--- a/frontends/src/quick_frontend/quick_contact_list.py	Wed Mar 25 10:09:59 2015 +0100
+++ b/frontends/src/quick_frontend/quick_contact_list.py	Wed Mar 25 15:21:17 2015 +0100
@@ -27,10 +27,11 @@
 
 try:
     # FIXME: to be removed when an acceptable solution is here
-    unicode('') # XXX: unicode doesn't exist in pyjamas
-except (TypeError, AttributeError): # Error raised is not the same depending on pyjsbuild options
+    unicode('')  # XXX: unicode doesn't exist in pyjamas
+except (TypeError, AttributeError):  # Error raised is not the same depending on pyjsbuild options
     # XXX: pyjamas' max doesn't support key argument, so we implement it ourself
     pyjamas_max = max
+
     def max(iterable, key):
         iter_cpy = list(iterable)
         iter_cpy.sort(key=key)
@@ -52,7 +53,7 @@
         self._special_extras = set()
 
         # group data contain jids in groups and misc frontend data
-        self._groups = {} # groups to group data map
+        self._groups = {}  # groups to group data map
 
         # contacts in roster (bare jids)
         self._roster = set()
@@ -172,9 +173,9 @@
                 else:
                     cache = cache[C.CONTACT_RESOURCES][entity.resource]
 
-                if name == 'status': #XXX: we get the first status for 'status' key
+                if name == 'status':  # XXX: we get the first status for 'status' key
                     # TODO: manage main language for statuses
-                    return cache[C.PRESENCE_STATUSES].get('default','')
+                    return cache[C.PRESENCE_STATUSES].get('default', '')
 
             return cache[name]
         except KeyError:
@@ -200,7 +201,6 @@
         main_resource = self.getCache(entity, C.CONTACT_MAIN_RESOURCE)
         return jid.JID(u"{}/{}".format(entity, main_resource))
 
-
     def setGroupData(self, group, name, value):
         """Register a data for a group
 
@@ -385,7 +385,7 @@
         if show == C.PRESENCE_UNAVAILABLE:
             if not entity.resource:
                 cache[C.CONTACT_RESOURCES].clear()
-                cache[C.CONTACT_MAIN_RESOURCE]= None
+                cache[C.CONTACT_MAIN_RESOURCE] = None
             else:
                 try:
                     del cache[C.CONTACT_RESOURCES][entity.resource]
@@ -412,7 +412,7 @@
         @param new_nick(unicode): new nick of the entity
         @param profile: %(doc_profile)s
         """
-        raise NotImplementedError # Must be implemented by frontends
+        raise NotImplementedError  # Must be implemented by frontends
 
     def unselectAll(self):
         """Unselect all contacts"""