[Python-Dev] Re: Re: Sets: elt in dict, lst.include
Charles G Waldman
cgw@alum.mit.edu
2001年1月29日 12:35:58 -0600 (CST)
Greg Wilson writes:
> This would allow multi-dimensional structures
> (e.g. NumPy arrays) to do things like:
>
> for (i, j, k) in array: # please give me three indices
>
> and:
>
> for ((i, j, k), v) in array: # three indices and value
And what if I had, for example, a 3-dimensional array where the values
are 3-tuples? Would "for (i,j,k) in array" refer to the indices or the
values?