[Python-Dev] Adding a conditional expression in Py3.0
Sokolov Yura
falcon at intercable.ru
Sun Sep 25 09:53:13 CEST 2005
Sorry for looking in every hole.
Just a suggestion.
A= condition and first or second
problem is in case when first in (None,0,[],"").
May be invent new operator 'take'.
take - returns right operator when left evals to True and stops
computing condidtional expression.
Then we could write:
A = condition take first or second.
A = x==y take w or s
A = z is not None and q!=12 take [] or allowable(z,q) take [(z,q)] or
"Impossible"
Ok, it might looks ugly. But may be not.
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Excuse my english.
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