What we are aiming for is not to 'discard the tool called Excel.' It is an approach where 'we have Python handle the work of reading Excel files, performing calculations, and writing them back out as ...

If there are only a few items, manual work is not a problem. However, when there are hundreds of items and thousands of test procedures, omissions in verification and transcription errors become ...

For example, let’s ask the user about their choice of cinema or theater. You have to pay 10 dollars to watch movies and 5 dollars for theater. We think that students get 50% discount. If the student ...

An enterprise-grade Python framework that automates execution of SQL exercises against a PostgreSQL dvdrental database and exports every result into a professionally formatted Excel workbook.

这篇文章把 Streamlit 最常用的三块内容串了一遍：多页面怎么组织、数据库怎么连、文件怎么处理。 streamlit 这几年在数据科学圈子里火得很快。不用学前端，不用折腾路由，纯 Python 就能把数据分析脚本变成像模像样的 Web 应用。但真要拿它做点正事 —— 比如搭 ...