Fluent Python 2e example code

Example code for the book Fluent Python, 2^nd edition by Luciano Ramalho (O’Reilly, 2020).

BEWARE: This is a work in progress, like the book itself.

• Code here may change and disappear without warning.

• Major reorganizations may happen at any time.

• No promises. No guarantees. Use at own risk.

Chapter Map

Part	Chapter	Chapter Title	Directory	1st ed. Directory
I – Prologue	1	The Python Data Model	01-data-model	01-data-model
II – Data Structures	2	An Array of Sequences	02-array-seq	02-array-seq
	3	Dictionaries and Sets	03-dict-set	03-dict-set
	4	Text versus Bytes	04-text-byte	04-text-byte
	5	Record-like Data Structures 🆕	05-record-like
III – Functions as Objects	6	First-Class Funcions	06-1class-func	05-1class-func
	7	Design Patterns with First-Class Functions	07-dp-1class-func	06-dp-1class-func
	8	Function Decorators and Closures	08-closure-deco	07-closure-deco
	9	Type Hints in Function Definitions 🆕	09-def-type-hints
IV – Object-Oriented Idioms	10	Object References, Mutability, and Recycling	10-obj-ref	08-obj-ref
	11	A Pythonic Object	11-pythonic-obj	09-pythonic-obj
	12	Sequence Hacking, Hashing, and Slicing	12-seq-hacking	10-seq-hacking
	13	Interfaces: From Protocols to ABCs	13-iface-abc	11-iface-abc
	14	Inheritance: For Good or For Worse	14-inheritance	12-inheritance
	15	Type Hints Distilled 🆕	15-type-hints
	16	Operator Overloading: Doing It Right	16-op-overloading	13-op-overloading
V – Control Flow	17	Iterables, Iterators, and Generators	17-it-generator	14-it-generator
	18	Context Managers and else Blocks	18-context-mngr	15-context-mngr
	19	Coroutines	19-coroutine	16-coroutine
	20	Concurrency with Futures	20-futures	17-futures
	21	Concurrency with asyncio	21-asyncio	18-asyncio
VI – Metaprogramming	22	Dynamic Attributes and Properties	22-dyn-attr-prop	19-dyn-attr-prop
	23	Attribute Descriptors	23-descriptor	20-descriptor
	24	Class Metapgrogramming	24-class-metaprog	21-class-metaprog

New chapters are marked with 🆕