From 3b675d299c528272108dbdb1433ccfe9cbbf2ee1 Mon Sep 17 00:00:00 2001 From: "Andrew M. Kuchling" Date: Thu, 20 Apr 2006 13:43:21 +0000 Subject: [PATCH] Change a footnote to a parenthetical (in two senses) paragraph --- Doc/whatsnew/whatsnew25.tex | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/Doc/whatsnew/whatsnew25.tex b/Doc/whatsnew/whatsnew25.tex index 33692a925b..db6c25a508 100644 --- a/Doc/whatsnew/whatsnew25.tex +++ b/Doc/whatsnew/whatsnew25.tex @@ -452,11 +452,14 @@ I recommend that you always put parentheses around a \keyword{yield} expression when you're doing something with the returned value, as in the above example. The parentheses aren't always necessary, but it's easier to always add them instead of having to remember when they're -needed.\footnote{The exact rules are that a \keyword{yield}-expression must -always be parenthesized except when it occurs at the top-level -expression on the right-hand side of an assignment, meaning you can -write \code{val = yield i} but have to use parentheses when there's an -operation, as in \code{val = (yield i) + 12}.} +needed. + +(\pep{342} explains the exact rules, which are that a +\keyword{yield}-expression must always be parenthesized except when it +occurs at the top-level expression on the right-hand side of an +assignment. This means you can write \code{val = yield i} but have to +use parentheses when there's an operation, as in \code{val = (yield i) ++ 12}.) Values are sent into a generator by calling its \method{send(\var{value})} method. The generator's code is then -- 2.40.0