How can I upgrade jython version 2.2.1 to version 2.5?

Question

On my terminal I have the version 2.2.1 of jython and I would like to upgrade it to the version 2.5.

I tried many different things but it didn't work. Do you know what can I do?

I tried the following ways:

apt-get upgrade

apt-get install jython

and wget http://kent.dl.sourceforge.net/sourceforge/jython/jython_installer-2.5b3.jar java -jar jython_installer-2.5b3.jar

Answer 1

1. Make sure you have java installed on your system

2. Download the jar from sf.net and then try running the installer in console mode:

   java -jar jython_installer-2.5.2.jar --console