•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, …

It must begin with a letter (A–Z, a–z) or an underscore (_). Cannot start with a digit or contain spaces or symbols like @, $, %. Python identifiers are case-sensitive: xyz≠ Xyz≠ XYZ. Examples of valid …

2. In python not only the value of variable may change during program execution but also the type of data that is assigned. In Python, We don't need to specify the type of variable because Python is a …

Python identifiers are user-defined names that are given to identify a variable, function, class, module, or another object. It helps to differentiate one entity from another.

Identifiers A Python identifier is a name used to identify a variable, function, class, module or other object Python identifier may be combination of alphabets, underscore and digits.

Python has several numeric types: "plain" integers, long integers, Boolean, double-precision floating point real numbers, decimal floating point numbers, and complex numbers.

In other words, A Python identifier is a name used to identify a variable, function, class, module, or other object. To keep it simple, see the following example again: