PyCoder 487

pdf 发票创建好模块 ~> borb 原文: PyCoder’s Weekly - Issue #487 210825 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 210825 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. Python’s deque : 实现有效的队列和堆栈 REAL PYTHON In this step-by-step tutorial, you’ll learn about Python’s deque and how to use it to perform efficient pop and append operations on both ends of your sequences. Deques are commonly used to build queues and stacks. (是也乎: 堆和桟可以在一起. ) 你不知道存在的 25 个 Pandas 函式 BEX T. Did you know that you can style the pandas DataFrame output in a notebook? This listicle covers twenty-five pandas functions that you may not have heard of, including .explode(), .squeeze(), and the pandas DataFrame styler. There’s something in this article for everyone, so read it to find out how you can take your pandas skills to the next level. (是也乎: 和 Python 内建模块中无数遗珠一样, Pandas 集成数据科学界那么多年心头好, 不是一般教材都知道这些专用函式的… ) 图数据科学和 Python 以及 NetworkX FEDERICO ALBANESE • Shared by Kevin Bloch Graph theory network analysis can yield deep data insights that are difficult to tease out via alternative methods. Get a taste of what graph analysis can do in this quick, hands-on tutorial that uses NetworkX to create and analyze a graph. (是也乎: 关键优先结合 Jupyter 从而获得科研人员青睐 ) Shamika Mohanan 已加盟 PSF 作为:Packaging Project Manager PYTHON SOFTWARE FOUNDATION 探讨/吐糟 Discussions NIL ...

2021-08-25 · 4 min · 1586 words · ZoomQuiet

PyCoder 486

NVIDIA 发布 CUDA Python 原文: PyCoder’s Weekly - Issue #486 210818 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 210818 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. 给 UNIX 介绍 Python 加载器 BRETT CANNON Python Core Developer and Steering Council member Brett Cannon recently released his Python Launcher for UNIX project. In a nutshell, the Python Launcher for UNIX gives you a command that always launched the latest version of Python that you have installed. Learn the motivation behind the project and some of its bonus features in this introductory article. (是也乎: Python 迷宫之一, 也是最基础的, 现在看, 将来可能变成最有力的武器之一… ) Python 新闻: 2021年7月有什么新闻? REAL PYTHON The Python community saw some great changes in July 2021. In this article, you’ll get up to speed on the big-ticket items that happened this past month, including some news about the CPython Developer-in-Residence position at the Python Software Foundation. (是也乎: ) PyCharm 2021.2.1 候选发布已经释放 JETBRAINS.COM Curious about what the next version of PyCharm will bring? Check out the latest release candidate! (是也乎: 嗯哼, 就看 JETBAIN 能在 VSCoode 注视下生存多久了… ) NVIDIA 发布 CUDA Python NVIDIA.GITHUB.IO (是也乎: 黄大仙赛高… ) 探讨/吐糟 Discussions ...

2021-08-18 · 4 min · 1684 words · ZoomQuiet

Issue 485

Python 3.10RC 发布 原文: PyCoder’s Weekly - Issue #485 210811 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 210811 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. 在 pypi 上发布时该怎么来? BRETT CANNON Mistakes happen to everyone. But what do you do if you make a mistake when releasing a package to PyPI? Don’t panic! There are a number of things you can do to fix a bad release. This article walks you through several scenarios and suggested solutions. 用 Mock Server 扩展 E2E 测试 YAEL MINTZ End-to-end (E2E) testing is a crucial step in delivering high-quality software, but the ins and outs of E2E can be challenging. You often need multiple, separate services to talk to each other during tests, and coordinating this can be difficult. Learn some approaches for E2E test development and how the new Cornell Python package can help make your life easier. (是也乎: 问题在如何保证 Mock 和真实系统反应一致? ) Track Requests to Your Python Applications End-to-End With Datadog APM DATADOG sponsor Analyze your Python apps’ performance by drilling into error traces with Datadog’s App Analytics to debug and optimize Python code. Trace requests end-to-end across web servers, databases, and services in your environment and start visualizing your apps’ performance with Datadog APM free → 海象运算符:= Python 3.8赋值表达式 REAL PYTHON In this tutorial, you’ll learn about assignment expressions and the walrus operator. The biggest change in Python 3.8 was the inclusion of the := operator, which you can use to assign variables in the middle of expressions. You’ll see several examples of how to take advantage of this new feature. (是也乎: 海象表达式, 关键问题是可计算的范畴… 真.自由的话, 就变成 JS 那种无限 函式嵌套了… ) 2021 Django 开发者调查 DJANGO SOFTWARE FOUNDATION Are you a Django user? The Django Software Foundation wants to hear from you! (是也乎: 无论是不是 Django 用户, 都可以去填写… ) Python 3.10 第一个 Release Candidate 发表 PYTHON.ORG 探讨/吐糟 Discussions ...

2021-08-11 · 4 min · 1805 words · ZoomQuiet

Issue 484

Twisted 21.7.0 发布 原文: PyCoder’s Weekly - Issue #484 210804 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 210804 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. Python 和 REST APIs: 与Web服务交互 REAL PYTHON In this tutorial, you’ll learn how to use Python to communicate with REST APIs. You’ll learn about REST architecture and how to use the requests library to get data from a REST API. You’ll also explore different Python tools you can use to build REST APIs. (是也乎: 现代西方, 所有场景中, 不出现黑人就不政治正确, 黄色人种嘛背景中有就好… ) Launchpad 现, 跑在 Python 3 上 COLIN WATSON Python 2 was sunsetted over a year ago, but many folks still find themselves maintaining large Python 2 codebases. The Launchpad team recently finished porting their entire codebase to Python 3, and this article reflects on that process, discusses some of the difficulties they encountered, regressions that occurred, and provides a number of lessons they learned throughout the process. If you are in a position of porting a Python 2 codebase to Python 3, definitely check this out. (是也乎: 不易哪, 好象 PyPI 至今还在 Py2 上跑着呢? ) PEP 665: 为Python项目指定安装要求 PYTHON.ORG There’s a new PEP in town, and this one deals with improving how installation requirements are specified in Python projects. The PEP is still in Draft status. (是也乎: 30年后, Python 终于开始为项目部署时考虑了.. ) Twisted 21.7.0 发布 TWISTEDMATRIX.COM (是也乎: ರ_ರ_ 上古神器, 继续更新ing… ) Django Bugfix : 3.2.6 发布 DJANGO SOFTWARE FOUNDATION 探讨/吐糟 Discussions ...

2021-08-04 · 4 min · 1862 words · ZoomQuiet