old_contents: '''Various constants.'''
  
  from __future__ import unicode_literals
  
  APP_URL = 'schelkovo.appspot.com/'
  '''URL of the application.'''
  
  API_URL = 'http://api.vk.com/'
  '''URL of VKontakte API.'''
  
  VK_URL = 'http://vk.com/'
  '''URL of VKontakte site.'''
  
  MINUTE_SECONDS = 60
  '''Number of seconds in minute.'''
  
  HOUR_SECONDS = 60 * MINUTE_SECONDS
  '''Number of seconds in hour.'''
  
  DAY_SECONDS = 24 * HOUR_SECONDS
  '''Number of seconds in day.'''
  
  WEEK_SECONDS = 7 * DAY_SECONDS
  '''Number of seconds in week.'''
  
new_contents: '''Various constants.'''
  
  from __future__ import unicode_literals
  
  APP_URL = 'schelkovo1.appspot.com/'
  '''URL of the application.'''
  
  API_URL = 'http://api.vk.com/'
  '''URL of VKontakte API.'''
  
  VK_URL = 'http://vk.com/'
  '''URL of VKontakte site.'''
  
  MINUTE_SECONDS = 60
  '''Number of seconds in minute.'''
  
  HOUR_SECONDS = 60 * MINUTE_SECONDS
  '''Number of seconds in hour.'''
  
  DAY_SECONDS = 24 * HOUR_SECONDS
  '''Number of seconds in day.'''
  
  WEEK_SECONDS = 7 * DAY_SECONDS
  '''Number of seconds in week.'''
  
subject: Update constants.py