从目录中选择随机文件的最佳方法

import os
import random

def get_random_file(directory):
    files = [f for f in os.listdir(directory) if os.path.isfile(os.path.join(directory, f))]
    return random.choice(files)

directory = '/path/to/directory'
random_file = get_random_file(directory)
print(random_file)

const fs = require('fs');

function getRandomFile(directory) {
    const files = fs.readdirSync(directory).filter(f => fs.statSync(directory + '/' + f).isFile());
    return files[Math.floor(Math.random() * files.length)];
}

const directory = '/path/to/directory';
const randomFile = getRandomFile(directory);
console.log(randomFile);

import java.io.File;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class RandomFileSelector {
    public static void main(String[] args) {
        String directory = "/path/to/directory";
        String randomFile = getRandomFile(directory);
        System.out.println(randomFile);
    }

    public static String getRandomFile(String directory) {
        List<String> files = new ArrayList<>();
        File dir = new File(directory);
        for (File file : dir.listFiles()) {
            if (file.isFile()) {
                files.add(file.getName());
            }
        }
        Random random = new Random();
        return files.get(random.nextInt(files.size()));
    }
}