Also, do y'all call main() in the if block or do you just put the code you want to run in the if block?
Oh that is a good point actually. It's been a while since I have done any serious Python, so I'm not sure why you couldn't just use convention instead of this conditional.
For my part, if a Python script is meant to be executed, then I'll give it a shebang, drop the .py, and simply mark it as executable in the filesystem. 🤷♂️