在Java中调用Python接口可以通过以下几种方法:
使用Java的ProcessBuilder类来执行Python脚本。通过创建一个ProcessBuilder对象并设置要执行的Python脚本文件路径,然后调用start()方法执行该脚本。ProcessBuilder pb = new ProcessBuilder("python", "python_script.py");Process p = pb.start();使用Jython库,Jython是一个在Java平台上实现的Python解释器,可以直接在Java代码中调用Python代码。import org.python.util.PythonInterpreter;PythonInterpreter interpreter = new PythonInterpreter();interpreter.exec("print('Hello from Python!')");使用Python的标准库subprocess在Java中调用Python代码。import java.io.BufferedReader;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;public class Main { public static void main(String[] args) throws IOException, InterruptedException { String[] command = {"python", "python_script.py"}; Process process = Runtime.getRuntime().exec(command); InputStream stdout = process.getInputStream(); BufferedReader reader = new BufferedReader(new InputStreamReader(stdout)); String line; while ((line = reader.readLine()) != null) { System.out.println(line); } int exitCode = process.waitFor(); System.out.println("Exited with code " + exitCode); }}这些方法可以让你在Java中调用Python接口,并实现Java与Python的交互。


