Python OpenCV 调用摄像头并截图保存功能的实现代码

0x01 OpenCV安装  通过命令pip install opencv-python 安装 pip install opencv-python 0x02  示例 import cv2 cap = cv2.VideoCapture(0) #打开摄像头 while(1): # get a frame ret, frame = cap.read() # show a frame cv2.imshow(capture, frame) #生成摄像头窗口 if cv2.waitKey(1) & 0xFF == ord('q'): #如果按下q 就截图保存并退出