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I just thought of something: now the syntax looks like if C:E1 else:E2, 

we can also allow one or more elif parts.
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Guido van Rossum 2003-02-11 22:34:52 +00:00
parent 1d3b81205e
commit 85fb287b33
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pep-0308.txt
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@ -48,6 +48,13 @@ Proposal
- If <condition> is false, <expression2> is evaluated and is the - If <condition> is false, <expression2> is evaluated and is the
result of the whole thing. result of the whole thing.
A natural extension of this syntax is to allow one or more 'elif'
parts:
(if <cond1>: <expr1> elif <cond2>: <expr2> ... else: <exprN>)
This will be implemented if the proposal is accepted.
Note that at most one of <expression1> and <expression2> is Note that at most one of <expression1> and <expression2> is
evaluated. This is called a "short-circuit expression"; it is evaluated. This is called a "short-circuit expression"; it is
similar to the way the second operand of 'and' / 'or' is only similar to the way the second operand of 'and' / 'or' is only