From ca0a22ae7b7debebb283dece518e29ecbfca15f9 Mon Sep 17 00:00:00 2001
From: RTB <robtberge@gmail.com>
Date: Thu, 1 May 2014 12:14:52 +0200
Subject: [PATCH] Added test for empty values on properties in ChemSpider
 ExtendedCompoundInfo API

---
 FourmiCrawler/sources/ChemSpider.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/FourmiCrawler/sources/ChemSpider.py b/FourmiCrawler/sources/ChemSpider.py
index d7d125b..2fcd07c 100644
--- a/FourmiCrawler/sources/ChemSpider.py
+++ b/FourmiCrawler/sources/ChemSpider.py
@@ -197,7 +197,8 @@ class ChemSpider(Source):
                 'reliability': 'Unknown',
                 'conditions': ''
             })
-            properties.append(result)
+            if result['value']:
+                properties.append(result)
         return properties
 
     def parse_searchrequest(self, response):