In programming, a variable is a value that can be changed. All variables will have a storage location and a name. The variable name is usually used to refer to the value that is stored in a variable.
Declaring variables in Python
In Python, a variable is declared when you set a value to the variable. Unlike some other programming languages, Python does not have special keywords for declaring a variable.
a = 1 b = 1.0 c = 'a' d = 'Hello World'; print(a) print(b) print(c) print(d)
You can also create multiple variables in a single line.
a,b = 10,"John" print(a) print(b)