Python’s popularity has skyrocketed in recent years. The programming language has exceeded Java in popularity, yet this comes as no surprise to many. Many developers choose Python for its strong and numerous libraries, easy-to-learn syntax, and portability as machine learning, data analysis, and web application development become more popular.
It is, without question, an exciting moment to be a Python Certification course for developer. Today, you will discover how Python is used in web development.
How to Make a Dynamic Website with Python?
What is Web Development?
Web development may be unfamiliar to people who are new to programming. Though an exact definition is tough to find, web development is informally described as the building, creation, and maintenance of websites. Web development typically consists of a frontend, which interacts with the client, and a backend, which includes business logic and communicates with a database.
What Makes Python A Good Choice for Web Development?
Simple to learn
Python is the most popular language for beginning programmers for a reason. When compared to other languages such as Java or C++, the language depends on common expressions and whitespace, allowing you to write substantially less code. Not only that, but it has a reduced barrier of entry since it is more comparable to your everyday language, making the code easier to grasp.
Rich ecosystems and libraries
Python provides a wide choice of library tools and packages, allowing you to access a large amount of pre-written code and save application development time. You may use Numpy and Pandas for mathematical analysis, Pygal for graphing, and SLQALchemy for composable queries, for example. Python also has fantastic web frameworks such as Django and Flask, which we’ll look at later in the article.
Fast prototyping
Because Python takes far less time to construct projects than other programming languages, your ideas will come to life much faster, allowing you to receive feedback and iterate swiftly. Python’s rapid development time makes it ideal for companies looking to gain a competitive advantage by entering the market sooner.
What Are Web Frameworks in Python, and Why Do They Matter?
Consider a toolbox. A web framework is a set of pre-written, standardized code packages and modules that facilitate the building of online applications, making development faster and easier, and your programs more dependable and scalable. In other words, frameworks already have components that “set up” your project, requiring you to perform less grunt work.
Python web frameworks are only used in the backend to help with URL routing, HTTP requests and replies, database access, and web security. While using a web framework is not necessary, it is highly recommended because it allows you to construct complicated apps in substantially less time.
What are Some Well-known Python Web Frameworks?
By far the most popular Python web development frameworks are Django and Flask.
Django
Django is an open-source, high-level Python web framework that “encourages rapid development and clean, pragmatic design.” It’s quick, safe, and scalable. Django has an active community and extensive documentation.
Django is extremely adaptable, allowing you to deal with everything from MVPs to major corporations. Instagram, Dropbox, Pinterest, and Spotify are some of the top firms that use Django.
Flask
Flask is a microframework, which is a lightweight web framework. It’s less “batteries-included,” which means it misses many of the features and capabilities offered by full-stack frameworks like Django, such as a web template engine, account authorization, and authentication.
Flask is minimalistic and lightweight, which means that you must add extensions and libraries as you code rather than having them provided by the framework.
Flask’s concept is that it provides only the components required to construct an app, giving you freedom and control.
Flask is a popular and sophisticated web framework that is used by huge corporations such as Netflix, LinkedIn, and Uber.
Other Notable Frameworks:
Which Framework Should You Use?
So, you may be wondering, “What framework should I use?” It depends, on the response. Consider your degree of expertise as a web developer. If you have a lot of experience, try starting with something more “barebones.”
If you are a new developer, you should consider using a framework that gives greater help, such as Django.
Also, consider if you would prefer a “foundation” codebase to build on or the freedom to develop the backbone of your codebase. If you like the first choice, use Django; if you prefer the second, use Flask.
At the end of the day, they can both perform the same purpose, and it’s more essential to get started writing than to worry about which framework to use.
Python Web Development Libraries
Some useful Python libraries for web development to keep note of:
- If you ever need a web crawler to extract data for your application, Scrapy is great for that. It’s a widely used library for scraping, data mining, automated testing, and more.
- Zappa is a powerful library for developing a serverless application on AWS Lambda.
- The request is a library that allows you to send HTTP requests easily, which is used to communicate with an application, allowing you to get HTML pages or data, for example.
- Another useful library is Dash, which helps those developing web applications that have to do with data visualization. Built on top of Flask, it offers features like charts, graphs, dashboards, and more.
A Route Plan for Python Web Development
HTML and CSS
When you initially start with web development, you should study HTML and CSS, which are the foundations of learning how to design websites. To begin your web development adventure, it is better if you understand how to organise responsive static sites. It may also be beneficial to learn about the internet, HTTP, browsers, DNS, hosting, and other topics.
You may also learn a CSS framework, such as Materialise or Bootstrap, which can greatly accelerate your progress, but it is not required.
Javascript
Learning vanilla Javascript is a fantastic next step. Basic topics like data types, variables, general conventions, text manipulation, arithmetic and operators, control statements, loops, and so on should be learned. Learning the fundamentals of Javascript will make it easier for you to apply Javascript to client-side programs.
DOM and jQuery
After learning the principles of javascript, you should learn how to manage the DOM using jQuery, a javascript package that makes DOM manipulation easier. You now understand how to construct dynamic pages.
Python
Now for the backend. Before understanding DOM manipulation, you should go through the fundamentals of Python, just like you did with Javascript. Learning the foundations will prepare you for Django, allowing you to jump in with less confusion. However, learning Python should not be too difficult because many of the principles will be comparable to Javascript.
Django + Database
You’ll be able to build up your backend infrastructure and construct business logic with Django. You’ll also need to learn about databases like SQLite, how to write queries, and how to use the CRUD function. You can use this to create a full-stack application!
Become a Python Web Developer with Ahmedabad Computer Education
Congrats! You’re well on your way to becoming a competent Python web developer. You should have a basic understanding of how Python works in web development and how it may be used. With this understanding, you have numerous options for studying Python.
If you’re ready to get your hands dirty and start studying, we recommend Ahmedabad Computer Education’s Python Certification Course. This project-based course provides a comprehensive overview of web application development with the increasingly popular Flask framework.
