Jython中的Python解释器 [英] Python Interpreter in Jython

问题描述

我要做的就是将参数传递给python解释器，以便可以将其作为模块的参数传递.

All I'm trying to do is pass an argument to the python interpreter so it can be passed as an argument for a module.

例如我在py文件中定义了以下内容:

    def print_twice(test):
       print test
       print test

我想将参数"Adam"传递给它，所以我尝试了:

    // Create an instance of the PythonInterpreter
    PythonInterpreter interp = new PythonInterpreter();

    // The exec() method executes strings of code
    interp.exec("import sys");
    interp.exec("print sys");

    PyCode pyTest = interp.compile("Adam", "C:/Users/Adam/workspace/JythonTest/printTwice.py");
    System.out.println(pyTest.toString());

我也尝试过:

        interp.eval("print_twice('Adam')");

我一直在使用以下Jython API，但我不太了解: http://www.jython.org/javadoc/org/python/util/PythonInterpreter.html#compile%28java.lang.String,%20java.lang.String%29

I've been using the following Jython API but I don't understand it well: http://www.jython.org/javadoc/org/python/util/PythonInterpreter.html#compile%28java.lang.String,%20java.lang.String%29

非常感谢您的建议.

谢谢

推荐答案

这应该有效:

interp.exec("import YOUR_PYTHON_FILE.py");
interp.exec("YOUR_PYTHON_FILE.print_twice('Adam')");

在python控制台中，它的等效项是:

Its equivalent in a python console is this:

>>> import YOUR_PYTHON_FILE.py
>>> YOUR_PYTHON_FILE.print_twice('Adam')
Adam
Adam

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