Professional Programming Series. Artificial Intelligence with LangChain: Developing AI Agents in Python

The book is a practical guide to integrating artificial intelligence into the development process in Python. It discusses the use of AI assistants, including ChatGPT and similar language models, to enhance efficiency at all stages of the software lifecycle: from requirements gathering and design to coding, testing, deployment, and monitoring. Using a comprehensive project example (USB T-Shirt Launcher) and real scenarios, it step by step demonstrates how to use AI for automating routine tasks, generating clean and secure code, refactoring according to SOLID principles, writing tests, configuring CI/CD, and deploying in the cloud. The methodology presented is universal and allows the described principles to be applied with any available AI tool, turning it into an effective assistant for accelerating development and improving code quality.