Difference Between Function And Method In Python
Understanding the Distinction between Function and Method in Python
Difference Between Function And Method In Python
In Python, a function is a block of code that performs a specific task and can be called independently with arguments. It is defined using the `def` keyword and can be used to organize code and make it reusable. On the other hand, a method is a function that is associated with an object and is used to manipulate its data. Methods are defined within classes using the `def` keyword and have access to the object's attributes. While functions can be called directly, methods are called on objects using the dot notation (`object.method()`).
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1 - Functions in Python are blocks of code that are designed to perform a specific task and are defined using the ‘def’ keyword. Methods, on the other hand, are functions that are associated with an object and are defined within a class.
2) Functions can be called directly using their names, while methods are called using an object instance followed by a dot operator and the method name.
3) Functions can be defined outside of classes and are standalone blocks of code, whereas methods are defined within classes and are associated with the objects of that class.
4) Functions can be used globally in a program, while methods are only accessible within the scope of the class in which they are defined.
5) Functions can take arguments and return values, while methods can access and modify attributes of an object.
6) Functions are typically used for code that can be reused across different parts of a program, while methods are used to define the behavior of objects in object oriented programming.
7) Functions can be imported and used from external modules, while methods are accessed through instances of classes.
8) Functions follow a procedural programming paradigm, while methods follow an object oriented programming paradigm.
9) Functions provide modularity and help in organizing code, while methods encapsulate data and behavior within objects.
10) In Python, functions can be defined using the ‘def’ keyword followed by the function name, parameters, and a code block. Methods, on the other hand, are defined within a class using the same syntax as functions, but they are accessed through instances of the class.
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