[Andrew Koenig] > Eric> Raise an exception. Definitely. There is no reason to follow > Eric> find() rigidly when the whole point is to have semantics > Eric> different from find(). Besides, you're right to point out that > Eric> changing this behavior could break existing code, and that is a > Eric> big no-no. > > Changing the meaning of ('ab' in 'abc') might also break existing code. > True, but it does seem unlikely (though not impossible) that many are relying on "ab" in "abc" raising an exception. regards ----------------------------------------------------------------------- Steve Holden http://www.holdenweb.com/ Python Web Programming http://pydish.holdenweb.com/pwp/ -----------------------------------------------------------------------
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