def __init__(self, host=None, user=None, password=None):
     ServiceDaemon.__init__(self, "~/.dockerEE/environment_emulation_service.pid")
     ## manager connection info
     self.__conn_info = {"host": host, "user": user, "password": password}
     ## container manager
     self.__container_manager = None
     ## host OS manager
     self.__host_manager = None
     ## environment emulation items
     self.__items = {}
 def __init__(self):
     ServiceDaemon.__init__(self, "~/.dockerEE/test_service_service_daemon.pid")
     ## check counter for _getInstance
     self.__counter = None
     ## check file whether _delApp is called
     self.__check_del_app_file = None