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HabrМне вообще никто не нужен, сам себе погрею ужин. Самодостаточная DataПривет, на связи Лука. Мне всегда было интересно узнать больше о чистой архитектуре и о том, как построить систему, которая будет простой, но при этом выполнять всё, что от неё требуется. Естественно, без ухода в крайности, результат — наше всё, в булочную на такси не поедем. Со временем вырисовываются какие-то паттерны и принципы, к которым лежит душа. У каждого свои: кто-то горит TDD, кто-то ATDD, FDD, BDD и прочими DD. Я же больше всего прикипел к DDD, причём первая D тут варьируется: угораю как по Domain , так и по Data . И что дальше?<a href="https://habr.com/ru/articles/889294/" rel="nofollow noopener" translate="no" target="_blank">https://habr.com/ru/articles/889294/</a><a href="https://zhub.link/tags/php" class="mention hashtag" rel="nofollow noopener" target="_blank">#php</a> <a href="https://zhub.link/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a> <a href="https://zhub.link/tags/%D0%B4%D0%B0%D0%BD%D0%BD%D1%8B%D0%B5_%D0%BF%D1%80%D0%B8%D0%BB%D0%BE%D0%B6%D0%B5%D0%BD%D0%B8%D1%8F" class="mention hashtag" rel="nofollow noopener" target="_blank">#данные_приложения</a> <a href="https://zhub.link/tags/specification" class="mention hashtag" rel="nofollow noopener" target="_blank">#specification</a>

HabrАтрибут или Dunder-метод slots в Python. Что нужно о нём знать?Всем привет! Меня зовут Дима. Я являюсь Backend Python Developer'ом. Сегодня расскажу Вам про «волшебный» инструмент __slots__ в Python.<a href="https://habr.com/ru/articles/884052/" rel="nofollow noopener" translate="no" target="_blank">https://habr.com/ru/articles/884052/</a><a href="https://zhub.link/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://zhub.link/tags/slots" class="mention hashtag" rel="nofollow noopener" target="_blank">#slots</a> <a href="https://zhub.link/tags/__slots__" class="mention hashtag" rel="nofollow noopener" target="_blank">#__slots__</a> <a href="https://zhub.link/tags/dunder" class="mention hashtag" rel="nofollow noopener" target="_blank">#dunder</a> <a href="https://zhub.link/tags/dunder_methods" class="mention hashtag" rel="nofollow noopener" target="_blank">#dunder_methods</a> <a href="https://zhub.link/tags/class" class="mention hashtag" rel="nofollow noopener" target="_blank">#class</a> <a href="https://zhub.link/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a>

Timothée Mazzucotelli :python:How do you generate JSON schemas of your dataclasses' **inputs**? Any third-party library (something else than stdlib's dataclasses) allowing one to do that?For example, input type is `int | str`, but final/output type is always `int` (coerced). I want to document the input type, not the output type.<a href="https://fosstodon.org/tags/python" class="mention hashtag" rel="tag">#python</a> <a href="https://fosstodon.org/tags/pydantic" class="mention hashtag" rel="tag">#pydantic</a> <a href="https://fosstodon.org/tags/dataclass" class="mention hashtag" rel="tag">#dataclass</a> <a href="https://fosstodon.org/tags/attrs" class="mention hashtag" rel="tag">#attrs</a> <a href="https://fosstodon.org/tags/jsonschema" class="mention hashtag" rel="tag">#jsonschema</a>

Erik C. ThauvinFunction Properties in Data Classes are Code Smells<a href="https://mastodon.social/tags/codesmell" class="mention hashtag" rel="nofollow noopener" target="_blank">#codesmell</a> <a href="https://mastodon.social/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a> <a href="https://mastodon.social/tags/java" class="mention hashtag" rel="nofollow noopener" target="_blank">#java</a><a href="https://marcellogalhardo.dev/posts/function-properties-in-data-classes-are-code-smells/?utm_medium=erik.in&utm_source=mastodon" rel="nofollow noopener" translate="no" target="_blank">https://marcellogalhardo.dev/posts/function-properties-in-data-classes-are-code-smells/?utm_medium=erik.in&utm_source=mastodon</a>

Solve Computer ScienceSimpler Python YAML<a href="https://www.youtube.com/watch?v=fFhJUU8eLbs" rel="nofollow noopener" translate="no" target="_blank">https://www.youtube.com/watch?v=fFhJUU8eLbs</a><a href="https://social.franco.net.eu.org/tags/yaml" class="mention hashtag" rel="nofollow noopener" target="_blank">#yaml</a> <a href="https://social.franco.net.eu.org/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://social.franco.net.eu.org/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a> <a href="https://social.franco.net.eu.org/tags/mashumaro" class="mention hashtag" rel="nofollow noopener" target="_blank">#mashumaro</a> <a href="https://social.franco.net.eu.org/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#programming</a>

FOSSlifeSerdar Yegulalp provides an introcution to Python dataclasses <a href="https://www.fosslife.org/introduction-python-dataclasses" rel="nofollow noopener" target="_blank">https://www.fosslife.org/introduction-python-dataclasses</a> <a href="https://mastodon.fosslife.org/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#Python</a> <a href="https://mastodon.fosslife.org/tags/SoftwareDevelopment" class="mention hashtag" rel="nofollow noopener" target="_blank">#SoftwareDevelopment</a> <a href="https://mastodon.fosslife.org/tags/data" class="mention hashtag" rel="nofollow noopener" target="_blank">#data</a> <a href="https://mastodon.fosslife.org/tags/tools" class="mention hashtag" rel="nofollow noopener" target="_blank">#tools</a> <a href="https://mastodon.fosslife.org/tags/languages" class="mention hashtag" rel="nofollow noopener" target="_blank">#languages</a> <a href="https://mastodon.fosslife.org/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a>

Stéphan MestachTrying to use Data.define in ruby I'd like to add some invariant checking on initialize and field content normalization (striping field content, ensure it's a string)...Does someone already used it at scale ? Is there a performance issue from hash/keyword transformations ?<a href="https://mastodon.green/tags/ruby" class="mention hashtag" rel="nofollow noopener" target="_blank">#ruby</a> <a href="https://mastodon.green/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a> ?

RecursiveNeuron :verified:Introduction to Data Classes in Python3<a href="https://www.recursiveneuron.com/2022/12/introduction-to-data-classes-in-python3.html" rel="nofollow noopener" target="_blank">https://www.recursiveneuron.com/2022/12/introduction-to-data-classes-in-python3.html</a><a href="https://techhub.social/tags/Python3" class="mention hashtag" rel="nofollow noopener" target="_blank">#Python3</a> <a href="https://techhub.social/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a> <a href="https://techhub.social/tags/pythonprogramming" class="mention hashtag" rel="nofollow noopener" target="_blank">#pythonprogramming</a> <a href="https://techhub.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a>

scy @ WHY2025 (7299)Uhhh, <a href="https://chaos.social/tags/Pydantic" class="mention hashtag" rel="nofollow noopener" target="_blank">#Pydantic</a>⁠s Integration in normale <a href="https://chaos.social/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#Python</a>-<a href="https://chaos.social/tags/Dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#Dataclass</a>⁠es ist ja auch fancy shit. Gefällt mir <3<a href="https://pydantic-docs.helpmanual.io/usage/dataclasses/" rel="nofollow noopener" target="_blank">https://pydantic-docs.helpmanual.io/usage/dataclasses/</a>

scy @ WHY2025 (7299)So, zusätzlich zum Location-Tracking für mein Telefon über die <a href="https://chaos.social/tags/Nextcloud" class="mention hashtag" rel="nofollow noopener" target="_blank">#Nextcloud</a>-App <a href="https://chaos.social/tags/PhoneTrack" class="mention hashtag" rel="nofollow noopener" target="_blank">#PhoneTrack</a> hab ich das jetzt auch mal mit einem in <a href="https://chaos.social/tags/Python" class="mention hashtag" rel="nofollow noopener" target="_blank">#Python</a> zusammengefrickelten <a href="https://chaos.social/tags/GPSD" class="mention hashtag" rel="nofollow noopener" target="_blank">#GPSD</a>-Client auch meinem <a href="https://chaos.social/tags/Wohnmobil" class="mention hashtag" rel="nofollow noopener" target="_blank">#Wohnmobil</a> beigebracht.<a href="https://codeberg.org/scy/jessie/commit/3471dd21b65d4a254b0facaf77dee1f189a3b536" rel="nofollow noopener" target="_blank">https://codeberg.org/scy/jessie/commit/3471dd21b65d4a254b0facaf77dee1f189a3b536</a>Viel Liebe für <a href="https://chaos.social/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a> und <a href="https://chaos.social/tags/deque" class="mention hashtag" rel="nofollow noopener" target="_blank">#deque</a>.

Aurélien Grosdidier ✅konradhalas/#dacite: Simple creation of data classes from dictionaries. | <a href="https://mastodon.social/tags/dataclass" class="mention hashtag" rel="nofollow noopener" target="_blank">#dataclass</a> <a href="https://mastodon.social/tags/dict" class="mention hashtag" rel="nofollow noopener" target="_blank">#dict</a> <a href="https://mastodon.social/tags/python" class="mention hashtag" rel="nofollow noopener" target="_blank">#python</a> <a href="https://github.com/konradhalas/dacite" rel="nofollow noopener" target="_blank">https://github.com/konradhalas/dacite</a>

clacke@libranet.de is my mainGetting a bit excited over <a class="hashtag" href="https://pleroma.soykaf.com/tag/pydantic" rel="nofollow noopener" target="_blank">#pydantic</a> <a class="hashtag" href="https://pleroma.soykaf.com/tag/dataclass" rel="nofollow noopener" target="_blank">#dataclass</a> <a href="https://pydantic-docs.helpmanual.io/usage/dataclasses/" rel="nofollow noopener" target="_blank">https://pydantic-docs.helpmanual.io/usage/dataclasses/</a> Can be used mostly a drop-in replacement for stdlib dataclass, but adds runtime checking, validation and coercion. <a class="u-url mention" href="https://gup.pe/u/python" rel="nofollow noopener" target="_blank">@python</a> <a class="u-url mention" href="https://libranet.de/profile/clacke" rel="nofollow noopener" target="_blank">@clacke</a>

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