The Most Elegant Python Object-Oriented Programming

The Most Elegant Python Object-Oriented Programming

Best practice of Object-Oriented Programming in Python. Very elegant. Using marshmallow for validating user input fields/attributes in backend ...

It is known that the strength of Python is its flexibility. For example, Python is one of the easiest programming languages for Object-Oriented Programming. However, it is also sometimes criticised because it is “too flexible”.

In this article, I’m going to introduce the most elegant way that I believe to program object-orient using Python.

The key to the way is a library called marshmallow.

You can easily install the library by pip install marshmallow.

Definition of Class

Let’s start it by declaring a User class and keep it simple for demonstrating purposes.

class User(object):
    def __init__(self, name, age):
        self.name = name
        self.age = age
def __repr__(self):
        return f'I am {self.name} and my age is {self.age}'

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