'if' statement in genexpr

    Dec 09 2019 | 9:26 pm
    Hey, i'm desperately trying to make this output something :
    it doesn't work ! can't seem to wrap my head around how if statement work in genexpr. Has someone a clue ?

    • Dec 09 2019 | 9:34 pm
      this works though, but i'm nto sure why the first one didn't