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所在平台: Udemy |
课程主页: https://www.udemy.com/course/python-tutorials-for-by-navinreddy/
课程评论：没有评论
课程名称：使用Telusko的初学者Python 课程概述： 本课程将帮助您学习Python编程语言。Python是增长最快的编程语言之一，具有解释性、面向对象、高级和过程导向的特点，并且有多个版本可供选择。Python因其广泛的库支持，以及被众多公司和开发者采用，而被应用于多个领域。作为一门通用编程语言，Python适用于机器学习、图形用户界面（GUI）、软件开发、Web开发等众多应用领域。谷歌、YouTube、Dropbox、NASA和雅虎等知名公司均采用Python进行开发。 Django是一个强大的高层次Web框架，使用Python构建，遵循模型-视图-模板（MVT）的架构模式。Django软件基金会（DSF）负责维护这一免费的开源框架，其主要目标是简化复杂数据库驱动网站的开发过程。框架是预编写代码和工具的集合，提供了构建应用程序的结构，让开发者能够专注于特定应用逻辑，而无需处理低级细节。 Django提供许多内置功能和库，帮助开发者处理常见的Web开发任务，如URL路由、表单处理、身份验证和数据库管理。开发者选择Django进行Web开发有几个原因。首先，Django强调“电池包含”这一概念，意味着它自带了广泛的可用组件，减少了对外部库的需求，从而节省了开发时间和精力。此外，Django的模块化设计鼓励代码复用，使开发者能够快速高效地构建应用程序。 Django可以用于开发静态和动态网站。对于静态网站，Django可作为内容管理系统（CMS），方便开发者管理和更新网站内容。对于动态网站，Django的MVT模式发挥了重要作用。MVT架构将应用程序逻辑分为三个部分： - 模型（Model）：表示数据结构和数据库模式，定义数据模型、关系及与数据库的交互。 - 视图（View）：处理业务逻辑，充当模型与模板之间的中介，处理请求，从模型中检索数据，并为呈现做好准备。 - 模板（Template）：定义展示逻辑，表示用户界面，决定数据如何展示给用户。 MVT模式促进了关注点的清晰分离，使代码更具可维护性、可重用性和可测试性。Django的内置ORM（对象关系映射）简化了数据库操作，提供了一种直观的方式与数据库交互，而无需编写复杂的SQL查询。总体而言，Django的强大功能、可扩展性、安全措施以及支持社区，使其成为高效有效地构建大规模数据库驱动网站的优秀选择。
You will learn Python in this course.Python is one of the fastest-growing languages.Python is interpreted, object-oriented, high-level, procedure-oriented languageIt has different versionsThe reason behind it is that there are a huge number of libraries available on the market, many companies and developers are using them, and they can be implemented in many areas.It is a general-purpose language, as it can be used in Machine learning, GUI, Software Development, Web development, and many more.Google, YouTube, Dropbox, NASA, and Yahoo use pythonDjango is a powerful, high-level web framework built with Python that follows the Model-View-Template (MVT) architectural pattern. The Django Software Foundation (DSF) is in charge of maintaining it as a free and open-source framework. The primary objective of Django is to simplify the development process of complex, database-driven websites.A framework, in general, is a set of pre-written code and tools that provide a structure for building applications. It offers a foundation and common functionalities, allowing developers to focus on application-specific logic rather than dealing with low-level details. Django provides numerous built-in features and libraries that assist in handling common web development tasks, such as URL routing, form handling, authentication, and database management.There are several reasons why developers choose Django for web development. Firstly, Django emphasizes the concept of "batteries included," meaning it comes with a wide range of ready-to-use components, reducing the need for external libraries. This saves development time and effort. Additionally, Django promotes the use of reusable code through its modular design, enabling developers to build applications quickly and efficiently.Django can be used to develop both static and dynamic websites. For static websites, Django can serve as a content management system (CMS) where developers can easily manage and update the site's content. For dynamic websites, Django's MVT pattern plays a crucial role. The MVT architecture separates the application logic into three components:Model: Represents the data structure and database schema. It defines the data models, relationships, and interactions with the database.View: Handles the business logic and acts as an intermediary between the model and the template. It processes requests, retrieves data from the model, and prepares it for rendering.Template: Defines the presentation logic and represents the user interface. It determines how the data is displayed to the user.The MVT pattern promotes a clean separation of concerns, making the code more maintainable, reusable, and testable. Django's built-in ORM (Object-Relational Mapping) simplifies database operations, providing an intuitive way to interact with the database without writing complex SQL queries.Overall, Django's robust features, scalability, security measures, and its supportive community make it an excellent choice for building large-scale, database-driven websites efficiently and effectively.
