Jython should have the functionality of Python Doing a quick scan of the long list of release notes for Python , nothing immediately jumps out at me suggesting backwards compatibility is menuggboots.top your code relies on the erratic behavior of one . Jul 11, · Jython is specially developed as a Java implementation of the Python programming language. Jython enables you to compile Python source code to Operating System: Windows. Basic Install. Jython is distributed via an executable jar file installer. After downloading it, either double click the jython_installerjar or run java with the -jar option java -jar jython_installerjar. This will start the regular GUI installer on most systems, or a console installer .