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Name		Name	Last commit message	Last commit date
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01-data-model		01-data-model
02-array-seq		02-array-seq
03-dict-set		03-dict-set
04-text-byte		04-text-byte
05-data-classes		05-data-classes
06-obj-ref		06-obj-ref
07-1class-func		07-1class-func
08-def-type-hints		08-def-type-hints
09-closure-deco		09-closure-deco
10-dp-1class-func		10-dp-1class-func
11-pythonic-obj		11-pythonic-obj
12-seq-hacking		12-seq-hacking
13-protocol-abc		13-protocol-abc
14-inheritance		14-inheritance
15-more-types		15-more-types
16-op-overloading		16-op-overloading
17-it-generator		17-it-generator
18-with-match		18-with-match
19-concurrency		19-concurrency
20-executors		20-executors
21-async		21-async
22-dyn-attr-prop		22-dyn-attr-prop
23-descriptor		23-descriptor
24-class-metaprog		24-class-metaprog
links		links
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
pytest.ini		pytest.ini
ruff.toml		ruff.toml

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Fluent Python 2e example code

Example code for the bookFluent Python, Second Edition by Luciano Ramalho (O'Reilly, 2022).

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

New chapters inFluent Python 2e are marked with 🆕.

🚨 This table of contents is subject to change at any time until the book goes to the printer.
Latest change: OldPart I—Prologue merged into newPart I—Data Structures; parts renumbered accordingly; chapter numbers unchanged.

Part / Chapter #	Title	Directory	1^st ed. Chapter #
I – Data Structures
1	The Python Data Model	01-data-model	1
2	An Array of Sequences	02-array-seq	2
3	Dictionaries and Sets	03-dict-set	3
4	Unicode Text versus Bytes	04-text-byte	4
5	Data Class Builders	05-data-classes	🆕
6	Object References, Mutability, and Recycling	06-obj-ref	8
II – Functions as Objects
7	Funcions as First-Class Objects	07-1class-func	5
8	Type Hints in Functions	08-def-type-hints	🆕
9	Decorators and Closures	09-closure-deco	7
10	Design Patterns with First-Class Functions	10-dp-1class-func	6
III – Object-Oriented Idioms
11	A Pythonic Object	11-pythonic-obj	9
12	Special Methods for Sequences	12-seq-hacking	10
13	Interfaces, Protocols, and ABCs	13-protocl-abc	11
14	Inheritance: For Better or For Worse	14-inheritance	12
15	More About Type Hints	15-more-types	🆕
16	Operator Overloading	16-op-overloading	13
IV – Control Flow
17	Iterators, Generators, and Classic Coroutines	17-it-generator	14
18	with, match, and else Blocks	18-with-match	15
19	Concurrency Models in Python	19-concurrency	🆕
20	Concurrent Executors	20-executors	17
21	Asynchronous Programming	21-async	18
V – Metaprogramming
22	Dynamic Attributes and Properties	22-dyn-attr-prop	19
23	Attribute Descriptors	23-descriptor	20
24	Class Metaprogramming	24-class-metaprog	21