From a4c8a1abf7717d9c3bddc094814c1d378bffdb3f Mon Sep 17 00:00:00 2001
From: Florent <weboob@flo.fourcot.fr>
Date: Thu, 26 Apr 2012 18:53:08 +0200
Subject: [PATCH] With yield instead of return a list

---
 modules/sachsen/pages.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/modules/sachsen/pages.py b/modules/sachsen/pages.py
index b3e694f5..b6751d43 100644
--- a/modules/sachsen/pages.py
+++ b/modules/sachsen/pages.py
@@ -28,7 +28,6 @@ __all__ = ['ListPage', 'HistoryPage']
 
 class ListPage(BasePage):
     def get_rivers_list(self):
-        l = []
         for pegel in self.document.getroot().xpath(".//a[@onmouseout='pegelaus()']"):
             data = pegel.attrib['onmouseover'].strip('pegelein(').strip(')').replace(",'", ",").split("',")
             gauge = Gauge(int(data[7]))
@@ -56,8 +55,7 @@ class ListPage(BasePage):
             else:
                 gauge.forecast = NotAvailable
 
-            l.append(gauge)
-        return l
+            yield gauge
 
 
 class HistoryPage(BasePage):