#想要实现出可以同时运行视讯镜头又可以暂停时间的方法,麻烦各位大神帮忙解惑
if gesture_str == "two":
print("0:05")
time.sleep(1)
print("0:04")
time.sleep(1)
print("0:03")
time.sleep(1)
print("0:02")
time.sleep(1)
print("0:01")
time.sleep(1)
print("finish")
cv2.imwrite("%s/%d.jpg" % ("basepath", index),
cv2.resize(frame, (192, 256), interpolation=cv2.INTER_AREA))
print("%s: %d 张图片" % ("basepath", index))
print("next post and wait for 5 sec")
time.sleep(2)
index += 1
用多线程,在另一个线程中再使用time.sleep() 倒计时
那就要多线程来实现