Mastering Python with pip3 and venv for stable projects

📘 Day 18 of my #90DaysPythonChallenge Focus: Python Foundations for Prompt Engineering Today, I worked on writing clean, modular Python code specifically for Prompt Engineering workflows. 🔹 Built reusable functions for prompt generation 🔹 Used *args and **kwargs for flexible inputs 🔹 Implemented basic decorators for logging and validation 🔹 Structured code into modules for scalability This practice helped me understand how real-world prompt pipelines are designed and maintained in production systems. 📂 Practice code available on GitHub: https://lnkd.in/dnNfeh_f #Python #90DaysPythonChallenge #PromptEngineering #LearningInPublic #CodingJourney

Python Calculator – 2nd Edition 🧮🐍 I built the second edition of my Python CLI calculator to improve structure, usability, and logic handling. What’s new in this version: 👉 Operator-based input (+ - * /) instead of numbered menus 👉Looping support to perform multiple calculations in one run 👉Cleaner code using functions 👉Better user interaction through the terminal This project helped me strengthen my understanding of: 👉Functions & return values 👉Loops and control flow 👉User input handling 👉Writing readable, structured Python code 🔗 GitHub repository: [link in comments] I’m continuing to build one Python project every week and improve step by step. #Python #Programming #LearningInPublic #BeginnerDeveloper #CLI #GitHub

🎥 Week 4 | Phase 0 Foundation (Python) | Mini Project video is up. Three weeks of code. All in separate folders. Disconnected. This week I stitched it all together into one reusable package. Built llm-test-utils - a single Python package bundling everything from the past 3 weeks: → Prompt formatter (Week 1) → Test case organizer (Week 2) → llm response validator (Week 3) → All wrapped in a proper package structure Modules. __init__.py. Virtual environments. The stuff that turns scripts into actual software. If you're following along, try building it yourself first. Video's there if you get stuck or want a different perspective. Link in comments. #GenAITesting #LearnInPublic #LLMTesting #Python #AITesting #QAEngineer #QAEngineer #SoftwareTesting #52WeekChallenge

Do you like my new license plate? If you aren’t using Astral’s uv package manager for Python projects, then you are missing out! Since it is built in rust, it is blazing fast and efficiently manages concurrent downloads. The “uv add” command simplifies dependency management. It builds a uv.lock file that manages strict version control to ensure exact reproducibility across builds. The transition is really simple since you can still run all of your favorite python commands via “uv run python3 …” Plus, you don’t need to activate Python environments anymore! The uv cli command automatically searches for the closest Python environment, and uses its binaries. Hopefully this plate number puts a smile on some fellow nerds’ faces as they drive by. What nerd command would you put on your license plate? #python #astraluv #uv #astral

I’ll admit it: early in my Python journey, I spent hours debugging code that looked fine. Functions returning the wrong value, variables mysteriously “disappearing,” and weird side effects… all because I didn’t fully understand Python variable scope. Once I got it, my code became cleaner, easier to debug, and way more predictable. I turned that hard-earned lesson into a short, practical guide that walks you through local, global, and nonlocal variables with real examples. 👉 Check it out here: https://lnkd.in/djp6HJdD If you’re serious about improving your Python fundamentals, this guide is a simple way to save hours of frustration. #Python #LearnPython #CodingTips

Stop Validating Data Manually in Your API #programming #python #coding Learn how to use Path Parameters in FastAPI with automatic type validation. By adding a simple Python type hint (int) to your route function, FastAPI automatically creates a dynamic URL structure and validates incoming requests. If a client tries to access /users/abc, the server rejects it with a 422 error automatically, protecting your code from crashing without any manual if statements.

🚀 Mini Project: Expense Tracker (Python Console Application) I’m excited to share my mini project — a simple Expense Tracker built using Python in VS Code. 🔹 This is a menu-driven console application that allows users to: • Add daily expenses (Date, Category, Description, Amount) • View all recorded expenses • Calculate total expenses • Exit the program safely This project helped me strengthen my understanding of Python fundamentals and improve my logical thinking while building a real-world problem-solving application. 🎯 Tools Used: Python VS Code Looking forward to feedback and suggestions to improve it further! 😊 #Python #BeginnerProject #CodingJourney #VSCode #LearningByDoing #MiniProject

Discover the magical world of Python packages! 🐍✨ From NumPy to TensorFlow, these packages are like little wizards transforming your code dreams into reality. Organized, reusable, and easy to manage, Python packages are the secret sauce behind every successful software project. Forget package conflicts - embrace virtual environments with a wave of your wand (or maybe just a 'venv' command)! Imagine you're a wizard crafting spells: document your packages with Sphinx and follow the enchanted PEP 8 guidelines for maximum wizardry. Let's face it, Python packages are the superheroes of modern software development, making your coding adventures smoother and more exciting. 🦸♂️💻 So, wave your Python wand and dive into the world of packages! #Python #SoftwareDevelopment #PythonPackages #CodingMagic #VirtualEnvironments

🕹️ Interactive Python Project: Tic-Tac-Toe from Scratch I’m excited to share a project I’ve been working on: a fully functional, terminal-based Tic-Tac-Toe game built with Python! 🐍 Building this was a great deep dive into: Game Logic: Implementing win-condition checks and draw scenarios. Data Mapping: Using dictionaries to translate user inputs into board coordinates. State Management: Handling player turns and real-time board updates. 🚀 Want to play? I’ve set up this repository with GitHub Codespaces, so you can run the game directly in your browser without installing anything! How to play: Click the GitHub link below. Click the "Open in GitHub Codespaces" button in the README. Once the environment loads, type python3 tictactoe.py in the terminal and hit Enter! Check out the source code here: https://lnkd.in/emtBFZDy #Python #Coding #OpenSource #GitHub #SoftwareDevelopment #LearningToCode #Portfolio

𝗙𝘂𝗻 𝘁𝗶𝗺𝗲 𝘄𝗶𝘁𝗵 𝗽𝘆𝗼𝟯 Optimize embedded Python in rust is not trivial. At first, I managed to make calls to a Flask webapp from my WSGI enabled server in rust. Today I finally managed to run 𝗼𝗵𝗮 and check performance. Well, it not ended as expected, I got only 300 req/s. Then I moved code which required Python GIL out of request handler, at this point numbers went up, with 3200 req/s. Now I’m going avoid acquire GIL more than once, hope this number goes up several times more. My goal is 80000 req/s, and with that, another post, will all steps need to make this happen. Want to keep up to date with rust 🦀? Follow me or connect 🔗 If you enjoyed this post, like 👍, or comment 💬, or repost ♻️ #rust #python #embed #performance #pyo3 #interop #vetis #scripting