new_contents: from __future__ import unicode_literals
  
  from model_utils import Choices
  
  
  SATISFACTION_SCALE = Choices(
      ('Not', 'not', 'not satisfactory'),
      ('Sat', 'satisfactory', 'satisfactory'),
      ('Hig', 'highly', 'Highly satisfactory'),
  )
  
  PARTNER_REVIEW_TYPES = Choices(
      # TODO GET ALL!!! right now not specified !!!
      ('EX1', 'example1', 'Example 1'),
      ('EX2', 'example2', 'Example 2'),
      ('EX3', 'example3', 'Example 3'),
  )
  
  
subject: add consts with common choices