# {py:mod}`labthings_fastapi.utilities.introspection`

```{py:module} labthings_fastapi.utilities.introspection
```

```{autodoc2-docstring} labthings_fastapi.utilities.introspection
:allowtitles:
```

## Module Contents

### Classes

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

* - {py:obj}`EmptyObject <labthings_fastapi.utilities.introspection.EmptyObject>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.EmptyObject
    :summary:
    ```
* - {py:obj}`StrictEmptyObject <labthings_fastapi.utilities.introspection.StrictEmptyObject>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.StrictEmptyObject
    :summary:
    ```
* - {py:obj}`EmptyInput <labthings_fastapi.utilities.introspection.EmptyInput>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.EmptyInput
    :summary:
    ```
* - {py:obj}`StrictEmptyInput <labthings_fastapi.utilities.introspection.StrictEmptyInput>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.StrictEmptyInput
    :summary:
    ```
````

### Functions

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

* - {py:obj}`input_model_from_signature <labthings_fastapi.utilities.introspection.input_model_from_signature>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.input_model_from_signature
    :summary:
    ```
* - {py:obj}`function_dependencies <labthings_fastapi.utilities.introspection.function_dependencies>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.function_dependencies
    :summary:
    ```
* - {py:obj}`fastapi_dependency_params <labthings_fastapi.utilities.introspection.fastapi_dependency_params>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.fastapi_dependency_params
    :summary:
    ```
* - {py:obj}`return_type <labthings_fastapi.utilities.introspection.return_type>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.return_type
    :summary:
    ```
* - {py:obj}`get_docstring <labthings_fastapi.utilities.introspection.get_docstring>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.get_docstring
    :summary:
    ```
* - {py:obj}`get_summary <labthings_fastapi.utilities.introspection.get_summary>`
  - ```{autodoc2-docstring} labthings_fastapi.utilities.introspection.get_summary
    :summary:
    ```
````

### API

`````{py:class} EmptyObject
:canonical: labthings_fastapi.utilities.introspection.EmptyObject

Bases: {py:obj}`pydantic.BaseModel`

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.EmptyObject
```

````{py:attribute} model_config
:canonical: labthings_fastapi.utilities.introspection.EmptyObject.model_config
:value: >
   'ConfigDict(...)'

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.EmptyObject.model_config
```

````

`````

`````{py:class} StrictEmptyObject
:canonical: labthings_fastapi.utilities.introspection.StrictEmptyObject

Bases: {py:obj}`labthings_fastapi.utilities.introspection.EmptyObject`

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.StrictEmptyObject
```

````{py:attribute} model_config
:canonical: labthings_fastapi.utilities.introspection.StrictEmptyObject.model_config
:value: >
   'ConfigDict(...)'

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.StrictEmptyObject.model_config
```

````

`````

`````{py:class} EmptyInput
:canonical: labthings_fastapi.utilities.introspection.EmptyInput

Bases: {py:obj}`pydantic.RootModel`

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.EmptyInput
```

````{py:attribute} root
:canonical: labthings_fastapi.utilities.introspection.EmptyInput.root
:type: typing.Optional[labthings_fastapi.utilities.introspection.EmptyObject]
:value: >
   None

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.EmptyInput.root
```

````

`````

`````{py:class} StrictEmptyInput
:canonical: labthings_fastapi.utilities.introspection.StrictEmptyInput

Bases: {py:obj}`labthings_fastapi.utilities.introspection.EmptyInput`

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.StrictEmptyInput
```

````{py:attribute} root
:canonical: labthings_fastapi.utilities.introspection.StrictEmptyInput.root
:type: typing.Optional[labthings_fastapi.utilities.introspection.StrictEmptyObject]
:value: >
   None

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.StrictEmptyInput.root
```

````

`````

````{py:function} input_model_from_signature(func: typing.Callable, remove_first_positional_arg: bool = False, ignore: typing.Optional[typing.Sequence[str]] = None) -> type[pydantic.BaseModel]
:canonical: labthings_fastapi.utilities.introspection.input_model_from_signature

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.input_model_from_signature
```
````

````{py:function} function_dependencies(func: typing.Callable, dependency_types: typing.Sequence[typing.Type]) -> typing.Dict[str, tuple[type, type]]
:canonical: labthings_fastapi.utilities.introspection.function_dependencies

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.function_dependencies
```
````

````{py:function} fastapi_dependency_params(func: typing.Callable) -> typing.Sequence[inspect.Parameter]
:canonical: labthings_fastapi.utilities.introspection.fastapi_dependency_params

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.fastapi_dependency_params
```
````

````{py:function} return_type(func: typing.Callable) -> typing.Type
:canonical: labthings_fastapi.utilities.introspection.return_type

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.return_type
```
````

````{py:function} get_docstring(obj: typing.Any, remove_summary=False) -> typing.Optional[str]
:canonical: labthings_fastapi.utilities.introspection.get_docstring

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.get_docstring
```
````

````{py:function} get_summary(obj: typing.Any) -> typing.Optional[str]
:canonical: labthings_fastapi.utilities.introspection.get_summary

```{autodoc2-docstring} labthings_fastapi.utilities.introspection.get_summary
```
````