passing data between java and python

Question

Apologies if my question is noob. I\'m running Django 1.2 with pgsql 8.4 and I\'m required to run a Java program after getting the inputs from the user, does some calculatio

Answer 1

You can also use Py4J for this task:

from py4j.java_gateway import JavaGateway
gateway = JavaGateway()                        # connect to the JVM
gateway.jvm.java.lang.System.out.println('Hello World!')

You should first start the Java program, and then invoke Java method from Python.

py4j doesn't start jvm, it just connects to the already started Java process.