Python-Course-2025

What Is Inheritance? Python inheritance is like a supply chain that allows one class to use the properties and methods of another class without rewriting the same code again. It describes the parent-child combination. It means a child gets eye color, habits, or skills from parents, similar a Python class can get variables and functions … Read more

What Are Classes and Objects? Now we will dive into Python OOP concepts, so learn this carefully to make your journey in Object-Oriented Programming more effective. Real-Life Example: Imagine a class as a blueprint of a car, and it shows the design, features, and functionalities. An object is the actual car you drive, with a … Read more

What are Arrays? Let’s learn some key points about arrays: Simple Difference Between Array vs List in Python Feature Array List Element Type It contains same type It can contain mixed types Memory Usage More memory-efficient Less efficient Performance Faster for numerical operations and large datasets Slower for large operations Implementation Process Requires array or … Read more

What are Lambda Functions in Python? A lambda function looks like a small topic, but it has a big impact on Python programming. It does not have a name; for this reason, it’s called an anonymous function. A lambda function is a tiny, one-line function that you can create without using the def keyword. We … Read more

What Is a Function? Functions, loops, and if…else are useful methods in Python. We don’t need to write the same code multiple times if we use this functionality in Programming. Why Are Functions Important In Python? Functions providing multiple useful things in programming, like: Syntax of a Python Function def function_name(parameters): # Code block return … Read more

What Is a For Loop? A for loop is like an automatic counter machine that takes a list of items, like numbers, names, or anything and checks or uses each item one after another automatically. We don’t need to create counters manually or manage indexes; Python allows the loop to directly access each item in … Read more

What Is a While Loop? Loop is an essential concept in programming because it prevents writing the same code multiple times. A while loop in Python is used when you want to repeat a block of code again and again as long as a certain condition remains true. Why Use While Loops In Python? 1) … Read more

What are If…Else Statements? Python checks the condition step by step using if…else and runs the block of code. Why Do We Need If…Else In Our Program? Programs give a response according to the user input, time, numbers, or any logical check, so without conditions, every program would behave the same way every time. Let’s … Read more

What Is a Dictionary? Features of Python Dictionaries 1) Key-Value Style Storage 2) Mutable Structure 3) Unique and Immutable Keys data = {“name”: “Riya”, “name”: “Amit”}print(data)# Output: {‘name’: ‘Amit’} 4) Order Preserved (Python 3.7+) How to Create a Dictionary In Python? Dictionary created by two methods, either curly braces { } or the dict () … Read more

What Is a Set? Key Features of Sets In Python How to Create a Set In Python? In Python, we can create a set using curly braces {} or the built-in set() function. Syntax of a Set: set_name = {item1, item2, item3, …} empty_set = set()# Because {} creates an empty dictionary, NOT an empty … Read more