In Python, a class is a blueprint for creating objects with specific properties and methods. Sometimes, you may need to create a class with no properties or methods, often known as an “empty” or “dummy” class. This type of class serves as a placeholder and allows you to define a class without actually defining any properties or methods. In this article, we will learn how to create an empty class in Python with some examples.

In Python, a function is a block of code that performs a specific task. Sometimes, you may need to create a function with no implementation, often known as an “empty” or “dummy” function. This type of function serves as a placeholder and allows you to define a function without actually writing any code inside it. In this article, we will learn how to create an empty function in Python with some examples.

In Python, the yield keyword is used in a function to create a generator. Generators are a type of iterable that can produce a sequence of values, one at a time, instead of generating all the values at once. The yield keyword is what makes a function a generator function.

Python is a versatile and powerful programming language, with a vast range of features and libraries that make it a popular choice for a variety of tasks. One of its key strengths lies in its ability to handle file operations with ease. In this article, we’ll explore the basics of ‘.txt/csv/flat’ file operations in Python, including reading, writing, and manipulating files.