Flask is a micro web development framework based on Python. It is minimalistic and used to develop small—to medium-sized applications. Due to its lightweight and flexible nature, Flask allows developers to create simple yet powerful web applications and APIs, but it does not include many built-in features found in frameworks like Django.
Go through some Flask interview questions and answers below to increase your knowledge about the framework and ace your job interview.
Flask is a lightweight microframework written in Python
It was developed by Armin Ronacher in 2010.
The Flask framework is flexible and eazy to use, emphasizing simplicity and minimalism.
Flask is better suited for small projects.
Flask is based on the WSGI (Web Server Gateway Interface) toolkit and jinja2 template engine.
Python Flask is used for creating APIs, wiki-like platforms, or Blog
Flask is lightweight, flexible, and eazy to use.
Support for routing and templating
Web development tools.
Restful request dispatching
Google App Engine Compatibility
It supports secure cookies (i.e., client-side sessions)
It is based on Unicode
Python Flask is extensively documented
Integrated support for unit testing
WSGI 1.0 complaint feature
Comes with Jinja2 templating technique
Faster to run (Because the instructions are executed directly and line by line)
Supports dynamic typing
Python is compiled as well as interpreted
Python doesn't need separate compilation (like C or C++)
When an error in Python code is encountered, it stops. So it is easier to debug
Flask is a lightweight micro-framework that emphasizes simplicity and minimalism. Django is a full-stack web framework that comes with built-in components for routing, templating, ORM, and more.
Flask is suited for smaller projects. While Django is suited for complex and larger projects.
WSGI (Web server gateway Interface) is a specification that describes how web applications can be chained together to process one request or how a web server communicates with web applications.