How can I improve the performance of iterating through dictionaries in Python?

How can I improve the performance of iterating through dictionaries in Python?

You can improve performance by using methods like items(), keys(), or values() instead of iterating directly.

What about using list comprehensions? Are they faster?

List comprehensions can be faster for creating lists from dictionary items, but they may not always be the best for iteration.

Are there any built-in functions that can help with this?

Yes, functions like map() and filter() can be useful for processing dictionary items more efficiently.

What if I have a large dictionary? Any specific tips?

For large dictionaries, consider using collections.defaultdict or collections.OrderedDict for better performance in specific scenarios.