我尝试安装 pytorch 但失败了。我还下载了它运行所需的所有库（opencv-python、numpy、scipy 等），但什么都没有……我该如何解决这个问题？
错误：
File "C:\Users\Home\PycharmProjects\XG -I programming(trial part 2)\Mask_detection(trial 6).py", line 1, in <module>
from imageai.Detection import VideoObjectDetection
File "C:\Users\Home\PycharmProjects\XG -I programming(trial part 2)\venv\lib\site-packages\imageai\Detection\__init__.py", line 17, in <module>
from imageai.Detection.YOLOv3.models import yolo_main, tiny_yolo_main
File "C:\Users\Home\PycharmProjects\XG -I programming(trial part 2)\venv\lib\site-packages\imageai\Detection\YOLOv3\models.py", line 8, in <module>
from keras.layers.normalization import BatchNormalization
ImportError: cannot import name 'BatchNormalization' from 'keras.layers.normalization' (C:\Users\Home\PycharmProjects\XG -I programming(trial part 2)\venv\lib\site-packages\keras\layers\normalization\__init__.py)
代码：
from imageai.Detection import VideoObjectDetection
import cv2
camera = cv2.VideoCapture(0)
detector = VideoObjectDetection()
model_path = "./Models/yolo.h5"
detector.setModelTypeAsYOLOv3()
detector.setModelPath(model_path)
detector.loadModel()
while True:
ret, frame = camera.read()
rgb_frame = frame[:, :, ::-1]
video_detection = detector.detectObjectsFromVideo(camera_input=camera, output_file_path ="./camera_detected_video", frames_per_second=28, log_progress=True, minimum_percentage_probability=40)
cv2.imshow('frame', frame)
print(video_detection)
if cv2.waitKey(1) & 0xff == ord('q'):
break
camera.release()
cv2.destroyAllWindows()