old_contents: from django.shortcuts import render_to_response
  
  
  def unsubscribe(request, person, group_object=None):
      """
      Unsubscribe view
      """
      context = {
          'person': person,
          'group_object': group_object,
      }
      if request.GET.get('unsubscribe', False):
          person.unsubscribe()
          context.update({'done': True})
      return render_to_response('pennyblack/subscriber/unsubscribe.html', context)
  
new_contents: from django.shortcuts import render_to_response
  from django.template import RequestContext
  
  def unsubscribe(request, person, group_object=None):
      """
      Unsubscribe view
      """
      context = {
          'person': person,
          'group_object': group_object,
      }
      if request.GET.get('unsubscribe', False):
          person.unsubscribe()
          context.update({'done': True})
      return render_to_response('pennyblack/subscriber/unsubscribe.html', context, context_instance=RequestContext(request))
  
subject: add request context for unsubscribe view