---
title: "init(checkpoint:)"
framework: createml
role: symbol
role_heading: Initializer
path: "createml/mlhandactionclassifier/init(checkpoint:)"
---

# init(checkpoint:)

Creates a hand action classifier from a training session checkpoint.

## Declaration

```swift
init(checkpoint: MLCheckpoint) throws
```

## Parameters

- `checkpoint`: An doc://com.apple.createml/documentation/CreateML/MLCheckpoint instance from a hand action training session.