naming.py 文件源码

def createGroup(self,groupname):
        groupname=self.validateName(groupname)
        dirnam = self.translate(groupname)
        self.lock.acquire()
        try:
            try:
                os.mkdir(dirnam)
                self._dosynccall("createGroup",groupname)
                Log.msg('NameServer','created group',groupname)
            except OSError,x:
                if x.errno in (errno.EEXIST, errno.EBUSY):
                    raise Pyro.errors.NamingError('group already exists',groupname)
                elif x.errno == errno.ENOENT:
                    raise Pyro.errors.NamingError('(parent)group not found')
                else:
                    raise Pyro.errors.NamingError(str(x))
        finally:
            self.lock.release()