[Tutor] Where should unit test files go in a project directory structure and some related questions?

[Alex Kleider]

On 2015-08-16 10:45, Alan Gauld wrote:

> Thee are several options.
> 1) create links from, main to the test files needed
> 2) alter sys.path so imports can see the test folder
> 3) alter the PYTHONPATH environment var

> I suspect in this case the easiest solution is a link

Thanks Alan.

Creating a link is familiar to me but your answer brings up
another question:
Where/how is the best place/way to set PYTHONPATH?
I've never been clear to me if it's part of the shell (bash)
environment or part of the python interpreter's environment.
Alex