pep8 style code corrections

console/novncd

@@ -120,7 +120,7 @@ def get_connection_infos(token):
         console_host = conn.get_console_listen_addr()
         console_port = conn.get_console_port()
         console_socket = conn.get_console_socket()
-    except Exception, e:
+    except Exception as e:
         logging.error('Fail to retrieve console connection infos for token %s : %s' % (token, e))
         raise
     return (connhost, connport, connuser, conntype, console_host,

console/views.py

@@ -1,7 +1,5 @@
 import re
 from django.shortcuts import render
-from django.http import HttpResponseRedirect
-from django.core.urlresolvers import reverse
 from django.contrib.auth.decorators import login_required
 from instances.models import Instance
 from vrtManager.instance import wvmInstance