Keywords
The Python keywords act as the structure blocks of a python program. These words have a specific intent and ca n’t be utilized for other intentions. The keywords will always be accessible to a programmer for coding. You need not import them.
Identifiers
An identifier is a name given to objects like variables, class, functions, etc. It helps to discriminate one individual from another and decide the inflow of things in code.
Rules for Identifiers
· Mixture of alphabets in lowercase (a to z) or uppercase (A to Z) or figures (0 to 9) or an underscore, numerals can not be applied as the starting of an identifier.
· Keywords can not be applied as identifiers.
· Special symbols!,@,#,$,etc. can not be applied in an identifier.
· There's no limit on the length of an identifier.
Difference between keywords and Identifiers
Keywords are utilized to recognize the type/ kind of integer while an identifier is utilized to name that object uniquely. For illustration, if we write‘int number’, where ‘int’ is a keyword, and‘ number’ is an identifier, i.e., this statement easily defines that we define an integer‘ number’ which is of type int ( integer).
The identifier can nothing be equal as keywords, and the name of functions that are in C library.
Keywords defined in C library doesn't contain any symbol. Again, when you declare any identifier you can only apply underscore but not any other symbol.
A keyword constantly starts with a lower case. As against, an identifier can either start with an upper case or a lower case.
Keyword, define the type/ kind of substance. Identify the name of a individual
Conclusion
In this blog , we leaned about Keywords and Identifiers and difference between keywords and identifiers. Keywords and identifiers are the structure blocks of the program. They're especially applied by a compiler to uniquely outline the type/ variety and a name of a particular variable or a function of a class.