Object Oriented Programming Principles for Data Scientists — What is Interface Segregation Principle (ISP)? The basic idea behind the ISP is that clients (the code that uses an interface) should not be forced to depend on methods that they don’t use. It suggests that you should split interfaces that are too large and contain too many methods into smaller and more specific interfaces. By…

A Step-by-Step Guide for Python Beginners — In your programming tasks, you may often need to find pairs of elements in an array that meet a specific condition. For example, you may need to find two numbers in an array that add up to a target sum. …

Object Oriented Programming Principles for Data Scientists — The Open-Closed Principle (OCP) is one of the five SOLID principles of object-oriented programming. It states that software entities, such as classes, modules, and functions, should be open for extension but closed for modification. …

A data-driven approach using test bench measurements collected by the LEA department at Paderborn University — Electric vehicles are the future and e-motors are a big part of that future. Engineers around the world aim to improve efficiency and reduce the cost of electric vehicles. …

With easy to follow explanations for the beginners — Getting software to work and making software clean are two very different activities — Robert C.Martin (Clean Code) While coding, you can easily get carried away by the tasks at hand, and only focus on getting your code to work. …

With easy to follow examples for beginners — You have data. You need insights. Unfortunately, before you get any insight out of data, you need to tackle the data preparation process. At this point, there are commonly used Python keywords helping you in your basic data preparation tasks. In this article, I will explain those top Python keywords…

With easy to follow examples — Type hints, also known as type annotations, are completely optional in Python. Yet, there are some benefits of using them in your code. In this article, I will try to explain what is type hinting in Python and why you should use them. …

Practical use cases of ChainMap with easy to follow examples for beginners — You’ve probably never heard of ChainMap before. ChainMap is another lesser-known data container provided in the Python collections module. In this article, I will try to explain ChainMap and its use cases. …

With easy-to-understand examples for beginners — When developing your application, you may need to overcome some tasks involving counting the elements in a container object. You may need to count word frequencies in a text or you may want to know the most frequently used number in a list object. …