4.6 Python Fundamental Dictionaries(creating, adding items and indexing)
Dictionaries are mutable data types , however unlike lists and tuples, they are not ordered. They are key-value pairs, hence to access an item, the key becomes the index. They fall under the class of hash maps or look up tables, hence they are effective for operations that involved retrieval.
In this video, i explained how to create, select and modify a dictionary.
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