FastAPI stands out for speed, async support, and built-in validation, making it ideal for modern high-traffic APIs. Interviewers focus on concepts like ASGI, async behavior, and dependency injection, ...

In previous chapters, we built the HelloAgents framework from scratch, implementing core functionalities including various agent paradigms, tool systems, memory mechanisms, protocol communication, and ...

在这个项目中，我构建了一个由 AI 驱动的聊天机器人，它可以将自然语言问题转换为 SQL 查询，并直接从真实的 SQLite 数据库中检索答案。借助 LangChain、Hugging Face Embeddings 和 Chroma 向量存储，这个应用展示了如何通过 Retrieval-Augmented Generation（RAG，检索增强生成 ...

ESORM is an ElasticSearch Object Relational Mapper or Object Document Mapper (ODM) if you like, for Python based on Pydantic. It is a high-level library for managing ElasticSearch documents in Python.

When Python web frameworks like Flask and Django first rose to prominence, Python was a somewhat different language than it is today. Many elements of modern Python, like asynchronous execution and ...