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by Jach 5303 days ago
With regards to "Ducks in a row", I don't think the answer is try..except. You either have a code smell, or you should use type-dispatch multimethods. (I think Guido's "Five-minute Multimethods in Python" was recently submitted here, but anyway: http://www.artima.com/weblogs/viewpost.jsp?thread=101605 )