def __init__()

in uamqp/authentication/cbs_auth.py [0:0]


    def __init__(self, audience, uri, token,
                 expires_in=None,
                 expires_at=None,
                 username=None,
                 password=None,
                 port=None,
                 timeout=10,
                 retry_policy=TokenRetryPolicy(),
                 verify=None,
                 token_type=b"servicebus.windows.net:sastoken",
                 http_proxy=None,
                 transport_type=TransportType.Amqp,
                 encoding='UTF-8',
                 **kwargs):  # pylint: disable=no-member
        self._retry_policy = retry_policy
        self._encoding = encoding
        self._refresh_window = kwargs.pop("refresh_window", 0)
        self._prev_token = None
        self.uri = uri
        parsed = compat.urlparse(uri)  # pylint: disable=no-member

        self.cert_file = verify
        self.hostname = (kwargs.get("custom_endpoint_hostname") or parsed.hostname).encode(self._encoding)
        self.username = compat.unquote_plus(parsed.username) if parsed.username else None  # pylint: disable=no-member
        self.password = compat.unquote_plus(parsed.password) if parsed.password else None  # pylint: disable=no-member

        self.username = username or self.username
        self.password = password or self.password
        self.audience = self._encode(audience)
        self.token_type = self._encode(token_type)
        self.token = self._encode(token)
        self.expires_at, self.expires_in = self._set_expiry(expires_at, expires_in)
        self.timeout = timeout
        self.retries = 0
        self.sasl = _SASL()
        self.set_io(self.hostname, port, http_proxy, transport_type)