old_contents: from django.conf import settings
  from django.http import HttpResponseRedirect
  from django.shortcuts import render_to_response
  from django.template import RequestContext
  from django.core.urlresolvers import reverse_lazy
  
  from djforms.communications.print.forms import ChanceOfForm
  from djtools.utils.mail import send_mail
  
  
new_contents: from django.conf import settings
  from django.http import HttpResponseRedirect
  from django.shortcuts import render_to_response
  from django.template import RequestContext
  from django.core.urlresolvers import reverse_lazy
  
  from djforms.communications.print.forms import RequestForm
  from djtools.utils.mail import send_mail
  
  
subject: Update views.py