Flask Framework Cookbook - Third Edition: Enhance your Flask skills with advanced techniques and build dynamic, responsive web applications

Design and deploy robust state-of-the-art web applications using Flask 2.x and Python 3 frameworks and libraries for streamlined development and optimal performance

Purchase of the print or Kindle book includes a free PDF eBook

Key Features

• A practical and rich companion guide for web developers, offering real-world situations and use cases to learn Flask
• Get the most out of the powerful Flask framework while preserving the flexibility of your design choices
• Write cleaner, testable, and maintainable code with the help of sample apps

Book Description

Discover what makes Flask, the lightweight Python web framework, popular, as you delve into its modular design that enables the development of scalable web apps. With this practical guide, you'll explore modern solutions, recommended design patterns, and best practices for Flask web development.

Updated to the latest version of Flask and Python, this third edition of the Flask Framework Cookbook moves away from the outdated libraries, updates content to incorporate new coding patterns, and introduces recipes for the latest tools. You'll explore different ways to integrate with GPT to build AI-ready Flask applications. The book starts with an exploration of Flask application configurations and then guides you through working with templates and understanding the ORM and view layers. You'll also be able to write an admin interface and get to grips with testing using the factory pattern, debugging, and logging errors. Then you'll discover different ways of using Flask to create, deploy, and manage microservices using AWS, GCP, and Kubernetes. Finally, you'll gain insights into various deployment and post-deployment techniques for platforms such as Apache, Tornado, and Datadog.

By the end of this book, you'll have acquired the knowledge necessary to write Flask applications that cater to a wide range of use cases in the best possible way and scale them using standard industry practices.

What you will learn

• Explore advanced templating and data modeling techniques
• Discover effective debugging, logging, and error-handling techniques in Flask
• Work with different types of databases, including RDBMS and NoSQL
• Integrate Flask with different technologies such as Redis, Sentry, and Datadog
• Deploy and package Flask applications with Docker and Kubernetes
• Integrate GPT with your Flask application to build future-ready platforms
• Implement continuous integration and continuous deployment (CI/CD) to ensure efficient and consistent updates to your Flask web applications

Who this book is for

If you are a web developer seeking to expand your knowledge of developing scalable and production-ready applications in Flask, this is the book for you. It is also highly valuable if you are already aware of Flask's major extensions and want to leverage them for better application development. This book will come handy as a quick reference for specific topic on Flask, its popular extensions, or specific use cases. It assumes basic Python programming experience, as well as familiarity with web development and related terminology.

設計並部署堅固的最新網頁應用程式，使用Flask 2.x和Python 3框架和庫，以實現開發效率和最佳性能。

購買印刷版或Kindle書籍，即可免費獲得PDF電子書。

主要特點：

- 一本實用且豐富的網頁開發人員指南，提供真實世界的情境和使用案例，以學習Flask。
- 在保留設計彈性的同時，充分利用強大的Flask框架。
- 通過示例應用程式，編寫更乾淨、可測試和可維護的代碼。

書籍描述：

深入探索輕量級Python網頁框架Flask的受歡迎之處，並了解其模塊化設計，以實現可擴展的網頁應用程式開發。通過這本實用指南，您將探索現代解決方案、推薦的設計模式和Flask網頁開發的最佳實踐。

本書已更新至最新版本的Flask和Python，第三版的Flask Framework Cookbook不再使用過時的庫，更新內容以納入新的編碼模式，並介紹了最新工具的示例。您將探索不同的方法來集成GPT，以構建AI-ready的Flask應用程式。本書從探索Flask應用程式配置開始，然後引導您使用模板和理解ORM和視圖層。您還將能夠編寫管理介面，並瞭解使用工廠模式進行測試、調試和記錄錯誤。然後，您將發現使用Flask在AWS、GCP和Kubernetes上創建、部署和管理微服務的不同方法。最後，您將獲得有關在Apache、Tornado和Datadog等平台上部署和後部署的各種技術的見解。

通過閱讀本書，您將獲得撰寫Flask應用程式所需的知識，以最佳方式滿足各種用例需求，並使用標準行業實踐進行擴展。

您將學到什麼：

- 探索高級模板和數據建模技術。
- 發現在Flask中有效的調試、記錄和錯誤處理技術。
- 使用不同類型的數據庫，包括RDBMS和NoSQL。
- 將Flask與Redis、Sentry和Datadog等不同技術集成。
- 使用Docker和Kubernetes部署和打包Flask應用程式。
- 將GPT集成到Flask應用程式中，構建未來準備的平台。
- 實施持續集成和持續部署（CI/CD），以確保Flask網頁應用程式的高效和一致更新。

本書適合對在Flask中開發可擴展且適合生產環境的應用程式有興趣的網頁開發人員。如果您已經熟悉Flask的主要擴展並希望利用它們進行更好的應用程式開發，本書也非常有價值。本書對於特定的Flask主題、其流行的擴展或特定的使用案例都非常方便作為快速參考。本書假設您具有基本的Python編程經驗，以及對網頁開發和相關術語的熟悉。

1. Flask Configurations
2. Templating with Jinja
3. Data Modeling in Flask
4. Working with Views
5. Web Forms with WTForms
6. Authenticating in Flask
7. RESTful API Building
8. Admin Interface for Flask Apps
9. Internationalization and Localization
10. Debugging, Error Handling, and Testing
11. Deployment and Post-Deployment
12. Microservices and Containers
13. GPT with Flask
14. Additional Tips and Tricks

- Flask 配置
- 使用 Jinja 进行模板化
- 在 Flask 中进行数据建模
- 使用视图处理
- 使用 WTForms 进行 Web 表单处理
- 在 Flask 中进行身份验证
- 构建 RESTful API
- 为 Flask 应用程序添加管理界面
- 国际化和本地化
- 调试、错误处理和测试
- 部署和发布后处理
- 微服务和容器
- 使用 Flask 进行 GPT
- 额外的技巧和技巧