Hi,
Not sure to understand what you mean. The wrapper exposes the Orekit abstract classes so you can implement them in Python and they will work. If you have Java code, you cannot use it as is with the ‘official’ wrapper. However recently @petrus.hyvonen publicised an alternative way to use Orekit in Python. I’ve not tried it yet, but in my understanding it is easier to create a jar and call it with this system.
Cheers,
Romain.