auth.py 文件源码

def _oauth_get_user_future(self, access_token, callback):
        """Subclasses must override this to get basic information about the
        user.

        Should return a `.Future` whose result is a dictionary
        containing information about the user, which may have been
        retrieved by using ``access_token`` to make a request to the
        service.

        The access token will be added to the returned dictionary to make
        the result of `get_authenticated_user`.

        For backwards compatibility, the callback-based ``_oauth_get_user``
        method is also supported.
        """
        # By default, call the old-style _oauth_get_user, but new code
        # should override this method instead.
        self._oauth_get_user(access_token, callback)