Learn Python Programming, Fourth Edition

Python’s appeal is its range: the same language can support small scripts, data work, web applications, and much more. Learn Python Programming, Fourth Edition builds a foundation in the language and gradually connects it to practical software development, with examples designed to make the ideas usable rather than merely familiar.

Start with the building blocks

The book opens with installing Python, running programs, and understanding how code is organized. From there, it develops core skills with built-in types, strings, collections, control flow, iteration, and the principles behind writing clear, reusable code. That progression gives new learners a route from first steps toward more confident programming.

Move from syntax to sound habits

Alongside Python’s features, Romano and Kruger address how to structure software and choose appropriate approaches, including functional and object-oriented programming. Topics such as type hinting, data persistence, and cryptography broaden the picture beyond the mechanics of individual statements.

Build things with Python

Later material reaches into command-line applications, APIs with FastAPI, and packaging applications for distribution through PyPI. The fourth edition covers Python versions 3.9 through 3.12 and includes updated examples, giving readers a way to connect language fundamentals with current development practices.

A useful fit for learners and working programmers

No previous programming experience is required, though readers who already know basic programming concepts may find the material easier to follow. Beginners can use the book to establish a broad grounding in Python; more experienced programmers may turn to it as a reference while exploring data structures, automation, web development, or other applications.

If you want a single book that moves from Python’s essentials toward practical projects and broader development skills, this fourth edition offers a substantial path to follow—one concept, example, and working program at a time.