Mercurial > cpython-lru_cache-weakref
diff Doc/lib/libstdtypes.tex @ 36136:c886cb16a156 2.4
Bug #1389673: document correct return value of set methods (backport)
| author | Georg Brandl <georg@python.org> |
|---|---|
| date | Mon, 26 Dec 2005 23:56:08 +0000 |
| parents | 64c6ab5671e7 |
| children | 834dd664aefc |
line wrap: on
line diff
--- a/Doc/lib/libstdtypes.tex Mon Dec 26 23:36:49 2005 +0000 +++ b/Doc/lib/libstdtypes.tex Mon Dec 26 23:56:08 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})}{}