오늘도 나는

http://www.jython.org/downloads.html

1. Run "jython-installer-2.7.x.jar" as below command: java -jar jython-installer-2.7.x.jar
2. Follow the instruction from Jython Installation pop up
3. After successful installation set PATH as C:\jython2.7b1\bin
4. Open command prompt and execute the command as below: jython --version
5. The output as "Jython 2.7b1" would verify the complete installation and setting path