python打开摄像头 时间:2023-11-22 14:07:01 mn35光电传感器对射型 import cv2 mn=cv2.VideoCapture (0) mn.set(3,640) mn.set(4,480) mn.set(10,100) while True: success, img = mn.read() cv2.imshow(“video”, img) if cv2.waitKey(1) & 0xff == ord(‘q’): break 锐单商城拥有海量元器件数据手册、IC替代型号,打造电子元器件IC百科大全!