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所在平台: Udemy |
课程主页: https://www.udemy.com/course/build-web-applications-with-pythondjangoflaskherokugit/
课程评论：没有评论
课程名称：构建Web应用程序：Python、Django、Flask、Heroku、Git 课程概述： 本课程主要介绍Python语言及其在Web开发中的应用。Python是一种流行的编程语言，广泛用于Web开发（服务器端）、软件开发、数学与系统脚本。其主要功能包括创建Web应用、与软件协同工作以设计工作流、连接数据库、读取和修改文件、处理大数据以及执行复杂数学运算。Python还适用于快速原型开发和生产级软件开发。 为何选择Python？Python支持多种平台（包括Windows、Mac、Linux和Raspberry Pi），其语法简单且接近英语，使得开发者能够用更少的行数编写程序。Python的解释器系统允许代码一旦编写就可立即执行，加快了原型开发速度。此外，Python可以以过程式、面向对象或函数式的方式进行处理。 课程中还将涉及Django和Flask两个框架。Django是一个高层次的Python Web框架，旨在促进快速开发和干净、务实的设计。它由经验丰富的开发者构建，减少了Web开发中的繁琐，使开发者能够专注于应用程序的编写。Django以其快速、安全和可扩展性而闻名，是一些最繁忙网站的选择。 Flask则是一个轻量级的Web框架，因不需要特定工具或库而被称为微框架。尽管没有内置的数据库抽象层和表单验证，但Flask支持扩展，以便根据需要添加功能。 此外，本课程还将介绍Heroku，一个云端平台即服务（PaaS），允许开发者在云中完全构建、运行和管理应用程序，以及Git，一个高效、快速的分布式版本控制系统，用于处理从小型到大型项目的所有需求。 通过本课程，学习者将掌握使用Python及相关框架和工具构建现代Web应用程序的能力。
What is Python?Python is a popular programming language.It is used for:web development (server-side),software development,mathematics,system scripting.What can Python do?Python can be used on a server to create web applications.Python can be used alongside software to create workflows.Python can connect to database systems. It can also read and modify files.Python can be used to handle big data and perform complex mathematics.Python can be used for rapid prototyping, or for production-ready software development.Why Python?Python works on different platforms (Windows, Mac, Linux, Raspberry Pi, etc).Python has a simple syntax similar to the English language.Python has syntax that allows developers to write programs with fewer lines than some other programming languages.Python runs on an interpreter system, meaning that code can be executed as soon as it is written. This means that prototyping can be very quick.Python can be treated in a procedural way, an object-oriented way or a functional way.Django is a high-level Python web framework that encourages rapid development and clean, pragmatic design. Built by experienced developers, it takes care of much of the hassle of web development, so you can focus on writing your app without needing to reinvent the wheel. It's free and open source.Ridiculously fast: Django was designed to help developers take applications from concept to completion as quickly as possible.Reassuringly secure: Django takes security seriously and helps developers avoid many common security mistakes.Exceedingly scalable: Some of the busiest sites on the web leverage Django's ability to quickly and flexibly scale.Flask is a micro web framework written in Python. It is classified as a microframework because it does not require particular tools or libraries. It has no database abstraction layer, form validation, or any other components where pre-existing third-party libraries provide common functions. However, Flask supports extensions that can add application features as if they were implemented in Flask itself. Extensions exist for object-relational mappers, form validation, upload handling, various open authentication technologies and several common framework related tools.Heroku is a platform as a service (PaaS) that enables developers to build, run, and operate applications entirely in the cloud.Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.GitHub is a Git repository hosting service, but it adds many of its own features
