__init__.py's --> revisit package import

[rdoddanavar]

Revisit:

• Importing user packages
• Use of __init.py__ files
• Adding src/ subdirectories to system path

[rdoddanavar]

https://stackoverflow.com/questions/37139786/is-init-py-not-required-for-packages-in-python-3-3 https://stackoverflow.com/questions/448271/what-is-init-py-for/29509611#29509611 https://stackoverflow.com/questions/4383571/importing-files-from-different-folder https://chrisyeh96.github.io/2017/08/08/definitive-guide-python-imports.html

[rdoddanavar]

What I really want --> set import & file read paths relative to the script that uses them, NOT relative to the working directory, i.e. from which exec.py is called

• https://stackoverflow.com/questions/40416072/reading-file-using-relative-path-in-python-project/40416154
• https://stackoverflow.com/questions/918154/relative-paths-in-python
• https://stackoverflow.com/questions/21259070/struggling-to-append-a-relative-path-to-my-sys-path
• https://www.pythonforthelab.com/blog/complete-guide-to-imports-in-python-absolute-relative-and-more/

[rdoddanavar]

Fix read path for config_unit.yaml as well