declaration of variables?
Andrew Bennetts
andrew-pythonlist at puzzling.org
Sun Feb 16 18:33:32 EST 2003
On Sun, Feb 16, 2003 at 09:36:00PM +0100, Andr? Jonsson wrote:
> Jp Calderone wrote:
> >
> > I don't understand what this even means. If the error isn't
> > *detectable*,
> >it obviously isn't even an error.
>
> Hmm, how about this example: if a given function sorts some list, if there
> is an error in there that doesn't cause a run-time error. How is it
> possible to detect this without having to write the whole routine once more
> and compare the results? (which, of course, is an error-prone process).
def test_sorted(seq):
prev = seq[0]
for elem in seq[1:]:
assert elem >= prev
prev = elem
-Andrew.
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