Yang Jinyu: publicly available information is currently limited, and all that is known is that the author wrote Python Basic Tutorial (2nd Edition). The book falls under programming and design, and judging from its title and category, it is intended for readers new to the Python language, covering basic syntax and programming practice—a typical introductory technical book. The author organizes the content in tutorial form, aiming to explain the key points of the language clearly and make them easy to follow and practice, suitable for beginners or those with no prior experience to study step by step. Since the library holds only this one work, public information about Yang Jinyu's personal background, professional experience, and overall body of writing is likewise very limited, making further introduction difficult. Readers may therefore focus on the book itself: as a basic tutorial, it provides a fairly systematic knowledge framework and practice guidance for the early stages of learning Python, and can serve as a reference for beginners.
