创建注解规范集

创建注解规范集

深入探索

如需查看包含此代码示例的详细文档，请参阅以下内容：

• 创建标签集

代码示例

Java

如需了解如何安装和使用 Data Labeling Service 客户端库，请参阅 Data Labeling Service 客户端库。如需了解详情，请参阅 Data Labeling Service Java API 参考文档。

如需向 Data Labeling Service 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

import com.google.cloud.datalabeling.v1beta1.AnnotationSpec;
import com.google.cloud.datalabeling.v1beta1.AnnotationSpecSet;
import com.google.cloud.datalabeling.v1beta1.CreateAnnotationSpecSetRequest;
import com.google.cloud.datalabeling.v1beta1.DataLabelingServiceClient;
import com.google.cloud.datalabeling.v1beta1.DataLabelingServiceSettings;
import com.google.cloud.datalabeling.v1beta1.ProjectName;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;

class CreateAnnotationSpecSet {

  // Create an annotation spec set.
  static void createAnnotationSpecSet(String projectId) throws IOException {
    // String projectId = "YOUR_PROJECT_ID";

    Map<String, String> annotationLabels = new HashMap<>();
    annotationLabels.put("label_1", "label_1_description");
    annotationLabels.put("label_2", "label_2_description");

    DataLabelingServiceSettings settings =
        DataLabelingServiceSettings.newBuilder()
            .build();
    try (DataLabelingServiceClient dataLabelingServiceClient =
        DataLabelingServiceClient.create(settings)) {
      ProjectName projectName = ProjectName.of(projectId);

      List<AnnotationSpec> annotationSpecs = new ArrayList<>();
      for (Entry<String, String> entry : annotationLabels.entrySet()) {
        AnnotationSpec annotationSpec =
            AnnotationSpec.newBuilder()
                .setDisplayName(entry.getKey())
                .setDescription(entry.getValue())
                .build();
        annotationSpecs.add(annotationSpec);
      }

      AnnotationSpecSet annotationSpecSet =
          AnnotationSpecSet.newBuilder()
              .setDisplayName("YOUR_ANNOTATION_SPEC_SET_DISPLAY_NAME")
              .setDescription("YOUR_DESCRIPTION")
              .addAllAnnotationSpecs(annotationSpecs)
              .build();

      CreateAnnotationSpecSetRequest request =
          CreateAnnotationSpecSetRequest.newBuilder()
              .setAnnotationSpecSet(annotationSpecSet)
              .setParent(projectName.toString())
              .build();

      AnnotationSpecSet result = dataLabelingServiceClient.createAnnotationSpecSet(request);

      System.out.format("Name: %s\n", result.getName());
      System.out.format("DisplayName: %s\n", result.getDisplayName());
      System.out.format("Description: %s\n", result.getDescription());
      System.out.format("Annotation Count: %d\n", result.getAnnotationSpecsCount());

      for (AnnotationSpec annotationSpec : result.getAnnotationSpecsList()) {
        System.out.format("\tDisplayName: %s\n", annotationSpec.getDisplayName());
        System.out.format("\tDescription: %s\n\n", annotationSpec.getDescription());
      }
    } catch (IOException e) {
      e.printStackTrace();
    }
  }
}

Python

如需了解如何安装和使用 Data Labeling Service 客户端库，请参阅 Data Labeling Service 客户端库。如需了解详情，请参阅 Data Labeling Service Python API 参考文档。

如需向 Data Labeling Service 进行身份验证，请设置应用默认凭据。 如需了解详情，请参阅为本地开发环境设置身份验证。

def create_annotation_spec_set(project_id):
    """Creates a data labeling annotation spec set for the given
    Google Cloud project.
    """
    from google.cloud import datalabeling_v1beta1 as datalabeling

    client = datalabeling.DataLabelingServiceClient()

    project_path = f"projects/{project_id}"

    annotation_spec_1 = datalabeling.AnnotationSpec(
        display_name="label_1", description="label_description_1"
    )

    annotation_spec_2 = datalabeling.AnnotationSpec(
        display_name="label_2", description="label_description_2"
    )

    annotation_spec_set = datalabeling.AnnotationSpecSet(
        display_name="YOUR_ANNOTATION_SPEC_SET_DISPLAY_NAME",
        description="YOUR_DESCRIPTION",
        annotation_specs=[annotation_spec_1, annotation_spec_2],
    )

    response = client.create_annotation_spec_set(
        request={"parent": project_path, "annotation_spec_set": annotation_spec_set}
    )

    # The format of the resource name:
    # project_id/{project_id}/annotationSpecSets/{annotationSpecSets_id}
    print(f"The annotation_spec_set resource name: {response.name}")
    print(f"Display name: {response.display_name}")
    print(f"Description: {response.description}")
    print("Annotation specs:")
    for annotation_spec in response.annotation_specs:
        print(f"\tDisplay name: {annotation_spec.display_name}")
        print(f"\tDescription: {annotation_spec.description}\n")

    return response

后续步骤

如需搜索和过滤其他 Google Cloud 产品的代码示例，请参阅 Google Cloud 示例浏览器。