Kundavi S’ Post

Python Tip of the Day 🐍 Understanding file modes is essential before working with files in Python. The difference between r and r+ may look small, but it changes how your program behaves. r → Read-only (file must exist) r+ → Read & write (no file creation) Day 42 of building Python basics #Python #FileHandling #LearnPython #ProgrammingBasics #PythonTips

Built a simple Dice Roller using Python. As part of practicing Python basics, I created a small program that simulates rolling a dice. This program: • Generates a random number between 1 and 6 • Allows the user to roll multiple times • Uses loops and user input for interaction Through this project, I practiced: • Random module • Loops • Conditional statements • Handling user input It’s a simple project, but it helped me understand how randomness and control flow work together. Still learning and building step by step. #Python #BeginnerProject #DiceRoller #LearningInPublic #CodingJourney

🧠 Python Trap You’ll Probably Hit Once When you create a list using multiplication like * 3, Python doesn’t create separate inner lists. Instead, it creates multiple references to the same list in memory. So when you modify one, all of them change together. But when you use a list comprehension, each inner list is created independently. That means changes stay isolated, exactly as you’d expect. This small difference is responsible for a lot of confusing bugs, especially in nested data structures. Reference: https://lnkd.in/gWBiknUH #pythonprogramming #learnpython #coding #python

Learn how to safely handle missing files in Python. When you try to open a file that does not exist in read mode, Python raises a FileNotFoundError. In this quick tutorial, you will see how to use a try except block to catch the error, create the file automatically, and keep your program running smoothly. This is perfect for beginners and real world applications like logs, configuration files, and user data. Master file handling in Python in under 90 seconds. #python #shorts #pythonerror #FileNotFoundError #exceptionhandling #tryexcept #filehandling #pythontutorial #learnpython #codingforbeginners #errorhandling #programmingtips #pythonprogramming #automation #codingshorts #fyp #viral #softwaredevelopment #pythonbasics #debugging

(DAY - 8) 🚀 Understanding String Operators in Python If you're starting your journey in Python, mastering string operators is essential! In this post, I’ve explained how we can use operators like +, *, in, and not in to manipulate and work with text efficiently. From combining strings to checking data presence, these operators play a key role in writing clean and powerful Python code. 🧑💻 💡 Save this post for quick revision and share it with others who are learning Python! #Python #Coding #DataAnalytics #ProgrammingBasics #LearnPython #TechLearning #CodingJourney

Day 5/100 – Python Today I worked on swapping two numbers in Python. At first, it looked like a simple problem, but it actually helped me understand an important concept — how to move data without losing it. I explored two approaches: 🔹 Using a third variable (temporary storage) 🔹 Swapping directly using Python’s tuple unpacking What I learned today: ✔ Importance of preserving data before overwriting ✔ How execution order affects the result ✔ Cleaner and more efficient ways to write code in Python ✔ Understanding how Python handles multiple assignments internally #100DaysOfCode #Python #DSA #ProblemSolving #LearningInPublic

Day 5/30 – Python 🐍 Today I explored dictionaries in Python learned how to store data using key-value pairs and access/update values efficiently. Tried a few small programs and understood how useful dictionaries are for real-world data handling. Step by step progress 🚀 #Day5 #Python #CodingJourney #LearningInPublic

The most misunderstood line of code in Python🛑 if __name__ == "__main__" Most beginners copy-paste this without knowing what it actually does. If you've ever imported a file and had your entire script execute unexpectedly—this is why. In this 2-minute breakdown, I explain: ✅ What __name__ actually stores. ✅ Why your code runs differently when imported vs. executed. ✅ How to structure your scripts like a Senior Dev. Master the most misunderstood line in Python here: https://lnkd.in/e5gEGpYq #python #codingtips #backend #microlearn #pythonifnamemain

Day 02 of learning Python & OOP I thought I understood encapsulation. Then one line proved me wrong. acc.__balance = 0 Looks like it breaks encapsulation, right? It doesn't. It does something worse. It creates a new attribute. A ghost one. Silently. That moment changed how I see Python. Details in the slides 👇 Have you ever trusted something that "looked right"… but wasn't? #Python #OOP #LearningInPublic #SoftwareEngineering

I improved my first Python project. Initially, it only calculated averages and grades. Now I added: - Class statistics - Ranking system - Subject-wise toppers This helped me understand how to work with structured data and apply logic step-by-step. Small improvements, but real progress. Code: https://lnkd.in/dRwGrnhh #Python #DataScience #LearningInPublic #BeginnerProjects