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Python needs an actual default function
(lemmy.ml)
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?
Nothing prevents you from putting a call to “main()” in the global scope
The point of the name==main logic is that it checks if that is the file that was invoked (like running
python filename.py). If you just put a main() in the global scope it will be called either when the file is invoked or loaded (which can cause unintended consequences).Dumb person question: if it's good practice to do this so things don't go sideways, shouldn't it be a built-in feature/utility/function/whatever?
It is "built-in" as the name is part of python. However, Python runs top to bottom, rather than having a special entrypoint. So name is just a utility you can use in your design.
While it can be a good practice to define a main entrypoint, that's more of a design decision and not hard rule. Many applications would not benefit from it because there is only one way to actually call the application to begin with.
Edit: Also not a dumb question. All programming languages have unique elements to them due to how they were envisioned and or developed over time (Pythons 30 years old)
I really appreciate the explanation!
Just cross your fingers nobody attempts to import it...
Due to the oneness of all things, I refuse to distinguish between library code and executable code. One and Zero are arbitrary limitations.