python实现按文件夹加密解密其中文件工具 一个使用Python实现的按文件夹加密解密其中文件的程序，包含GUI界面和较为完善的功能。我们将使用PyQt6来创建GUI，使用cryptography库进行加密操作。该程序用到一些模块/库：
This question is a result of the answers to this question that I just asked. It was claimed that this code is \"ugly\" because it initializes a variable to a value that will never be read:
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