🐍 Python Mastery: 12 Core Principles Every Developer Must Know (With Pro-Level Examples) 🚀
🐍 Python Mastery: 12 Core Principles Every Developer Must Know (With Pro-Level Examples) 🚀 If you want to write powerful, clean & scalable Python code , understanding Python’s core principles is a MUST. These aren’t just syntax rules — they are mindsets that make you a 10x Python developer . Let’s dive in 👇 🎯 1️⃣ Zen of Python — The Guiding Philosophy Python has 19 commandments (PEP-20) that help you write cleaner code. import this 📌 Key Zen rules: Simple is better than complex. Readability counts. If the implementation is easy to explain, it may be a good idea. 🧠 Why it matters: Write code ANY developer can understand in seconds. 🧱 2️⃣ DRY — Don’t Repeat Yourself Avoid duplicate logic. Extract repetitive code into reusable functions. ❌ Bad: print ( "Hello Alex" ) print ( "Hello John" ) print ( "Hello Maria" ) ✔️ Pro Code: def greet ( name ): print ( f"Hello {name} " ) for user in [ "Alex" , "John" , ...