DataLabeling API Java examples

These samples demonstrate the use of the [DataLabeling API][https://cloud.google.com/datalabeling/].

These samples show how to perform the following actions:

• create / import a dataset and annotation spec sheet.
• create instructions for the labelers.
• start a labeling task for audio, images, text and video.
• export an annotated dataset.

Prerequisites

This sample requires you to have java setup.

Setup

• Create a project with the Google Cloud Console, and enable the DataLabeling API.

• Set up authentication. For example, from the Cloud Console, create a service account, download its json credentials file, then set the appropriate environment variable:

  export GOOGLE_CLOUD_PROJECT=PROJECT_ID
  export GOOGLE_APPLICATION_CREDENTIALS=/path/to/your-project-credentials.json

Run the Tests

To verify the API's are enabled, run the unit tests via

mvn clean verify