.Any = None)
:canonical: labthings_fastapi.thing_settings.ReactiveDict.child_callback

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.child_callback
```

````

````{py:method} __setitem__(key, item)
:canonical: labthings_fastapi.thing_settings.ReactiveDict.__setitem__

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.__setitem__
```

````

````{py:method} __delitem__(key)
:canonical: labthings_fastapi.thing_settings.ReactiveDict.__delitem__

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.__delitem__
```

````

````{py:method} __iter__()
:canonical: labthings_fastapi.thing_settings.ReactiveDict.__iter__

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.__iter__
```

````

````{py:method} __len__()
:canonical: labthings_fastapi.thing_settings.ReactiveDict.__len__

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.__len__
```

````

````{py:method} update(data: collections.abc.Mapping)
:canonical: labthings_fastapi.thing_settings.ReactiveDict.update

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.update
```

````

````{py:method} replace(data: collections.abc.Mapping)
:canonical: labthings_fastapi.thing_settings.ReactiveDict.replace

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.replace
```

````

````{py:property} dict
:canonical: labthings_fastapi.thing_settings.ReactiveDict.dict

```{autodoc2-docstring} labthings_fastapi.thing_settings.ReactiveDict.dict
```

````

`````

`````{py:class} ThingSettings(filename: str)
:canonical: labthings_fastapi.thing_settings.ThingSettings

Bases: {py:obj}`labthings_fastapi.thing_settings.ReactiveDict`

````{py:method} write_to_file(*args, **kwargs)
:canonical: labthings_fastapi.thing_settings.ThingSettings.write_to_file

```{autodoc2-docstring} labthings_fastapi.thing_settings.ThingSettings.write_to_file
```

````

`````