Question

what is identifier what are the identifier forming rules of pyrhon​

Answer 1

A Python identifier is a name used to identify a variable, function, class, module or other object. An identifier starts with a letter A to Z or a to z or an underscore (_) followed by zero or more letters, underscores and digits (0 to 9).

Rules to Create Python Identifiers:-

• Identifier name can't begin with a digit.
• Python identifier can't contain only digits.
• Python identifier name can start with an underscore.
• There is no limit on the length of the identifier name.
• Python identifier names are case sensitive.

Answer 2

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A Python identifier is a name used to identify a variable, function, class, module or other object. An identifier starts with a letter A to Z or a to z or an underscore ( _ ) followed by zero or more letters, underscores and digits (0 to 9).

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Python does not allow punctuation characters such as @, $, and % within identifiers. Python is a case sensitive programming language.