| Port variant | v12 |
| Summary | Classes Without Boilerplate (3.12) |
| BROKEN | |
| Package version | 24.2.0 |
| Homepage | No known homepage |
| Keywords | python |
| Maintainer | Python Automaton |
| License | Not yet specified |
| Other variants | v11 |
| Ravenports | Buildsheet | History |
| Ravensource | Port Directory | History |
| Last modified | 10 AUG 2024, 01:11:40 UTC |
| Port created | 06 AUG 2019, 14:27:27 UTC |
| single | [image] *attrs* is the Python package that will bring back the **joy** of **writing classes** by relieving you from the drudgery of implementing object protocols (aka [dunder methods]). [Trusted by NASA] for Mars missions since 2020! Its main goal is to help you to write **concise** and **correct** software without slowing down your code. ## Sponsors *attrs* would not be possible without our [amazing sponsors]. Especially those generously supporting us at the *The Organization* tier and higher:[image] [image] [image] [image] Please consider joining them to help make attrs’s maintenance more sustainable! ## Example *attrs* gives you a class decorator and a way to declaratively define the attributes on that class: ```pycon >>> from attrs import asdict, define, make_class, Factory >>> @define ... class SomeClass: ... a_number: int = 42 ... list_of_numbers: list[int] = Factory(list) ... ... def hard_math(self, another_number): ... return self.a_number + sum(self.list_of_numbers) * another_number >>> sc = SomeClass(1, [1, 2, 3]) >>> sc SomeClass(a_number=1, list_of_numbers=[1, 2, 3]) >>> sc.hard_math(3) 19 >>> sc == SomeClass(1, [1, 2, 3]) True >>> sc != SomeClass(2, [3, 2, 1]) True >>> asdict(sc) {'a_number': 1, 'list_of_numbers': [1, 2, 3]} >>> SomeClass() SomeClass(a_number=42, list_of_numbers=[]) >>> C = make_class("C", ["a", "b"]) >>> C("foo", "bar") C(a='foo', b='bar') ``` After *declaring* your attributes, *attrs* gives you: - a concise and explicit overview of the class's attributes, - a nice human-readable `__repr__`, - equality-checking methods, - an initializer, - and much more, *without* writing dull boilerplate code again and again and *without* runtime performance penalties. |
| Build (only) |
python312:dev:std python-pip:single:v12 autoselect-python:single:std |
| Build and Runtime | python312:primary:std |
| main | mirror://PYPIWHL/6a/21/5b6702a7f963e95456c0de2d495f67bf5fd62840ac655dc451586d23d39a |
| python-Twisted:v12 | Asynchronous networking framework (3.12) |
| python-aiohttp:v12 | Async http client/server framework (3.12) |
| python-cattrs:v12 | Composable complex class support for attrs (3.12) |
| python-jsonschema:v12 | Alternate implementation of JSON Schema (3.12) |
| python-referencing:v12 | JSON Referencing + Python (3.12) |
| python-requests-cache:v12 | Persistent cache for python requests (3.12) |
| python-statmake:v12 | Applies STAT Stylespace to a variable font (3.12) |
| python-ufoLib2:v12 | UfoLib2 is a UFO font processing library (3.12) |