demo.py

from azure.cognitiveservices.vision.computervision import ComputerVisionClient
from azure.cognitiveservices.vision.computervision.models import OperationStatusCodes
from azure.cognitiveservices.vision.computervision.models import VisualFeatureTypes
from msrest.authentication import CognitiveServicesCredentials

from array import array
import os
from PIL import Image
import sys
import time

'''
Authenticate
Authenticates your credentials and creates a client.
'''
subscription_key = "<your key>"
endpoint = "<your url>"

computervision_client = ComputerVisionClient(endpoint, CognitiveServicesCredentials(subscription_key))
'''
END - Authenticate
'''

'''
Quickstart variables
These variables are shared by several examples
'''
# Images used for the examples: Describe an image, Categorize an image, Tag an image, 
# Detect faces, Detect adult or racy content, Detect the color scheme, 
# Detect domain-specific content, Detect image types, Detect objects
images_folder = os.path.join (os.path.dirname(os.path.abspath(__file__)), "images")
remote_image_url = "https://raw.githubusercontent.com/Azure-Samples/cognitive-services-sample-data-files/master/ComputerVision/Images/landmark.jpg"
'''
END - Quickstart variables
'''


'''
Tag an Image - remote
This example returns a tag (key word) for each thing in the image.
'''
print("===== Tag an image - remote =====")
# Call API with remote image
tags_result_remote = computervision_client.tag_image(remote_image_url )

# Print results with confidence score
print("Tags in the remote image: ")
if (len(tags_result_remote.tags) == 0):
    print("No tags detected.")
else:
    for tag in tags_result_remote.tags:
        print("'{}' with confidence {:.2f}%".format(tag.name, tag.confidence * 100))
print()
'''
END - Tag an Image - remote
'''
print("End of Computer Vision quickstart.")