Build a Hash Table in Python With TDD
Invented over half a century ago, the hash table is a classic data structure that has been fundamental to programming. To this day, it helps solve many real-life problems, such as indexing database tables, caching computed values, or implementing sets. It often comes up in job interviews, and Python uses hash tables all over the place to make name lookups almost instantaneous. Even though Python comes with its own hash table called dict, it can be helpful to understand how […]
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