Table of Contents
- What are Python Frameworks?
- Why are Python Frameworks Becoming the First Choice of Web Developers?
- How to Choose the Right Python Framework?
- Top Python Frameworks That Worth Your Attention
- Python Unit Testing Frameworks
- Python REST API Frameworks
- Python Backend Frameworks
- Python GUI Frameworks
- Python Front End Frameworks
- Concluding Thoughts
- Frequently Asked Questions (FAQ)
Since its release in 1991, Python has been hailed as a powerful and easy-to-read programming language. Moreover, it has been noted as one of the most effective AI programming languages.
According to a survey conducted by Statista, around 48.07% of developers worldwide rely on Python to meet their development needs.
As developers gravitated towards Python, Python frameworks were introduced to reduce development time and enable developers to implement application logic more precisely rather than focusing on routine operations.
The availability of several frameworks again leads developers to figure out which one they should opt to bring the desired results.
Seems like you? Fret not, this blog is for you. Here you will find the reference of the best frameworks alongside when you should use them.
So, let’s delve further with the introduction of what is the Python framework.
What are Python Frameworks?
Put simply,
Python framework provides the basic infrastructure to the developers required for developing robust applications.
In terms of technical definitions, Frameworks are composed of programs, compilers, code libraries, toolsets, and APIs for automating several processes that come in the way of development that results in rapid application development utilizing excellent Python capabilities.
The prime motivation behind the use of the Python framework is to speed up the development process which will result in reduced time to develop web applications.
Why are Python Frameworks Becoming the First Choice of Web Developers?
Aside from reducing web development project time and cost, Python frameworks bring a lot of benefits to the table as mentioned below:
Making the Development Process More Organized
When dealing with complex projects, one of the most common challenges for developers is organizing the code files to ensure the appropriate functionality. The framework prompts the hierarchical organization of code which results in improved discover-ability.
Reduces the Length of Code
By offering the prebuilt functionalities that can be easily incorporated into a web development project, the need for writing a hefty line of code no longer exists.
Easier Code Debugging
As said above, the Python web development framework helps developers to manage their code files more precisely. Having an organized view of the coding files soothes the process of debugging by simplifying the code review process.
Extended Security
Python programming language itself is rich in terms of security. It comes with features like scanning your code for vulnerabilities, sanitizing external data, and many others. The framework extends security further by offering developers built-in security features.
How to Choose the Right Python Framework?
There are an overwhelming number of the best web frameworks for python. Each framework comes with a different set of features, therefore you should use the right framework to yield meaningful results.
Here we have shared a comprehensive guide on how to choose the right Python framework:
Comprehend Your Project Requisite
This is the first thing that you need to invest in. Don’t jump straight into the selection of the framework without knowing the scope of the project.
Comprehend your project requirements to make sure what to look for in the framework to meet your development needs.
Core Features
Features are what creates the difference between the frameworks. Review all the options of the Python frameworks for web development available to you and choose the one that has all the features that apprehend your project requirements.
Ease of Integration
Frameworks come with plenty of powerful features but still, there are some needs when you have to integrate your project with third-party APIs. In such cases, the framework’s ease of integration takes the lead.
Availability of Core Libraries
Python framework’s core libraries play a vital role in the selection process. Libraries set the developers free from writing the excessive line of code, therefore, you should choose a framework that has the availability of all the libraries that you need to develop your web applications.
Top Python Frameworks That Worth Your Attention
We have rounded the list of the best Python frameworks for web development depending on their use cases:
Python Unit Testing Frameworks
Simply said, Python unit testing frameworks refer to the testing of the smallest unit of an application. By doing so, you developers can expect higher-quality code.
For instance, if you’re developing a website and writing the code for the navigation bar, you’ve built unit testing. Now you can test the navigation bar to ensure it is functioning properly.
1. Pytest
GitHub stars: 9.5k stars
The framework was designed to help developers write simple, readable tests that simplify complex application testing. As it is powered by Python and doesn’t require any additional modules to be installed, beginners can easily get started learning testing with the framework.
Features:
- Smooth learning curve thanks to simple syntaxes
- Availability of plugins to extend the framework testing capabilities
- Open-source Python unit testing framework
- A variety of parameters can be applied to testing in order to minimize code duplication
When Should You Use Pytest?
- When you want a simple, compact, and efficient framework for a huge variety of tests.
- Offering granular control, you are in charge of which test to run. This means you want to run a test on a particular application module then you’re good to go.
- In dealing with complex projects, custom labels can be added to projects to recognize coding files.
Companies Using Pytest Framework:
- BestDoctor
- Sendcloud
- Energy2market
- Edgelab
2. PyUnit
PyUnit is yet another Python testing framework that allows developers to configure the testing to be performed according to their expectations. A PyUnit test runner provides automated testing by using fixtures, test cases, test suites, and test suites. The PyUnit programming environment allows you to organize test cases into suites with similar fixtures.
Features:
- The framework is equipped with the standard python library, therefore no installation regarding modules is required to begin with the framework.
- Simplifies the test case execution
- Quick generation of the test execution reports in required formats such as XML and many others.
When Should You Use Pyunit?
- When you’re looking for a simplified framework for creating unit testing and selenium tests
- Looking to add different configurations to test the execution file
3. Robot Framework
GitHub stars: 7.5k stars
Robot framework is an open-source automation framework that is used primarily for testing different devices, APIs, and various other interfaces as well. The framework relies on the keywords and tabular test data syntaxes to perform the testing. Many industry-leading companies are using this framework to accomplish all their testing-related needs
Features:
- Simplifying to make the testing process smoother
- Keyword-driven test cases
- Detailed logs
- Generic test libraries
- Available at no cost and open-source
- Smooth learning curve thanks to simple tabular syntax
When Should You Use Robot Framework?
- Own less technical skills, Robot allows you to test the functionality of the application with minimal programming experience
- Bringing automation
Companies Using Robot Framework:
- Mews
- Ericsson
- Samsviran
- Mobikwik
- kumparan
Python REST API Frameworks
Representational State Transfer, or REST, is a protocol to facilitate public access to web services via web addresses. Put simply, REST enables users to access and use web application data by making use of the HTTP protocol.
1. Django
GitHub stars: 67.2k stars
Django is one of the most popular Python frameworks. It is an open-source framework based on the model–template–views architectural pattern. It is gaining popularity as the best Python-based web framework by offering developers the complete suite of tools they need to ensure hassle-free and rapid app development. By emphasizing security, Django helps web developers to cope with a vast number of security challenges that come their way.
Features:
- Rapid web application development
- Free and open-source that comes with flexibility
- Vast community support
- Versatile framework to prompt the development of web applications across a variety of domains
- Enhanced security
When Should You Use Django Framework?
- When you want faster time to market for developing web applications
- When you’re considering developing an application that will keep evolving, Django seems to be a perfect choice. The framework offers fast scalability according to market needs
- If you are thinking of web application or API backend development, then you can go with Django development company.
Companies Using Django Framework:
- Pinterest Engineering
- Mozilla
- Bitbucket
- Udemy
- The Onion
- Disqus
- Washington Post
2. Flask
GitHub stars: 61.1k stars
Flask is yet another micro-based REST API framework based on Python. The framework is lightweight in size which means the framework can be easily used to develop web applications that are lightweight in size. The framework is acknowledged as the WSGI framework. WSGI stands for Web Server Gateway Interface, which is the method by which information is transferred between a web server and a web application.
Features:
- Fast debugging process
- Offers integrated support for unit testing to make the process of web application testing a lot simpler
- The framework offers compliance with WSGI 1.0 compliant
- Official documentation to help developers get started with the framework
- Reduces the maintenance cost by simplifying the web application development process
When Should You Use Flask Framework?
- If you want to start your web application small but expect the web application to grow further in the upcoming days. By offering easy scalability, Flask emerges as the best option for you.
- Since the framework is lightweight, it provides web developers with a great sense of control and prompts the development of lightweight web applications.
- The framework comes with a smooth learning curve therefore it is the best choice for novice web developers
Companies Using Flask Framework:
- Rackspace
- Mailgun
- PythonAnywhere
3. FastAPI
GitHub stars: 51.4k stars
FastAPI is yet another name in our list of the best Python REST API frameworks. It offers a set of tools to enable web developers to invoke the commonly used web application functions required to develop web applications. The framework is very powerful and comes with an easy-to-use dependency injection system.
Features:
- Powerful security features such as OAuth2, JWT Tokens, and HTTP basics
- The highly powerful dependency injection system
- Smooth learning curve
- Great editor support to reduce the time debugging
When Should You Use FastAPI Framework?
- FastAPI is a security-rich Python REST API framework, therefore, it emerges as the best choice when security is your prime focus
- Want a high performance comparable to NodeJS and GO, then FastAPI stands out as the best choice
- When your project requires production-ready code, FastAPI emerges as the strong option for you.
Companies Using FastAPI Framework:
- Microsoft
- Netflix
- Uber
Python Backend Frameworks
The backend is the inevitable part of the web app development project. The backend defines how a web application is going to behave, therefore the selection of the right framework is essential to bring the desired level of functionality to the application.
1. CherryPy
GitHub stars: 1.6 stars
CherryPy is yet another open-source stable Python framework that comes with a clear interface that is built on the concept of multithreading. When a framework has multithreading functionality, it can handle multiple tasks simultaneously. CherryPy framework is recognized as the minimalist Python web framework for over a decade.
Features:
- Offer you access to the flexible plugins system
- Built-in tool for caching, and encoding sessions for effective web development
- Powerful configuration system to ease the developer’s effort
- Swappable and customizable
When Should You Use CherryPy Framework?
- CherryPy is equipped with the features like user authorizations, encoding, caching, and more which mean if security is your prime concern then you are good to go.
- The framework is highly scalable and flexible, it can also be integrated with Python libraries and modules. Therefore if you have a higher dependency on libraries then CherryPy is meant to be the right choice for you.
Companies Using CherryPy Framework:
- Hulu
- Indigo Domotics
2. Pyramid
GitHub Stars: 3.7k
Pyramid is yet another open-source backend web development framework running on Python 3. The framework is compatible with all versions of programming languages. Moreover, the installation process is also simple and convenient enough which means, novice developers can easily begin with each project.
Features:
- Among the few Python web development frameworks that can be used for both small and large projects simultaneously
- Built-in sessions
- Offers the renderer based views
- Flexibility in terms of authentication and authorizations
When Should You Use Pyramid Framework?
- If you’re looking for an easy-to-start framework then the Pyramid framework is meant to be the right choice for you
- Best choice for real-world web applications
- When you are preferring for sustainable solutions for testing and data documentation, Python turns out to be an efficient solution
Companies Using Pyramid Framework:
- AdRoll
- BraveWords
- DiscNW
- ca
3. TurboGears
GitHub stars: 775
TurboGears is one of the widely acknowledged full-stack web application development frameworks for Python. The framework is made of several WSGI components. It is driven by the minimalist installation approach which results in the easy starting of the application.
The framework is pre-built with a wide range of JavaScript frameworks which results in the development of highly powerful web applications.
Features:
- Full-stack web application development framework
- Broad availability of designer-friendly template system
- A highly efficient and flexible object-relational mapping
- The framework with all major versions of programming languages including 2.7, Python 3.4, 3.5, 3.6, 3.7, and 3.8
- Multi database support
When Should You Use TurboGears Framework?
- The ideal solution for developing highly extensible and flexible web applications
- Since the framework is open-source, it becomes the best choice for both seasoned and fresher web app developers
- When you want to infuse the great capabilities of JavaScript into your web application along with Python
Companies Using Turbo Gears:
- eu
- IC2
- My Stack
Python GUI Frameworks
GUI refers to Graphical User Interface. A Python GUI framework provides web developers with intuitive APIs for creating native elements with a Python programming language. With GUI frameworks the need for writing lengthy code is reduced making it a more efficient framework.
1. PyGUI
GitHub stars: 9.1K
PyGUI is a free cross-platform framework that allows web app developers to create applications with less code. By using this lightweight framework, you will be able to create user-friendly applications that end users will enjoy.
Features:
- Simplest and lightweight framework
- Open source
- Offers cross-platform compatibility
When Should You Use PyGUI Framework?
- When you are looking for cross-platform that allows you to develop a graphical user interface for multiple platforms then PyGUI is the right choice for you
- If you are a novice web developer looking for a simple web app development framework
2. Kivy
GitHub stars: 15.2k
Kivy is an easy-to-use, open-source, and cross-platform graphical user interface framework written in Python. By making use of the single codebase, Kivy allows you to deploy the applications on multiple platforms including Android, iOS, Linux, macOS, and Windows using a similar codebase.
Features:
- 100% free to use GUI framework
- Community driven framework
- Accessibility of easy-to-use widgets
When Should You Use Kivy Framework?
- Looking for an economically sustainable framework to develop cross-platform GUI, Kivy proves to be the best solution
- The framework comes with a wide collection of widgets, therefore, if you’re looking to build applications with less code then you can go with Kivy.
Companies Using Kivy Framework?
- r2 Solutions GmbH
- Bluedynamics KG (zworkb)
- Autosport Labs
- Triplebyte
- Zilupe Development
3. PyQT
GitHub stars: 4.8k
PyQT is one of the largely used Python GUI frameworks that allow developers to design a user-friendly graphical interface with ease using pre-built designs. The framework puts the developer’s first priority by allowing them to fuel the life into their imagination. The framework extends its support to multiple platforms including Android, iOS, Windows, macOS, Linux, and so on.
Features:
- Cross-platform framework
- Combine the power of QT and Python together
- Wide collection of pre-built designs
When Should You Use PyQT?
- Looking for widgets to ease your design experience
- If you are working on a project of creating complex GUIs where the expertise of both Python and QT frameworks are required
Python Front End Frameworks
Front-end frameworks are meant to offer developers an easy way to design the user interfaces of a web application. HTML and CSS are the two most primarily used frontend frameworks.
1. PyScript
GitHub stars: 14.9K
With PyScript, developers can build rich Python applications using Python’s powerful front-end development framework. The PyScript language allows developers to embed Python code into HTML so the code can be used more efficiently.
Features:
- Easy-to-learn framework
- Enable the bidirectional communication between Python and JavaScript
- Offers access to readily available UI components
- Extensible collections of the plugins
When Should You Use PyScript?
- When you want to leverage the great capabilities of Python to build the visually appealing user interface
- When you want bi-directional communication between JavaScript and Python
Concluding Thoughts
Among the most powerful programming languages in the world, Python is a general-purpose language made for all types of programming needs. With the help of Python frameworks, you can extend the capabilities of the language to the greatest extent with ease.
When you’re looking for the best website development company that can utilize the great benefits of these frameworks to your advantage, Konstant Infosolutions is your top choice. Having an experienced team of Python developers, we have established our identification as the best Python development company that goes above and beyond to help you realize the true potential of your idea.
Frequently Asked Questions (FAQ)
1. Which is the best Python framework?
Python frameworks are all different, and each has its pros and cons. For instance, Django stands out to be the best choice when you’re looking for rapid application development without sacrificing scalability. While the PyScript framework turns out to be the best choice when you want to build a frontend using Python. By considering these things, the selection of the best Python framework is completely subject to your requirement. Be acquainted with your framework and make a wise selection.
2. Which Python framework is widely used?
Taking reference to the Statista report, nearly 14.65% of web developers prefer to use Django. Approximately 14.64% of web developers opt for Flask as their ideal choice of Python framework for web development.
3. What applications are built using Python frameworks?
There are many highly popular applications built using Python frameworks, some of which are listed below:
- DropBox
- Netflix
- Amazon
- Quora
- Spotify
4. How many types of Python frameworks exist?
Primarily there are three types of Python frameworks available as mentioned below:
- Full-stack Python frameworks
- Micro Python frameworks
- Asynchronous Python framework