~ 文章, Blog, 教程...

In today’s post, I walk through the journey of writing a Python program to break wine glasses on demand, by detecting their resonant frequency. Along the way we’ll 3D print a cone, learn about resonant frequencies, and see why I needed an amplifier and compression driver. So, let’s get started.





Blockchain is arguably one of the most significant and disruptive technologies that came into existence since the inception of the Internet. It's the core technology behind Bitcoin and other crypto-currencies that drew a lot of attention in the last few years. As its core, a blockchain is a distributed database that allows direct transactions between two parties without the need of a central authority. This simple yet powerful concept has great implications for various institutions such as banks, governments and marketplaces, just to name a few. Any business or organization that relies on a centralized database as a core competitive advantage can potentially be disrupted by blockchain technology.

Curator's note - Lot of banks and financial companies are not going to upgrade and be happy to pay vendors for security updates.

Frequently we want to know which words are the most common from a text corpus sinse we are looking for some patterns.

Reverse engineering iPhone X’s new unlocking mechanism.

Python allows for several different approaches to parallel processing. The main issue with parallelism is knowing its limitations. We either want to parallelise IO operations or CPU-bound tasks like image processing. The first use case is something we focused on in the recent Python Weekend* and this article provides a summary of what we came up with.

Debugging in Python has always felt a bit “awkward” compared with other languages I’ve worked in. Introducing breakpont()


是的, 单步调试是所有 C+++++++ 程序猿思维的依赖...


It's free.




I’m really excited to say that as of today, PyPI supports rendering project descriptions from Markdown! This has been a oft-requested feature and after lots of work (including the creation of PEP 566) it is now possible, without translating Markdown to rST or any other hacks!

itertools.accumulate(iterable[, func])

So you are interested in testing, aren’t you? Not doing it yet? That’s the right time to start then! In this little example, I’m going to show a possible procedure to easily test your piece of code that interacts with a database.

Super fast and concise tutorial

This year, over 100,000 developers told us how they learn, build their careers, which tools they’re using, and what they want in a job.


一个字: 非常猛



~ 包/模块/库/片段...

  • black
    • 958 Stars, 15 Fork

The uncompromising Python code formatter.

Simple, lightweight, and magic-free static site/blog generator for Python coders


叕一种静态网站生成工具, 但是, 嘦 gh 没内置的, 基本上都是个怂


Command line Thug Meme generator written in Python.



为了制造 meme CV 工具是必须有的...


Experimental lower-level async HTTP client for Requests 3.0


@kennethreitz 大神出品 必属人品



This is a work in progress. Don't install it.


-white - 78 Stars, 1 Fork

The Black code formatter, but brighter (PEP8–inspired).



可以说是 gofmt 的 py 版本了


Sentiment Analysis application created with Python and Dash, hosted at



人民群众对合成仪表盘的需求是无尽的... 所以有了 Dash


  • rose
    • 12 Stars, 0 Fork

Analyse all kinds of data for a TV series.




这种专业分析工具....看起来象 电影学院的毕业设计哪


A simplistic api-like instagram bot powered by requests.


requests 实在是人间圣品, 真正完成了 for humanbin 承诺的模块


Python library to convert Microsoft Outlook .msg files to .eml/MIME message files.


那什么...好吧, 多年以后, 真心只有 outlook 死撑下来, 变成商务邮件客户端唯一选择了...


Siamese LSTM for evaluating semantic similarity between sentences of the Quora Question Pairs Dataset.

MusicTag allows you to download from YouTube all the music you want and automatically set the ID3 tags.


时隔N 年, 又看到 mp3 相关工具, 而来源都变成了 油管... 实在是自云苍狗...


( ̄▽ ̄)

国人作品, 解决 https 部署时的证书生成问题

30 Amazing Python Projects for the Past Year (v.2018) 其中有几个国货,也都超过 1000+星了...

<- Qix-/better-exceptions: Pretty and useful exceptions in Python, automatically. 效果惊艳...




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