From 801304a6972591e72d30fda6cfb641dfc3b21f3f Mon Sep 17 00:00:00 2001
From: Timotej Lazar <timotej.lazar@araneo.org>
Date: Thu, 27 Aug 2015 20:38:13 +0200
Subject: Strip trailing periods from Prolog queries

---
 prolog/engine.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/prolog/engine.py b/prolog/engine.py
index f0d1157..344c1d4 100644
--- a/prolog/engine.py
+++ b/prolog/engine.py
@@ -21,6 +21,8 @@ def create(code='', timeout=10):
     return reply.get('id'), output
 
 def ask(engine, query, timeout=10):
+    # Strip trailing whitespace and periods from the query.
+    query = query.rstrip().rstrip('.')
     return send(engine, 'ask(({}),[])'.format(query), timeout=timeout)
 
 def next(engine, n=1, timeout=10):
-- 
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