What are some memory-efficient data structures in Python?

What are some memory-efficient data structures in Python?

In Python, some memory-efficient data structures include tuples, arrays from the array module, and the collections module's deque.

Can you explain why tuples are more memory-efficient than lists?

Tuples are immutable, which means they have a fixed size and require less overhead compared to lists, which are mutable.

What about using arrays? When should I use them?

Arrays are more memory-efficient than lists for large datasets of uniform data types. Use them when you need to store many items of the same type.

Are there any specific libraries for memory-efficient data structures?

Yes, libraries like NumPy and Pandas provide optimized data structures for handling large datasets efficiently.