oj~(dZddlmZGddZy)zI Common functionality used within the implementation of various workers. ) AlreadyQuitc"eZdZdZdZdZdZy)Quitz A flag representing whether a worker has been quit. @ivar isSet: Whether this flag is set. @type isSet: L{bool} cd|_y)z* Create a L{Quit} un-set. FN)isSetselfs ?/usr/lib/python3/dist-packages/twisted/_threads/_convenience.py__init__z Quit.__init__s  c2|jd|_y)zg Set the flag if it has not been set. @raise AlreadyQuit: If it has been set. TN)checkrrs r setzQuit.sets  r c0|jr ty)zb Check if the flag has been set. @raise AlreadyQuit: If it has been set. N)rrrs r rz Quit.check$s ::-  r N)__name__ __module__ __qualname____doc__r rrr r rr s  r rN)r _ithreadsrrrr r rs  #  r