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Modern Dictionaries by Raymond Hettinger
SF Python · 9 recommenders · 9 months
Python core developer Raymond Hettinger explains how Python's dictionary implementation evolved into the compact, ordered dict in Python 3.6. He uses pictures and small bits of pure Python, and covers key-sharing, compaction and versioning.
Hacker News 读者推荐理由: HN treats it as the definitive, engaging talk on hash table internals and Python dict ordering, and recommends it in tech-talk lists.
Python, Ruby & scripting languagesAlgorithms & data structures#python#hash tables#dict#cpython#data structures
“one of the most insightful videos I've seen in a long time.”
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