The ".project" and ".pydevproject" files were added by eclipse, as well as the "pycache" folders.

Run main.py to see the order in which package file content is run. This is something I wasn't aware of until I started playing around with it, so you might find it useful too.

Here's the console output (in case you're curious):

helpers init file

say init file

hello file top level code

goodbye file top level code

running code inside class

running main

hello

goodbye

in class constructor

parameter: 99

in class method