A Tutorial to Python for Web Development

Quick Overview: Web development in Python is a widely adopted approach for creating dynamic websites and applications. With its rich ecosystem of frameworks, libraries, and tools, Python simplifies development and supports scalable solutions. In this comprehensive guide, we will talk about Python web development, explore frameworks, and provide an example of building a web application.

As a business, when you look forward to investing in an app and stepping into the procedure of building it, you'd surely not want it just to run on a web platform, right?

When you set a budget, you'd want to make the most out of it; correct me if that is not true! So, if you wish to build and run your application on web and desktop platforms, Python is your one-stop solution!

It is a popular, high programming language widely used for web development. Python is renowned for its straightforward and understandable syntax, which makes it simpler for developers to comprehend and utilize. It is a boon in the IT niche.

Also, web development is becoming more popular in the IT industry as there is a rising need for interactive, user-friendly websites that allow users to interact, make purchases, conduct research, play games, and do other activities.

Here in this article, we will walk you through why Python is the perfect option for web development – where to get started with it and how. If you're a techie, you must be all geared up to learn more about it, so let's get started without delay.

What is Web Development?

Web development describes the activities involved in designing, constructing, and maintaining websites and web apps. Moreover, it might also involve database management, web development, and web design for the same.

Creating the features and functionality of apps and web development is closely related (web design). Building these things is generally referred to as development (that is to say, the programming of sites). Are you tech-savvy and would like an insight into Python vs. Node.js? Read our blog and learn about the excellent backend dilemma.

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Why Choose Python for Web Dev?

Python is one of the most dominating programming languages in today's world. There are several reasons one should consider Python as a primary language compared with other languages such as Java, C++, or PHP. Want an insight into the top picks for backend technologies from an expert dev? Read our blog and gear up!

Have you been surfing the web for “can Python be used for web development”? If so, then you need to know that by integrating Python into the web development process, you can build a web application from scratch and make the most out of the advantages you will get from it. Now we will unleash the reasons why you should opt for Python.

1. Multi-Purpose Programming Language

As a multi-purpose programming language, it has multi functionalities capable of operating in several possible ways. A developer that uses Python can do magic, as they can quickly develop software by opting for simple and easy methods. In addition, Python is a free and open-source interpreted language. Platform independence is a framework feature allowing its code to execute on any platform without requiring additional modifications. Other than just this, Python can be used for the following:

• For Web Applications – Not to overlook that Python is acing in the web development niche. Additionally, it provides a variety of working frameworks. A few popular web development tools to name are Django, Flask, etc.
• Desktop Applications – As a business, you can use Python to create captivating desktop applications. Some of the globally used tools are, Kivy, Tkinter, etc.
• Cybersecurity - Developers regularly use highly secure tools for malware analysis to thwart cyberattacks; tools like NumPy, Pandas, etc., are considered the best options.

2. Security

One of the most important reasons why you should opt for Python for your web development is the aspect of security that it offers. The language is considered secure, as it has protected the vulnerabilities from its core aspects. Hence, using Python for programming ensures that your web application or software will be bug-free.

3. It's Easy to Learn

Python is a straightforward language that is simple to learn, write, and comprehend. Even a person with no prior knowledge of programming languages can operate it, and that too effectively. Python offers simplicity and effectiveness to work with, which also saves time. Learning Python will help you to grow as a developer.

4. It is Flexible to Work with

The language is highly flexible, and one can use it for any purpose, for example, business automation, web development, and data analytics. You can develop a program by learning the language basics for a few hours.

5. It Has a Huge Community Support

Python has a vibrant community on GitHub since it is open-source. The community extensively develops the framework; thus, you can quickly get their support if you have any problem or query related to the programming language while creating your python software or web application.

6. Data Analysis

One of the essential aspects of Python is it can be used for data analysis and complex data modeling, as it offers several libraries to facilitate the process. It is one of the ideal tools, especially for beginning programmers, as it helps with data analysis with ease.

7. High Performance

The language is highly performing, thanks to its strengths and capabilities. Additionally, it supports a wide range of web development frameworks. Django, Flask, and other well-known frameworks include a few.

8. Portable Applications

Being an open-source platform, it allows you to create applications that run on any platform and offer cross-platform compatibility. Hence, you will save money and time by opting for the programming language for your business automation needs.

9. Interactive

Python offers you the power of interactivity, allowing the developer to use and execute the codes inside the console. Other than this, you can also save and view your codes via IDE, which supports Python.

10. Modular Design Model

As a programming language, Python offers a modular design model. It is an effective process while creating a web application or software. A few popular libraries and frameworks are Django, Flask, etc.

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Popular Python Web Frameworks

The universal language fits all significant areas, such as building a web app, DevOps methodology, and data structure. Python is one of the top choices for data scientists and researchers looking forward to new technologies such as Machine Learning, Big Data, Artificial Intelligence, and Data Mining. Do you want a better understanding of Python vs. JavaScript? To make a fair comparison and pick the winner? Refer to our blog and clear all your queries!

Python is used by businesses like Netflix, Instagram, and Dropbox because their high-traffic websites handle millions of user requests daily, and Python enables them to maintain their top-notch performance. Now we will walk you through the top Python web frameworks, but before that, here's an insight into Python frameworks .

Specifically, they are a collection of modules or packages that help developers write a web application in Python. Let's now examine the best Python frameworks you should think about.

1. Django

Django is one of the most used frameworks to create a website with Python. It follows the MVC architecture, the MVC framework, for the same reason. The fact that Django is a full-stack best Python framework for web development that is open-source and free to use is one of the main factors contributing to its success.

Furthermore, Django web development with Python will offer you individual libraries for your projects and is also available in maintenance mode, including several built-in features. Django has several built-in libraries and supports MySQL, SQLite, PostgreSQL, and Oracle as databases. The Python MVC framework supports databases and templating systems via third-party adapters, drivers, and content management systems.

Features offered by the Django framework

• A versatile and attractive ORM.
• Ability to automatically run and apply migrations.
• Excellent support for geographical queries and geographic data using GeoDjango principles.

2. Flask

Developed in Python, Flask is a web framework. The MVC architecture is supported. One can use Flask as a micro framework supporting only one developer, or it can expand to promote large-scale ambitious applications and websites. Flask application development is easy and minimal, and it comes with batteries that speed up development time.

Depending on the type of users, you will find Flask's user-friendliness, making it the best Python web framework. You do not have to set up URLs or templates, as they are included automatically when you create your projects with Flask. As for the deployment, you can use any of the supported WSGI servers, such as Apache, Nginx, and Heroku, at no cost.

Features offered by the Flask framework

• Several lightweight and flexible APIs.
• Good support for multi-threading, real-time streaming, and caching.
• Flexible web application section.

3. Hug

Hug is one of the most popular Python web frameworks and is ideal for building HTTP-based APIs. It automatically supports the WSGI server such as Apache and Nginx. Hug uses a rapid application development approach, so developers can focus on the business logic of their web applications while it manages everything else, such as URL routing and templates.

Hug framework requires little integration; therefore, programmers should utilize the least amount of code coverage possible while ensuring functionality and fast performance. The app uses Cython as a source for compilation to improve app performance and only uses resources when necessary.

Features offered by Hug framework

• Built-in HTTP development server.
• Support for file uploading, header, and cookies sessions.
• No extended dependencies.

4. CherryPy

The object-oriented approach and decorators used by CherryPy, an object-oriented Python web dev framework, help the development process. It has a developer-friendly API, an architectural structure, and sound testing facilities. The lightweight Python web framework works well with WSGI servers like Apache and Nginx.

It also supports multi-threaded applications and caching libraries. Programmers can use CherryPy to serve the HTTP requests faster while saving up on resources. The Python web framework has a built-in debugging tool to debug the application on the fly without pausing it. It also supports debugging Python code with debugging statements in the code.

Features offered by the CherryPy framework

• Developer-friendly syntax.
• Application-oriented design.
• Ready to use documentation and documentation system.

5. Bottle

The Bottle is an open-source, lightweight Python web framework and an alternative to Django. Its main advantage is that it is a fast framework, making it faster than other Python frameworks while providing all the necessary features to improve a web framework.

If your application requires an independent server, then Bottle can be used as a microframework for your applications; however, it can also be integrated with Apache or Nginx for developing complex web applications.

Features offered by Bottle framework

• Plugin support for different databases.
• No external dependencies.
• Fast and easy integration of external libraries and frameworks.

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How to Do Web Development with Python?

This section will walk you through the Python web development roadmap. But first, here’s our blog for Python vs. PHP with a detailed comparison, read and get an insight to make better decisions for your web development.

Web development in Python is way more straightforward and more beneficial than in other object-oriented programming languages. We now understand that web development can be called generating and managing websites. The aspect of web development can include creating a single static site of simple text, or else it can be about creating complicated web apps, online stores, and social media services and still wondering how to use Python for web development. Read on.!

Web developers can choose from front-end, backend, or full-stack specializations. Wondering what they interact with? The front end interacts with clients, and the back end addresses the tech infrastructure and communicates with a database and the full-stack platforms.

Python web frameworks are conducive; thus, most Python programmers combine Python and JavaScript while constructing their web projects. You can follow these methods to build a website with Python:

1. HTML and CSS

By learning HTML and CSS, you can design and implement websites. Before starting complex web development using Python for more substantial websites, it would be good to know how to organize reactive static sites. Developing a complete understanding of hosting, DNS, HTTPS, and browser setups is beneficial.

2. JavaScript

It will be great if you make yourself familiar with JavaScript. Ensure you understand the data types, variables, general conventions, control instructions, and loops. While applying JavaScript to client-side code, be sure you know the language's fundamentals, as the same can be very helpful.

3. DOM and jQuery

It enables programmers to add, modify, and remove components from HTML files. Try working with DOM and the JavaScript library jQuery, which makes DOM manipulation easier once you have a nuanced grasp of the fundamentals of JavaScript. You could use this to help you learn how to create dynamic websites.

4. Use Web Frameworks

A web framework is a set of pre-written, standardized modules and packages that make creating online applications easier. It streamlines and accelerates development while enhancing the dependability and scalability of your products. To build complex apps much more quickly, use a web framework.

Python Libraries for Web Development

An assembly of related modules is referred to as a library in Python. They include a collection of codes that can be used again in many applications. Now let us move on to a few libraries for web development.

1. Scrapy – Scrapy is best if you are looking for a web crawler to retrieve data from your application. It is a commonly used library for data processing, scrapping, automated research, and more.
2. Requests – This library helps you to submit HTTP requests quickly. Plus, it is used to connect with an application. For instance, it enables you to obtain HTTP pages or information.
3. Dash – It helps to create web apps related to data visualization. It is designed on top of Flask and offers features like maps, visuals, dashboards, and more.

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How Much Does It Cost to Develop Web Applications Using Python?

It won't be appropriate to keep a range for the cost of developing web applications using Python. The lack of a constant value for the same is the cause of this. Several cost-driving factors define the total estimate; the elements are:

• Design
• Development
• Maintenance
• Hosting
• Features

ConclusionPython is a full-programming language that you can use for web development with the help of web technology frameworks. It's done using Python libraries, a pre-written code collection. These frameworks enable you to create sophisticated web applications.You must consider the application you want to create and the features you want to include. The cost estimation relies on the features you want to implement into your web application, and they will be responsible for the designs and details that must be developed.For professional help, Python developers at Radixweb can help you with everything from custom design to development, security, and scalability. As a leading Python web development company, we have 25+ years of experience in this niche and have many web technologies to offer that can be great for your project. If you are looking for a complete web development Python solution that you can use or roll on your own, try our solutions. Feel free to contact us to learn more about it.