2 ms·

“The thing that controls scope is the count of certain nonprinting characters, which happen to come in multiple widths” is reasonably insane, yes

• eru 3y ago
  Which non-printing characters are you talking about? Whitespace characters are very much printable. Yes, I agree that Python should just forbid tabs. As a second best, you can tell your linter (and/or formatter) to forbid tabs (and any weird unicode whitespace). That's basically the equivalent of compiling your C with -Wall.
  • takeda 3y ago
    This was an issue in Python 2, where for some dumb reason it allowed mixing tabs and spaces and equated tab to 8 spaces (I think). Python 3 doesn't have that issue.
    • capitainenemo 3y ago
      Of course, if one was coding an exploit, one could still use python2. It is still commonly available due to a long tail of legacy scripts and in some cases (like a script I use routinely but didn't write) the difficulty of porting it to python3 (I've asked over a dozen pythonistas over the years, they kept running into same problems)