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Function Details: isidentifier

Description

Return True if the string is a valid Python identifier, False otherwise.

Extended Description

The isidentifier() method checks if the string is a valid identifier according to the language definition. A string is considered a valid identifier if it only contains alphanumeric letters (a-z) and (0-9), or underscores (_). An identifier cannot start with a number, or contain any spaces.

Read More about isidentifier from Python Documentation

Function Signature

Module: builtins

Class: str

Parameters

Return

Returns a boolean indicating whether the string is a valid Python identifier.

Return Type

bool

Output

Explanation

This example demonstrates the basic usage of isidentifier(). It returns True because the string is a valid Python identifier.