原文: PyCoder’s Weekly - Issue #377 realpython

  • 用 Collaborative Filtering 构建推荐引擎
    • REAL PYTHON In this tutorial, you’ll learn about collaborative filtering, which is one of the most common approaches for building recommender systems. You’ll cover the various types of algorithms that fall under this category and see how to implement them in Python. (是也乎: Recommendation 有公式原理分析的教程… )
  • Python GIL GIL是否已被杀?
    • ANTHONY SHAW Thoughts on upcoming features in Python 3.8 and 3.9, like sub-interpreters, that will make writing high-performance concurrent programs that are CPU-bound more convenient. (是也乎: GIL 将被谋杀嘛? )
  • The Python Celery Cookbook: 小工具,巨大的可能性
    • VADYM ZAKOVINKO “Everyone in the Python community has heard about Celery at least once, and maybe even already worked with it. Basically, it’s a handy tool that helps run postponed or dedicated code in a separate process or even on a separate computer or server. This saves time and effort on many levels.” (是也乎: 又见 芹菜… )
  • 在 Python 3 中将列表转换为集合的速度更快: set() or {*}
    • MICHAEL BASSILI Perhaps surprisingly, there is a performance difference between the two. Read Michael’s article to find out why using a {*} set literal is faster.
  • 用 Keras 和深度学习进行视频分类
    • ADRIAN ROSEBROCK In this tutorial, you will learn how to perform video classification using Keras, Python, and Deep Learning. (是也乎: pyimagesearch.com 是位非常厉害的光头程序猿, 一己之立写书/设计课程,完成原创模块, 四处演讲/咨询…. 专注 CV )

讨论

Discussions

文章,教程和嗯哼

Articles, Tutorials and Talks

  • 如何写循环才够 Pythonic
    • REAL PYTHON
    • video In this course, you’ll see how you can make your loops more Pythonic if you’re coming to Python from a C-style language. You’ll learn how you can get the most out of using range(), xrange(), and enumerate(). You’ll also see how you can avoid having to keep track of loop indexes manually.
  • Black 简介,不妥协的Python代码格式化程序
    • MIKE DRISCOLL Black is a Python code formatter. It will reformat your entire file in place according to the Black code style, which is pretty close to PEP8. This article shows you the basics of working with Black. (是也乎: 虽然想不妥协, 但是, 和 gofmt 不同, 所有 Python 代码格式器, 都难以作到真正的智能联动… )
  • Python 消耗大量内存或如何减少对象的大小?
    • HABR.COM An overview of some methods for reducing the size of objects, which can significantly reduce the amount of RAM needed for pure Python programs.
  • 用 Python 和 Tor 作为代理避免 Webscraping 限制
    • JAMES RUSSO This post describes how to use Python based web scraping tools and Tor to hide yourself when scraping websites for data. (是也乎: 发现 Tor 才是终极爬虫平台… 可惜在中国已经不存在了… )
  • 接口是永恒的
    • MOSHE ZADKA “When publishing interfaces, one must be careful: to a first approximation, they are forever.” (是也乎: 永生的 Interfaces )
  • Python Web Servers 的自适应进程和内存管理
    • INSTAGRAM-ENGINEERING.COM
  • Python Is Eating the World
    • ZDNET.COM (是也乎: 大蟒在吞食世界… 早年 Python 发展回顾, 现在 帮助Netflix将视频流传输到全球超过1亿个家庭,为照片共享现象Instagram提供动力,并帮助NASA进行太空探索… 但是, 网络中针对无基础学习者提供的 Python 课程, 多数只是针对 Python 本身, 而对 Python 积累的庞大生态视而不见,

蟒营

伴你重新享受自学的乐趣

101camp

报名入口: 蟒营 Python 入门班 )

好物

Interesting Projects, Tools and Libraries, Projects & Code

📆🐍 活动/大会

Events, MeetUp 真的是全球线下活动组织中心

DAMA

❤️ Happy Pythonic ;-(大妈私人无责任播报)

开始报名, 190725截止, 最后7天

课程: 0728~0908 logo ~ helps you setup a new Python project

  • What Can I Do With Python? – Real Python
    • FAQ (是也乎: Do With Py 总是永远有人问这个问题… 当然, 这个问题任何一个技术社区都有人在问… 其实, 本质上并不是对应技术是否有什么能力, 而是相反… )

Jobs

必须 Pythonic 相关

是也乎

  • 190710 Zoom.Quiet(大妈) 用时 42 分钟 完成快译
  • 190710 Zoom.Quiet(大妈) 用时 17 分钟 完成格式转抄.