PEP 308: Precendence of "a then b else c"
ark at research.att.com
Thu Feb 13 15:37:55 CET 2003
John> The proposal on the table requires parenthesis around the entire figure:
John> (if <condition>: <expression> else: <expression)
John> There is no ambiguity.
There is no ambiguity with or without the parentheses.
The only question is whether the parser is up to it.
It's easy for a bottom-up parser but hard for a top-down parser.
Andrew Koenig, ark at research.att.com, http://www.research.att.com/info/ark
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