Python For Loop Basics

Day 2 of my #100daysoftraining Journey Today's focus on some python fundamentals by practicing through understand the code Here we use ✓ inputs and outputs ✓ variables ✓ Data types ✓ type casting these concepts not just learning, to understand how to use, why to use and where to use code #Codegnan #consistency #python #100daysoftraining #problemsolving #CodingJourney

Day 19 of my 20 Day Linkedin Challenge I recently learned about loops in Python. Here’s the simplest way to understand them: A loop tells the computer to repeat something. Instead of writing the same instruction multiple times you write it once and let the loop handle the repetition. For example: If you want to print numbers from 1 to 10, You don’t write 10 separate lines. You use a loop. This matters because computers are great at repetition. Loops allow you to: - save time - reduce errors - handle large tasks efficiently It’s one of those concepts that seems small but it’s actually very powerful. #AfricaAgility #ArtificialIntelligence #Python #MachineLearning #GIT20DayChallenge

Python does not always automatically convert data types during operations. When we try to combine incompatible types like string and boolean, Python raises an error instead of guessing the conversion. Understanding type compatibility is important to avoid runtime errors. Answer: C) TypeError #Python #TypeConversion #PythonBasics #BeginnerFriendly #CodingJourney #LearningInPublic #ProblemSolving

Understanding Python Control Statements 🔁 Break → Stops the loop immediately Continue → Skips the current iteration Pass → Placeholder statement (does nothing) These small concepts help write cleaner and more efficient loops in Python. #Python #Programming #AI #DataScience #CodingJourney

🐍 Friday Python Question What happens here? 👇 a = "hello" a = a + " world" Is it still the same a? or a completely different object*? 🤔 Did we modify the original string? Did Python create something new behind the scenes? 🥚 Short answer - yes, Python did create something. 🐍 Python strings are immutable objects, so you can’t change them in place. When you do: a = a + " world" Python actually: creates a new string "hello world" and reassigns a to this new object, so it’s a different object in memory. How can you verify it? Use id(): a = "hello" print(id(a)) a = a + " world" print(id(a)) Absolutely different ids. * Understanding that everything in Python is an object explains decorators, metaclasses, and why you can pass functions as arguments. #Python #Coding #Programming #TechFriday

🤜 Python Challenge #6 – Answer Revealed! Python uses negative indexing from the end of the string. In s[-4:-1]: 👉 -4 points to 't' 👉 -1 points to 'n' (but the ending index is not included in slicing) #python #pythonchallenge #codechallenge #code #pythonstring #string #challenge

Think you know Python? 🐍 Look closely at the code… something tricky is hiding there. Comment the correct answer before checking others 👇 Let’s see who really understands Python. Follow us for more coding challenges like this. Want to learn Advanced Python? Check out our books — Link in Bio 📚 #python #pythonprogramming #pythonquiz #codingchallenge #learnpython #pythondeveloper #programminglife #codersofinstagram #developerlife #techlearning #pythoncommunity #codingquestions #softwaredeveloper #itcareer #codingpractice

🤜 Python Challenge #7 – Answer Revealed! Python slicing can also work in reverse using a negative step. In s[::-2]: 👉 It starts from the end of the string 👉 Moves backward 👉 Picks every 2nd character For s = "Python": n -> h -> y Output: nhy #python #pythonchallenge #codechallenge #code #pythonslicing #string #challenge

All you need is Python basics and 90 minutes. I put together a free hands-on guide to build your first AI agent using Python + LangChain — from zero to a working agent with tools and memory. 📎 PDF attached — open it, follow along, build it yourself. #Python #LangChain #AIAgents #MachineLearning #OpenAI #PythonProgramming #ArtificialIntelligence

In this video, you’ll learn how to filter even numbers from a list in Python using a while loop. We’ll break down the logic step by step so beginners can clearly understand: - How a while loop works - How to use an index to iterate through a list - How the modulo operator (%) checks for even numbers - How to store results in a new list #JuniorDeveloper #EntryLevelDeveloper #PythonDeveloper #BackendDeveloper https://lnkd.in/eti_rFzG