MITHUN .’s Post

This is called List Comprehension in Python. And this is exactly why Python is so useful for real-world work — especially in data-related roles. Because in actual projects, we constantly need to: 1.Filter records 2.Transform values 3.Clean datasets 4.Write concise logic My takeaway: Good Python code is not just shorter. It’s smarter and more readable. Learning one small concept at a time and building toward Data Engineering. #Python #DataEngineering #LearnInPublic #CodingJourney #PythonTips #100DaysOfCode #DataEngineer #Programming #TechCareer #FutureDataEngineer

I improved my first Python project. Initially, it only calculated averages and grades. Now I added: - Class statistics - Ranking system - Subject-wise toppers This helped me understand how to work with structured data and apply logic step-by-step. Small improvements, but real progress. Code: https://lnkd.in/dRwGrnhh #Python #DataScience #LearningInPublic #BeginnerProjects

🚀 Day 2/30 – Python Challenge Continuing my Python journey! 🐍 🔹 Key Concepts: * Different data types in Python * Integer, Float, String, Boolean * Storing values using variables 💻 Mini Task: Created variables of different data types and printed them to understand how Python handles each type. 🎯 Learning Outcome: Learned how Python supports multiple data types and how to use them effectively in programs. Step by step getting more comfortable with coding! 💻✨ #Python #CodingChallenge #LearningJourney #AI #StudentDeveloper #Day2

Python Tip of the Day 🐍 Choosing the right file mode in Python is more important than it seems. w and w+ may look similar, but they serve different purposes: w → Write only w+ → Write + Read Both modes create the file if it doesn’t exist and overwrite existing data, which makes them powerful—but also risky if used carelessly. Day 43 of building Python basics #Python #FileHandling #LearnPython #ProgrammingBasics #PythonTips

🚀 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

Most Python beginners don’t realize this. Strings are immutable. That means… 👉 You cannot change a string directly. Example: text = "Python" text[0] = "J"  # Error Instead, you need to create a new string: text = "J" + text[1:]  # Works This is a small concept. But very important while working with data. 👉 Did you know strings are immutable in Python? #BluJayTechnologies #Python #SoftwareCoaching #Learning

🚀 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 – Mastering For Loops in Python! 🐍 I just published a new video where I explain one of the most important concepts in Python: the for loop. In this video, you’ll learn: ✔️ How the for loop works in Python ✔️ How to iterate over ranges and lists ✔️ Practical examples to understand it بسهولة ✔️ Tips to write clean and efficient loops Whether you're a beginner or improving your coding skills, this video will help you build a strong foundation in Python. 🎥 Watch the full video here: 👉 [https://lnkd.in/dNcp9dEk] 💬 If you face any difficulties or have questions, let me know in the comments — I’ll be happy to help! #Python #Programming #Coding #ForLoop #LearnToCode #Developer #Tech #YouTubeLearning #Beginners

If you get this right… your Python fundamentals are solid 😏 Python Series — Day 4 🧠 This one has confused a lot of developers (including me once 👀) What will be the output? def add_item(item, lst=[]): lst.append(item) return lst print(add_item(1)) print(add_item(2)) print(add_item(3)) Options: A. [1] [2] [3] B. [1] [1, 2] [1, 2, 3] C. Error D. Something unexpected 👀 Don’t rush this one. 👉 Think: Is the list created every time… or reused? Drop your answer 👇 Let’s see who gets it right 🔥 Answer tomorrow 🚀 #Python #CodingChallenge #LearningInPublic #Tech #DataEngineering

Understanding Python .replace() 🐍 💡 What’s happening: -> text holds the original string -> .replace() does NOT modify text -> It creates a new string with the change -> That new string is stored in new_text Output: new_text → updated string text → original unchanged Key concept: Strings are immutable Learning Resource: https://lnkd.in/d8aWMBDV #Python