Скачать или смотреть Python Dictionaries Explained: Keys, Values and Common Methods | Machine Learning with Python

This tutorial dives into Python dictionaries, covering essential concepts like accessing values, updating key-value pairs, and exploring common methods. Gain a solid understanding of dictionaries and learn how they are used in real-world applications, including database structures like JSON and MongoDB.

Chapters in the video:
0:00 - Introduction to Python Dictionaries
0:12 - Key Concepts of Dictionaries
0:31 - Understanding Keys and Mutability
0:55 - Accessing Values Using Keys
1:39 - Using .items() for Key-Value Pairs
2:03 - Using .values() for Dictionary Values
2:38 - Nested Dictionaries: Example
3:09 - Traversing Nested Dictionaries
5:00 - Using for Loops with Dictionaries
8:25 - Real-World Applications of Dictionaries (JSON, MongoDB)

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