In C, Java or some other programming languages, a variable is an identifier or a name, connected to memory location.
In Python, a variable is considered as tag that is tied to some value. Python considers value as objects.
1.Every variable name should start with alphabets or underscore (_).
2.No spaces are allowed in variable declaration.
3.Except underscore ( _ ) no other special symbol are allowed in the middle of the variable declaration
4.A variable is written with a combination of letters, numbers and special characters _ (underscore)
5.No Reserved keyword