Pycoders

Python 在未来影业 原文: PyCoder’s Weekly - Issue #443 201021 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 201021 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. Python 在未来影业 DHRUV GOVIL A look into how Python is used to bring your favorite movies to the big screen. (是也乎: 其实, Python 一直在电影工业中扮演着重要角色: 越来越深的动画电影制作流程, 一直用 Python 良好胶合起来的… ) 用 Python/SQLite 和 SQLAlchemy 进行数据管理 REAL PYTHON In this tutorial, you’ll learn how to store and retrieve data using Python, SQLite, and SQLAlchemy as well as with flat files. Using SQLite with Python brings with it the additional benefit of accessing data with SQL. By adding SQLAlchemy, you can work with data in terms of objects and methods. (是也乎: PSS 组合的确是最便捷的结构化数据管理方案; 但是, 没有良好训练, 想设计出一个能长期使用的数据库结构来, 不简单. 还是 ZODB 直觉的多. ) 用 Pandas 取不良结构 Excel 文件-实用业务中的 Python CHRIS MOFFITT Raise your hand if you’ve ever had to deal with a poorly formatted Excel spreadsheet. Wow, that’s a lot of you! Did you know you can use pandas and openpyxl to read even the craziest Excel sheets? Python 布尔值: 使用真值优化代码 REAL PYTHON In this tutorial, you’ll learn about the built-in Python Boolean data type, which is used to represent the truth value of an expression. You’ll see how to use Booleans to compare values, check for identity and membership, and control the flow of your programs with conditionals. (是也乎: ) 在云计算中探索分形 ERIC MATTHES • Shared by Eric Matthes Fractals might be some of the most interesting mathematical structures to study and to visualize. Learn what fractals are and how to create beutiful fractal animations with Python. 新 BBC micro:bit 发布 MICROBIT.ORG Now with a built-in speaker and microphone! (是也乎: 叕一个 MicroPython 同类 ) Introducing spaCy v3.0 nightly EXPLOSION.AI (是也乎: 叕一个 AI 生产力工具. ) New Sound Pack for PyGame Zero SEAN.CO.UK • Shared by Sean McManus (是也乎: 等等, 这货不是 PyGame 哪… ) 探讨/吐糟 Discussions ...

PyOxidizer 0.8 发布 原文: PyCoder’s Weekly - Issue #442 201014 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 201014 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. Python 3.9 新特性巡礼 REAL PYTHON podcast Python 3.9 has arrived! Real Python contributors Geir Arne Hjelle and Christopher Trudeau are walking you through changes and new features in Python 3.9, such as time zone improvements, merging dictionaries, the new parser, type hints, and more. (是也乎: 75 分钟, 大家高兴的谈及各种自己平时用不上的特性… ) 用 PostgreSQL 和 Python 将 USENET 磁带存档转换为网站 JOZEF JAROSCIAK “There were approximately 2.1 million posts in these archives created between Feb 1981 and June of 1991. This article describes the journey of converting those tapes into fully searchable PostgreSQL database and later also into the usenetarchives.com website.” (是也乎: 可以偷看爷爷们当年的嗯哼了… ) 2020年 Python 程序猿调查 PSF & JETBRAINS “This is the fourth iteration of the official Python Developers Survey. With this survey, we aim to understand how the world of Python development looks today and how it compares to last year. In 2019, over 24,000 Python developers from 150 countries responded sharing their opinions and helping us get an accurate picture of the Python community.” (是也乎: 官方联合 JETBRAINS 的调查, 当然是有一定倾向的… ) pip 20.2 对依赖项解析器的更改 PYPA.IO Changes in the behavior of pip install will reduce inconsistency and make it stricter. Pip will no longer install a combination of packages that is mutually inconsistent and if you ask pip to install two packages with incompatible requirements, it will refuse (rather than installing a broken combination, like it did in previous versions). These changes will become the default in pip 20.3, due to be released in October. pip 用户反馈调查分析 PIP TEAM The pip team are considering removing pip search, or changing the way that it works. To help inform our decision, please tell us about your experience using pip search. PyOxidizer 0.8 发布 GREGORY SZORC (是也乎: 好东西哪, 去年 PyCon 时发布的原型, 受到关注, 然后就炸裂了… 也就是用 Rust 制造了一个 mini Python 运行时, 可以高效随应用一起发行, 解决以往 Python 应用发行时, 必须包含复杂的 Python 安装过程. ) Python 可视化发布周期 DUSTIN INGRAM (是也乎: 也就是说, Python 现在的版本发布工程终于有 KPI 了? ) 探讨/吐糟 Discussions ...

Python 3.9 超酷新功能? 原文: PyCoder’s Weekly - Issue #441 201007 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 201007 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. Python 3.9 超酷新功能 REAL PYTHON course In this course, you’ll explore some of the coolest and most useful features in the newly released Python 3.9. You’ll learn how Python 3.9 makes it easier to work with time zones, dictionaries, decorators, and several other techniques that will make your code cleaner and more efficient. (是也乎: 真蟒 现在手也快了, 不过, 3.9 以及之后的语言新特性, 除了提高 IDE 依赖之外, 好象并没绝对必要的改进, 现在想来 go 语言的特性接纳原则和当初 guido 坚持的很相似… ) 用 Nvidia Jetson Nano 2GB 和 Python 构建人脸识别系统 ADAM GEITGEY The Nvidia Jetson Nano is a single board computer similar to a Raspberry Pi. The Jetson Nano really packs a punch, however, thanks to its onboard Nvidia Maxwell GPU. 展开丰富的比较运算符 BRETT CANNON In another installment of his “Unravelling” series, Brett Cannon takes a deep dive into rich comparison operators. Python 上下文管理器的魔力 TOWARDSDATASCIENCE.COM • Shared by Martin Heinz Learn the ins and outs of context managers, including some recipes that will make your code more readable, reliable, and less error prone 在 Streamlit 中创建游戏 JOEL GRUS Streamlit is a platform used to quickly create data apps. So, why not use it to make games? (是也乎: 快速生成 CLI 下的单词游戏… ) Python Insider: Python 3.9.0 现已发布而且已可以测试 3.10.0a1 CPYTHON DEV BLOG (是也乎: 如果 Python 3 系列相互间也不兼容, 那真的是蛋痛了. ) Poetry 1.1.0 发布 PYTHON-POETRY.ORG (是也乎: 显式运行时环境管理工具, 居然撑下来了, 果然没有赞助就没有未来… ) 欢迎参与 2020 Python 开发人员调查 PYTHON SOFTWARE FOUNDATION 告别, Python 3.5 PYTHON.ORG Python 基础知识: Python 3.9实用介绍 REAL PYTHON sponsor With Python Basics you’ll go from beginner to intermediate Python knowledge with a clear, concise, and practical curriculum. Get a 27% launch discount until Thursday night → (是也乎: 虽然是赞助商, 但是, 这书是 真蟒 这么多年所有关键文章的集成, 实在是诚意满满… ) 探讨/吐糟 Discussions ...

面向儿童的 Python 原文: PyCoder’s Weekly - Issue #440 200930 Zoom.Quiet(大妈) 用时 42 分钟 完成快译 200930 Zoom.Quiet(大妈) 用时 37 分钟 完成格式转抄. Python for Kids KEVIN THOMAS In this ten part series, senior software engineer Kevin Thomas presents a kid-friendly comprehensive Python development tutorial utilizing a micro:bit development board. The GitHub repo contains all of the sample code as well as links to each tutorial in the series on LinkedIn. The first seven parts are published and the last three are coming soon! (是也乎: …Part 9: FUN With Talking Robots 嗯哼, 涉及模块一定也属于不存在空间中… ) ...