# coding=utf-8
# This is a sample Python script.
import utime
from video import camera
print("start video preview test")
# 打开摄像头
camera = camera()
camera.open(0)
# 开启视频采集和预览功能,持续10000秒
camera.preview(10000)
# 关闭摄像头
camera.close()
print("end video preview test")