docs: def request(self, method, url, **kwargs):
          "Build remote url request. Constructs necessary auth."
          user_token = kwargs.pop('token', self.token)
          token, _ = self.parse_raw_token(user_token)
          if token is not None:
              params = kwargs.get('params', {})
              params['access_token'] = token
              kwargs['params'] = params
          return super(OAuth2Client, self).request(method, url, **kwargs)