浅谈NFT链游项目系统开发方案（技术原理）

import os
    # 目标路径
    path = "C:\\Users\\username\\Desktop\\project"
    dir_list = []
    # os.walk() 自上而下或自下而上，遍历出所有文件。返回值 可迭代对象  
    # 当前路径（str），所有文件夹（list），所有文件（list）
    for dirpath, dirnames, filenames in os.walk(path):
        for filepath in filenames:
            print(os.path.join(dirpath, filepath))
            if os.path.join(dirpath, filepath).endswith(".py"):
                dir_list.append(os.path.join(dirpath, filepath))
        print(dir_list)

    for dir in dir_list:
        with open(dir, encoding="utf-8") as f:
            content = f.read()

        with open("project.txt", "a", encoding="utf-8") as file:
            file.write(content)