def lookup(self, portOnServer, portOnClient):
        self.queries.append((defer.Deferred(), portOnServer, portOnClient))
        if len(self.queries) > 1:
            return self.queries[-1][0]

        self.sendLine('%d, %d' % (portOnServer, portOnClient))
        return self.queries[-1][0]
Lookup user information about the specified address pair.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/protocols/ident.py/IdentClient.lookup