The book is about the development of applications using Python 3 and PyQt 5. The book "Python 3 и PyQt 5 Разработка приложений" is a comprehensive guide to developing applications using Python 3 and PyQt 5. It covers the latest features and improvements in these technologies and provides a step-by-step approach to creating various types of applications, from simple scripts to complex programs. The book is written in a clear and concise manner, making it easy for both beginners and experienced developers to understand and apply the concepts discussed. The book begins by introducing the basics of Python 3 and PyQt 5, providing readers with a solid foundation for understanding the technologies and their capabilities. It then delves into the details of application development, covering topics such as user interface design, data management, and error handling. The author emphasizes the importance of studying and understanding the process of technology evolution, highlighting the need for a personal paradigm for perceiving the technological process of developing modern knowledge as the basis for the survival of humanity and the survival of the unification of people in a warring state.

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