code: def receive(self, transport, myname = None):
          
          if myname is None:
              myname = JID(self.me.domain)
          return StreamBase.receive(self, transport, myname)
docs: Receive an XMPP connection over the `transport`.
  
          :Parameters:
              - `transport`: an XMPP transport instance
              - `myname`: local stream endpoint name (defaults to own jid domain
                part).