array from list of lists

Tim Hochberg tim.hochberg at ieee.org
Mon Nov 13 15:29:11 CST 2006


Erin Sheldon wrote:
> On 11/13/06, Tim Hochberg <tim.hochberg at ieee.org> wrote:
>   
>> Here's one more approach that's marginally faster than the map based
>> solution and also won't chew up an extra memory since it's based on from
>> iter:
>>
>> numpy.fromiter(itertools.imap(tuple, results), dtype=mydescriptor,
>> count=len(results))
>>     
>
> Yes, this is what I need.  BTW, there is no doc string for this. 
Yeah, I noticed that too. I swear I wrote one at one point I'm not sure 
what happened to it. Sigh.

>  I just added
> an example the the Numpy Example List.
>   
Great.

-tim




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