Скачать или смотреть Python Basics for Data Science : Part 7 | Data Structures - Dictionary | Beginner's Guide

Welcome to Part 7 of the Python for Data Science tutorial series on Data Speaks! 🚀
In this video, we dive deep into one of the most powerful and widely used data structures in Python — Dictionaries.

Whether you’re analyzing datasets, building ML models, or storing structured information, mastering dictionaries is essential to becoming a skilled data scientist. In this session, we’ll go hands-on with:

✅ What are Dictionaries in Python? What makes them unique?
✅ How to create and explore dictionary objects
✅ Accessing, updating, and deleting key-value pairs
✅ Built-in dictionary methods and functions
✅ Iterating through keys, values, and items efficiently
✅ Real-world use cases of dictionaries in data science and ML

By the end of this video, you’ll be confident using Python Dictionaries to store, manage, and process data flexibly — building a solid foundation for working with pandas, JSON files, and APIs.

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