Python Tricks Every Developer Should Know

f-Strings in Python – A Must-Know for Every Developer Clean, readable, and efficient code is what every developer aims for—and f-strings in Python help you achieve exactly that. Instead of using complex concatenation or .format(), f-strings allow you to embed variables and expressions directly inside your strings. * Example: name = "Vaibhav" age = 22 print(f"My name is {name} and I am {age} years old.") * Why f-strings? ✔ Improved readability Faster execution Cleaner and modern syntax * You can even use expressions: a = 10 b = 5 print(f"Sum is {a + b}") Sum is 15 * Small improvement, big impact—writing better strings leads to writing better code. #Python #Programming #Coding #Developers #PythonTips #100DaysOfCode

📅 Day 4 – Python Sets 🐍 Today I learned one of the most useful concepts in Python – Sets and practiced different operations on them 👇 🧠 What is a Set? A set is a collection of unique elements stored in a single variable. It does not allow duplicates and does not follow any specific order. 📚 What I learned: • Sets are unordered and mutable • Duplicate values are automatically removed • Useful for storing unique data • Fast operations compared to lists 🔄 Operations I practiced: • Union → combine sets • Intersection → common elements • Difference → unique elements from one set • Symmetric Difference → uncommon elements 📸 I practiced these operations with small programs (screenshots attached 👇) Sets are very helpful when working with unique values and performing mathematical operations efficiently. Consistent daily practice is helping me improve step by step 💪 #Python #100DaysOfCode #CodingJourney #LearningPython #Developers

🚀 Truthiness and Falsiness in Conditional Statements (Python) In Python, values other than True and False can also be evaluated in conditional statements. Values like empty strings, zero, empty lists, and None are considered 'falsy', meaning they evaluate to False in a boolean context. Non-empty strings, non-zero numbers, and non-empty lists are considered 'truthy', evaluating to True. This allows for concise conditional checks based on the presence or absence of data. #Python #PythonDev #DataScience #WebDev #professional #career #development

🚀 New YouTube Video Alert! I’ve just published a new video where I explain one of the most important concepts in Python: if / elif statements 🐍 In this video, you’ll learn: ✅ How to use "if", "elif", and "else" ✅ How to handle multiple conditions step by step ✅ How to write cleaner and more logical decision-making code This concept is essential for anyone starting with Python or improving their programming logic. 🎥 https://lnkd.in/ddeJZgXs If anyone faced confusion with conditions before, this video will make it much clearer. 💬 If you have questions or want me to explain another topic, drop a comment! #Python #Programming #Coding #Learning #Developers #YouTube #Tech

🐍 Python Data Type Rules — Simplified & Visualized Understanding data types is one of the first steps to writing clean and efficient Python code. This visual breaks down the core rules — from dynamic typing to mutability, type conversion, and more. 💡 Key takeaway: Choosing the right data type — and using it correctly — can make your code more readable, scalable, and error-free. #Python #Programming #DataTypes #CodingBasics #LearnToCode #TechLearning #Developers

🚀 Day 8 – Factorial Function in Python 💻 Today’s task: Write a Python function to find the factorial of a number. 🔍 The factorial of a number (n!) is the product of all positive integers less than or equal to n. 📌 This exercise helped me understand: • Function creation in Python 🧩 • Looping and mathematical logic 🔁 • Writing clean and reusable code ✨ 📈 Improving step by step and strengthening core programming concepts. #Python #100DaysOfCode #CodingJourney #Programming #ProblemSolving #Developer #LearnToCode #Tech

Python Internals Explained Simply 🧠 You use Python every day… But do you know how it actually works? 😳 Content: Most developers write Python code… But very few understand what happens behind the scenes 👇 Let’s break it simply: ⚙️ Python is an interpreted language → It doesn’t run directly like C/C++ ⚙️ Your code → Bytecode → Python converts your code into .pyc ⚙️ Python uses PVM (Python Virtual Machine) → Executes your code step by step ⚙️ Everything is an object → Even numbers, functions, classes ⚙️ Memory is managed automatically → Garbage Collector handles cleanup What beginners think: ❌ Python is just simple scripting Reality: Python is simple on the surface… But powerful inside 🚀 Why this matters: Understanding internals = better debugging + optimization Big advantage: You start writing better and efficient code Pro Tip: Don’t just learn syntax… Understand how things work internally 🔥 CTA: Follow me for deep Python knowledge 🚀 Save this post to revise later 💾 Comment "INTERNALS" if you learned something 👇 #Python #Programming #Developer #Coding #PythonInternals #SoftwareEngineer #Developers #Tech #LearnPython #CodeSmart

🚀 List vs Tuple in Python — A Fundamental Yet Overlooked Concept Many developers underestimate the importance of choosing the right data structure. In Python: 🔹 Lists are mutable, allowing dynamic changes such as adding or removing elements 🔹 Tuples are immutable, ensuring data integrity and better performance 💡 Why it matters: Tuples are generally faster and more memory-efficient, while lists offer flexibility for dynamic operations Choosing the right structure can improve performance, readability, and scalability of your code. 👉 Read more info: https://lnkd.in/dBs3ikTU #Python #Programming #SoftwareDevelopment #Coding #Developers #DataStructures #CleanCode #TechCareers

🚀 Scope of Variables (Python) The scope of a variable determines where it can be accessed in the code. Variables defined inside a function have local scope and are only accessible within that function. Variables defined outside any function have global scope and can be accessed from anywhere in the program. Python uses the LEGB rule (Local, Enclosing, Global, Built-in) to resolve variable names. #Python #PythonDev #DataScience #WebDev #professional #career #development

💡 What is a Variable in Python? (Simple Explanation) Imagine you want to store something important…  👉 Your name   👉 Your age   👉 Your marks  You don’t just leave it anywhere, right?  You store it in a labeled box 📦  That’s exactly what a variable does in Python.  It stores data with a name.  Example: name = "Python" age = 20 👉 "name" stores text   👉 "age" stores a number  --- 💡 In simple terms: Variable = a container that stores data  --- Why it matters?  Because every program needs to store and use data.  --- What would you store in a variable first? 👇  #Python #Coding #Programming #Beginners #LearnInPublic