Python 在未来影业

原文: PyCoder's Weekly - Issue #443

• 201021 Zoom.Quiet(大妈) 用时 42 分钟 完成快译
• 201021 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄.

• Python 在未来影业
  • DHRUV GOVIL

A look into how Python is used to bring your favorite movies to the big screen.

(是也乎:

其实, Python 一直在电影工业中扮演着重要角色:

越来越深的动画电影制作流程, 一直用 Python 良好胶合起来的...

)

• 用 Python/SQLite 和 SQLAlchemy 进行数据管理
  • REAL PYTHON

In this tutorial, you’ll learn how to store and retrieve data using Python, SQLite, and SQLAlchemy as well as with flat files. Using SQLite with Python brings with it the additional benefit of accessing data with SQL. By adding SQLAlchemy, you can work with data in terms of objects and methods.

(是也乎:

PSS 组合的确是最便捷的结构化数据管理方案;

但是, 没有良好训练, 想设计出一个能长期使用的数据库结构来, 不简单.

还是 ZODB 直觉的多.

)

• 用 Pandas 取不良结构 Excel 文件-实用业务中的 Python
  • CHRIS MOFFITT

Raise your hand if you’ve ever had to deal with a poorly formatted Excel spreadsheet. Wow, that’s a lot of you! Did you know you can use pandas and openpyxl to read even the craziest Excel sheets?

• Python 布尔值: 使用真值优化代码
  • REAL PYTHON

In this tutorial, you’ll learn about the built-in Python Boolean data type, which is used to represent the truth value of an expression. You’ll see how to use Booleans to compare values, check for identity and membership, and control the flow of your programs with conditionals.

(是也乎:

)

• 在云计算中探索分形
  • ERIC MATTHES
  • • Shared by Eric Matthes

Fractals might be some of the most interesting mathematical structures to study and to visualize. Learn what fractals are and how to create beutiful fractal animations with Python.

• 新 BBC micro:bit 发布
  • MICROBIT.ORG

Now with a built-in speaker and microphone!

(是也乎:

叕一个 MicroPython 同类

)

• Introducing spaCy v3.0 nightly
  • EXPLOSION.AI

(是也乎:

叕一个 AI 生产力工具.

)

• New Sound Pack for PyGame Zero
  • SEAN.CO.UK
  • • Shared by Sean McManus

(是也乎:

等等, 这货不是 PyGame 哪...

)

探讨/吐糟

Discussions

• 如何生成满足某些条件的三个随机整数?
  • STACK OVERFLOW

A little bit of algebra goes a long way. But also, when was the last time you got to use SciPy’s Diophantine equation solver?

(是也乎:

随机数哪...永远的乐趣.

)

• 不小心整了个奇怪的艺术生成器, 救救我...无法停止运行丫的..
  • REDDIT

(是也乎:

无限拼贴图形生成器

)

文章/教程/嗯哼

Articles, Tutorials and Talks

• The Real Python Podcast – 第31集: Python Return语句最佳实践和 map()使用
  • REAL PYTHON
  • podcast

The Python return statement is such a fundamental part of writing functions. Is it possible you missed some best practices when writing your own return statements? This week on the show, David Amos returns with another batch of PyCoder’s Weekly articles and projects. We also talk functional programming again with an article on the Python map function and processing iterables without a loop.

(是也乎:

)

• MicroPython 入门
  • REAL PYTHON
  • course

Are you interested in the Internet of Things, home automation, and connected devices? If so, then you’re in luck! In this course, you’ll learn about MicroPython and the world of electronics hardware. You’ll set up your board, write your code, and deploy a MicroPython project to your own device.

(是也乎:

嗯哼? 真蟒 注意到了 MicroPython, 证明这东西火了?

)

• 中型文本对 PostgreSQL 性能的惊人影响
  • HAKI BENITA

Learn how medium-size text fields impact query performance in PostgreSQL and how to gain performance benefits using the TOAST method. While the article isn’t strictly about Python, you’ll likely find it useful if you often store medium-to-large size text in PostgreSQL.

• 使用 Pluggy 构建插件
  • KRACEKUMAR RAMARAJU

Plugin architecture can be a nice way to make it easy to add functionality to your project in the future, or allow third-party developers to extend your applications. Learn how plugin architecture works on how to use Pluggy to manage plugins.

(是也乎:

等等, flask 选择的扩展框架是谁来的?

)

Getting Started With OpenTelemetry and Distributed Tracing in Python Learn why distributed tracing is the foundation for observability, and how to instrument your Python applications with OpenTelemetry in under 10 minutes. LIGHTSTEPsponsor

• 通过漫长的游戏来学习编程
  • DANIEL CHAE
  • opinion

When it comes to coding, taking the time to internalize and truly understand the concepts you’re learning pays dividends over memorizing syntax and solutions to interview problems.

• 用Raspberry Pi 南瓜 监控 GitHub 构建
  • ASHLEY WHITTAKER

Looking for a spooky way to track your build status? GitHub’s Martin Woodward has put together a 3D printed pumpkin that lights up to show his build status.

(是也乎:

可以用在团队中, 办公室顶部贴个大大的五角星, 谁的 CI 过程通过了, 亮绿灯, 谁失败了闪动红灯, 并指向工位.

如果 QA 愿意可以偷偷在椅子上加装电击装置.

)

• type() vs. isinstance()
  • SEBASTIAN WITOWSKI

What’s the difference between type() and isinstance() methods, and which one is better for checking the type of an object?

好物/妙品/...

Interesting Projects, Tools and Libraries, Projects & Code

• evennia: 在线多人基于文本的游戏框架
  • GITHUB.COM/EVENNIA

(是也乎:

MUD 的叕叕叕叕一次复活.

)

• pandasgui: Pandas DataFrames 的 GUI
  • GITHUB.COM/ADAMEROSE

(是也乎:

终于看不惯 Jupter 想念 Excel 了嘛?

果然是 PyQt5 ...

)

• lightly: 用于自我监督学习的计算机视觉框架

  • GITHUB.COM/LIGHTLY-AI

• pyinstrument: 针对 Python 的调用堆栈分析器

  • GITHUB.COM/JOERICK

(是也乎:

等等,什么项目需要在上万调用桟中追踪问题?

)

• nebulo: 适用于PostgreSQL和SQLAlchemy的Instant GraphQL API
  • GITHUB.COM/OLIRICE
  • • Shared by Oliver Rice

(是也乎:

等等, 这就等于直接用 GraphQL 替代SQL 了?

)

• PumpkinPi: 怪异的构建状态指示器
  • GITHUB.COM/MARTINWOODWARD

(是也乎:

南瓜灯...

)

📆🐍 活动/大会

Events, MeetUp 真的是全球线下活动组织中心

• ⋅ PyTexas 2020 (Virtual)

  • October 24 to October 53, 2020

• ⋅ SciPy Japan 2020

  • October 30 to November 3, 2020

DAMA

❤️ Happy Pythonic ;-(大妈私人无责任播报)

NIL

PS:

• 首发: Issue 443 ~蠎周刊 ~汇集全球蠎事儿 ;-)
• 修订: issue-443.md

好文笔,感叹号年度配额: 2/3

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ZoomQuiet/大妈

就是四处 是也乎,(￣▽￣) 的那个大妈:

私自嗯哼: ZoomQuiet (订阅号: ZoomQuiet42)
公开课程: 蟒营 (订阅号: Mainium)
历史吐糟: Chaos42 (订阅号 PythoniCamp)

as 创始组织者:
    PyChina (订阅号: PyChinaOrg)
    本地社区: 
        GDG珠海 (订阅号: GDG-ZhuHai)
        TFUG珠海 (订阅号: ZH_TFUG)

NN 4173