Jython kernel output bug

[hadim]

com.fasterxml.jackson.databind.JsonMappingException: Infinite recursion (StackOverflowError) (through
 reference chain: org.python.core.PyType["base"]->org.python.core.PyNone["type"]-
>org.python.core.PyType["base"]->org.python.core.PyType["base"]->org.python.core.PyNone["type"]-
>org.python.core.PyType["base"]->org.python.core.PyType["base"]->org.python.core.PyNone["type"]-
>org.python.core.PyType["base"]->org.python.core.PyType["base"]->org.python.c

[hadim]

[hadim]

The issue comes from the evaluator which is returning org.python.core.PyNone when null and org.python.core.PyInteger or org.python.core.PyString depending the type.

[hadim]

Using AdaptedScriptLanguage.decode() did the trick.