python-3.x - python3.6.1 |不和谐.py |以用户身份登录

Question

我正在尝试制作一些简单的程序，向终端显示收到的消息。现在我试图向用户询问用于登录的电子邮件和密码，但发生了一些奇怪的错误。这是我的代码的样子:

import discord


class DiscordClient(discord.Client):
    def __init__(self, *args, **kwargs):
        discord.Client.__init__(self, **kwargs)

    async def on_ready(self):
        print('Success!')


if __name__ == '__main__':
    dc = DiscordClient()
    dc.login(input('email : '), input('password : '), bot=False)
    dc.run()

错误是:

Traceback (most recent call last):
  File "/Users/jan/PycharmProjects/TheRealUltron/Main.py", line 16, in <module>
    dc.run()
  File "/Users/jan/TheRealZeldaPython/lib/python3.6/site-packages/discord/client.py", line 519, in run
    self.loop.run_until_complete(self.start(*args, **kwargs))
  File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/asyncio/base_events.py", line 466, in run_until_complete
    return future.result()
  File "/Users/jan/TheRealZeldaPython/lib/python3.6/site-packages/discord/client.py", line 490, in start
    yield from self.login(*args, **kwargs)
  File "/Users/jan/TheRealZeldaPython/lib/python3.6/site-packages/discord/client.py", line 418, in login
    raise TypeError('login() takes 1 or 2 positional arguments but {} were given'.format(n))
TypeError: login() takes 1 or 2 positional arguments but 0 were given
Unclosed client session
client_session: <aiohttp.client.ClientSession object at 0x103881fd0>

那么，我做错了什么，或者代码应该是什么样子。我使用 discord.py 所做的只是 on_message() 和一些基本命令，如 send_message()。

Answer 1

client.login是一个协程，所以它应该是(未经测试):

await dc.login(input('email : '), input('password : '), bot=False)

请注意，在这种情况下，不需要 bot 参数。
但是，要使用 客户登录 ，您需要使用客户端循环。为避免这种情况，您可以简单地执行以下操作:

dc.run(email, password)

这将登录和连接，然后开始循环。
之后，您可以(在 on_ready 函数中)从 获取所需的服务器dc.servers 和一个合适的 channel 发送到那里，例如，一个“你好消息”与 dc.send_message .
完成连接后，执行 self.close() 从 DiscordClient 类中。
的工作示例Python 3.4 (根据需要替换 Python 3.6 的关键字)

import discord
import asyncio
import datetime


class DiscordClient(discord.Client):
    def __init__(self, *args, **kwargs):
        discord.Client.__init__(self, **kwargs)

    @asyncio.coroutine
    def on_ready(self):
        servers = list(self.servers)
        for server in servers:
            if server.name == 'My server':
                break

        for channel in server.channels:
            if channel.name == 'general':
                break

        now = datetime.datetime.now()
        yield from self.send_message(channel, 'Api Success! at ' + str(now))
        print('Success!')
        yield from self.close()


if __name__ == '__main__':
    dc = DiscordClient()
    email = input('email : ')
    password = input('password : ')
    dc.run(email, password)