让每一行都有意义

原文: PyCoder's Weekly - Issue #592

• 230830 Zoom.Quiet(大妈) 用时 13 分钟 完成格式转抄.
• 230830 Zoom.Quiet(大妈) 用时 37 分钟 完成快译,

• Asyncio, Twisted, Tornado, Gevent 走进酒吧……
  • BITE CODE

A good introduction to I/O bound concurrency in Python and the libraries used to achieve it. Has a nice compare and contrast between the approaches and finishes with some good advice: you probably don’t need any of them.

(是也乎:

尬聊...

)

• Python 星号和斜杠特殊参数有什么用？
  • REAL PYTHON

In this tutorial, you’ll learn how to use the Python asterisk and slash special parameters in function definitions. With these symbols, you can define whether your functions will accept positional or keyword arguments.

(是也乎:

)

• 深入了解 Flask 指南
  • TESTDRIVEN.IO
  • • Shared by Patrick Kennedy

Become a better web developer by taking a deep dive into Flask’s internals to learn about its core features and functionality.

• Python 3.11.5, 3.10.13, 3.9.18, and 3.8.18 已发布

  • CPYTHON DEV BLOG

• 征文：XtremePython 2023 在线 2023 年 12 月 5 日

  • XTREMEPYTHON.DEV

探讨/吐糟

Discussions

NULL

文章/教程/嗯哼

Articles, Tutorials and Talks

• 用 XGBoost 改进分类模型
  • REAL PYTHON
  • PODCAST

How can you improve a classification model while avoiding overfitting? Once you have a model, what tools can you use to explain it to others? This week on the show, we talk with author and Python trainer Matt Harrison about his new book Effective XGBoost: Tuning, Understanding, and Deploying Classification Models.

(是也乎:

)

• 用 Python 构建代码图像生成器
  • REAL PYTHON

In this step-by-step tutorial, you’ll build a code image generator that creates nice-looking images of your code snippets to share on social media. Your code image generator will be powered by the Flask web framework and include exciting packages like Pygments and Playwright.

(是也乎:

)

• 下划线的用法
  • RODRIGO GIRÃO SERRÃO
  • • Shared by Rodrigo Girão Serrão @ mathspp

This article teaches you about all of the use cases that the underscore (_) has in Python, from the use cases that have syntactic impact, to well-accepted conventions that make your code semantically clearer, to usages that improve the readability of your code.

• 粉碎缓慢数据库查询的 7 个巧妙技巧
  • JOHNNY METZ

“Optimizing Django query performance is critical for building performant web applications.” This blog post explores a collection of additional and essential tips that help pinpoint and resolve your inefficient Django queries.

(是也乎:

Django 生态专技

)

• 用 PyMuPDF 进行表格识别和提取
  • HARALD LIEDER
  • • Shared by Harald Lieder

This blog post walks you through programmatically identifying tables on PDF pages and extracting their content using PyMuPDF. Table identification and extraction was recently added in PyMuPDF version 1.23.0.

• Python 中的运算符重载
  • ALEJANDRO SÁNCHEZ YALÍ
  • • Shared by Alejandro

Python is an object-oriented programming language and one of its features is that it supports operator overloading, learn how to overload common operators such as addition, subtraction, comparison, and more.

• Click and Python: 构建可扩展和可组合的 CLI 应用程序
  • REAL PYTHON

In this tutorial, you’ll learn how to use the Click library to build robust, extensible, and user-friendly command-line interfaces (CLI) for your Python automation and tooling scripts.

(是也乎:

只能说, 多数 CLI 工具并不是像 UNIX 工具那般灵活的, invoke 这种就已经足够了...

)

• 30 行 Python 自动微分的理解
  • VICTOR MARTIN

Automatic differentiation is at the heart of neural network training. This article introduces you to the concept by showing you some Python that implements the algorithm.

• 让每一行都有意义，让 Python 变得简单
  • BOB BELDERBOS

Simplicity is hard. This article talks briefly about how you approach coding while keeping things simple.

(是也乎:

不过在 AIGC 平台彻底理解 Python 之后, 就不必要了...

)

好物/妙品/...

Interesting Projects, Tools and Libraries, Projects & Code

• tragic-methods: 编程怪癖集合
  • GITHUB.COM/NEEMSPEES

(是也乎:

因吹斯庭...

)

• hamilton: 定义数据流的微框架
  • GITHUB.COM/DAGWORKS-INC

(是也乎:

hamilton

这个项目的名字起的很有意味儿哪...

)

• CodeGeeX: OSS多语言代码生成模型

  • GITHUB.COM/THUDM

• aquarel: Matplotlib 样式变得简单

  • GITHUB.COM/LGIENAPP

• microdot: MicroPython 的不可思议的小型 Web 框架

  • GITHUB.COM/MIGUELGRINBERG

(是也乎:

基于 Flask 的思路...

)

📆🐍 活动/大会

Events, MeetUp 真的是全球线下活动组织中心

• Weekly Real Python Office Hours Q&A (Virtual)

  • August 30, 2023

• SPb Python Drinkup

  • August 31, 2023

• PyConTW 2023

  • September 2 to September 4, 2023

• Melbourne Python Users Group, Australia

  • September 4, 2023

• Cloud Builder: Python Conf

  • September 6 to September 7, 2023

• PyCon Estonia 2023

  • September 7 to September 9, 2023

• PyCon Portugal 2023

  • September 7 to September 10, 2023

历史上这周

• 2022: 蠎周刊 PyCoder 540
• 2021: 蠎周刊 487
  • pythonista-weekly : Pyw 514
• 2020: 蠎周刊 434
  • pythonista-weekly : Pyw 464
• 2019: 蠎周刊 383
• 2018: 蠎周刊 332
• 2017: 蠎加载 139
• 2016: 蠎加载 88
• 2015: 蠎周刊 181
  • 蠎加载 47
• 2014: Issue 130
• 2013: 空缺
• 2012: Issue 29: 追忆

DAMA

❤️ Happy Pythonic ;-(大妈私人无责任播报)

• 大妈的多重宇宙 - YouTube
  • @Chaos42DAMA
  • 恢复各种嗯哼...
• Zoom.Quiet’s Chaos42 | Substack
  • 古早:新闻组式写作
  • 欢迎订阅, 包含当前周刊

        _~-|∽~_
    \/ /  ← ◷  \ \/
      '_   ♢   _'
      > '-----' |

...act by ferris-actor v0.2.4 (built on 23.0303.201916)

PS:

• 首发: Issue 592 ~蠎周刊 ~汇集全球蠎事儿 ;-)
• 修订: issue-592.md

Happy Pythoning!

Copyright © 2023 PyCoder’s Weekly, All rights reserved.

PPS:

不觉中蟒周刊快译已经到了第10+2个年头

开始有小伙伴加入承担 pythonisa 周刊的翻译, 从来没提醒过, 可就这么默默坚持下来了...

问为什么:

[皱眉]每周新闻资讯 怎么能错过 
看看有什么新东西 
当有新的发现时：
    what f**k 还能这样玩？ 还有这东西？
    每周开彩蛋[吃瓜]

无法同意更多... 很多社区贡献看起来辛苦, 其实受益最多的, 就是主动承担者也.

所以++> 锈周刊 -> Weekly :: China

好文笔,感叹号年度配额: 2/3

投稿/反馈邮箱:

askdama@googlegroups.com

(邮件列表地址, 当成正常邮件发送邮件就好, 不用注册, 不用翻越...)

ZoomQuiet/大妈

就是四处 是也乎,(￣▽￣) 的那个大妈:

全职嗯哼: 大妈的多重宇宙 - https://www.youtube.com/@Chaos42DAMA
私自嗯哼: ZoomQuiet (订阅号: ZoomQuiet42)
公开社群: 蟒营 (订阅号: Mainium)

as 创始组织者:
    CPyUG (mailling-list: python-cn@googlegroups.com)
    PyChina (订阅号: PyChinaOrg)
    本地社区: 
        GDG珠海 (订阅号: GDG-ZhuHai)
        AIGC珠海