#Python #RemoteLearning #Tokens
Tokens in Python!
The smallest unit/element in the python program/script is known as a Token or a Lexical unit.
Python has following Tokens:
Keywords
Identifiers
Literals
Operators
Punctuators
Keywords are the reserve words of python which have a special meaning for the interpreter.
Identifiers are the name given to the different programming elements like variables, objects, classes, functions, lists, dictionaries etc.
Literals are the data items that have a fixed /constant value
Operators are the symbols or words that perform some kind of operation on given values (operands) in an expression and returns the result.
Punctuators are the symbols that are used in programming language to organize sentence structure, indicate the rhythm and emphasis of expressions, statements and Program Structure
References:
Preeti Arora, “Computer Science with Python (Textbook of CBSE Class XII)”, Sultan Chand & Sons, 2020
Sumita Arora, “Computer Science with Python (Textbook of CBSE Class XII)”, Dhanpat Rai & Co., 2020
