Beyond big projects, doing smaller, focused exercises is super helpful. GeeksforGeeks has tons of these, covering everything ...

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In the "coding path" of Python data processing, there are always some repetitive yet crucial tasks that can be quite troublesome—such as counting the most frequently used words in user comments, ...

Learn how to build your own AI agent from scratch with Python. This step-by-step guide makes AI development accessible for everyone.

作者：cunshun丨 导语 自2020年Python 2停止维护至今，5年过去了。虽然还有很多项目依旧在使用Python 2，但不可否认，无论是企业还是社区，都在努力向Python 3迈进。Python ...

You can stop wondering about those mysterious keyboard function keys on the top of your laptop and desktop keyboards. We have the answers!

defaultdict的核心原理是它在初始化时接受一个工厂函数（factory function），这个函数用于生成默认值。当访问一个不存在的键时，defaultdict会调用这个工厂函数来生成默认值，并将其插入到字典中。这使得defaultdict在处理图算法、计数器等需要频繁检查键是否存在的场景时，比普通字典更加高效和简洁。

The Model Context Protocol aims to standardize the connection of external sources to LLMs. A TypeScript example demonstrates its use.