mirror of https://github.com/python/cpython
Fix some nits Guido brought up last August:
- give subsection pages nicer names - shorten some really long table cells; table cells can't wrap in the typeset version of the documentation
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@ -60,7 +60,7 @@ elements must be known when the constructor is called.
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\end{classdesc}
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\end{classdesc}
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\subsection{Set Objects}
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\subsection{Set Objects \label{set-objects}}
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Instances of \class{Set} and \class{ImmutableSet} both provide
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Instances of \class{Set} and \class{ImmutableSet} both provide
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the following operations:
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the following operations:
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@ -142,23 +142,21 @@ but not found in \class{ImmutableSet}:
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\hline
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\hline
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\lineii{\var{s}.add(\var{x})}
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\lineii{\var{s}.add(\var{x})}
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{Add element \var{x} to set \var{s}}
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{add element \var{x} to set \var{s}}
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\lineii{\var{s}.remove(\var{x})}
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\lineii{\var{s}.remove(\var{x})}
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{Remove element \var{x} from set \var{s}}
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{remove \var{x} from set \var{s}}
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\lineii{\var{s}.discard(\var{x})}
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\lineii{\var{s}.discard(\var{x})}
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{Removes element \var{x} from set \var{s}. Like \var{s}.remove(\var{x})
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{removes \var{x} from set \var{s} if present}
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but does not raise KeyError if \var{x} is not in \var{s}}
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\lineii{\var{s}.pop()}
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\lineii{\var{s}.pop()}
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{Remove and return an element from \var{s}; no guarantee is
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{remove and return an arbitrary element from \var{s}}
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made about which element is removed}
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\lineii{\var{s}.update(\var{t})}
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\lineii{\var{s}.update(\var{t})}
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{Add elements from \var{t} to set \var{s}}
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{add elements from \var{t} to set \var{s}}
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\lineii{\var{s}.clear()}
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\lineii{\var{s}.clear()}
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{Remove all elements from set \var{s}}
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{remove all elements from set \var{s}}
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\end{tableii}
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\end{tableii}
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\subsection{Example}
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\subsection{Example \label{set-example}}
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\begin{verbatim}
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\begin{verbatim}
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>>> from sets import Set
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>>> from sets import Set
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