old_contents: # -*- coding: utf-8 -*-
  
  
  dp_testing_identifier = 'dp-tornado-testing-9x890203'
  dp_testing_port = '18923'
  dp_testing_host = 'http://127.0.0.1:%s' % dp_testing_port
  dp_testing_path = '%s/tests' % dp_testing_host
  
new_contents: # -*- coding: utf-8 -*-
  
  
  dp_testing_identifier = 'dp-tornado-testing-9x890203'
  dp_testing_port = '18923'
  dp_testing_host = 'http://127.0.0.1:%s' % dp_testing_port
  dp_testing_path = '%s/tests' % dp_testing_host
  
  dp_testing_nginx_port = '28923'
  dp_testing_nginx_host = 'http://127.0.0.1:%s' % dp_testing_nginx_port
  
subject: add nginx consts.