# tensorplay.distributed.nn.api API

Source: https://www.tensorplay.cn/docs/api/tensorplay.distributed.nn.api.html

## Functions 1

[#](#api-tensorplay.distributed.nn.api.interface)

### interface

function[Full reference ↗](/docs/generated/tensorplay.distributed.nn.api.interface.html)

```python
tensorplay.distributed.nn.api.interface(cls: type) → type
```

Mark a class as a remote-method interface.

A remote module exposes exactly the forward signature of its
interface class; instantiation validates the marker before generating
the remote-method bindings.