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  3. OOP for Data Engineers: ABC, Dataclasses, and Composition

OOP for Data Engineers: ABC, Dataclasses, and Composition

The patterns every mid-level DE pipeline actually uses.

The patterns every mid-level DE pipeline actually uses.

Category
Python
Difficulty
intermediate
Duration
40 minutes
Challenges
0 hands-on challenges

Topics covered: Abstract Base Classes: The DE Interface Contract, Dataclasses: The Right Way to Model Config and Records, Composition Over Inheritance: The Core DE Design Argument, Protocol: Duck Typing with Static Type Checking, Mixin Patterns: Cross-Cutting Behaviors Without Chaos

Lesson Sections

  1. Abstract Base Classes: The DE Interface Contract

  2. Dataclasses: The Right Way to Model Config and Records

  3. Composition Over Inheritance: The Core DE Design Argument

  4. Protocol: Duck Typing with Static Type Checking

  5. Mixin Patterns: Cross-Cutting Behaviors Without Chaos

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