Owlready 0.43

Posted by Jiba on
URL: http://owlready.306.s1.nabble.com/Owlready-0-43-tp3161.html

Hi all,

Owlready 0.43 is out!

This version includes a **backward incompatible change**: literal with different languages are now considered as different.
For instance:

* locstr("Test", "en") != "Test"
* locstr("Test", "en") != locstr("Test", "fr")

This was not the case in previous releases, and it caused some weird bugs and confusion between literals.

I also would like to introduce a new projet: FullPy is Python module for designing web applications entirely in Python.
It uses Owlready for data semantics and persistance. More information on FullPy can be found here:

* https://fullpy.readthedocs.io/en/latest/

Finally, due to a last minute bug, there is no 0.42 version.

Here are the changes:

* INCOMPATIBLE CHANGE: Consider literal with different language as different
* Support GRAPH clauses in SPARQL queries
* World now supports custom lock (e.g. World(lock = ...))
* Bugfixes:
  - Fix World(enable_thread_parallelism = True) (was named enable_gevent)
  - Fix blank nodes in rdflib_store
  - Fix FILTER in SPARQL when the filter was just after a recursive query
  - Fix recursive query in SPARQL involving variables in their right part
  - Fix SPARQL query with annotations containing entities
  - Fix property creation when using a Union in the '>>' syntax (e.g. class Prop((MyClass | MyOtherClass) >> str): pass)
  - Fix UMLS extraction in PyMedTermino2
  - Fix Class IRI with brackets (or other special characters) when writing RDF/XML file

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


Best regards,
Jiba