def get_player(url='rtspurl'):
    Instance = vlc.Instance()
    player = Instance.media_player_new()
    Media = Instance.media_new(url, ":rtsp-tcp")
    #Media = Instance.media_new(url, ":rtsp-rtp")
    Media.get_mrl()
    player.set_media(Media)
    player.play()
    return player

def test_vlcPlay():
    player = get_player()
    time.sleep(2)
    if player.is_playing():
        time.sleep(10)

    status = player.get_stats()

    LOGGER.info("Rate={}".format(status))

    # player2 = get_player()
    # time.sleep(2)
    # if player2.is_playing():
    #     time.sleep(10)

    # player3 = get_player()
    # time.sleep(2)
    # if player3.is_playing():
    #     time.sleep(10)

    player.release()
    #player2.release()
    #player3.release()

就会打开一个rtsp的视频流