code: def run_migrations_offline():
      
      botconfig = configparser.ConfigParser(interpolation=configparser.ExtendedInterpolation())
      config_path = config.get_main_option('bot_config_path', join(dirname(__file__), '../..'))
      with open(join(config_path, 'config.cfg')) as f:
          botconfig.read_file(f)
      url = botconfig['db']['engine']
  
      context.configure(url=url, target_metadata=target_metadata)
  
      with context.begin_transaction():
          context.run_migrations()
docs: Run migrations in 'offline' mode.
  
      This configures the context with just a URL
      and not an Engine, though an Engine is acceptable
      here as well.  By skipping the Engine creation
      we don't even need a DBAPI to be available.
  
      Calls to context.execute() here emit the given string to the
      script output.