e!h dZddlmZddlmZddlmZddlmZGddedd d gZ Gd d ed gdZ y)z>Token object and related objects needed by the RETE algorithm.) namedtuple)Mapping)Enum)Factc.eZdZdZfdZdZdZxZS) TokenInfoz2Tag agnostig version of Token with inmutable data.cntt| |t|t|j S)z1Return a namedtuple instance with inmutable data.)superr__new__ frozensetitems)clsdatacontext __class__s c/var/www/html/diagnosisapp-backend/venv/lib/python3.12/site-packages/experta/matchers/rete/token.pyr zTokenInfo.__new__ s0Y,S-6t_-6w}}-GI Ichtj|jt|jS)z%Create a VALID token using this data.)Tokenvalidrdictrselfs rto_valid_tokenzTokenInfo.to_valid_tokens {{499d4<<&899rchtj|jt|jS)z(Create an INVALID token using this data.)rinvalidrrrrs rto_invalid_tokenzTokenInfo.to_invalid_tokens }}TYYT\\(:;;r)__name__ __module__ __qualname____doc__r rr __classcell__rs@rrr s<I :z Token.__new__..7s: 1d+:sz-data must be either Fact or iterable of Facts) r/r+rallrAssertionError TypeErrorsetr rr )rtagrrexcrrs rr z Token.__new__%s ?G *c3;;/ 65 6/tT*:T:: @? @;gw/ //$D$/vSYUC(c4A  *C.c ) *sAB B0 B++B0cBt|j|jS)z Create and return an instance of TokenInfo with this token. This is useful, for example, to use this token information as a dictionary key. )rrrrs rto_infoz Token.to_infoAsDLL11rc>||jj||S)z!Shortcut to create a VALID Token.)r+r(rrrs rrz Token.validKs3;;$$dG44rc>||jj||S)z$Shortcut to create an INVALID Token.)r+r)r<s rrz Token.invalidPs3;;&&g66rcH|j|jjk(S)zTest if this Token is VALID.)r7r+r(rs ris_validzToken.is_validUsxx4<<----rc|j|j|jj|jjS)z Make a new instance of this Token. This method makes a copy of the mutable part of the token before making the instance. )rr7rcopyrrs rrAz Token.copyYs3~~dhh (8$,,:K:K:MNNrr.)rrr r!rr+r r: classmethodrrr?rAr"r#s@rrrsO7$ 825577.Orr_Token)r7rrN) r! collectionsrcollections.abcrenumr experta.factrrrr*rrrHsDD"#< <&))<=<$EOJx!; <EOr