spotilib.py 文件源码

def previous():
    if platform.system() == 'Linux':
        bus = dbus.SessionBus()
        proxy = bus.get_object(
            'org.mpris.MediaPlayer2.spotify', '/org/mpris/MediaPlayer2')
        interface = dbus.Interface(
            proxy, dbus_interface='org.mpris.MediaPlayer2.Player')
        interface.Previous()
    elif platform.system() == 'Windows':
        win32api.keybd_event(Media_Previous, hwcode(Media_Previous))