1 什么是jython?
他其实是一门语言,并非是java 或者python的解释器.用它可以实现,java和python代码的互相访问。
2 简单的例子
java中执行python 语句
PythonInterpreter interpreter = new PythonInterpreter(); interpreter.exec("days=('mod','Tue','Wed','Thu','Fri','Sat','Sun'); "); interpreter.exec("print days;");
PythonInterpreter interpreter = new PythonInterpreter(); interpreter.execfile("script.py");
java调用python类当中的函数
先在python文件中定一个python函数
def pluser(a,b): # print "the result of pluser is %d" % (a+b) return a+b
PythonInterpreter interpreter = new PythonInterpreter(); interpreter.execfile("F:\\machine learning\\machinelearninginaction\\Ch02\\test.py"); PyFunction function = (PyFunction)interpreter.get("pluser",PyFunction.class); PyObject o = function.__call__(new PyInteger(8),new PyInteger(23));