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Изворен канал @pythonotes · Post #397 · 12 ное.

Использование Pydantic сегодня стало нормой, и это правильно. Но иногда на ревью вижу, что используют его не всегда корректно. Например, метод BaseModel.model_dump() по умолчанию не преобразует стандартные типы, такие как datetime, UUID или Decimal, в простой сериализуемый для JSON вид. Тогда пишут кастмоный сериализатор для этих типов чтобы функция json.dump() не падала с ошибкой. import uuid from datetime import datetime from decimal import Decimal from uuid import UUID from pydantic import BaseModel class MyModel(BaseModel): id: UUID date: datetime value: Decimal obj = MyModel( id=uuid.uuid4(), date=datetime.now(), value='1.23' ) print(obj.model_dump()) # не подходит для json.dump # { # 'id': UUID('4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1'), # 'date': datetime.datetime(2025, 12, 12, 12, 12, 12, 111111), # 'value': Decimal('1.23') # } # добавляем свой кастомный сериализатор json.dumps(obj.model_dump(), cls=MySerializer) # { # 'id': '4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1', # 'date': '2025-12-12T12:12:12.111111', # 'value': '1.23' # } В данном случае класс MySerializer обрабатывает datetime, UUID и Decimal. Например так: class MySerializer(json.JSONEncoder): def default(self, o): if isinstance(o, Decimal): return str(o) elif isinstance(o, datetime): return o.isoformat() elif isinstance(o, UUID): return str(o) return super().default(o) Специально для тех, кто всё еще так делает - в этом нет необходимости! Pydantic может это сделать сам, просто нужно добавить параметр mode="json". json.dumps(obj.model_dump(mode="json")) # { # 'id': '4f8c1bc4-25fd-40cd-9dbe-2c73639b0dc1', # 'date': '2012-12-12T12:12:12.111111', # 'value': '1.23' # } #pydantic#libs

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ReVanced Apps | MMT

@ReVanced_MMT · Post #266 · 14.02.2023 г., 10:27

YouTube Downloaders You can use any of these downloaders to download videos directly from ReVanced/ReVanced Extended ➖➖➖➖➖➖➖➖➖➖ Open Source Downloader - NewPipe 0.25.1 - NewPipe x Sponsorblock 0.25.1 - Seal 1.9.2 - YTDLnis 1.6.1 - SpotiFlyer 3.6.3 ➖➖➖➖➖➖➖➖➖➖ Close Source Downloader - PowerTube 5.0.3 - DVD 0.1.5 - YMusic 3.7.16 - YouTube Downloader 8.1 ➖➖➖➖➖➖➖➖➖➖ - Set downloader to RVX/RV Join: @ReVanced_MMT Discussion | Archive #downloader

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✈️标签:#老司机#油管#downloader 👥名称:Downloader_1.83._国际视频下载器老司机必备 一款高效实用的资源下载工具,支持视频下载。它具备智能解析功能,能快速识别网页中的可下载资源,一键触发下载流程。应用采用多线程佳速技术,大幅提升下载速度,同时支持断点续传,网络中断后无需重新开始。 📥软件地址:https://pan.baidu.com/s/1Ntb7zNnTx1yhr2GVwyYf6w?pwd=76kx

SpotiFLAC📱 Mobile port of SpotiFLAC written in Flutter, powered by a Go backend for high performance. Download Spotify tracks in true FLAC from Tidal, Qobuz, & Amazon Music — no ads, no subscription. - 📥DLs:GitHub - 🖥Preview - 🧑‍💻SourceCode ❤️Follow us:@AndroBusket 📨 Tags: #android#downloader#music

每日 AWESOME 观察

@awesomeopensource · Post #144 · 23.07.2018 г., 02:40

​​youtube-dl youtube-dl 是一个命令行程序,用于从视频网站下载视频。支持非常多的网站,官网列出支持的网站就有1114个。网站由不同的提取器(extractor)支持,每个提取器的质量参差不齐,至少 youtube.com 是真的可以下载的。 Tags:#downloader#video Languages:#python

💎Video Downloader 视频下载器v2.4.7专业版 20 ♻️资源介绍:视频下载器「Video Downloader」从互联网直接下载视频和音乐到你的手机,简单又便捷。支持所有格式。 ⬇️本地下载| 🔵网站下载 🔔标签:#安卓软件#Video#Downloader#视频下载器

💎Video Downloader 视频下载器v2.4.6专业版 16 ♻️资源介绍:视频下载器「Video Downloader」从互联网直接下载视频和音乐到你的手机,简单又便捷。支持所有格式。 ⬇️本地下载| 🔵网站下载 ❤️资源指南: 💠主频道|🧑‍💻合作|🤖游戏|👍群聊 🔔标签:#安卓软件#Video#Downloader#视频下载器

QQ资源岛-破解软件分享

@QQZYDAPP · Post #4479 · 30.10.2025 г., 15:37

⭐️【资源名称】: Video Downloader 视频下载器 🤖【适用平台】: #Andoid 🔄【应用版本】: 2.4.8 🔩【应用大小】:21MB 🧱【资源介绍】 视频下载器「Video Downloader」从互联网直接下载视频和音乐到你的手机,简单又便捷。支持所有格式。 🟢专业版 🟡在线下载:点击下载(无需密码) 🟡 uc下载:点击下载(无需密码) 🔄迅雷网盘:点击下载(无需密码) 📁#安卓软件#Video#Downloader#视频下载器

Libreware

@libreware · Post #1276 · 04.04.2024 г., 22:25

Cobalt A media downloader website that doesn't piss you off. it's fast, friendly, and doesn't have any bullshit that modern web is filled with: no ads, trackers, or invasive analytics. paste the link, get the file, move on. it's that simple. just how it should be. You can host your own instance • bilibili.com & bilibili.tv • dailymotion videos • instagram reels, posts & stories • ok video • pinterest videos & stories • reddit videos & gifs • rutube videos • soundcloud • streamable.com • tiktok videos, photos & audio • tumblr video & audio • twitch clips • twitter videos & voice • vimeo • vine archive • vk video & clips • youtube videos, shorts & music cobalt is not affiliated with any services listed above. this list is not final and keeps expanding over time, make sure to check it once in a while! https://cobalt.tools https://github.com/wukko/cobalt https://status.cobalt.tools https://github.com/wukko/cobalt/blob/current/docs/troubleshooting.md Review: This thing recodes sound to MP3 by default (more lossy distortion on top of whichever lossy codec like AAC the original video uses) which is a very bad idea. Also it processes files and gives its own server links even if the file is something like a YT video that can be downloaded off the original Google servers (with no transcoding whatsoever specified in settings). And it's all lowercase #web#video#downloader#yt

Libreware

@libreware · Post #1038 · 06.02.2022 г., 04:50

FluTube Multiplatform Youtube video downloader made using flutter. Features: - Lightweight and fast - No Login Required - Keep your liked videos and comments - Playlists support - Download videos, audios and thumbnails - Ad free forever - Available for Windows/Linux/Android - Free libre and open source (FLOSS) Download - https://github.com/prateekmedia/flutube/releases https://github.com/prateekmedia/flutube #yt#YouTube#video#downloader @foss_Android

💎AhaTok Downloader 一键解析 3.2.8 24 ♻️资源介绍:AhaTok Downloader 是一款高效智能的多平台视频下载工具,专为喜欢收藏短视频、热门Vlog或社交媒体内容的用户设计 ⬇️本地下载| 🔵网站下载 🔔标签:#安卓软件#AhaTok#Downloader#一键解析

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