Smarter way of doing this?
maxm at mxm.dk
Tue Feb 3 12:52:54 CET 2004
Roberto A. F. De Almeida wrote:
> In one line:
> v = ['item 1','item 2','item 3',]
> p = [0.66, 0.33, 0.16]
> [v[i] for i,j in enumerate(p) if sum(p[:i]) > (random.random()*sum(p))]
uh, that's hard to read :-)
But doesn't random.random()*sum(p) get executed for each probability in p?
Then each probability in p will be compared to a different random value.
That isn't fair...
regards Max m
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