def __add_namespaceinfo ( self , ni ) : self . __ns_uri_map [ ni . uri ] = ni for prefix in ni . prefixes : self . __prefix_map [ prefix ] = ni
python 'namespace' object is not iterable
Internal method to directly add a _NamespaceInfo object to this set . No sanity checks are done ( e . g . checking for prefix conflicts ) so be sure to do it yourself before calling this .
def __add_namespaceinfo(self, ni):
        """Internal method to directly add a _NamespaceInfo object to this
        set.  No sanity checks are done (e.g. checking for prefix conflicts),
        so be sure to do it yourself before calling this."""
        self.__ns_uri_map[ni.uri] = ni
        for prefix in ni.prefixes:
            self.__prefix_map[prefix] = ni