-from django.core.context_processors import csrf
-from django.http import HttpResponseRedirect
-from django.contrib.auth import authenticate, login, logout
-from django.template import RequestContext
-from django.shortcuts import render_to_response
-from django.shortcuts import render
+from django.core.context_processors import csrf
+from django.http import HttpResponseRedirect
+from django.contrib.auth import authenticate, login, logout
+from django.template import RequestContext
+from django.shortcuts import render_to_response
+from django.shortcuts import render