old_contents: class LookupErrors:
      NotFound, MultipleResults = range(2)
  
  
  class ImportErrors:
      InvalidOwnerName = 'Invalid Owner Name'
      InvalidOwnerId = 'Invalid Owner ID'
      InvalidParentId = 'Invalid Parent ID'
      InvalidDate = 'Invalid Date'
      BlankExternalId = 'Blank External ID'
      CaseGeneration = 'Case Generation Error'
  
new_contents: from django.utils.translation import ugettext_noop
  
  class LookupErrors:
      NotFound, MultipleResults = range(2)
  
  
  class ImportErrors:
      InvalidOwnerName = ugettext_noop('Invalid Owner Name')
      InvalidOwnerId = ugettext_noop('Invalid Owner ID')
      InvalidParentId = ugettext_noop('Invalid Parent ID')
      InvalidDate = ugettext_noop('Invalid Date')
      BlankExternalId = ugettext_noop('Blank External ID')
      CaseGeneration = ugettext_noop('Case Generation Error')
  
subject: Mark errors for translation