webchat examples: pep8

examples/webchat/chat/views.py

@@ -40,7 +40,7 @@ class ChatRoom(object):
         try:
             for index, m in enumerate(self.cache):
                 if m['id'] == cursor:
-                    return json_response({'messages': self.cache[index+1:]})
+                    return json_response({'messages': self.cache[index + 1:]})
             return json_response({'messages': self.cache})
         finally:
             if self.cache:
@@ -63,4 +63,3 @@ def create_message(from_, body):
 def json_response(value, **kwargs):
     kwargs.setdefault('content_type', 'text/javascript; charset=UTF-8')
     return HttpResponse(simplejson.dumps(value), **kwargs)
-

examples/webchat/run.py

@@ -11,12 +11,13 @@ from django.core.signals import got_request_exception
 sys.path.append('..')
 os.environ['DJANGO_SETTINGS_MODULE'] = 'webchat.settings'
 
+
 def exception_printer(sender, **kwargs):
     traceback.print_exc()
 
+
 got_request_exception.connect(exception_printer)
 
 call_command('syncdb')
 print 'Serving on 8088...'
 WSGIServer(('', 8088), WSGIHandler()).serve_forever()
-

examples/webchat/urls.py

@@ -11,4 +11,3 @@ urlpatterns += patterns('django.views.static',
       'serve', {
       'document_root': settings.MEDIA_ROOT,
       'show_indexes': True }))
-