Bug #1389673: document correct return value of set methods

This commit is contained in:
Georg Brandl 2005-12-26 23:55:56 +00:00
parent 6c1908d556
commit 75400db251
1 changed files with 5 additions and 5 deletions

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@ -1261,17 +1261,17 @@ that do not apply to immutable instances of \class{frozenset}:
\begin{tableiii}{c|c|l}{code}{Operation}{Equivalent}{Result}
\lineiii{\var{s}.update(\var{t})}
{\var{s} |= \var{t}}
{return set \var{s} with elements added from \var{t}}
{update set \var{s}, adding elements from \var{t}}
\lineiii{\var{s}.intersection_update(\var{t})}
{\var{s} \&= \var{t}}
{return set \var{s} keeping only elements also found in \var{t}}
{update set \var{s}, keeping only elements found in both \var{s} and \var{t}}
\lineiii{\var{s}.difference_update(\var{t})}
{\var{s} -= \var{t}}
{return set \var{s} after removing elements found in \var{t}}
{update set \var{s}, removing elements found in \var{t}}
\lineiii{\var{s}.symmetric_difference_update(\var{t})}
{\var{s} \textasciicircum= \var{t}}
{return set \var{s} with elements from \var{s} or \var{t}
but not both}
{update set \var{s}, keeping only elements found in either \var{s} or \var{t}
but not in both}
\hline
\lineiii{\var{s}.add(\var{x})}{}