python collection data types

what is the differene between these data types? are they used for different data? collection data types - Sequence types - Set types - Mapping types. I understand the basic functions in python such as integral, floating, strings etc.

[Steven Lord]

This doesn't seem to be related to MATLAB or MathWorks products at all, it sounds like a Python-specific question. You should probably ask this on a Python discussion forum instead of here on Answers. If it is related to MathWorks products, please edit the question and clarify the relationship.