~ $ python
Python 3.12.10 (main, Apr  9 2025, 18:13:11) [Clang 18.0.3 (https://android.googlesource.com/toolchain/llvm-project d8003a456 on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> class x:
...  def __repr__(s):
...   exit(0)
...
>>> xit = x()
>>> xit
~ $

Not that hard

[–] brian@programming.dev 5 points 3 days ago (1 children)

repr is generally assumed to be side effect free and cheap to run, so things like debuggers tend to show repr of things in scope, including possibly exit

also then it behaves differently between repl and script, since repr never gets run. to do it properly it has to be a new repl keyword I imagine, but I still don't know if I'm sold on the idea

[–] scott@lemmy.org 3 points 3 days ago

Good points. You're right, it does need solved at the shell level. Glad they did so.