Variables of Python

What is a variable?

A variable is one that stores an invariant value and can change its value at any time.

1. Variables can be not only numbers, but also arbitrary data types

2. The variable name must be a combination of uppercase and lowercase English, numeric _ , and cannot start with a number

How python variables are stored

First we enter the Python parser, define a variable Var, then the parser will be in memory to request a space allocated to the variable Var, we can see the variable var address by the command of the ID.

Variables of Python