"Advanced Python" is a comprehensive exploration of the language's intricacies beyond the basics, assuming a solid foundation in Python fundamentals. The book delves into functional programming concepts such as lambda functions, higher-order functions, and tools like map, filter, and reduce. It also delves into the realm of concurrency and parallelism, offering insights into threading, multiprocessing, async/await, and the concurrent. futures module. Metaprogramming takes center stage as decorators, metaclasses, and dynamic code generation through exec() and eval() are thoroughly explored. Advanced data structures like sets, dictionaries, trees, and graphs find their place, showcasing their utility in Python programming. Performance optimization techniques, including profiling and caching, are discussed to help readers optimize their code for speed and efficiency. The book emphasizes design patterns and best practices, guiding readers towards writing maintainable and scalable code