🧠 What You'll Learn
In this tutorial, you’ll be introduced to Python Dictionaries—a powerful built-in data structure used to store key-value pairs. This is Part 1 of the series, explained in Hindi for beginners who are new to Python programming.
- What is a dictionary in Python?
- How to create a dictionary
- Understanding keys and values
- Accessing dictionary elements
- Adding and modifying key-value pairs
📽️ Video Walkthrough
This video walks through real examples of dictionary creation and usage. You'll see how to define a dictionary, retrieve values using keys, and update the contents. Hands-on demonstrations will help reinforce the concepts step by step.
- Syntax and structure of Python dictionaries
- Using
dict()and curly braces{} - Common mistakes to avoid
- Mini exercises for practice
✅ Key Takeaways
- Dictionaries store data in key-value format.
- Each key must be unique and immutable (e.g., strings, numbers).
- You can add, update, or remove elements dynamically.
- Dictionaries are widely used in real-world applications like APIs and data processing.