---
title: "MLObjectDetector.ModelParameters.FeatureExtractorType.objectPrint(revision:)"
framework: createml
role: symbol
role_heading: Case
path: "createml/mlobjectdetector/modelparameters-swift.struct/featureextractortype/objectprint(revision:)"
---

# MLObjectDetector.ModelParameters.FeatureExtractorType.objectPrint(revision:)

A feature extractor you use with a transfer-learning algorithm for object detectors.

## Declaration

```swift
case objectPrint(revision: Int = 1)
```