new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.9.8 on 2016-08-27 22:21
  from __future__ import unicode_literals
  
  from django.db import migrations
  
  
  def _get_seasons():
      return '2012 2013 2014 2015 2016 2017'.split()
  
  
  def add_seasons(apps, schema_editor):
      Season = apps.get_model('cpm_data.Season')
  
      Season.objects.bulk_create(
          [Season(name_en=s, name_be=s, name_ru=s) for s in _get_seasons()]
      )
  
  
  def remove_seasons(apps, schema_editor):
      Season = apps.get_model('cpm_data.Season')
  
      Season.objects.delete(name_en__in=_get_seasons())
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('cpm_data', '0003_seasonrelatedjurymember_seasonrelatedpartner'),
      ]
  
      operations = [
          migrations.RunPython(add_seasons, remove_seasons),
      ]
  
subject: Add migrations for adding seasons