python java call

 jython jython 2.1 

package com.curiousby.python.demo; import org.python.core.PyFunction; import org.python.core.PyInteger; import org.python.core.PyObject; import org.python.util.PythonInterpreter; /** * @author baoyou E-mail:curiousby@163.com * @version 2016年8月1日 下午1:05:36 *
 jython jython 2.1  *
* desc: ... */ public class PythonByJava { public static void main(String[] args) { PythonInterpreter interpreter = new PythonInterpreter(); interpreter.execfile("I:\\cache\\ea-ws\\DemoJava\\conf\\Test1.py"); PyFunction func = (PyFunction)interpreter.get("sum",PyFunction.class); int a = 1, b = 2 ; PyObject pyobj = func.__call__(new PyInteger(a), new PyInteger(b)); System.out.println(pyobj.toString()); } }

PythonInterpreter interpreter = new PythonInterpreter(); interpreter.exec("days=('mod','Tue','Wed','Thu','Fri','Sat','Sun'); "); ///执行python脚本

Process proc = Runtime.getRuntime().exec("python D:\\demo.py"); proc.waitFor();