Gabriel Genellina wrote:
> En Thu, 08 Mar 2007 05:37:48 -0300, Steven D'Aprano
> <[EMAIL PROTECTED]> escribió:
>
>> On Thu, 08 Mar 2007 05:26:22 -0300, Gabriel Genellina wrote:
>>
>>> found_dic_members = [d[key] for key in l]
>>
>> *self stares at the line of code*
>>
>> *self thinks about what he just posted*
>>
>> *self realises with acute embarrassment that he's jumped to conclusions
>> and completely misunderstood the Original Poster's question*
>>
>> Oops! I'll just be slinking away now...
>
> LOL! :)
>
> (...now! But when I saw your previous post, I had to check whether it
> was *me* who misunderstood the OP answering with a silly one-liner...)
>
>
> --Gabriel Genellina
>
I think it was a silly one-liner.
If you look closely at the example, the only mapping of
[7, 8] ==> [8, 9]
is
[key, key] ==> [value, value]
Look again at the example and consider the positional relationships.
The answer, then, is trivial if not silly:
[d[k] for k in l]
It doesn't appear he as asking for the interesting case:
[value, value] ==> [key, key]
Its easy to see how Gabriel was thrown for a loop on this one.
James
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