From 79cf15b95c30cd937a9394df92ed87a3a635c07e Mon Sep 17 00:00:00 2001
From: "Jip J. Dekker" <jip@dekker.li>
Date: Sun, 15 Jun 2014 20:50:00 +0200
Subject: [PATCH] Refractoring double code

---
 FourmiCrawler/sources/ChemSpider.py      | 4 ----
 FourmiCrawler/sources/NIST.py            | 4 ----
 FourmiCrawler/sources/WikipediaParser.py | 4 ----
 FourmiCrawler/sources/source.py          | 3 +++
 4 files changed, 3 insertions(+), 12 deletions(-)

diff --git a/FourmiCrawler/sources/ChemSpider.py b/FourmiCrawler/sources/ChemSpider.py
index 3f1538f..0110e57 100644
--- a/FourmiCrawler/sources/ChemSpider.py
+++ b/FourmiCrawler/sources/ChemSpider.py
@@ -28,10 +28,6 @@ class ChemSpider(Source):
 
     def __init__(self, config=None):
         Source.__init__(self, config)
-        if self.cfg is None:
-            self.cfg = {}
-        else:
-            self.cfg = config
         self.ignore_list = []
         if 'token' not in self.cfg or self.cfg['token'] == '':
             log.msg('ChemSpider token not set or empty, search/MassSpec API '
diff --git a/FourmiCrawler/sources/NIST.py b/FourmiCrawler/sources/NIST.py
index e81db5a..934b457 100644
--- a/FourmiCrawler/sources/NIST.py
+++ b/FourmiCrawler/sources/NIST.py
@@ -25,10 +25,6 @@ class NIST(Source):
     def __init__(self, config=None):
         Source.__init__(self, config)
         self.ignore_list = set()
-        if config is None:
-            self.cfg = {}
-        else:
-            self.cfg = config
 
     def parse(self, response):
         sel = Selector(response)
diff --git a/FourmiCrawler/sources/WikipediaParser.py b/FourmiCrawler/sources/WikipediaParser.py
index cfd2555..401698c 100644
--- a/FourmiCrawler/sources/WikipediaParser.py
+++ b/FourmiCrawler/sources/WikipediaParser.py
@@ -21,10 +21,6 @@ class WikipediaParser(Source):
 
     def __init__(self, config=None):
         Source.__init__(self, config)
-        if config is None:
-            self.cfg = {}
-        else:
-            self.cfg = config
 
     def parse(self, response):
         """
diff --git a/FourmiCrawler/sources/source.py b/FourmiCrawler/sources/source.py
index fe36784..36218b0 100644
--- a/FourmiCrawler/sources/source.py
+++ b/FourmiCrawler/sources/source.py
@@ -10,6 +10,9 @@ class Source:
         """
         Initiation of a new Source
         """
+        self.cfg = {}
+        if config is not None:
+            self.cfg = config
         pass
 
     def parse(self, response):