old_contents: # -*- coding: utf-8 -*-
  import re
  from datetime import datetime, timedelta
  from openprocurement.api.constants import TZ
  
  
  STAND_STILL_TIME = timedelta(days=2)
  # COMPLAINT_STAND_STILL_TIME = timedelta(days=3)
  # BIDDER_TIME = timedelta(minutes=6)
  # SERVICE_TIME = timedelta(minutes=9)
  # AUCTION_STAND_STILL_TIME = timedelta(minutes=15)
  
  # CANT_DELETE_PERIOD_START_DATE_FROM = datetime(2016, 8, 30, tzinfo=TZ)
  # BID_LOTVALUES_VALIDATION_FROM = datetime(2016, 10, 24, tzinfo=TZ)
  # CPV_ITEMS_CLASS_FROM = datetime(2017, 1, 1, tzinfo=TZ)
  
new_contents: # -*- coding: utf-8 -*-
  import re
  from datetime import datetime, timedelta
  from openprocurement.api.constants import TZ
  
  
  STAND_STILL_TIME = timedelta(days=2)
  # COMPLAINT_STAND_STILL_TIME = timedelta(days=3)
  # BIDDER_TIME = timedelta(minutes=6)
  # SERVICE_TIME = timedelta(minutes=9)
  # AUCTION_STAND_STILL_TIME = timedelta(minutes=15)
  
  # CANT_DELETE_PERIOD_START_DATE_FROM = datetime(2016, 8, 30, tzinfo=TZ)
  # BID_LOTVALUES_VALIDATION_FROM = datetime(2016, 10, 24, tzinfo=TZ)
  # CPV_ITEMS_CLASS_FROM = datetime(2017, 1, 1, tzinfo=TZ)
  STATUS4ROLE = {
      'complaint_owner': ['draft', 'answered'],
      'reviewers': ['pending'],
      'tender_owner': ['claim'],
      }
  
subject: Add constant