INTRODUCTION Python is very useful and very easy and simple to use programming language other than C++,C#,C language,Java etc. In Python you can easily make many things are like game development, etc. There are many ways to make a calculator in Python but I will give you a simple and easy to make a calculator in Python. There are some Steps to Make A calculator in Python . So, Let's Begin. STEP1:- USE INPUT() METHOD TO ADD TWO NUMBERS. In Python. You should use input() method to enter any number or a...