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authorFred Drake <fdrake@acm.org>1999-08-24 22:14:57 (GMT)
committerFred Drake <fdrake@acm.org>1999-08-24 22:14:57 (GMT)
commit2900ff93821743eef54d46e65b84c1afa497ef2b (patch)
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Added paragraph explaining that except clauses can't be empty; that
pass can be used if needed. By Dan Wolfe <wolfeman@apple.com>.
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-rw-r--r--Doc/tut/tut.tex4
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diff --git a/Doc/tut/tut.tex b/Doc/tut/tut.tex
index c373733..f52ec61 100644
--- a/Doc/tut/tut.tex
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@@ -2751,6 +2751,10 @@ wildcard.
Use this with extreme caution, since it is easy to mask a real
programming error in this way!
+Each exception clause must have at least one line of executable code
+in the block. Comments are not executable code. If you want the
+exception clause to do nothing, use the \keyword{pass} statement.
+
The \keyword{try} \ldots\ \keyword{except} statement has an optional
\emph{else clause}, which must follow all except clauses. It is
useful to place code that must be executed if the try clause does not