SQLite 3.54 released today for this wildly popular embedded SQL database engine used by countless applications and other ...

Learn how to apply Clean Architecture in Python without overengineering, using domain entities, use cases, Protocols, and lightweight infrastructure layers.

The table maps each responsibility to the layer that owns it by default. “Owns” means the layer defines and enforces the behavior. “Exposes” means the layer surfaces a hook but does not decide policy.

上篇【Python项目实战】Flask个人博客（上）：路由、模板与静态资源有个软肋：文章写死在POSTS列表里，发一篇文章要改代码、重启程序。 今天终结它——数据搬进真正的数据库，从此代码管 ...

We have seen how to read data from a file, either in unstructured text or CSV format, and how to write data in these formats. We’ve also seen how to read and write JSON. In this chapter we’ll see how ...

A professional, enterprise-grade Data Analytics & Business Intelligence application built with Python, Streamlit, Pandas, SQLAlchemy, SQLite, Plotly, Scikit-learn, and Matplotlib. This application is ...

SQLAlchemy, a core Python ORM library, has released version 2.1.0b3, which is expected to be the final beta before the official release. This update focuses on optimizing ORM loading performance, with ...

这一期直接升级，用 Codex 辅助做了一个完整通用进销存管理系统 包含功能： 客户管理 / 供应商管理 商品 & 商品分类 采购管理 / 销售管理 财务信息管理 库存统计 系统设置 ...

내가 Claude Code에게 '마인크래프트 만들어줘'라고 던졌던 날.80%는 작동하는 코드가 나왔다. 하지만 나머지 20% 때문에 3일 동안 막혔다.'AI 진짜 대단하다'라고 생각한 직후에 'AI 진짜 쓸모없네'라고 ...

Python + 数据库SQLite，实现素材管理系统，将电脑上的文件读取到数据库中，在Python中操作数据库。

Add SQLAlchemy and a simple models module for Activities and Registrations. Add Alembic migration setup and an initial migration to create activity/registration tables. Configure SQLite for ...