This post will be rather short as there’s not much to say important things to note are that a variable is something you set and can later use in your code. Your variables cannot start with a number, contain spaces, or be a currently existing function such as print. You can also assign variables new values and use them in expressions
Code:
var = 1
print(var)
var = var + 1
print(var)
print(var**2)
Result:
1
2
4