Jeremy Kloth wrote:
> Ka-Ping Yee wrote:
> > I'd be happy with having Python exit when the user types just plain
> > 'exit' without parentheses, but only in that case, not others.
> > However, i'm starting to think that may be impossible to implement.
> > I can't think of any way to make 'print exit' not exit, for example.
>
> OK, here's one:
>
> def quithook(obj, _exit=__builtins__.exit, _displayhook=sys.displayhook):
> if obj is _exit: raise SystemExit
> _displayhook(obj)
> sys.displayhook = quithook
>
> It does, however, fall into the whole issue of chaining that Skip brought up
> earlier.
as well as various introspection-related issues:
>>> import foo
>>> cb = foo.getcallback()
>>> # let's see what it is
>>> cb
$
(by the way, it's "__builtin__", not "__builtins__". the former is a module,
the latter a CPython implementation detail)
</F>
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