What are the best practices for using data types in Python?

What are the best practices for using data types in Python?

When using data types in Python, it's important to choose the right type for your data. For example, use lists for ordered collections, dictionaries for key-value pairs, and sets for unique items.

Can you explain when to use a list versus a tuple?

Sure! Use lists when you need a mutable sequence, meaning you can change, add, or remove items. Use tuples when you need an immutable sequence, which is faster and can be used as keys in dictionaries.

What about using dictionaries? Are there any specific practices?

Yes! When using dictionaries, ensure that keys are unique and immutable. Also, use descriptive key names for better readability and maintainability.

How do I choose between a set and a list?

Choose a set when you need to store unique items and perform operations like union and intersection. Use a list when order matters and you may have duplicates.