diff --git a/modules/velib/backend.py b/modules/velib/backend.py
index a046538c..a1efa77b 100644
--- a/modules/velib/backend.py
+++ b/modules/velib/backend.py
@@ -37,8 +37,7 @@ class VelibBackend(BaseBackend, ICapGauge):
     LICENSE = 'AGPLv3'
 
     BROWSER = VelibBrowser
-    STORAGE = {'boards' : {}}
-
+    STORAGE = {'boards': {}}
 
     def iter_gauges(self, pattern=None):
         if pattern is None:
@@ -80,14 +79,14 @@ class VelibBackend(BaseBackend, ICapGauge):
         return None
 
     def _get_sensor_by_id(self, id):
-	reSensorId = re.search ('(\d+)-((bikes|attach|status))', id, re.IGNORECASE)
-	if reSensorId:
-	    gauge = reSensorId.group(1)
-	    pattern = reSensorId.group(2)
-	    sensor_generator = self.iter_sensors(gauge, pattern)
-	    if sensor_generator:
-		return next(sensor_generator)
-	    else:
-       	    	return None
-	else:
-       	    return None
+        reSensorId = re.search('(\d+)-((bikes|attach|status))', id, re.IGNORECASE)
+        if reSensorId:
+            gauge = reSensorId.group(1)
+            pattern = reSensorId.group(2)
+            sensor_generator = self.iter_sensors(gauge, pattern)
+            if sensor_generator:
+                return next(sensor_generator)
+            else:
+                return None
+        else:
+            return None
diff --git a/modules/velib/browser.py b/modules/velib/browser.py
index 1e7fe792..a93aea23 100644
--- a/modules/velib/browser.py
+++ b/modules/velib/browser.py
@@ -44,4 +44,3 @@ class VelibBrowser(BaseBrowser):
     def get_station_infos(self, gauge):
         self.location('%s://%s/stationdetails/paris/%s' % (self.PROTOCOL, self.DOMAIN, gauge.id))
         return self.page.get_station_infos(gauge.id)
-
diff --git a/modules/velib/pages.py b/modules/velib/pages.py
index 1e900df4..8f7f7c77 100644
--- a/modules/velib/pages.py
+++ b/modules/velib/pages.py
@@ -28,6 +28,7 @@ __all__ = ['InfoStationPage', 'ListStationsPage']
 
 AdresseStation = {}
 
+
 class InfoStationPage(BasePage):
     def _create_bikes_sensor(self, value, gauge_id, last_update, adresse):
         levelbikes = GaugeSensor(gauge_id + '-bikes')
@@ -83,7 +84,7 @@ class InfoStationPage(BasePage):
         sensors = []
 
         last_update = datetime.datetime.fromtimestamp(float(self.parser.select(self.document.getroot(), 'updated', 1).text))
-	adresse = AdresseStation[gauge_id]
+        adresse = AdresseStation[gauge_id]
 
         sensors.append(self._create_bikes_sensor(self.parser.select(self.document.getroot(), 'available', 1).text, gauge_id, last_update, adresse))
         sensors.append(self._create_attach_sensor(self.parser.select(self.document.getroot(), 'free', 1).text, gauge_id, last_update, adresse))
@@ -99,9 +100,9 @@ class ListStationsPage(BasePage):
             gauge = Gauge(int(marker.get('number')))
             gauge.name = unicode(marker.get('address')).rsplit('-', 1)[0]
             full_address = re.search(r'\d\d\d\d\d.*', unicode(marker.get('fulladdress')))
-	    if full_address:
-	       gauge.city = full_address.group()
+            if full_address:
+                gauge.city = full_address.group()
             gauge.object = u'velib'
             gauges.append(gauge)
-     	    AdresseStation[marker.get('number')] = marker.get('fulladdress')
+            AdresseStation[marker.get('number')] = marker.get('fulladdress')
         return gauges