code: def newGlobalNs(self, href, prefix):
          
          ret = libxml2mod.xmlNewGlobalNs(self._o, href, prefix)
          if ret is None:raise treeError('xmlNewGlobalNs() failed')
          __tmp = xmlNs(_obj=ret)
          return __tmp
docs: Creation of a Namespace, the old way using PI and without
             scoping DEPRECATED !!!