[Tutor] howto keep a program organised?

[Alan Gauld]

> The functions do not share variables, I don't use global vars, and I
> don't need a new instance.

In that case you don't need a class.
A module should do all you need by providing a common namespace 
for your functions.

> So in my case the only use of a class would be that all related usb
> code will be grouped together, even though I do not need any of the
> Class special abilities, as far as I understand.

A module groups code together nicely, if the code doesn't share data
and you don't create multiple instances there is no need for a class.

Alan G.