Install and use local custom Python module

[#1]

Is there a best practice to install and use a local Python module in the JSL environment?

I read the documentation at Install Python Packages using JSL, and this seems geared for standard libraries.  Is there a default location where JMP looks for custom modules?

Is there a way to manage custom module updates using JSL?

Are there any differences for working with custom modules, packages, or libraries?

[#2]

How do you manage them when you are not using JMP? Most likely you could utilize something similar when using JMP.