Python &引用；必须是str，而不是bytes“；尝试向xmpp服务器进行身份验证时

我的代码是：

import xmpp

jabberid = "admin@mydomain.com"
password = "password"
receiver = "admin@mydomain.com"
message  = "hello world"

jid = xmpp.protocol.JID(jabberid)
connection = xmpp.Client(server=jid.getDomain())
connection.connect()
connection.auth(user=jid.getNode(), password=password,resource=jid.getResource())

我收到此错误：

 File "/home/eduardo/.local/share/virtualenvs/xmpp-sv-KIKvfzDF/lib/python3.6/site-packages/flask/app.py", line 1950, in full_dispatch_request
    rv = self.dispatch_request()
  File "/home/eduardo/.local/share/virtualenvs/xmpp-sv-KIKvfzDF/lib/python3.6/site-packages/flask/app.py", line 1936, in dispatch_request
    return self.view_functions[rule.endpoint](**req.view_args)
  File "/home/eduardo/Desktop/adiconf/xmpp-sv/api/main/user/routes.py", line 33, in add
    connection.auth(user=str(jid.getNode()), password=str(password), resource=str(jid.getResource()))
  File "/home/eduardo/.local/share/virtualenvs/xmpp-sv-KIKvfzDF/lib/python3.6/site-packages/xmpp/client.py", line 228, in auth
    while self.SASL.startsasl=='in-process' and self.Process(1): pass
  File "/home/eduardo/.local/share/virtualenvs/xmpp-sv-KIKvfzDF/lib/python3.6/site-packages/xmpp/dispatcher.py", line 126, in Process
    raise _pendingException[0](_pendingException[1]).with_traceback(_pendingException[2])
  File "/home/eduardo/.local/share/virtualenvs/xmpp-sv-KIKvfzDF/lib/python3.6/site-packages/xmpp/dispatcher.py", line 304, in dispatch
    handler['func'](session,stanza)
  File "/home/eduardo/.local/share/virtualenvs/xmpp-sv-KIKvfzDF/lib/python3.6/site-packages/xmpp/auth.py", line 179, in SASLHandler
    self.DEBUG('Got challenge:'+data,'ok')
TypeError: must be str, not bytes

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我正在使用xmpppy模块，但我不知道为什么？由于我传递给connection.auth的参数都是字符串

，因此必须解码lib中“auth”文件中的数据。这条线一定是那样的

data=base64.b64解码（传入的_数据）.decode（）

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不要认为该异常与您传递的参数有关。听起来像是xmpp库中的一个bug。你能首先确保所有的要求都是最新的吗？@Dallsant pleaser回答这个问题。