drive.py 文件源码

def __init__(self):
        self.camera = picamera.PiCamera()
        self.camera.vflip = True
        self.camera.hflip = True
        #self.camera.resolution = (320, 160)
        self.camera.start_preview()
        sleep(5)
        self.stream = picamera.array.PiYUVArray(self.camera)