where can I find Python acceptance test suite?

[Terry Reedy]

"The Eternal Squire" <eternalsquire at comcast.net> wrote in message 
news:1154897422.081562.80780 at n13g2000cwa.googlegroups.com...
> I've been doing some hacking of the Python engine, and I've been
> looking for
> where the comprehensive regression tests are kept so that I can
> determine
> where I've broken part of the engine.

...python2x/Lib/test