In this chapter, we will see how to mix Python methods and OWL logical constructors within the same class.
10.1 Adding Python methods to OWL classes
With Owlready, OWL classes are Python classes (almost) like the others. It is therefore possible to include Python methods in these classes. Here is a simple example to calculate the price per tablet of a drug from its unit price (per box) and the number of tablets in the box:
>>> from owlready2 import *
>>> onto = get_ontology("http://test.org/drug.owl#") ...
