如何使用ProcessBuilder重定向python脚本的输出？

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

ProcessBuilder pb = new ProcessBuilder("python", "script.py");

pb.redirectErrorStream(true);

Process process = pb.start();
InputStream inputStream = process.getInputStream();
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line;
while ((line = reader.readLine()) != null) {
    System.out.println(line);
}

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class RedirectPythonOutput {
    public static void main(String[] args) {
        try {
            ProcessBuilder pb = new ProcessBuilder("python", "script.py");
            pb.redirectErrorStream(true);
            Process process = pb.start();
            InputStream inputStream = process.getInputStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
            String line;
            while ((line = reader.readLine()) != null) {
                System.out.println(line);
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}