A List in Python is used to store the sequence of various datatypes. They are ordered and have a definite count. Lists in Python are mutable, which means, that the elements of the list can be modified after its creation. …

A string is a sequence of characters arranged in specific order. Python does not have a character data type, a single character is simply a string with a length of 1. In computer, a string is stored and manipulated as a combination of 0′s and 1′s. To represent character data…

Numbers represent quantity. In Python, everything is an object including numbers. Python supports integers, floating-point numbers and complex numbers. Integer An integer is a whole number with no decimal places. The name for the integer data type is int. Python 2 has two integer types — int and long. …

Variables Variables are the basic building block of any programming language. In Python everything is object. Variables allow you to attach names to these objects, so you can refer them in future code.

Why Python? With the boom in data science, Python is quickly becoming one of the most desired skill for analytics. Operations are also adopting python to manage their backend systems. It has enabled increased productivity. …

Introduction(COVID-19) In December 2019, a novel coronavirus called SARS-CoV-2 has resulted in the outbreak of a respiratory illness known as COVID-19. The Infection is transmitted through large droplets generated during coughing and sneezing by symptomatic patients but can also occur from asymptomatic people and that too before the onset of symptoms…

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