How to use the pypylon.pylon.AcquireContinuousConfiguration function in pypylon

def init(self):  # TODO: init or __init__?
        
        if (self.live == 1):

            self.icam = py.InstantCamera(py.TlFactory.GetInstance().CreateFirstDevice())

            self.icam.Close()

            self.icam.RegisterConfiguration(
                py.AcquireContinuousConfiguration(),
                py.RegistrationMode_ReplaceAll,
                py.Cleanup_Delete
            )

            self.icam.Open()

            
            self.icam.PixelFormat = "RGB8"
            self.icam.MaxNumBuffer = 50
            #self.icam.MaxNumBuffer = 2000

            pass
        else:
            self.cap = cv2.VideoCapture('video.avi')