详解如何在Java中调用Python程序

<dependency>

     <groupId>org.python</groupId>

     <artifactId>jython-standalone</artifactId>

     <version> 2.7 . 0 </version>

</dependency>

import org.python.util.PythonInterpreter;

public class InvokePython {

     public static void main(String[] args) {

         PythonInterpreter pythonInterpreter = new PythonInterpreter();

         pythonInterpreter.exec( "a='aaa'" );

         pythonInterpreter.exec( "print(a)" );

//        pythonInterpreter.exec("import pandas as pd");

     }

}

import org.python.util.PythonInterpreter;

public class InvokePython {

     public static void main(String[] args) {

         PythonInterpreter pythonInterpreter = new PythonInterpreter();

         pythonInterpreter.execfile( "F:\\大学\\大三\\大三下\\工程创新和企业开发\\大作业\\图灵API.py" );

     }

}

import requests

import json

import sys

def chat_by_Turing(question):

     url = "http://www.tuling123.com/openapi/api?key=49de46c409c047d19b2ed2285e8775a6&info="

     response = requests.get(url+question)

     result = json.loads(response.text)

     answer = result[ 'text' ]

     print( "小安：" ,answer)

question = sys.argv[ 1 ] ##这个是用来接收外部传进来的参数

chat_by_Turing(question)

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

import java.util.Scanner;

public class RuntimeFunction {

     public static void main(String[] args) {

         Process proc;

         String compiler = "E:\\Anaconda\\Anaconda_install\\python.exe" ;

//        String program = "F:\\大学\\大三\\大三下\\工程创新和企业开发\\大作业\\图灵API.py";

         String rootPath = "F:\\大学\\大三\\大三下\\机器学习\\课设\\Python\\src\\main\\resources\\" ;

         String program = "图灵API.py" ;

         try {

             Scanner in = new Scanner(System.in);

             System.out.print( "我：" );

             String question = in.nextLine();

             String commond = compiler+ " " +rootPath+program+ " " +question;

             proc = Runtime.getRuntime().exec(commond);

             BufferedReader reader = new BufferedReader( new InputStreamReader(proc.getInputStream(), "GBK" ));

             String line = null ;

             while ((line = reader.readLine()) != null ) {

                 System.out.println(line);

             }

             in.close();

             proc.waitFor();

         } catch (IOException e) {

             e.printStackTrace();

         } catch (InterruptedException e) {

             e.printStackTrace();

         }

     }

}