运行以下的python脚本，预览草莓派的照相机，Ctrl C结束预览
importpicameraimportpicamera.arrayimporttimewithpicamera.pi camera () as camera : camera.resolution=(640， 480 ) resolution camera.frame rate=30 # frame rate print (' startpreviewdirectfromgpu ' ) camera.start_preview ) #ttart