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?

  • grrgyle@slrpnk.net
    0·
    9 days ago

    I remember how weird this looked the first time I saw it and while I may now understand it, it still looks jank af

    • bane_killgrind@slrpnk.netEnglish
      0·
      9 days ago

      Now think about this, you have logic that doesn’t make sense when run directly, but you need it to be a library.

      You have multiple name=main statements in some of your functions

      • grrgyle@slrpnk.net
        0·
        9 days ago

        I’m not sure I’m following the implication. Name=main is for scripts primary, is it not?

        I’ve never thought to add more than one of these conditionals anyway…

        • bane_killgrind@slrpnk.netEnglish
          0·
          9 days ago

          So you might have a script that does stuff as a library, and it should get environment variables and other info from the calling script. You use the same script for doing one off stuff on different computers.

          So you make it do something slightly different or make it set it’s path and look into the current folder when you run it directly. This change in logic could be in a few points in the script.

    • frezik@midwest.social
      0·
      9 days ago

      Python: I’m so readable that I’m practically executable pseudo-code

      Also Python: if __name__ == '__main__': . . .

    • Anomalocaris@lemm.ee
      0·
      9 days ago

      I still wonder why.

      unless it’s for something that you want to work as an importable module and a standalone tool, then why do you need that?

      • Archr@lemmy.world
        0·
        9 days ago

        The main two reasons that I can think of to include this even when you have no intention of importing this as a library are:

        1. For unit testing you will need to import as a module.
        2. Sometimes I will run a python interactive interpreter and then import my script so that I can do some manual testing without needing to change my main function or if stmt.