This repository is a structured guide to mastering Python Sets, one of the most powerful and efficient data structures in Python.
It features 12 practical tasks, starting from basic set operations like union, intersection, and difference to advanced real-world use cases like skill analysis and text deduplication.
Perfect for beginners and learners who want to strengthen their understanding of set manipulation, uniqueness handling, and problem-solving through hands-on coding.
📂 Task Progression: Beginner ➡️ Advanced
| 🧪 Task File | 📄 Description | 📷 Output Screenshot |
|---|---|---|
| task 1.py | 🔢 Create & print unique elements from a list |  |
| task 2.py | 🔗 Perform union of two sets |  |
| task 3.py | 🎯 Find intersection (common elements) |  |
| task 4.py | ➖ Compute difference between sets |  |
| task 5.py | 🔀 Find symmetric difference |  |
| task 6.py | ✏️ Add & remove elements from a set |  |
| task 7.py | ✅ Check subset relationship |  |
| task 8.py | 📏 Find set length & test membership |  |
| task 9.py | ❄️ Work with frozenset (immutable sets) |  |
| task 10.py | 📝 Count unique words in a text |  |
| task 11.py | 🧹 Remove duplicates from a list |  |
| task 12.py | 💼 Skill analysis challenge (real-world case) |  |
✅ What I Practiced
📌 Creating sets & removing duplicates automatically
🔗 Using union, intersection, difference, and symmetric difference
✏️ Adding & removing elements dynamically
✅ Checking subset/superset relationships
📏 Working with set properties like len() and membership
❄️ Handling frozenset (immutable sets)
📝 Applying sets to text processing (unique word count)
🧹 Data cleaning with sets (duplicate removal)
💼 Real-world applications like candidate skill analysis
👨💻 About Me
📊 Sunil Kumar Reddy Punnati
🎓 MCA Graduate | 💼 Data Analyst Intern
📍 Tirupati, India
💡 Passionate about Python, data analysis, and building impactful dashboards
🚀 Actively preparing for full-time roles in data analytics and software development
I believe in learning by doing, and this project reflects my commitment to mastering Python fundamentals with clean, structured coding.
🔗 Connect With Me
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ℹ️ Summary
A curated set of Python Set tasks that progress from beginner to advanced concepts.
Each task includes code, output screenshots, and explanations to help learners build confidence in Python set operations.