code: def get_instance(mod_conf):
      
      logger.info("Giving an instance of %s for alias: %s",
                  mod_conf.python_name, mod_conf.module_alias)
  
      return InnerMetrics(mod_conf)
docs: Return a module instance for the modules manager
  
      :param mod_conf: the module properties as defined globally in this file
      :return: