如何将实时计算机视觉代码集成到django中

我有这个使用MediaPipe和深度学习模型进行实时动作检测的代码。我想创建一个Django视频流网络应用程序,并集成此代码来检测帧中的动作。我尝试将整个代码(以及代码中调用的每个函数的函数定义)放在一个单独的python脚本中( camera.py ). 然后,我将整个类导入到我的 views.py 但是当我运行服务器时,这些帧不会显示。这是我想集成到Django应用程序中的代码:

sequence = []
sentence = []
predictions = []
threshold = 0.5

cap = cv2.VideoCapture(0)
# Set mediapipe model 
with mp_holistic.Holistic(min_detection_confidence=0.5, min_tracking_confidence=0.5) as holistic:
    while cap.isOpened():

        # Read feed
        ret, frame = cap.read()

        # Make detections
        image, results = mediapipe_detection(frame, holistic)
        print(results)
        
        # Draw landmarks
        draw_styled_landmarks(image, results)
        
        # 2. Prediction logic
        keypoints = extract_keypoints(results)
        sequence.append(keypoints)
        sequence = sequence[-30:]
        
        if len(sequence) == 30:
            res = model.predict(np.expand_dims(sequence, axis=0))[0]
            print(actions[np.argmax(res)])
            predictions.append(np.argmax(res))
            
            
        #3. Viz logic
            if np.unique(predictions[-10:])[0]==np.argmax(res): 
                if res[np.argmax(res)] > threshold: 
                    
                    if len(sentence) > 0: 
                        if actions[np.argmax(res)] != sentence[-1]:
                            sentence.append(actions[np.argmax(res)])
                    else:
                        sentence.append(actions[np.argmax(res)])

            if len(sentence) > 5: 
                sentence = sentence[-5:]

            # Viz probabilities
            image = prob_viz(res, actions, image, colors)
            
        cv2.rectangle(image, (0,0), (640, 40), (245, 117, 16), -1)
        cv2.putText(image, ' '.join(sentence), (3,30), 
                       cv2.FONT_HERSHEY_SIMPLEX, 1, (255, 255, 255), 2, cv2.LINE_AA)
        
        # Show to screen
        cv2.imshow('OpenCV Feed', image)

        # Break gracefully
        if cv2.waitKey(10) & 0xFF == ord('q'):
            break
    cap.release()
    cv2.destroyAllWindows()

我想知道里面会有什么 camera.py , views.py , urls.py 以及html模板。非常感谢!