Typing & dataclasses deep dive

Type hints document intent and let tools catch bugs before runtime; dataclasses give you clean record types with equality, defaults and immutability for free.

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This is why Python data classes are awesome ArjanCodes · 30 min

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Key idea

Prereqs: Classes & objects. Next: Big-O / Data Structures & Algorithms. Effective Python items on typing and dataclasses, condensed.

Next: 1. Type hints: annotations, not enforcement

Typing & dataclasses deep dive

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