Python Fundamentals - Dictionary

In this session, we understand one of the most important Python data types used heavily in the Data Engineering world — Dictionary.

Topics Covered:

Why Dictionary is important in Data Engineering
Dictionary as object of class dict
Mutable vs Immutable behavior
Shallow Copy vs Deep Copy
Dictionary Internals
Important Dictionary Methods with practical examples
metadata & Config-driven pipeline examples

⏱️ Timestamps:
00:00 Introduction
00:25 Why Dictionary is Important in Data Engineering?
05:35 What is Dictionary?
07:05 Dictionary as Object of class dict
10:00 Important Methods of Dictionary
13:22 Mutable vs Immutable Dictionary
20:14 Shallow Copy Internals
35:11 Deep Copy Explained
37:15 closing

Dictionary Documentation - https://docs.python.org/3/library/stdtypes.html?utm_source=chatgpt.com#mapping-types-dict

Code - https://1drv.ms/u/c/7e49119f7c8200d1/IQByltQ-LRQLS4UatWG7L9nOARshQR4k-fuiZb1Q9xoT7tI?e=DVPPj7

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