Web detection: annotate

Perform web detection on a file, URL, or Cloud Storage URI.

Documentation pages that include this code sample

To view the code sample used in context, see the following documentation:

• Web detection tutorial

Code sample

Python

Before trying this sample, follow the Python setup instructions in the Vision quickstart using client libraries. For more information, see the Vision Python API reference documentation.

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client = vision.ImageAnnotatorClient()

if path.startswith('http') or path.startswith('gs:'):
    image = vision.Image()
    image.source.image_uri = path

else:
    with io.open(path, 'rb') as image_file:
        content = image_file.read()

    image = vision.Image(content=content)

web_detection = client.web_detection(image=image).web_detection

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