What are some examples of mutable collections in Python?

What are some examples of mutable collections in Python?

In Python, mutable collections include lists, dictionaries, and sets. Would you like to know more about any of these?

Can you explain how lists are mutable?

Sure! Lists in Python can be changed after they are created. You can add, remove, or modify elements. For example, you can use methods like append() to add an item.

What about dictionaries? How are they mutable?

Dictionaries are also mutable. You can change their content by adding new key-value pairs or updating existing ones. For instance, you can do my_dict['key'] = 'new_value' to update a value.

Are there any performance considerations with mutable collections?

Yes, mutable collections can have performance implications, especially with large datasets. Operations like adding or removing elements can be costly in terms of time complexity.