msn.py 文件源码

def changeScreenName(self, newName):
        """
        Used to change your current screen name.
        A default callback is added to the returned
        Deferred which updates the screenName attribute
        of the factory and also updates the contact list
        version.

        @param newName: the new screen name

        @return: A Deferred, the callback for which will be called
                 when the server sends an adequate reply.
                 The callback argument will be a tuple of 2 elements:
                 the new list version and the new screen name.
        """

        id, d = self._createIDMapping()
        self.sendLine("REA %s %s %s" % (id, self.factory.userHandle, quote(newName)))
        def _cb(r):
            self.factory.contacts.version = r[0]
            self.factory.screenName = r[1]
            return r
        return d.addCallback(_cb)