Python Projects & Free Books

🔰 Simplify Your Code with namedtuple in Python

📋 This Python program shows how to use namedtuple to create lightweight, readable data structures instead of regular tuples!

✨ Example Output:

Alice 30 Paris

🐍 Python Roadmap 1️⃣ Basics: 📝📜 Syntax, Variables, Data Types 2️⃣ Control Flow: 🔄🤖 If-Else, Loops, Functions 3️⃣ Data Structures: 🗂️🔢 Lists, Tuples, Dictionaries, Sets 4️⃣ OOP in Python: 📦🎭 Classes, Inheritance, Decorators 5️⃣ File Handling: 📄📂 Read/Write, JSON, CSV 6️⃣ Modules & Libraries: 📦🚀 NumPy, Pandas, Matplotlib 7️⃣ Web Development: 🌍🔧 Flask, Django, FastAPI 8️⃣ Automation & Scripting: 🤖🛠️ Web Scraping, Selenium, Bash Scripting 9️⃣ Machine Learning: 🧠📈 TensorFlow, Scikit-learn, PyTorch 🔟 Projects & Practice: 📂🎯 Create apps, scripts, and contribute to open source React ❤️ for more tech related info #techinfo

Question: What are Python set comprehensions? Answer:Set comprehensions are similar to list comprehensions but create a set instead of a list. The syntax is:

{expression for item in iterable if condition}

For example, to create a set of squares of even numbers:

squares_set = {x**2 for x in range(10) if x % 2 == 0}

This will create a set with the values

{0, 4, 16, 36, 64}

https://t.me/DataScienceQ 🌟

30-day roadmap to learn Python up to an intermediate level Week 1: Python Basics *Day 1-2:* - Learn about Python, its syntax, and how to install Python on your computer. - Write your first "Hello, World!" program. - Understand variables and data types (integers, floats, strings). *Day 3-4:* - Explore basic operations (arithmetic, string concatenation). - Learn about user input and how to use the input() function. - Practice creating and using variables. *Day 5-7:* - Dive into control flow with if statements, else statements, and loops (for and while). - Work on simple programs that involve conditions and loops. Week 2: Functions and Modules *Day 8-9:* - Study functions and how to define your own functions using def. - Learn about function arguments and return values. *Day 10-12:* - Explore built-in functions and libraries (e.g., len(), random, math). - Understand how to import modules and use their functions. *Day 13-14:* - Practice writing functions for common tasks. - Create a small project that utilizes functions and modules. Week 3: Data Structures *Day 15-17:* - Learn about lists and their operations (slicing, appending, removing). - Understand how to work with lists of different data types. *Day 18-19:* - Study dictionaries and their key-value pairs. - Practice manipulating dictionary data. *Day 20-21:* - Explore tuples and sets. - Understand when and how to use each data structure. Week 4: Intermediate Topics *Day 22-23:* - Study file handling and how to read/write files in Python. - Work on projects involving file operations. *Day 24-26:* - Learn about exceptions and error handling. - Explore object-oriented programming (classes and objects). *Day 27-28:* - Dive into more advanced topics like list comprehensions and generators. - Study Python's built-in libraries for web development (e.g., requests). *Day 29-30:* - Explore additional libraries and frameworks relevant to your interests (e.g., NumPy for data analysis, Flask for web development, or Pygame for game development). - Work on a more complex project that combines your knowledge from the past weeks. Throughout the 30 days, practice coding daily, and don't hesitate to explore Python's documentation and online resources for additional help. Learning Python is a dynamic process, so adapt the roadmap based on your progress and interests. Best Programming Resources: https://topmate.io/coding/886839 ENJOY LEARNING 👍👍

After the $19B market crash, most people ran away from crypto🏃‍♂️‍➡️ But this team stayed, analyzed everything, and caught the rebound first. Now they’re sharing where smart money is moving next. 👉 If you want to make profits while others are still scared — follow https://t.me/+Z1-jo-k9QvM2YzU6

✅SQL Checklist for Data Analysts 📀🧠 1. SQL Basics⦁ SELECT, WHERE, ORDER BY ⦁ DISTINCT, LIMIT, BETWEEN, IN⦁ Aliasing (AS) 2. Filtering & Aggregation ⦁ GROUP BY & HAVING⦁ COUNT(), SUM(), AVG(), MIN(), MAX() ⦁ NULL handling with COALESCE, IS NULL 3. Joins ⦁ INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL OUTER JOIN ⦁ Joining multiple tables ⦁ Self Joins 4. Subqueries & CTEs ⦁ Subqueries in SELECT, WHERE, FROM ⦁ WITH clause (Common Table Expressions) ⦁ Nested subqueries 5. Window Functions ⦁ ROW_NUMBER(), RANK(), DENSE_RANK() ⦁ LEAD(), LAG() ⦁ PARTITION BY & ORDER BY within OVER() 6. Data Manipulation ⦁ INSERT, UPDATE, DELETE ⦁ CREATE TABLE, ALTER TABLE ⦁ Constraints: PRIMARY KEY, FOREIGN KEY, NOT NULL 7. Optimization Techniques ⦁ Indexes ⦁ Query performance tips ⦁ EXPLAIN plans 8. Real-World Scenarios ⦁ Writing complex queries for reports ⦁ Customer, sales, and product data ⦁ Time-based analysis (e.g., monthly trends) 9. Tools & Practice Platforms ⦁ MySQL, PostgreSQL, SQL Server ⦁ DB Fiddle, Mode Analytics, LeetCode (SQL), StrataScratch 10. Portfolio & Projects ⦁ Showcase queries on GitHub ⦁ Analyze public datasets (e.g., ecommerce, finance) ⦁ Document business insights

🔥 Guys, Another Big Announcement! I’m launching a Python Interview Series 🐍💼 — your complete guide to cracking Python interviews from beginner to advanced level! This will be a week-by-week series designed to make you interview-ready — covering core concepts, coding questions, and real interview scenarios asked by top companies. Here’s what’s coming your way 👇 🔹 Week 1: Python Fundamentals (Beginner Level) • Data types, variables & operators • If-else, loops & functions • Input/output & basic problem-solving 💡 *Practice:* Reverse string, Prime check, Factorial, Palindrome 🔹 Week 2: Data Structures in Python • Lists, Tuples, Sets, Dictionaries • Comprehensions (list, dict, set) • Sorting, searching, and nested structures 💡 *Practice:* Frequency count, remove duplicates, find max/min 🔹 Week 3: Functions, Modules & File Handling • *args, *kwargs, lambda, map/filter/reduce • File read/write, CSV handling • Modules & imports 💡 *Practice:* Create custom functions, read data files, handle errors 🔹 Week 4: Object-Oriented Programming (OOP) • Classes, objects, inheritance, polymorphism • Encapsulation & abstraction • Magic methods (__init__, __str__) 💡 *Practice:* Build a simple class like BankAccount or StudentSystem 🔹 Week 5: Exception Handling & Logging • try-except-else-finally • Custom exceptions • Logging errors & debugging best practices 💡 *Practice:* File operations with proper error handling 🔹 Week 6: Advanced Python Concepts • Decorators, generators, iterators • Closures & context managers • Shallow vs deep copy 💡 *Practice:* Create your own decorator, generator examples 🔹 Week 7: Pandas & NumPy for Data Analysis • DataFrame basics, filtering & grouping • Handling missing data • NumPy arrays, slicing, and aggregation 💡 *Practice:* Analyze small CSV datasets 🔹 Week 8: Python for Analytics & Visualization • Matplotlib, Seaborn basics • Data summarization & correlation • Building simple dashboards 💡 *Practice:* Visualize sales or user data 🔹 Week 9: Real Interview Questions (Intermediate–Advanced) • 50+ Python interview questions with answers • Common logical & coding tasks • Real company-style questions (Infosys, TCS, Deloitte, etc.) 💡 *Practice:* Solve daily problem sets 🔹 Week 10: Final Interview Prep (Mock & Revision) • End-to-end mock interviews • Python project discussion tips • Resume & GitHub portfolio guidance 📌 Each week includes: ✅ Key Concepts & Examples ✅ Coding Snippets & Practice Tasks ✅ Real Interview Q&A ✅ Mini Quiz & Discussion 👍 React ❤️ if you’re ready to master Python interviews! 👇 You can access it from here: https://whatsapp.com/channel/0029VaiM08SDuMRaGKd9Wv0L/2099

Beginner's Series to: Django by Microsoft One of the most popular types of web applications to create is one to act as a front-end for a database. These applications focus on a common set of patters where you will allow users to create, retrieve, update and delete (CRUD) data. Creating CRUD applications can sometimes be tedious as large portions of the code are duplicated in your project. 🎬 24 episodes https://docs.microsoft.com/en-us/shows/beginners-series-to-django/ #django #python #microsoft ➖➖➖➖➖➖➖➖➖➖➖➖➖➖ 👉Join @pythonjoyy for more👈

List Comprehension in Python

SQL Cheatsheet

Top python frameworks for web development

🔅 Convert Video to Audio using Python

🚀 Agentic AI Developer Certification Program 🔥 100% FREE | Self-Paced | Career-Changing 👨‍💻 Learn to build: ✅ | Chatbots ✅ | AI Assistants ✅ | Multi-Agent Systems ⚡️ Master tools like LangChain, LangGraph, RAGAS, & more. Join now ⤵️ https://go.readytensor.ai/cert-511-agentic-ai-certification Double Tap ♥️ For More

🤩 Quick Roadmaps to Learn 🤩 ❤️ Javascript https://roadmap.sh/javascript ❤️ Data Science https://miro.medium.com/max/828/1*UQ9M5X6R1LVPzwc4bfnt9w.webp ❤️ Frontend development https://i0.wp.com/css-tricks.com/wp-content/uploads/2018/07/modern-front-end-developer.png?ssl=1 ❤️ Data Analyst Roadmap https://t.me/sqlspecialist/379 ❤️ AI/ML https://i.am.ai/roadmap

🤡Most crypto channels just throw charts and hype at you. This one gives clear, real moves instead. Know what to buy, when to sell, and how to avoid costly mistakes. New to crypto or already trading? Get clear moves, not noise. 👉 Join now and trade smarter: https://t.me/+3xRw-RoEHhk0ZDJi

Polymorphism in Python 👆

Top 4 Python Projects for Beginners 1. To-Do List App: Create a simple to-do list application where users can add, edit, and delete tasks. This project will help you learn about basic data handling and user interface design. 2. Weather App: Build a weather application that allows users to enter a location and see the current weather conditions. This project will introduce you to working with APIs and handling JSON data. 3. Web Scraper: Develop a web scraper that extracts information from a website and saves it to a file or database. This project will teach you about web scraping techniques and data manipulation. 4. Quiz Game: Create a quiz game where users can answer multiple-choice questions and receive a score at the end. This project will help you practice working with functions, loops, and conditional statements in Python.

Master the hottest skill in tech: building intelligent AI systems that think and act independently. Join Ready Tensor’s free, hands-on program to build smart chatbots, AI assistants and multi-agent systems. 𝗘𝗮𝗿𝗻 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗰𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻 and 𝗴𝗲𝘁 𝗻𝗼𝘁𝗶𝗰𝗲𝗱 𝗯𝘆 𝘁𝗼𝗽 𝗔𝗜 𝗲𝗺𝗽𝗹𝗼𝘆𝗲𝗿𝘀. 𝗙𝗿𝗲𝗲. 𝗦𝗲𝗹𝗳-𝗽𝗮𝗰𝗲𝗱. 𝗖𝗮𝗿𝗲𝗲𝗿-𝗰𝗵𝗮𝗻𝗴𝗶𝗻𝗴. 👉 Join today: https://go.readytensor.ai/cert-653-agentic-ai-certification Double Tap ♥️ For More