Re: [Numpy-discussion] For loop tips

[Keith G. <kwg...@gm...>]

On 8/29/06, Torgil Svensson <tor...@gm...> wrote:
> something like this?
>
> def list2index(L):
>    uL=sorted(set(L))
>    idx=dict((y,x) for x,y in enumerate(uL))
>    return uL,asmatrix(fromiter((idx[x] for x in L),dtype=int))

Wow. That's amazing. Thank you.