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My favorite unpacking snippet is rotating a matrix >>> matrix = [(1,2,3),(4,5,6),(7,8,9)] >>> list(zip(*matrix)) [(1, 4, 7), (2, 5, 8), (3, 6, 9)] Not as readable as a real maths library, but pretty cool and educational. Think I came across it in Python in a nut shell, by Alex Martelli Edit: formatting |