Python

A Regular Expression ( Python RegEx) is a sequence of characters that defines a search pattern. A pattern defined using RegEx can be used to match against…

Python @property decorator is a built-in function that allows us to define methods that can be accessed like an attribute. This can be useful when we want to…

Python decorators use the Decorator design pattern that allows you to modify the functionality of a function by wrapping it in another function.

Python closure is a nested function that allows us to access variables of the outer function even after the outer function is closed. Before we learn about…

A Python Generator is a function that returns an iterator that produces a sequence of values when iterated over. Generators are useful when we want to produce

Iterators are methods that iterate collections like lists, tuples, etc. Using an iterator method, we can loop through an object and return its elements.

The feature in Python that allows the same operator to have different meaning according to the context is called operator overloading.

A class can be derived from more than one base class in Python, similar to C++. This is called multiple inheritance. In multiple inheritance, the features of…

Like any other OOP languages, Swift also supports the concept of class inheritance. Inheritance allows us to create a new class from an existing class.

In the last tutorial, we learned about Python OOP. We know that python also supports the concept of objects and classes. An object is simply a collection of…