For review: PEP 308 - If-then-else expression

[Andrew Koenig]

Paul> This did raise the question in my mind about whether or not I
Paul> could just put:

Paul> y = [sqrt(z) if z > 0.0 else 0.0 for z in x]

Paul> I don't remember the precedence of the 'for' here. It would be
Paul> good if this is correct.

Indeed.

And while we're at it:

        y = map(lambda z: sqrt(z) if z > 0.0 else 0.0, x)

-- 
Andrew Koenig, ark at research.att.com, http://www.research.att.com/info/ark