[Pythonmac-SIG] Fast way to get a list of unique values?

[Robb Brown]

I have a large array (Numeric) of integers.  I'd like to get a list 
of all the unique values in that array.  Naturally I'd like to avoid 
a for loop.  Is there an easy way to do this in Python?

Thanks,

Robb
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Robb Brown
Seaman Family MR Research Centre
Calgary, Alberta, Canada