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←Level 2 — Functions & Data Collections
Dictionaries
Key–Value Mapping Sutra
1 / 6⚡ 120 XP
Step 1 — Hash Map Power
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dict: The Lookup Engine

phone = {'Alice': '9876', 'Bob': '5432'} → phone['Alice']

Goal: Wield dict creation, lookup, mutation, and iteration at production speed.