importance of virtual environment setup for django with python
It allows you to switch between different dependencies and versions of Python and other systems like PIP and Django.
It is similar to using Docker where you can pick and choose each version. It is definitely recommended. If you are starting fresh and using the latest versions, you do not NEED to use it however it is good practice to just install virtualenv and start using it before you install django.
I am very much new to the process of development of a web-application with django, and i came across this setting up and using virtual environment for python.
So i landed with some basic questions.

What does this virtual environment exactly mean.
Does that has any sort of importance in the development of web-application using django and python modules.
do i have to worry about setting up of virtual environment each time
in the development process.