This textbook is intended for students of higher education 5330200 - Informatics and Information Technology (industrial production) and 5330200 - Information Systems and Technology (by industry and industry). The guide explains the capabilities of the Python programming language and how to create applications in it using practical examples in chapters and topics to help students gain practical skills. The textbook also focuses on independent study of the basic concepts of Python in relation to practical issues. This textbook will help students develop the ability to think logically, It is designed to teach students to work independently with the scientific literature and to develop modern applications using new computer technologies. It is also recommended that the textbook be widely used by all learners who want to learn the language.