Machine learning and statistics with python

 Introduction:                      Photo by Dmitry Ratushny on Unsplash   We know that dictionary is one of the fundamental structures in python language. Dictionaries exist in the core of python structures; as the class objects are partially made by dictionary containing their information. I have been using python for more than 2 years now; and I have seen some good usage of dictionaries. Recently for a project, I solved a simple sounding yet, moderately complex problem using dictionaries heavily and revised some of the notions of pythonic writing of dictionaries along wise. This article will contain some of those understanding and best ways. What is dictionary? If you know what a dictionary is, then please skip to next section; but we will shortly define what is a dictionary and why would you like to use once. Dictionary is a unordered collection of values which are ind...