old_contents: from django.conf import settings
  from django.core.urlresolvers import reverse_lazy
  
  
  INVITE_LOGOUT_REDIRECT_URL = getattr(
      settings,
      'INVITE_LOGOUT_REDIRECT_URL',
      reverse_lazy('invite:index')
  )
  
  INVITE_SIGNUP_REDIRECT_PATH = getattr(
      settings,
      'INVITE_SIGNUP_REDIRECT_PATH',
      reverse_lazy('invite:index')
  )
  
  INVITE_SERVICE_NAME = getattr(
      settings,
      'INVITE_SERVICE_NAME',
      'Invite App App'
  )
  
  INVITE_DEFAULT_FROM_EMAIL = getattr(
      settings,
      'INVITE_DEFAULT_FROM_EMAIL',
      settings.DEFAULT_FROM_EMAIL
  )
  
  
new_contents: from django.conf import settings
  from django.core.urlresolvers import reverse_lazy
  
  
  INVITE_LOGOUT_REDIRECT_URL = getattr(
      settings,
      'INVITE_LOGOUT_REDIRECT_URL',
      reverse_lazy('invite:index')
  )
  
  INVITE_SIGNUP_REDIRECT_PATH = getattr(
      settings,
      'INVITE_SIGNUP_REDIRECT_PATH',
      reverse_lazy('invite:index')
  )
  
  INVITE_SERVICE_NAME = getattr(
      settings,
      'INVITE_SERVICE_NAME',
      'Invite App App'
  )
  
  INVITE_DEFAULT_FROM_EMAIL = getattr(
      settings,
      'INVITE_DEFAULT_FROM_EMAIL',
      settings.DEFAULT_FROM_EMAIL
  )
  
subject: Remove whitespace.