Hands-On Artificial Intelligence on Amazon Web Services

Extract Image Information endpoint

The extract_image_info() function implements the RESTful endpoint. Use the following code to continue with the Python code in app.py:

@app.route('/images/{image_id}/extract-info', methods = ['POST'], cors = True)def extract_image_info(image_id):    """detects text in the specified image then extracts contact information from the text"""    MIN_CONFIDENCE = 70.0    text_lines = recognition_service.detect_text(image_id)    contact_lines = []    for line in text_lines:        # check confidence        if float(line['confidence']) >= MIN_CONFIDENCE:            contact_lines.append(line['text'])    contact_string = '   '.join(contact_lines)    contact_info = extraction_service.extract_contact_info(contact_string)    return contact_info

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