In Python, there are three primary data collection types: lists, tuples, and sets. These data types are similar in many respects, but they differ in how they store and handle data. Understanding these ...

Store is a Python class that uses a dictionary to work as a simple key-value in-memory store. The basic usage is like this. Unit tests for all the class methods are in test-store.py. The use-store.py ...

A Python dictionary is a fast, versatile way to store and retrieve data by way of ... a dictionary itself can’t be a key for the same reason. But a tuple can be a key, because a tuple is ...

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