Python Password Auth System with 3 Attempts

One Python habit that instantly improved my code quality. Using virtual environments. When I started learning Python, I used to install everything globally. It worked… until it didn’t. Different projects started breaking each other. One library update → suddenly another project stopped working. Then I learned to use virtual environments. Now every project has its own isolated setup. My typical workflow looks like this: Create environment python -m venv venv Activate it Install dependencies pip install -r requirements.txt Simple. But it prevents so many headaches later. Especially when you're working on multiple projects. Or collaborating with a team. Clean environments = predictable code. And predictable code saves hours of debugging. Small habits like this make a big difference over time. What’s one Python habit that improved your workflow? #Python #SoftwareEngineering #BackendDevelopment #Programming #DeveloperTips

🚀 Just built a small Python project: QR Code Generator This mini project takes a user-provided URL and generates a QR code that is automatically saved as an image on the device. It was a great way to explore working with Python libraries and handling simple user input/output. 🔧 Tech used: Python, qrcode library 🔗 link : https://lnkd.in/gTABh48i #Python #Programming #Coding #OpenSource #GitHubProjects

🐍 Brushing up on Python basics? I've just shared a new beginner-friendly repository on my GitHub! Whether you are just starting your coding journey or looking for some quick logic practice, this repo covers the fundamental building blocks of Python Control Flow. Inside, you'll find hands-on scripts tackling everyday logic challenges using: 🔹 Conditional Statements (if, elif, else) 🔹 while Loops & control statements (break, continue, pass) 🔹 for Loops & pattern generation (like star patterns! ⭐) It's a great little resource to get comfortable with Python syntax and logic building. Feel free to clone it, run the code, and add your own challenges! 🔗 Check out the repository here: https://lnkd.in/gp7HDQVg #Python #Programming #LearnToCode #GitHub #PythonForBeginners #CodingJourney #Developer

📘 Day 23 of my #90DaysPythonChallenge Today, I worked on more interview-focused and logic-building problems in Python. 🔹 Practiced anagram checking without built-in shortcuts 🔹 Solved leader and majority element problems 🔹 Implemented stack logic for balanced parentheses 🔹 Explored bitwise logic (Power of 2 check) Each day, I’m strengthening my problem-solving mindset and understanding of core algorithms. 🚀 📂 Practice code available on GitHub: https://lnkd.in/dnNfeh_f #Python #90DaysPythonChallenge #LearningInPublic #CodingJourney #ProblemSolving #Programming

Stop letting your Python code crash! 🐍🚫 Resilient code doesn’t just work; it handles errors gracefully. Master these basics: 🔹 Be Specific: Catch specific errors like ValueError instead of using a bare except. 🔹 Cleanup: Use finally to close files or connections every time. 🔹 Customization: Define your own exceptions for clearer logic. Check out the guide below to keep your scripts running smoothly! 💻✨ What’s your most common Python error? 👇 #Python #Coding #Programming #Tips

🚀 Built a Simple Python CLI News App (Learning Project) Today I worked on a small Python project where I built a CLI-based News Application that allows users to: ✅ Search news using custom queries ✅ Fetch live articles via API ✅ Save favorite articles to a local TXT file ✅ View saved articles anytime from the terminal This project helped me practice Python fundamentals, API integration, file handling, and menu-driven program design. Still learning and improving step by step — small projects today, bigger systems tomorrow. Open to feedback and suggestions 🙌 #Python #Programming #SoftwareDevelopment #CLI #APIs #FileHandling #LearningInPublic #CodingJourney #StudentDeveloper #ProjectBasedLearning #Tech

Day 26/30 30DaysLearningChallenge with TS Academy I continued reading “Automate the Boring Stuff with Python” by Al Sweigart. One key lesson i learnt is that searching for answers to technical questions is a normal part of a software developer’s daily work. Even experienced programmers frequently look up solutions when they encounter problems. I also learnt some important guidelines for asking programming questions effectively. It is important to clearly explain the goal you are trying to achieve rather than only describing what you did. You should specify the exact line where the error occurred, explain the steps you have already taken to solve the issue, and provide details such as the version of Python you are using and the operating system and its version. Additionally, it is helpful to mention whether the error occurs every time the program runs or only after certain actions. Lastly, following proper online etiquette when asking questions is important. #30DaysOfTech #DataScience #LearningWithTS

🚨 Python Packaging Question – Day 1 Most Python developers have used this command at some point: pip freeze > requirements.txt It’s quick, easy, and commonly recommended in tutorials. But here’s the twist 👇 Many experienced developers consider this a bad practice for sharing projects. ❓ Question: Why is pip freeze not ideal for creating requirements.txt for a project? What problem does it create for other developers? What is a better alternative approach? What problem does that alternative solve? 💬 Drop your thoughts in the comments. Even guesses are welcome! I’ll post the full explanation and better workflow tomorrow in the comments. #Python #SoftwareEngineering #TechQuestion #DevCommunity #LearningInPublic

Now that Substack supports code coloration, I will update the old articles one by one to convert them to the new format, give them some updates, fix typos, etc. The first one getting a refresh is: "Relieving your Python packaging pain" https://lnkd.in/eTsikRTR Now that uv exists, this article is mostly for when you can't use uv since it's a superior solution.

Every Python developer’s “small victory” moment: “Wow… a different error message. Finally, some progress!” 🐍 Coding Python isn’t always clean tutorials and scripts. Most of the time it looks more like this: • Fix one bug → unlock three new ones • A missing comma ruins your entire program • You stare at the screen for 30 minutes… just to realize it's an error • And somehow the code works… but you don’t know why 😅 The difference between people who quit and people who become great developers is simple: They stop debugging alone. 🖇️ https://lnkd.in/dpHv3i4p #Zerotoknowing #Python #coding