old_contents: # -*- coding: utf-8 -*-
  
  import logging
  from getenv import env
  
  DEBUG = env('DEBUG', False)
  TESTING = env('TESTING', False)
  SECRET_KEY = env('SECRET_KEY', 'ValarMorghulis')
  SQLALCHEMY_DATABASE_URI = env('SQLALCHEMY_DATABASE_URI', 'sqlite://')
  SQLALCHEMY_ECHO = env('SQLALCHEMY_ECHO', False)
  LOGGER_LEVEL = env('LOGGER_LEVEL', logging.INFO)
  LOGGER_FILENAME = env('LOGGER_FILENAME', 'massa.log')
  LOGGER_FORMAT = env('LOGGER_FORMAT', '%(asctime)s %(levelname)s: %(message)s')
  LOGGER_MAX_BYTES = env('LOGGER_MAX_BYTES', 1024 * 1024)
  LOGGER_BACKUP_COUNT = env('LOGGER_BACKUP_COUNT', 3)
  
new_contents: # -*- coding: utf-8 -*-
  
  import logging
  from getenv import env
  
  
  DEBUG = env('DEBUG', False)
  TESTING = env('TESTING', False)
  SECRET_KEY = env('SECRET_KEY', 'ValarMorghulis')
  SQLALCHEMY_DATABASE_URI = env('SQLALCHEMY_DATABASE_URI', 'sqlite://')
  SQLALCHEMY_ECHO = env('SQLALCHEMY_ECHO', False)
  LOGGER_LEVEL = env('LOGGER_LEVEL', logging.INFO)
  LOGGER_FILENAME = env('LOGGER_FILENAME', 'massa.log')
  LOGGER_FORMAT = env('LOGGER_FORMAT', '%(asctime)s %(levelname)s: %(message)s')
  LOGGER_MAX_BYTES = env('LOGGER_MAX_BYTES', 1024 * 1024)
  LOGGER_BACKUP_COUNT = env('LOGGER_BACKUP_COUNT', 3)
  
subject: Add extra blank line.