如何从项目文件夹中读取文件？

file_path = 'path/to/file.txt'
with open(file_path, 'r') as file:
    file_content = file.read()
    # 处理文件内容

# 文件会在with语句块结束后自动关闭

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

String filePath = "path/to/file.txt";
try (BufferedReader reader = new BufferedReader(new FileReader(filePath))) {
    String line;
    while ((line = reader.readLine()) != null) {
        // 处理文件内容
    }
} catch (IOException e) {
    e.printStackTrace();
}

const fs = require('fs');

const filePath = 'path/to/file.txt';
fs.readFile(filePath, 'utf8', (err, data) => {
    if (err) {
        console.error(err);
        return;
    }
    const fileContent = data;
    // 处理文件内容
});