04/02/2019

Owlready2 0.15 has been released!

Owlready is a Python module for ontology-oriented programming. It can load OWL 2.0 ontologies and manipulate them transparently in Python.

This is mostly a bugfix release.

Here are the changes:

  • Can infer data property values when reasoning with Pellet

  • Optimize searches with 'type =', 'subclass_of =', or 'is_a =' parameters

  • Add Property.range_iri

  • Add _case_sensitive parameter to search()

  • Add inverse property support in RDFlib support

  • Show Java error message when reasoners crash

  • Bugfixes: - Consider inverse property in get_properties() - Fix parsing bug in reasoning with HermiT and infer_property_values = True - Namespace prefix support in RDFlib binding - Fix dupplicates values when a relation involving a property with inverse is asserted in both directions - Better workaround in case of metaclass conflict - Fix 'sqlite3.OperationalError: too many SQL variables' in searches with 'type =', 'subclass_of =', or 'is_a =' parameters

The new version be downloaded from PyPI (Python Package Index): https://pypi.python.org/pypi/Owlready2