---
title: "MLObjectDetector.DataSource.frame(_:imageColumn:annotationColumn:)"
framework: createml
role: symbol
role_heading: Case
path: "createml/mlobjectdetector/datasource/frame(_:imagecolumn:annotationcolumn:)"
---

# MLObjectDetector.DataSource.frame(_:imageColumn:annotationColumn:)

Data specified by a DataFrame containing a column for image file paths and a column with annotations.

## Declaration

```swift
case frame(DataFrame, imageColumn: String, annotationColumn: String)
```