Mercurial > cpython-lru_cache-weakref
diff Doc/lib/libstdtypes.tex @ 36135:14f002cd0371 legacy-trunk
Bug #1389673: document correct return value of set methods
| author | Georg Brandl <georg@python.org> |
|---|---|
| date | Mon, 26 Dec 2005 23:55:56 +0000 |
| parents | de69a524f4ed |
| children | 6f25029de9db |
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--- a/Doc/lib/libstdtypes.tex Mon Dec 26 23:44:29 2005 +0000 +++ b/Doc/lib/libstdtypes.tex Mon Dec 26 23:55:56 2005 +0000 @@ -1261,17 +1261,17 @@ \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})}{}