欢迎阅读《pythonista周刊》第500期。Let us start 原文: https://mailchi.mp/pythonweekly/python-weekly-issue-500 翻译：Dustyposa 来自赞助商（PS：原文的赞助商）: Ray Summit | June 22-24: Scalable Python & ML for everyone Build & scale any application with Ray, the open-source Python framework. Join Ray Summit to see how Ray is becoming the dominant platform in distributed computing and the best way to scale ML & Python. Register free to join live & on-demand. ...

SpaceX 如何控制星舰的? 原文: PyCoder’s Weekly - Issue #473 210519 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 210519 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. SpaceX 如何降落星舰/排序 THOMAS GODDEN While waiting for SN15 to launch, Thomas Goddard set out to pull together a 2-dimensional simulation of the Starship landing. Tying together knowledge of trajectory optimization, Thomas modeled the landing in Python with the CasADI library and used Matplotlib to generate an animation which, when played side-by-side with the footage of the landing, results in remarkable similarity to the actual landing dynamics. (是也乎: 是的, JS/Py 反正以往 NASA 不用的, SpaceX 都用上了, 关键是 多快好省, 至于现代语言/系统在太空的意外错误, 通过三主机协议选举也就解决了… ) Flask 2.0中的异步 PATRICK KENNEDY • Shared by Patrick Kennedy This article looks at Flask 2.0’s new async functionality and how to leverage it in your Flask projects. You’ll learn how Flask processes requests asynchronously using a traditional WSGI server, instead of the ASGI server used by many other async web frameworks. You’ll also learn how to simulate Flask 2.0 async in Flask 1.X applications. 嵌入式Python/ 在BBC micro:bit上构建游戏 REAL PYTHON Learn about embedded development, an exciting area of programming that allows you to bring your code into the physical world. You’ll learn about your options for writing embedded Python code and build a basic game using the BBC micro:bit. (是也乎: 是的, 就是那个 BBC ) EuroPython 2021 议题投票已开放 EUROPYTHON.EU Planning on attending EuroPython this year? If you’re registered and have paid for a ticket, or if you’ve attended any of the past conferences, you can vote on talk submissions until May 23. (是也乎: 其实, 很多都是从 US 复场过来的 ) 所有 Pallets 项目主要版本发布 PALLETSPROJECTS.COM Flask 2.0, Werkzeug 2.0, Jinja 3.0, Click 8.0, ItsDangerous 2.0, and MarkupSafe 2.0 (是也乎: 全明星队… ) PyCon US 2024 以及 2025 将在宾夕法尼亚州的匹兹堡举行 PYCON.BLOGSPOT.COM 探讨/吐糟 Discussions ...

欢迎阅读《pythonista周刊》第499期。Let us start 原文: https://mailchi.mp/pythonweekly/python-weekly-issue-499 翻译：Dustyposa 来自赞助商（PS：原文的赞助商）: Get Your Weekly Dose of Programming A weekly newsletter featuring the best hand curated news, articles, tutorials, talks, tools and libraries etc for programmers. Join For Free 新闻 PyConline AU 2021 CFP 我们正在寻找一切与 Python、开源和技术相关的讲座。只要是。Python 社区中的某个人、某个人感兴趣的，我们就会感兴趣。 PEP 659 – Specializing Adaptive Interpreter 本 PEP。建议使用一个专门的、自适应的解释器，该解释器对代码进行积极的专业化处理，但只在很小的区域内进行，并且能够以较低的成本迅速调整错误的专业化处理。在 CPython。中增加一个专门的、自适应的解释器将带来显著的性能改进。 ...

Github 中那些最佳实践+良好架构的项目 原文: PyCoder’s Weekly - Issue #472 210512 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 210512 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. 寻求更快的 Python TIM ANDERSON There seems to be a lot going on in the Python JIT compiler space. Facebook recently open-sourced Instagram’s Cinder runtime, Pyston 2 returned as an open-source project, and the Pyjion project from Microsoft continues to grow. But Python creator Guido van Rossum has suggested that Python developers in need of more performance should consider writing parts of their code as C extensions, or use the PyPy runtime. This article explores Pythons turbulent history with performance optimization. (是也乎: 对运行时性能的追求, 在 Python 宇宙引发了一系列有益的动荡… ) 性能如何成为安全 Python 代码的克星 DIMA KOTIK While JIT compilers compete for Python performance improvements and some teams rush into asyncio adoption, one has to wonder what the outcome of additional complexity will be. This opinion piece argues that the cost of hurried and potentially unnecessary performance optimization is unstable and insecure code. It’s a good reminder that decisions about project dependencies should be thoroughly researched and made deliberately. (是也乎: 高级语言的宿命 ) 堆栈和队列: 选择理想的数据结构 REAL PYTHON course Learn about three of Python’s data structures: stacks, queue and priority queues. You’ll look at multiple types and classes for all of these and learn which implementations are best for your specific use cases. 德州仪器/TI 将发布使用 Python 的新型 TI-84 计算器 TI.COM EuroPython 2021 征集提案的时间延长至5月16日 EUROPYTHON.EU Pylance 现在是 VS Code 的默认 Python 语言服务器 MICROSOFT.COM (是也乎: 反正和官方的不同, 怪不得最好使用另外的运行时… ) 探讨/吐糟 Discussions ...