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