Python CLI for Root Cause Analysis with Git Blame

💻 Docker Practice: Building & Running Custom Images Today I practiced containerizing a Python application using a custom Dockerfile. 💠 Defined the Environment: Created a Dockerfile using python:3.11-slim as the base image. 💠 Built the Image: Used docker build -t mydockerapp to package the app.py script into a portable image. 💠 Execution: Ran the container and successfully received the "welcome to my dockerized application" output. 💠 Image Management: Verified the new image in the local repository and checked its disk usage. #Docker #DevOps #Python #Containerization #LearningJourney #BackendDevelopment

🚀 Day 33 of #100DaysOfCode | Python Testing with pytest Today I explored Python testing using pytest, an essential practice for building reliable and maintainable software. Key Concepts I Learned: • Writing unit tests for Python functions   • Using assert statements to validate expected results   • Understanding how pytest automatically discovers test functions   • Ensuring code reliability and correctness through testing   Testing helps developers detect bugs early and maintain high-quality code. GitHub Repository 👇 https://lnkd.in/gg4T35g4 #Python #pytest #SoftwareTesting #CodingJourney #PythonProjects

Day 17/100: Creating My First Custom Class in Python! Today was a "Level Up" day in my #100DaysOfCode journey. I moved from using existing classes to building my own from scratch! What I built: The Quiz Game I developed a Quiz application entirely based on Object-Oriented Programming (OOP). This wasn't just about the game; it was about structuring data professionally. Key Concepts Mastered: Custom Classes: Defined a Question class to act as a blueprint for every quiz item. The Constructor (__init__): Learning how to initialize attributes (text & answer) the moment an object is created. Brain Logic: Created a QuizBrain class to manage the game's flow—tracking the current question, checking answers, and maintaining the score. Seeing the logic separated into clean, modular classes makes me realize how scalable professional software is built. Check out my Quiz Game code here: https://lnkd.in/gF8dYvAS #Python #OOP #SoftwareDevelopment #100DaysOfCode #QuizGame #LearningToCode #VSCode

Claude code source leak -> rewrite it in python with codex -> 50k+ github stars That’s why we need experts in the loop. Agree?

🐍🎧 Limitations in Human and Automated Code Review With the mountains of Python code that it's possible to generate now, how's your code review going? Christopher Trudeau is back on the show this week with another batch of PyCoder's Weekly articles and projects. https://lnkd.in/gDvJzNHr

Day 3/30 – Python Challenge 🐍 Today I built: File Search Tool 🔍 🔹 What it does: Searches for files in the system by name and returns their location instantly. 🔹 What I learned: Working with file systems using os module Traversing directories using os.walk() Handling user input and search logic 🔹 Challenge: Optimizing search for large directories and handling different file paths 👉 GitHub link: https://lnkd.in/dj_FEm5j Building real-world tools step by step 🚀 #Python #CodingChallenge #LearnInPublic #100DaysOfCode #Automation #DeveloperJourney

🚀 Built a Python PDF Merger I created a small Python script that automatically merges multiple PDF files into a single document. The script scans a folder, detects all PDF files, and combines them into one merged PDF using the PyPDF2 library. This was a great hands-on practice with file handling and automation using Python. 🔧 Tech Used: Python, PyPDF2 You can check the full code here: https://lnkd.in/gm2pyBpb #Python #Automation #Programming #GitHub #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.

🚀 Day 7 – Prime Number Checker (Python) 💻 Today’s task: Write a program to check whether a number is prime. 🔍 A prime number is a number greater than 1 that is divisible only by 1 and itself. 📌 This exercise helped me reinforce: • Looping logic 🔁 • Conditional statements ⚙️ • Writing efficient code ✨ 📈 Small steps, but building a strong foundation every day. #Python #100DaysOfCode #CodingJourney #Programming #ProblemSolving #Developer #LearnToCode #Tech

Spent some time at PyCascades Vancouver recently, and one theme really stayed with me: good software is not just about building more — it’s also about building more thoughtfully. It was a great reminder that strong software development is both technical and intentional. Not every problem needs more complexity, more infrastructure, or more abstraction. Leaving with a lot to reflect on — not just how to write better Python, but how to build systems that are simpler, more maintainable, and more sustainable. #Python #PyCascades #SoftwareEngineering