diff --git a/modules/sachsen/backend.py b/modules/sachsen/backend.py
index 14fb083174d780278d5c9bf52560910316013a88..4179736da9784d494ef19c6d336d54ba7a12dd7c 100644
--- a/modules/sachsen/backend.py
+++ b/modules/sachsen/backend.py
@@ -21,7 +21,8 @@
 from __future__ import with_statement
 
 from .browser import SachsenBrowser
-from weboob.capabilities.gauge import ICapGauge, GaugeSensor, Gauge, SensorNotFound
+from weboob.capabilities.gauge import ICapGauge, GaugeSensor, Gauge,\
+        SensorNotFound
 from weboob.tools.backend import BaseBackend
 
 
@@ -44,7 +45,8 @@ def iter_gauges(self, pattern=None):
         else:
             lowpattern = pattern.lower()
             for gauge in self.browser.get_rivers_list():
-                if lowpattern in gauge.name.lower() or lowpattern in gauge.object.lower():
+                if lowpattern in gauge.name.lower()\
+                    or lowpattern in gauge.object.lower():
                     yield gauge
 
     def _get_gauge_by_id(self, id):
diff --git a/modules/sachsen/browser.py b/modules/sachsen/browser.py
index c8585751156dcbbe12ce9ae70516373080c5794f..11f598702e7db55435cb5c7d469824e94837beb0 100644
--- a/modules/sachsen/browser.py
+++ b/modules/sachsen/browser.py
@@ -34,17 +34,20 @@ class SachsenBrowser(BaseBrowser):
              '.*hwz/MP/.*': HistoryPage
             }
 
+    homepage = '/de/wu/umwelt/lfug/lfug-internet/hwz/inhalt_re.html'
+
     def __init__(self, *args, **kwargs):
         BaseBrowser.__init__(self, *args, **kwargs)
 
     def home(self):
-        self.location('/de/wu/umwelt/lfug/lfug-internet/hwz/inhalt_re.html')
+        self.location(self.homepage)
 
     def get_rivers_list(self):
         if not self.is_on_page(ListPage):
-            self.location('/de/wu/umwelt/lfug/lfug-internet/hwz/inhalt_re.html')
+            self.location(self.homepage)
         return self.page.get_rivers_list()
 
     def iter_history(self, sensor):
-        self.location('/de/wu/umwelt/lfug/lfug-internet/hwz/MP/%d/index.html' % int(sensor.gaugeid))
+        self.location('/de/wu/umwelt/lfug/lfug-internet/hwz/MP/%d/index.html'
+                % int(sensor.gaugeid))
         return self.page.iter_history(sensor)
diff --git a/modules/sachsen/pages.py b/modules/sachsen/pages.py
index 55a8e3e85ea48e7e28778f7a669518e0366bd52a..dd7b028830e90d51cdfde6a590d6b7c1806d052f 100644
--- a/modules/sachsen/pages.py
+++ b/modules/sachsen/pages.py
@@ -27,24 +27,28 @@
 
 
 class ListPage(BasePage):
-    alarmlevel = {"as1.gif": u"Alarmstufe 1", "as2.gif": u"Alarmstufe 2", \
-                  "as3.gif": u"Alarmstufe 3", "as4.gig": u"Alarmstufe 4", \
-                  "qua_grau.gif": u"No alarm function", "p_gruen.gif": u"", \
+    alarmlevel = {"as1.gif": u"Alarmstufe 1", "as2.gif": u"Alarmstufe 2",
+                  "as3.gif": u"Alarmstufe 3", "as4.gig": u"Alarmstufe 4",
+                  "qua_grau.gif": u"No alarm function", "p_gruen.gif": u"",
                   "qua_weiss.gif": u"no data"}
+
     def get_rivers_list(self):
         for pegel in self.document.getroot().xpath(".//a[@onmouseout='pegelaus()']"):
             div = pegel.getparent()
             img = div.find('.//img').attrib['src'].split('/')[1]
-            data = pegel.attrib['onmouseover'].strip('pegelein(').strip(')').replace(",'", ",").split("',")
+            data = pegel.attrib['onmouseover']\
+                    .strip('pegelein(').strip(')').replace(",'", ",").split("',")
             gauge = Gauge(int(data[7]))
             gauge.name = unicode(data[0].strip("'"))
-            gauge.city = gauge.name.split(' ')[0]  # TODO: real regexp to remove the number
+            gauge.city = gauge.name.split(' ')[0]
             gauge.object = unicode(data[1])
 
             sensors = []
             try:
-                lastdate = date(*reversed([int(x) for x in data[2].split(' ')[0].split(".")]))
-                lasttime = time(*[int(x) for x in data[2].split(' ')[1].split(":")])
+                lastdate = date(*reversed([int(x)
+                    for x in data[2].split(' ')[0].split(".")]))
+                lasttime = time(*[int(x)
+                    for x in data[2].split(' ')[1].split(":")])
                 lastdate = datetime.combine(lastdate, lasttime)
             except:
                 lastdate = NotAvailable
@@ -106,8 +110,10 @@ def iter_history(self, sensor):
         lines.pop(0)  # remove first value (already in lastvalue)
         for line in lines:
             history = GaugeMeasure()
-            leveldate = date(*reversed([int(x) for x in line[0].text_content().split(' ')[0].split(".")]))
-            leveltime = time(*[int(x) for x in line[0].text_content().split(' ')[1].split(":")])
+            leveldate = date(*reversed([int(x)
+                for x in line[0].text_content().split(' ')[0].split(".")]))
+            leveltime = time(*[int(x)
+                for x in line[0].text_content().split(' ')[1].split(":")])
             history.date = datetime.combine(leveldate, leveltime)
 
             if sensor.name == u"Level":