Borrar una imagen de referencia

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Muestra de código

Go

Si quieres obtener información sobre cómo instalar y usar la biblioteca cliente de Product Search de la API de Vision, consulta Bibliotecas cliente de Product Search de la API de Vision. Si quieres obtener más información, consulta la documentación de referencia de la API de Vision para Product Search Go.

Para autenticar Product Search de la API de Vision, configura las credenciales predeterminadas de la aplicación. Si deseas obtener más información, consulta Configura la autenticación para un entorno de desarrollo local.


import (
	"context"
	"fmt"
	"io"

	vision "cloud.google.com/go/vision/apiv1"
	"cloud.google.com/go/vision/v2/apiv1/visionpb"
)

// deleteReferenceImage deletes a reference image from a product.
func deleteReferenceImage(w io.Writer, projectID string, location string, productID string, referenceImageID string) error {
	ctx := context.Background()
	c, err := vision.NewProductSearchClient(ctx)
	if err != nil {
		return fmt.Errorf("NewProductSearchClient: %w", err)
	}
	defer c.Close()

	req := &visionpb.DeleteReferenceImageRequest{
		Name: fmt.Sprintf("projects/%s/locations/%s/products/%s/referenceImages/%s", projectID, location, productID, referenceImageID),
	}

	if err = c.DeleteReferenceImage(ctx, req); err != nil {
		return fmt.Errorf("NewProductSearchClient: %w", err)
	}

	fmt.Fprintf(w, "Reference image deleted from product.\n")

	return nil
}

Java

/**
 * Delete a reference image.
 *
 * @param projectId - Id of the project.
 * @param computeRegion - Region name.
 * @param productId - Id of the product.
 * @param referenceImageId - Id of the image.
 * @throws IOException - on I/O errors.
 */
public static void deleteReferenceImage(
    String projectId, String computeRegion, String productId, String referenceImageId)
    throws IOException {
  try (ProductSearchClient client = ProductSearchClient.create()) {

    // Get the full path of the reference image.
    String formattedName =
        ImageName.format(projectId, computeRegion, productId, referenceImageId);
    // Delete the reference image.
    client.deleteReferenceImage(formattedName);
    System.out.println("Reference image deleted from product.");
  }
}

Node.js

const vision = require('@google-cloud/vision');

const client = new vision.ProductSearchClient();

async function deleteReferenceImage() {
  /**
   * TODO(developer): Uncomment the following line before running the sample.
   */
  // const projectId = 'Your Google Cloud project Id';
  // const location = 'A compute region name';
  // const productId = 'Id of the product';
  // const referenceImageId = 'Id of the reference image';

  const formattedName = client.referenceImagePath(
    projectId,
    location,
    productId,
    referenceImageId
  );

  const request = {
    name: formattedName,
  };

  await client.deleteReferenceImage(request);
  console.log('Reference image deleted from product.');
}
deleteReferenceImage();

Python

from google.cloud import vision

def delete_reference_image(project_id, location, product_id, reference_image_id):
    """Delete a reference image.
    Args:
        project_id: Id of the project.
        location: A compute region name.
        product_id: Id of the product.
        reference_image_id: Id of the reference image.
    """
    client = vision.ProductSearchClient()

    # Get the full path of the reference image.
    reference_image_path = client.reference_image_path(
        project=project_id,
        location=location,
        product=product_id,
        reference_image=reference_image_id,
    )

    # Delete the reference image.
    client.delete_reference_image(name=reference_image_path)
    print("Reference image deleted from product.")

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