How do I choose the right data structure in Python?
Choosing the right data structure depends on your specific needs. Are you looking for speed, memory efficiency, or ease of use?
I need something that allows fast lookups and insertions.
In that case, a dictionary or a set would be ideal. They offer average time complexity of O(1) for lookups and insertions.
What about when I need to maintain order?
If you need to maintain order, consider using an OrderedDict
or a list, depending on your specific requirements.
Can you give me an example of when to use a list over a dictionary?
Sure! Use a list when you need to store a sequence of items and access them by their position. Use a dictionary when you need to associate keys with values.
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