[Numpy-discussion] Unexpected warnings in where

Álvaro Tejero Cantero alvaro at antalia.com
Thu May 13 09:28:35 CDT 2004


> I think what you're seeing is this:
> 
> where(condition, expression1, expression2)
> 
> Even though condition is selecting parts of expression1 which are valid,
> expression1 is still fully evaluated.

Is this behaviour what is intended, or do you consider it a shortcoming
of the implementation?. In theory avoiding unneeded evaluations of
expression1 is very desirable...

-- 
Álvaro Tejero Cantero

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