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.
Rules
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
Examples
Do
A
a
name
name15
_city
Full_name
FullName
Don’t
and
15name
$city
Full$Name
Full Name
Learn Python Fundamental in Just 3 hours – Part – 1
Learn Python Fundamental in Just 3 hours – Part – 2
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