KNN or K-nearest neighbor classification algorithm is used as supervised and pattern classification learning algorithm which helps us to find which class the new input(test value) belongs to when K nearest neighbors are chosen using distance measure.

Pandas is an open source library built on the top of NumPy that allows us to analyse and clean the data for further step to be performed upon.

The first and foremost thing you need to get started in the data science and machine learning world is to have a little bit of knowledge of Python/ R.

I have seen people writing code which is hard to test and later writing tests just for the sake of it. Although having some tests is better than having no tests, you should not be writing tests just to increase the test coverage of the code. In this post, we will be discussing the ways which will help you to write testable code.

This article is not for the people who are still looking for a first job as a developer. This is for the people who are in their first job and want to learn things so that they can make that big shift in their career. There must be a guide that can tell, how much work is left.

I bet you have, every once in awhile, gone through a small piece of code trying to figure out that why was the given function written in a way it is written. Almost all companies have this service which just works and nobody wants to touch it and most of the time it is due to the bad way in which the code was written.

Django is one of the best Python frameworks to get started with web development and get out with your product in no time. With Django, you don’t have to worry about any of the things like security, databases or most importantly admin panel.

The default implementation of choices in Django is not very intuitive and we repeat a lot of code while using them. Django choices act as an enum for the fields. We can choose from the various options whose value can be assigned to a given field.