def find_tagged(self, name):
    for na in self.tpg.node_acls:
        if (na.node_wwn == name):
            (yield na)
        elif (na.tag == name):
            (yield na)
def find_tagged(self, name):
    for na in self.tpg.node_acls:
        if (na.node_wwn == name):
            (yield na)
        elif (na.tag == name):
            (yield na)