I have been trying to understand what the difference is between lists, tuples, dictionaries, and sets. All I've been able to gather is they use different brackets or braces. () {} []. Some are able to be changed after the fact and some are not. Please explain in the most simple terms, what the differences are and how you would use them in practical terms.

List and tuple are similar to dynamic arrays where in list are mutable but tuples are not. You could checkout the documentation for list and tuple https://docs.python.org/3.8/library/stdtypes.html#sequence-types-list-tuple-range

A set is an unordered collection of objects. Link to the docs: https://docs.python.org/3.8/library/stdtypes.html#set-types-set-frozenset

A dict maps hashable values to arbitrary objects. Mappings are mutable objects. Link to the docs: https://docs.python.org/3.8/library/stdtypes.html#mapping-types-dict