From d05c676ed5b1dc5372b1cb380740161b3613f7cc Mon Sep 17 00:00:00 2001
From: a01200356 <a01200356@itesm.mx>
Date: Sat, 2 Jan 2016 22:29:20 -0600
Subject: Add test case in wolframalpha_noapi

[fix] Display multiple answers in wolframalpha_api
---
 searx/engines/wolframalpha_api.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

(limited to 'searx/engines/wolframalpha_api.py')

diff --git a/searx/engines/wolframalpha_api.py b/searx/engines/wolframalpha_api.py
index d4127be4c..540d81351 100644
--- a/searx/engines/wolframalpha_api.py
+++ b/searx/engines/wolframalpha_api.py
@@ -52,12 +52,13 @@ def response(resp):
     if search_results.xpath(failure_xpath):
         return []
 
-    # parse answer
-    answer = search_results.xpath(answer_xpath)
-    if answer:
-        answer = replace_pua_chars(answer[0].text)
+    # parse answers
+    answers = search_results.xpath(answer_xpath)
+    if answers:
+        for answer in answers:
+            answer = replace_pua_chars(answer.text)
 
-        results.append({'answer': answer})
+            results.append({'answer': answer})
 
     # TODO: append a result with title and link, like in the no api version
 
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