Hi Kevin and other jython gurus,
 
 
I just started to learn jython.  I would like to ask one question:
 
Due to some reason, I need to override the system  method in class  _ShellEnv which I found from file javaos.py. I plan to create a new class e.g. NewShellEnv which is a subclass of _ShellEnv and then it can override system method. My question is: how can jython interpreter know to revoke my version system in NewShellEnv  instead of invoking the existing one in jython.py from jython build-in lib ?  Do I need to change some class path setting somehow?
 
Your help will be highly appreciated!
 
Best regards,
 
Xiaohua