On Fri., 1 Nov. 2019, 8:10 am Guido van Rossum, <gu...@python.org> wrote:

> It seems a good idea to add __int__ to Fraction, but if you stop falling
> back to __trunc__, won't that cause backwards compatibility issues? I'd say
> looking for __trunc__ if the alternative is failing isn't so bad.
>

Aye, converting a case where code is slower than it needs to be to an
outright failure isn't a good trade-off.

"Implements __trunc__ but not __int__" could be a good thing for linters to
warn about, though.

Cheers,
Nick.

>
>
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