human
Solve the following python programming problem given the following code:
def authorized_handler(self, method = 'POST') : 
    "
        The handler should expect two arguments: `response` and `oauth_token`.
        By default, a `POST` request is used to fetch the access token. If you
        need to send a `GET` request, use the
        ``authorized_handler(method='GET')`` to do so.

        If `response` is ``None`` then the user *most-likely* denied access
            to his/her information. Since OAuth 1.0a does not specify a
            standard query parameter to specify that the user denied the
            authorization, you will need to figure out how the endpoint that
            your are interacting with delineates this edge-case.
        " 
    def create_authorized_handler(f) : 
        @ wraps (f) 
        def decorated(* args, **kwargs) : 
            resp = oauth_token = None 
            if ('oauth_verifier' in request.args) : 
                resp = RauthResponse (self.get_access_token (method = method, data = { 
                    'oauth_verifier' : request.args ['oauth_verifier'], 
}, ** session.pop (self._session_key ('request_token'), { 
                    
}))) 
                if (resp.status != 200) : 
                    raise RauthException ('An error occurred during OAuth 1.0a authorization', resp) 
oauth_token = (resp.content.get ('oauth_token'), resp.content.get ('oauth_token_secret')) 
return f (* ((resp, oauth_token) + args), ** kwargs) 
return decorated 
return <MASK> 
    
    Given the code above, what is a proper replacement for <MASK>? Choose among: self, method
assistant
#Here is a proper replacement for <MASK>.
def create_authorized_handler(