skybiometry.py 文件源码

def get_face_properties(self, images, timeout):
        """
        Returns a SkyFace detections list based on a list of images
        :param images: List of input images (Faces)
        :param timeout: Request timeout
        :return: The SkyFaces with their properties
        """
        buffers = [cv2.imencode('.jpg', image)[1].tostring() for image in images]

        try:
            response = self._external_request_with_timeout(buffers, timeout)
        except Exception as e:
            raise Exception("Skybiometry API call failed:", e)

        if not "photos" in response:
            raise Exception("Skybiometry API call, 'photos' not found in response:", response)

        photos = response["photos"]

        if len(photos) != len(buffers):
            raise Exception("Skybiometry API call, result length != images length:", response)

        fps = []
        for photo in photos:
            attrs = photo["tags"][0]["attributes"]
            fp = SkyFaceProperties()
            for name, attr in attrs.iteritems():
                if hasattr(fp, name):
                    setattr(fp, name, Attribute(attr["value"], attr["confidence"] / 100.0))
            fps.append(fp)

        return fps