[Python-Dev] I'd like to add an __iter__ method to unittest.TestSuite

[Tim Peters]

[Jim Fulton]
> TestSuite objects provide no public mechanism for iteration.
> We have a need to be able to iterate over them.  Up to now,
> we've been using the _tests attribute, which is bad.
>
> If no one objects, I'll add an __iter__ method.

+1.  The iteration protocol is endlessly useful, and this a natural use for it.