def ns(self):
        """Get the namespace of a node """
        ret = libxml2mod.xmlNodeGetNs(self._o)
        if ret is None:return None
        __tmp = xmlNs(_obj=ret)
        return __tmp
def ns ( self ) : ret = libxml2mod . xmlNodeGetNs ( self . _o ) if ret is None : return None __tmp = xmlNs ( _obj = ret ) return __tmp
Get the namespace of a node