How to send and receive result using Java and Python Project?
you can use files to write from one language and read from another language .
use sockets or use  http request  to communicate with each program.
I'm working on a web app project and I'm trying to use python and java, I get some problem with

How to communicate between java and python.  

For example, How a python project exchange data with java project, How to communicate between these two independent project. What should be use for sending result from python to java?