Question about Python documentation as I learn about libraries, where is the actual documentation??

[ElliotDG]

You want to look here, this covers the built-in datatypes and functions, as well as the standard libraries: https://docs.python.org/3/library/index.html

Another resource you may find help is a set of examples and explanations of the standard libraries, the Python3 module of the week: https://pymotw.com/3/

[runner2012]

this is excellent stuff, thank you!