Help with dictionary
Thorsten Kohnhorst
monsterkodi at gmx.net
Thu Jun 5 04:56:42 EDT 2003
Hello Jim,
> I have a dictionary of the sort:
>
> {(1, (21353, 21418)): 3900, (2, (53006, 53164)): 3800, (0, (19697,
> 19763)): 4100}
>
> I need to re-sort this dictionary with the first element of the tuple
> in the keys. A sorted dictionary of the above would be:
>
> {(0, (19697, 19763)): 4100, (1, (21353, 21418)): 3900, (2, (53006,
> 53164)): 3800}
>
> Could somebody help me with the algorithm/logic to accomplish this?
If you want a *list* of the items in your dictionary sorted by their
keys, you could simply do something like this:
>>> d = {(1, (21353, 21418)): 3900, (2, (53006, 53164)): 3800, (0,
(19697, 19763)): 4100}
>>> l = d.items()
>>> l.sort()
>>> print l
[((0, (19697, 19763)), 4100), ((1, (21353, 21418)), 3900), ((2, (53006,
53164)), 3800)]
I hope that helps,
yours kodi
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