example-code-2e/README.md

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.

Table of Contents

All chapters are undergoing review and updates, including significant rewrites in the chapters about concurrency in Part V.

New chapters in Fluent Python 2e are marked with 🆕.

This table of contents is subject to change at any time until the book is in print.

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	Native 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