Keywords and Identifiers

Anurag Verma
2 min readJul 12, 2021

Introduction
Every language has its vocabulary similarly; every programming language comes with its set of keywords. Almost all top-level programming languages include a set of keywords. Some of the most typical keywords utilized in almost all top-level shows languages are: if, else, while, for, break, etc. These keywords are also known as reserved keywords in python. Keywords have some predefined significance in the programs language. We can not assign any value to keywords. For keeping the value, we generally use variables. Likewise, we give names to the entities like class, functions, and variables; these names are referred to as identifiers. In this post, we will deep dive into the principle of keywords and identifiers in python programs.

Keywords (Reserved words)

As python is a case sensitive language, booked words in python are likewise case delicate. Keywords are also called reserved keywords in python due to the fact that they have a predefined meaning and are strictly used for a particular function. We can not assign a brand-new value to the reserved words. The most important thing about reserved words is that they ought to be utilized in the provided case. If we change the cases of the reserved words, then it does not follow the predefined significance. It will not be thought about a reserved word any longer. In the diagram given listed below, we can see the list of reserved words utilized in Python. Python contains 33 reserved words. Some of them are int, float, import, if, elif, Real, Incorrect, None, etc

Identifiers. Names offered to the entities like variables, class, and function are frequently referred to as python identifiers. We can not use keywords as identifiers otherwise program will toss an error. There are some rules for composing python identifiers.

Summary

In this post, we have learned about keywords and identifiers in python. Also, we have actually learnt more about the distinction between keyword and identifier in python. Python is a case delicate language, and keywords are also case-sensitive. Keywords in python have a predefined meaning, and they are produced for a specific function. Names provided to class, variables, and function are Identifiers. We can not designate a keyword as an identifier. There are some guidelines to be followed by the programmer when calling or composing legitimate identifiers in python. So, this is everything about keywords and identifiers in python.

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