Python sum() Function Tutorial

🐍📺 In this video course, you'll learn Python's namedtuple and how to use it in your code. You'll also learn about the main differences between named tuples and other data structures, such as dictionaries, data classes, and typed named tuples #python

Understanding Division in Python – Integer vs Float While practicing Python, I worked on a simple yet important concept: division operations. a = int(input()) b = int(input()) print(a // b) print(a / b) What’s happening here? // → Integer Division Returns only the whole number (quotient), discarding decimals / → Float Division Returns the exact result, including decimal values -> Example: If the input is: 4 6 Output will be: 0 0.6666666666666666 -> Key Takeaway: Understanding the difference between integer and float division is essential when solving real-world problems, especially in data processing and algorithm design. #Python #CodingJourney #100DaysOfCode #LearningPython #ProgrammingBasics

💡 Tiny Python tip that improves code clarity With a normal tuple, you have to remember what each index stands for. That knowledge lives in your head, not in the code. `namedtuple` fixes this by giving semantic meaning to each position. You still get immutability and performance, but with clear, self-documenting access. #Python #PythonProgramming #CleanCode #CodingBestPractices #CodeReadability

🐍📺 In this video course, you'll learn to provide multiple constructors in your classes. You'll also learn techniques like checking argument types, using default argument values, and more. #python

A Python dictionary is one of the most useful data structures you’ll work with, especially once you start handling real-world data. This guide shows you how to use a dictionary in Python, from creating key-value pairs to accessing, updating, and looping through nested data structures. If you’re learning Python fundamentals, this is one you’ll use constantly: https://buff.ly/TXy3Hjh

Introduction to NumPy NumPy is a Python library used for working with arrays. NumPy is a library consisting of multidimensional array objects and a collection of routines for processing the arrays In Python we have lists that serve the purpose of arrays, but they are slow to process. NumPy aims to provide an array object which works faster than traditional Python lists. NumPy arrays are stored at one continuous place in memory unlike lists, so processes can access and manipulate them very efficiently. 

Do you know the difference between @staticmethod and @classmethod in Python? Most beginners use one or the other without fully understanding why. @staticmethod does not receive any implicit argument. It belongs to the class only for organisational purposes — it could live anywhere, but it makes sense to keep it there. @classmethod receives the class itself as the first argument, conventionally called cls. This means it can access and modify class-level data. The rule is simple: if the method needs the class, use @classmethod. If it needs nothing, use @staticmethod. In the image below you can see both methods applied to the same class. validate_email does not need to know anything about the class — it just validates a string. increment_count needs access to user_count, which belongs to the class itself, not to any specific instance. 💭 Have you ever used one when you should have used the other? #Python #Backend #PythonDeveloper #BuildingInPublic #HKingsJourney

Newsflash: Python is the new Excel. Don't be the only one stuck with 1,048,576 rows. So to avoid this fate, here's a 7-day crash course to help you finally quit the green icon: https://lnkd.in/d7neSJXZ

🐍📺Check if a Python String Contains a Substring [Video] In this video course, you'll learn to check whether a string contains a substring. You'll also learn about idiomatic ways to inspect a substring further and search for substrings in pandas #python

‎I’m excited to share that I’ve uploaded a new video on my YouTube channel! 🎥 ‎In this video, I explain the fundamentals of Python Variables and Naming Conventions in a simple and beginner-friendly way. ‎Understanding variables is one of the first and most important steps in programming. I’ve also covered best practices for naming variables, which helps in writing clean and readable code. ‎📌 What you will learn: ‎What are variables in Python ‎How to create and use variables ‎Best naming conventions (camelCase, snake_case) ‎Common mistakes to avoid ‎If you are starting your journey in Python, this video will be very helpful. ‎🔗 https://lnkd.in/drrMXj3F ‎I would really appreciate your support and feedback!