Pythonistas

Dominic Yeboah

Dominic Yeboah

240 followers

I'm a python developer and also a computer science student. I have 5 years of experience with python, also have knowledge in Django, web-scrapping, selenium, Docker, Nginx, Redis, and Django Rest API .

Coupeling and Cohesion

Dec 20, 20222 min read

Here is an example of coupling and cohesion in Python: Imagine that we have a program that processes and analyzes data from a CSV file. We could...

Coupeling and Cohesion

The builder pattern

Dec 20, 20222 min read

The Builder pattern is a creational design pattern that allows you to create complex objects step by step by using a builder object. class Director: ...

The builder pattern

Prototype Pattern

Dec 20, 20221 min read

The Prototype pattern is a creational design pattern that allows you to create new objects by copying existing objects, rather than creating new...

Prototype Pattern

Abstract Factory

Dec 20, 20222 min read

The Abstract Factory pattern is a creational design pattern that provides an interface for creating families of related or dependent objects without...

Abstract Factory

Factory Pattern

Dec 19, 20221 min read

The Factory pattern is a creational design pattern that provides an interface for creating objects in a super class, but allows subclasses to alter...

Factory Pattern

Singleton pattern

Dec 19, 20221 min read

The Singleton pattern is used to ensure that a class has only one instance and provides a global access point to that instance. In this example, the...

Singleton pattern