From e22d05a916d50896ea6d8b52b3a3ac9596e8f12b Mon Sep 17 00:00:00 2001 From: Aleksander Sadikov Date: Wed, 9 Mar 2016 01:00:44 +0100 Subject: Hints for memb/2 added. --- prolog/problems/lists/memb_2/common.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'prolog/problems/lists/memb_2/common.py') diff --git a/prolog/problems/lists/memb_2/common.py b/prolog/problems/lists/memb_2/common.py index 86acbf7..4f2a251 100644 --- a/prolog/problems/lists/memb_2/common.py +++ b/prolog/problems/lists/memb_2/common.py @@ -73,7 +73,7 @@ def hint(code, aux_code): # target predicate seems to always be false - if not prolog.engine.ask_truthTO(engine_id, 'memb(_, _)'): + if not prolog.engine.ask_truth(engine_id, 'memb(_, _)'): return [{'id': 'predicate_always_false'}] # missing/failed base case -- cgit v1.2.1