>>> from pyTango.corbacom import Tango
>>> import os
>>> sname = os.getenv ("TANGO_HOST")
>>> print sname
pc127inf.soleil.u-psud.fr:20000
>>> from omniORB import CORBA
>>> orb = CORBA.ORB_init ([],CORBA.ORB_ID)
>>> obj = orb.string_to_object ("corbaloc:iiop:"+sname+"/database")
>>> o = obj._narrow (Tango.Device)
>>> print o.info ().dev_class
DataBase
