Python change_presence() takes 1 positional argument but 2 were given

Question

Task exception was never retrieved
future: <Task finished coro=<on_player_stop() done, defined at /home/pi/Desktop/EbayBot/musicbot/bot.py:413> exception=TypeError('change_presence() takes 1 positional argument but 2 were given',)>
Traceback (most recent call last):

  File "/usr/local/lib/python3.5/asyncio/tasks.py", line 239, in _step
    result = coro.send(value)

  File "/home/pi/Desktop/EbayBot/musicbot/bot.py", line 414, in on_player_stop
    await self.update_now_playing()

  File "/home/pi/Desktop/EbayBot/musicbot/bot.py", line 467, in update_now_playing
    await self.change_presence(game)

TypeError: change_presence() takes 1 positional argument but 2 were given

我的代码是：

^{pr2}$

Answer 1

正如错误消息所说，change_presence不接受任何位置参数（除了self）。所有其他参数必须作为关键字参数传递。在

await self.change_presence(game=game)

见the docs。（注意函数签名中的星号。）

change_presence(*, game=None, status=None, afk=False)