e!hFdZddlmZmZddlmZddlmZGddeZy)aR ``fact-list`` implementation from CLIPS. See `Making a List `_ section on the user guide. Also see `retrieving the fact-list `_ on the clips programming manual ) OrderedDictCounter)Fact)watcherscTeZdZdZfdZdZedZdZdZ e dZ xZ S)FactLista Contains a list of facts (``asserted`` data). In clips, there is the concept of "modules" (:obj:`experta.engine.KnowledgeEngine`), wich have their own :obj:`experta.factlist.FactList` and :obj:`experta.agenda.Agenda` A factlist acts as both the module's factlist and a ``fact-set`` yet currently most methods from a ``fact-set`` are not yet implemented ct|d|_t|_t |_t |_d|_y)NrF) super__init__ last_indexrreference_counterlistaddedremoved duplication)self __class__s X/var/www/html/diagnosisapp-backend/venv/lib/python3.12/site-packages/experta/factlist.pyr zFactList.__init__s9 !(V v  cNdjd|jDS)N c30K|]\}}|d|yw)z: N).0idxfacts r z#FactList.__str__..'s!+Td #+s)joinitemsrs r__str__zFactList.__str__&s&yy+!ZZ\++ +rc t|jg|jDcgc]\}}|j|s||fc}}zScc}}w)N) frozensetrr is_special)rkvs r _get_fact_idzFactList._get_fact_id+sR$..)(, 7 $1#'??1#5F778 87sA ct|ts td|j|j |}|j s||j vr|j}||_|||<|xjdz c_|jj||j |xxdz cc<tjjd|||Sy)a Assert (in clips terminology) a fact. This keeps insertion order. .. warning:: This will reject any object that not descend from the Fact class. :param fact: The fact to declare, **must** be derived from :obj:`experta.fact.Fact`. :return: (int) The index of the fact in the list. :throws ValueError: If the fact providen is not a Fact object z%The fact must descend the Fact class.z ==> %s: %rN) isinstancer ValueErrorvalidater'rr r __factid__rappendrFACTSinfo)rrfact_idrs rdeclarezFactList.declare2s $%DE E ##D)   wd.D.DD//C!DODI OOq O JJ  d #  " "7 +q 0 + NN   tT :Krct|tr|}n |j}||vr td||}|j |}|j |xxdzcc<|j |dk(r|j j |tjjd|||jj|||=|S)a Retract a previously asserted fact. See `"Retract that fact" in Clips User Guide `_. :param idx: The index of the fact to retract in the factlist :return: (int) The retracted fact's index :throws IndexError: If the fact's index providen does not exist zFact not found.r)rz <== %s: %r) r*intr- IndexErrorr'r poprr/r0rr.)r idx_or_factrrr1s rretractzFactList.retract\s k3 'C((C d?./ /Cy##D) w'1,'  ! !' *a /  " " & &w /M46 D! I rc |j|jft|_t|_S#t|_t|_wxYw)zQ Return a tuple with the removed and added facts since last run. )rrrr s rchangeszFactList.changess?  "::t||+DJ6DLDJ6DLs 8 A) __name__ __module__ __qualname____doc__r r! staticmethodr'r2r8propertyr: __classcell__)rs@rrrsF !+ 88 (T"H""rrN) r> collectionsrr experta.factrexpertarrrrrrEs# -x"{x"r