---
title: "subscript(_:)"
framework: createml
role: symbol
role_heading: Instance Subscript
path: "createml/mldatavalue/dictionarytype/subscript(_:)"
---

# subscript(_:)

## Declaration

```swift
subscript(key: MLDataValue.DictionaryType.Key) -> MLDataValue.DictionaryType.Value? { get }
```