Environment

• Pythonnet version: 2.4.0
• Python version: 3.6
• Operating System: Win10 x64

Details

I am trying to let a user of my library inherit a Python class, and override some of its behavior. Simply declaring a class with the same set of methods, and callingToPython on it somewhat works thanks to Python's duck typing.

Problem is that approach fails to passisinstance andobj is Class tests in the 3rd-party Python code.

If there's no existing way to deal with it, I'd be happy to implement the necessary machinery, if somebody would give some directions on where to start.