Owlready2 0.19 est disponible !

Owlready2 est un module Python pour la programmation orientée ontologie. Il permet de charger des ontologies OWL 2.0 et de les manipuler de manière transparente en Python.

Cette nouvelle version apporte un meilleur support de SPARQL, des recherches plus rapides et ajoute la syntaxe "individu.INVERSE_propriété". Elle supporte également le nouveau format de fichier compressé UMLS.

Voici les modifications :

  • Consider symmetric properties as their own inverse properties

  • Update Python objects after basic SPARQL update/delete queries (works on user-defined properties, hierarchical properties (type/subclassof) and equivalence properties)

  • Add individual.INVERSE_property

  • Add Class.INDIRECT_is_a

  • INDIRECT_is_a / INDIRECT_is_instance_of now include class contructs. ancestors() has a 'include_constructs' parameter, which defaults to False.

  • Add more aliases for XMLSchema datatypes

  • Add is_a property to class constructs

  • Add bottomObjectProperty and bottomDataProperty

  • Support ReflexiveProperties in individual.INDIRECT_property

  • Optimize Thing.subclasses()

  • Optimize search() with multiple criteria, including those done by PyMedTermino

  • Add support for destroy_entity(SWRL_rule)

  • Add support for UMLS "metathesaurus" format in addition to "full" format

  • Bugfixes: - After reasoning, keep all equivalent classes as parents of individuals (as they may have methods) - Fix IndividualPropertyAtom when creating SWRL rule - Fix SWRL parser - Fix RDF serialization for nested RDF lists - Fix removing inverse property (i.e. Prop.inverse = None) - Fix datetime parsing for date with time zone or milliseconds

La nouvelle version peut être téléchargé sur PyPI (Python Package Index) : https://pypi.python.org/pypi/Owlready2