code: def available_services():
      
      all_datas = ()
      data = ()
  
      for class_path in settings.TH_SERVICES:
          class_name = class_path.rsplit('.', 1)[1]
          # 2nd array position contains the name of the service
          data = (class_name, class_name.rsplit('Service', 1)[1])
          all_datas = (data,) + all_datas
      return all_datas
docs: get the available services to be activated
  
          read the models dir to find the services installed
          to be added to the system by the administrator