[issue18765] unittest needs a way to launch pdb.post_mortem or other debug hooks

[Terry J. Reedy]

Terry J. Reedy <tjreedy at udel.edu> added the comment:

I would be more interested in being able to launch IDLE's visual debugger (likely after some revision) so I would want the hook to be general (as suggested by the current title) and not limited to only pdb.

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nosy: +terry.reedy

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue18765>
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