---
title: "Discussion on \"“If It Quacks Like a Duck”… Why Your Python Types Still Break AI Systems\" | Hashnode"
description: "Discussion on \"“If It Quacks Like a Duck”… Why Your Python Types Still Break AI Systems\". A practical guide to TypedDict, dataclass, and Pydantic for ML engineers\n\nPython is a duck-typed language.\nThat means Python does not care what a value is. It only cares what a value does.\n\nIf it walk"
url: "https://hashnode.com/posts/if-it-quacks-like-a-duck-why-your-python-types-still-break-ai-systems/69f477a6909e64ad07b1243d"
---

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# [“If It Quacks Like a Duck”… Why Your Python Types Still Break AI Systems](https://muhammed-magdy.hashnode.dev/if-it-quacks-like-a-duck-why-your-python-types-still-break-ai-systems?utm_source=hashnode&utm_medium=feed)

A practical guide to TypedDict, dataclass, and Pydantic for ML engineers Python is a duck-typed language. That means Python does not care what a value is. It only cares what a value does. If it walk

May 1 · 8 min read · muhammed-magdy.hashnode.dev  
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## Written by

[Muhammed Magdy](https://hashnode.com/@MuhammedMagdy)

@MuhammedMagdy

  
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Machine Learning Engineer

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