Shi Mu wrote: > I run the following code and got wrong message, but I still want to > make [1,2],[4,3] and [6,9] to be keys of the dictionary or change the > style a little bit. How to do that?
Make them tuples:
>>> p=[[1,2],[4,3],[6,9]]
>>> n=dict([(tuple(x),[]) for x in p])
>>> n
{(6, 9): [], (1, 2): [], (4, 3): []}
Regards,
Martin
P.S. Please don't cross-post.
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