looking fo documentation for module files

[Skaperen]

i should use a different directory for my modules for specific to each version of Python? if that is true, then shouldn't i find distributed code written in Python (not coming from the distro maker that is also providing a specific version of Python) in specific packages for specific versions, unless they make a single code base for their entire range of supported Python versions? i generally target 3.5 and up, with my public code. i now have only 3.8 to test with. i forget which version(s) i can get at AWS when i make a cloud instance.