If you are running app/server.py as a script, the parent directory of app is not added to sys.path() . The app directory itself is added instead (not as a package but as a import search path).
Need __init__. Py file, will regard it as a package.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.