Why is the order in python dictionaries and sets arbitrary?



Why is the order in python dictionaries and sets arbitrary?..

Answer / Yatendra Kumar

In Python, both dictionaries and sets do not guarantee a specific order of elements because they are designed primarily for key-value pair storage and set membership testing respectively. The implementation of these data structures prioritizes efficiency over preserving the insertion order.nnHowever, since Python 3.7, dictionaries maintain the order in which items were inserted when iterated.

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