Some programming languages, such as Python, C++, etc, allow classes to inherit multiple other classes (i.e. allow multiple inheritance). Hence, when we inherit multiple classes from another, different types of…
Summary: In this tutorial, we will learn different ways to check for multiple substrings in another string in Python. Return True if the string contains any of the given substrings.…
Summary: In this tutorial, we will learn different ways to merge two or more dictionaries in Python. Method 1: Using dict.update() method The dictionary has a built-in method dict.update() that…
Summary: In this tutorial, we will learn the significance of the -> (arrow annotation) in Python programming language. The -> in Python is one of the function annotations that was…
Summary: In this tutorial, we will learn to convert a python dictionary into JSON and vice versa. JSON JSON (JavaScript Object Notation) is a lightweight format to interchange data. It…
Everything in Python is an object, even a function or a method. Hence, like variables, Python allows passing functions and methods as arguments. To pass a function as an argument…
Summary: In this tutorial, we will learn to decorate a class in Python using the function and class decorator. A decorator in Python is any callable object that modifies existing…
Comments in Python improve the readability of the program, it explains the code in a language that is easy to understand whereas docstrings describe what the code does, it does…
Summary: In this tutorial, we will learn what is sys.argv in Python, what are its significances and how can we use it in our Python program. Most of the time…
Summary: In this tutorial, we will learn different ways to append values to an existing key in a dictionary in Python. Sometimes, we may need to add more values to…