polars

High-performance DataFrame library for Python ETL, analytics, and pandas migration. It supports expression-based data manipulation with lazy query optimization, parallel execution, streaming out-of-core processing, Arrow interoperability…

安装方式：打开 GenHub 客户端 → 技能市场 → 搜索「polars」→ 一键安装。

来源：K-Dense-AI/scientific-agent-skills（MIT）