Being unjust

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    Paul> There are maybe a half dozen plausible candidates.  The first
    Paul> thing to do is ask the authors whether they'd WANT their framework
    Paul> to be shipped with Python.  If exactly one says yes, that makes
    Paul> the choice simple.  Either way, that question should narrow it
    Paul> down some.

Even your technique narrows the list of candidates down to one, that doesn't
solve the problem.  There is a certain "stamp of approval" implicit with
inclusion in the standard library.  It's thus a fairly important decision to
get at least approximately right.

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