On 7/20/2009 3:26 PM, Phillip B Oldham wrote:
On Jul 20, 6:08 pm, Duncan Booth <duncan.bo...@invalid.invalid> wrote:
The main reason why you need both lists and tuples is that because a tuple
of immutable objects is itself immutable you can use it as a dictionary
key.
Really? That sounds interesting, although I can't think of any real-
world cases where you'd use something like that.
Actually, that would be very useful in the program from "any suggestions
to synchronize typed text and speech ?"...i.e. have a dictionary key of
(hour, minute, second).
Marcus
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