# Component Library<br/>`vuer.schemas`

`vuer.schema` contains the schemas for the various components of the Vuer system. These schemas are used to validate the data that is passed
to the various components of the system.

For detailed view of how these components are implemented, please refer to the typescript source code
at [https://docs.vuer.ai/en/latest/api/schemas.html](https://docs.vuer.ai/en/latest/api/schemas.html).

**Example Usage:**

```python
from vuer import Vuer
from vuer.schemas import DefaultScene, Sphere

vuer = Vuer()
vuer.set @ DefaultScene(up=[0, 1, 0])
vuer.upsert @ Sphere(args=[0.1, 20, 20], position=[0, 0.1, 0], key="sphere")
```

## HTML Components

[vuer.schemas.html_components API reference](/python-api/schemas/html_components)

## 3D Scene Components

[vuer.schemas.scene_components API reference](/python-api/schemas/scene_components)

## Drei Components

[vuer.schemas.drei_components API reference](/python-api/schemas/drei_components)

##  Physics Components

[vuer.schemas.physics_components API reference](/python-api/schemas/physics_components)