What are some performance issues with Python collections?
Python collections like lists, sets, and dictionaries can have performance issues such as slow lookups, high memory usage, and inefficient resizing.
Can you explain why lists are slower than tuples?
Lists are mutable, meaning they can change size and content, which adds overhead. Tuples are immutable, making them faster for fixed data.
What about the performance of dictionaries?
Dictionaries offer average O(1) time complexity for lookups, but can degrade to O(n) in cases of hash collisions.
How can I optimize my use of collections in Python?
You can optimize by choosing the right collection type, using built-in functions, and minimizing resizing operations.
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