Python #16 - Dictionary Explained | What Data Types Are Allowed as Keys & Values? скачать в хорошем качестве

Python #16 - Dictionary Explained | What Data Types Are Allowed as Keys & Values?

In this video, we explore one of the most important Python data structures — Dictionary. You will clearly understand: What data types are allowed as dictionary keys What data types are allowed as dictionary values What is hashable in Python Why mutable types like list and set cannot be used as keys Why values can be any data type Practical examples with code demonstrations We also explain: ✔ Immutable vs Mutable ✔ Hash function concept ✔ Real-time examples ✔ Common mistakes beginners make This video is perfect for: Python beginners Students preparing for interviews Developers who want strong fundamentals Anyone learning Python step-by-step 📌 Key Takeaway: Dictionary keys must be hashable (immutable), but values can be any data type. #️⃣ Topics Covered Python dictionary Dictionary keys Dictionary values Hashable objects in Python Immutable vs mutable Python basics If you found this helpful, don’t forget to Like 👍, Share 🔁 and Subscribe for more Python tutorials.