Python Recipes: Code & SQL

開發者工具

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An everyday Python reference, from strings and collections to threading and design patterns. Tricky parts of the examples are explained in comments. You know what you need, but the exact syntax escapes you: • How do I sort a dict by value? • How do I serialize an object to JSON and back? • How do I start a thread and wait for it to finish? Each has a working example here, ready to adapt to your code. • 22 sections, including classes, functions and lambdas, files, serialization, exceptions, regular expressions, databases and algorithms. • Language changes by version, Python 3.0 to 3.13: the walrus operator, match statements, dataclasses, free-threading and more, with before-and-after code. • Keyword and function reference: over 200 entries. Browse, search, or tap a word in the code to look it up. • SQL included: JOIN, GROUP BY, subqueries, data types; more than half of the queries run on a real practice database. • No IDE or local Python needed: over 90% of examples run in the app, with the output right below the code. • Search covers the code itself, not just titles: type a fragment you remember and find the example. • Edit examples or add your own; changes are saved in the app. • Everything except running code works offline. No account needed. Examples are curated from professional sources and checked before release: the code works and is easy to follow. FREE VERSION • 12 runs (examples and SQL combined) and 12 edits a day • Keyword and function reference with no limits • Up to 5 examples of your own The full version unlocks every example and query, removes the limits on edits and on your own examples, and raises the daily run limits to 30 for examples and 80 for SQL. One-time purchase, no subscription. Built by a developer for developers. The project behind it has been in active development since 2015.

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• Copying code is now available in the free version too, with no limits. • Supports iOS 17 and macOS 14.

開發者Fedor Obraztsov指出App的隱私權實務可能包含下方描述的資料處理。如需更多資訊,請參閱 開發者的隱私權政策 。

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    供應商
    Fedor Obraztsov
    大小
    6.5 MB
    類別
    開發者工具
    相容性
    需要 iOS 17.0 或以上版本。
    • iPhone
      需要 iOS 17.0 或以上版本。
    • iPad
      需要 iPadOS 17.0 或以上版本。
    • Mac
      需要 macOS 14.0 或以上版本。
    語言
    Vietnamese和其他14種
    • Vietnamese、俄文、印尼文、土耳其文、希伯來文、德文、日文、法文、簡體中文、義大利文、英文、葡萄牙文、西班牙文、阿拉伯文、韓文
    年齡分級
    4+
    App內購買
    是
    • Pro Version – Unlimited $90.00
    • SQL queries $30.00
    • Python Samples $30.00
    • Unlock the paid topics $30.00
    • Оperations with example $30.00
    版權
    © Obraztsov Fedor Alexandrovich