oauth.py 文件源码

def unauthorized_token(self):
        """Return request for unauthorized token (first stage)"""
        params = self.request_token_extra_arguments()
        params.update(self.get_scope_argument())
        key, secret = self.get_key_and_secret()
        # decoding='utf-8' produces errors with python-requests on Python3
        # since the final URL will be of type bytes
        decoding = None if six.PY3 else 'utf-8'
        state = self.get_or_create_state()
        response = self.request(
            self.REQUEST_TOKEN_URL,
            params=params,
            auth=OAuth1(key, secret, callback_uri=self.get_redirect_uri(state),
                        decoding=decoding),
            method=self.REQUEST_TOKEN_METHOD
        )
        content = response.content
        if response.encoding or response.apparent_encoding:
            content = content.decode(response.encoding or
                                     response.apparent_encoding)
        else:
            content = response.content.decode()
        return content