Nick Lewis is an editor at How-To Geek. He has been using computers for 20 years --- tinkering with everything from the UI to the Windows registry to device firmware. Before How-To Geek, he used ...

NVIDIA's open Kumo Tabular models predict new table rows in one forward pass, topping TabArena with commercial-use weights.

Learn how to use Julius AI to analyze Excel data, verify key findings, and turn them into an editable PowerPoint presentation.

Python标准库Tkinter提供了跨平台的GUI开发能力，通过事件驱动机制与grid布局可快速构建表单型应用；结合openpyxl库能轻松读写Excel文件，实现名单的批量导入与更新。 这类工具的开发不仅涉及随机算法，更考验对控件生命周期、状态同步和配置文件异常兜底的理解。

用 Python 自带的 tkinter 画界面，用 pandas 读 Excel 题库，再用 random 打乱题目顺序，这三样组合在一起就能在半小时内搭出一个可用的单选题练习工具：支持按章抽题、即时判分、错题回顾，数据全部留在本地。