#NEWLINE# def install_predicates( self ) : #NEWLINE# #INDENT# 'Install the predicates with reg.\n\n        This should be called during configuration once all predicates\n        and fallbacks are known. Uses\n        :meth:`PredicateRegistry.get_predicates` to get out the\n        predicates in the correct order.\n        ' #NEWLINE# for dispatch in self . _predicate_infos . keys ( ) : #NEWLINE# #INDENT# if ( not dispatch . external_predicates ) : #NEWLINE# #INDENT# continue #NEWLINE# #UNINDENT# self . _reg_registry . register_external_predicates ( dispatch , self . get_predicates ( self ) ) #NEWLINE# self . _reg_registry . register_dispatch ( dispatch )