无依赖项的轻量级Excel读/写器

原文: PyCoder's Weekly - Issue #400

PyCoder

  • 191225 Zoom.Quiet(大妈) 用时 42 分钟 完成快译
  • 191225 Zoom.Quiet(大妈) 用时 17 分钟 完成格式转抄.

In this intermediate-level course, you’ll take a deep dive into how to iterate through a dictionary in Python. Dictionaries are a fundamental data structure, and you’ll be able to solve a wide variety of programming problems by iterating through them.

(是也乎:

Iteration

视频教程, 果断是重点了...

)

“If you were thinking Python had been getting locked into data science, think again! Python web development is back with an async spin, and it’s exciting.” Great writeup!

(是也乎:

只是, 为什么? )

A look at the various systems to choose from for packaging and distributing Python code.

(是也乎:

分散到云/移动/环境/发行几个方向后, 其实选择并不多, 也没什么变化...

)

Learn what correlation is and how you can calculate it with Python. You’ll use SciPy, NumPy, and Pandas correlation methods to calculate three different correlation coefficients. You’ll also see how to visualize data, regression lines, and correlation matrices with Matplotlib.

(是也乎:

Correlation

竞合关系哪....

)

Various tips and tricks that help improve the performance of your Python programs.

Addresses CVE-2019-19844: Potential account hijack via password reset form.

讨论

Discussions

NIL

文章,教程和嗯哼

Articles, Tutorials and Talks

Learn how to run different Python versions in Docker. By following the examples, you’ll see how you can play with the latest development version of Python, and how to use Dockerfiles to set up Python environments and package your own scripts.

(是也乎:

Docker

等等, 不是 Docker 将被 K8s 替代了嘛?

)

“For many types of applications, at times it is necessary to pause the running of the program until some external condition occurs. […] In this article I’m going to show you a few different ways to wait.”

Discover Python’s best practices with simple examples and start writing even more beautiful + Pythonic code. “Python Tricks: The Book” shows you exactly how. You’ll master intermediate and advanced-level features in Python with practical examples and a clear narrative. Get the book + video bundle 33% off →

(是也乎:

其实吧 Tricks ~ 花招; 本身就已经说明问题了...

)

An episode about the IDLE package built into Python and how it reduces the friction associated with learning to program by having an easy to use IDE out of the box.

(是也乎:

开始魔改 IDLE

)

This article discusses how to build an interactive dashboard to analyze reddit content and display interactive graphs of the result using Voilà.

(是也乎:

魔改 Jupyter 功能的尝试越来越多了

)

This is part of a series about the Zen of Python. This article focuses on the third and fourth principles: simplicity and complexity.

(是也乎:

import this 中一直倡导的, 其实也适用其它各种开发语言.

)

This post introduces you to Redis as a key-value store and uses it in a Django project to explore its functionality.

(是也乎:

这得看 Django-ORM 答应卟

)

Learn the basic principles of Dependency Injection and how to implement it in Python using the Pinject library.

(是也乎:

9494, 用工具简化表述复杂度, 有利于新语法的真正落实... 嗯哼, 俺又想到 wins.js

)

Hamcrest is a Python framework designed to make test assertions easier to write and more precise.

The Mock Generator is a library to simplify and shorten the time it takes to write Python mocks.

Quick tutorial for creating your own bot for the Telegram messenger.

(是也乎:

电报网的接口足够友好, 开发商又足够屌, 不怪各种支持模块越来越多...

)

How to resolve common importing problems in Python 2 and 3.

(是也乎:

人家标题是:

The Definitive Guide to Python import Statements

终极手册...哗

)

(是也乎:

叕一个全新 web 时代到来...

)

好物

Interesting Projects, Tools and Libraries, Projects & Code

(( ̄▽ ̄)

实用哪...当然, 没中文什么事儿...

)

(是也乎:

基于 Flask 的次生框架越来越多了, 基于 Django 的几乎没有, 为什么呢?

)

(是也乎:

pretty

终于有了...只是想真正用对, 也没那么容易...

)

(是也乎:

这个赞哪 )

(是也乎:

其实只是依赖自己写的一个驱动... )

📆🐍 活动/大会

Events, MeetUp 真的是全球线下活动组织中心

(是也乎:

这个早餐一直 404 )

DAMA

❤️ Happy Pythonic ;-(大妈私人无责任播报)

(( ̄▽ ̄):

第4期已开始, 为期6周;

当前 ch2
200112 按时结束

年后第5期就来:

200203 可以上线

)

(是也乎:

网红小视频也出现了...

最后3秒, Python 疯狂反转一切.

)

是也乎

NN 3872


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