from google.cloud import vision

def detect_labels_from_uri(image_uri: str):
    """Phát hiện nhãn trong ảnh lưu trữ trên Google Cloud Storage hoặc web."""
    client = vision.ImageAnnotatorClient()
    image = vision.Image()
    image.source.image_uri = image_uri
    response = client.label_detection(image=image)
    labels = response.label_annotations
    print(f"Labels for image: {image_uri}")
    for label in labels:
        print(f"- {label.description} (score: {label.score:.2f})")

# Ví dụ sử dụng:
# detect_labels_from_uri("gs://cloud-samples-data/vision/label/wakeupcat.jpg")