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author | Fred Drake <fdrake@acm.org> | 1997-12-16 14:29:48 (GMT) |
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committer | Fred Drake <fdrake@acm.org> | 1997-12-16 14:29:48 (GMT) |
commit | 0514ce126ab9644bd27f18a8a6ac466bd54bf149 (patch) | |
tree | e6db67df94416da719065e74bc7ef9ba1218015a /Doc/liboperator.tex | |
parent | 4f496cc5b15b933056947b740faec18491961126 (diff) | |
download | cpython-0514ce126ab9644bd27f18a8a6ac466bd54bf149.zip cpython-0514ce126ab9644bd27f18a8a6ac466bd54bf149.tar.gz cpython-0514ce126ab9644bd27f18a8a6ac466bd54bf149.tar.bz2 |
Descriptions for delitem(), __delitem__(): These delete a value, not set it.
Lots of little nits: parameter names in text should be \var{}, etc.
Diffstat (limited to 'Doc/liboperator.tex')
-rw-r--r-- | Doc/liboperator.tex | 96 |
1 files changed, 50 insertions, 46 deletions
diff --git a/Doc/liboperator.tex b/Doc/liboperator.tex index 4e2e845..0d5759b 100644 --- a/Doc/liboperator.tex +++ b/Doc/liboperator.tex @@ -1,11 +1,11 @@ % Contributed by Skip Montanaro, from the module's doc strings. -\section{Built-in Module \sectcode{operator}} % If implemented in C +\section{Built-in Module \sectcode{operator}} \bimodindex{operator} The \code{operator} module exports a set of functions implemented in C corresponding to the intrinsic operators of Python. For example, -{}\code{operator.add(x, y)} is equivalent to the expression x+y. The +{}\code{operator.add(x, y)} is equivalent to the expression \code{x+y}. The function names are those used for special class methods; variants without leading and trailing \samp{__} are also provided for convenience. @@ -14,175 +14,179 @@ The \code{operator} module defines the following functions: \renewcommand{\indexsubitem}{(in module operator)} \begin{funcdesc}{add}{a, b} -Return a + b, for a and b numbers. +Return \var{a} \code{+} \var{b}, for \var{a} and \var{b} numbers. \end{funcdesc} \begin{funcdesc}{__add__}{a, b} -Return a + b, for a and b numbers. +Return \var{a} \code{+} \var{b}, for \var{a} and \var{b} numbers. \end{funcdesc} \begin{funcdesc}{sub}{a, b} -Return a - b. +Return \var{a} \code{-} \var{b}. \end{funcdesc} \begin{funcdesc}{__sub__}{a, b} -Return a - b. +Return \var{a} \code{-} \var{b}. \end{funcdesc} \begin{funcdesc}{mul}{a, b} -Return a * b, for a and b numbers. +Return \var{a} \code{*} \var{b}, for \var{a} and \var{b} numbers. \end{funcdesc} \begin{funcdesc}{__mul__}{a, b} -Return a * b, for a and b numbers. +Return \var{a} \code{*} \var{b}, for \var{a} and \var{b} numbers. \end{funcdesc} \begin{funcdesc}{div}{a, b} -Return a / b. +Return \var{a} \code{/} \var{b}. \end{funcdesc} \begin{funcdesc}{__div__}{a, b} -Return a / b. +Return \var{a} \code{/} \var{b}. \end{funcdesc} \begin{funcdesc}{mod}{a, b} -Return a \% b. +Return \var{a} \code{\%} \var{b}. \end{funcdesc} \begin{funcdesc}{__mod__}{a, b} -Return a \% b. +Return \var{a} \code{\%} \var{b}. \end{funcdesc} \begin{funcdesc}{neg}{o} -Return o negated. +Return \var{o} negated. \end{funcdesc} \begin{funcdesc}{__neg__}{o} -Return o negated. +Return \var{o} negated. \end{funcdesc} \begin{funcdesc}{pos}{o} -Return o positive. +Return \var{o} positive. \end{funcdesc} \begin{funcdesc}{__pos__}{o} -Return o positive. +Return \var{o} positive. \end{funcdesc} \begin{funcdesc}{abs}{o} -Return the absolute value of o. +Return the absolute value of \var{o}. \end{funcdesc} \begin{funcdesc}{__abs__}{o} -Return the absolute value of o. +Return the absolute value of \var{o}. \end{funcdesc} \begin{funcdesc}{inv}{o} -Return the inverse of o. +Return the inverse of \var{o}. \end{funcdesc} \begin{funcdesc}{__inv__}{o} -Return the inverse of o. +Return the inverse of \var{o}. \end{funcdesc} \begin{funcdesc}{lshift}{a, b} -Return a shifted left by b. +Return \var{a} shifted left by \var{b}. \end{funcdesc} \begin{funcdesc}{__lshift__}{a, b} -Return a shifted left by b. +Return \var{a} shifted left by \var{b}. \end{funcdesc} \begin{funcdesc}{rshift}{a, b} -Return a shifted right by b. +Return \var{a} shifted right by \var{b}. \end{funcdesc} \begin{funcdesc}{__rshift__}{a, b} -Return a shifted right by b. +Return \var{a} shifted right by \var{b}. \end{funcdesc} \begin{funcdesc}{and_}{a, b} -Return the bitwise and of a and b. +Return the bitwise and of \var{a} and \var{b}. \end{funcdesc} \begin{funcdesc}{__and__}{a, b} -Return the bitwise and of a and b. +Return the bitwise and of \var{a} and \var{b}. \end{funcdesc} \begin{funcdesc}{or_}{a, b} -Return the bitwise or of a and b. +Return the bitwise or of \var{a} and \var{b}. \end{funcdesc} \begin{funcdesc}{__or__}{a, b} -Return the bitwise or of a and b. +Return the bitwise or of \var{a} and \var{b}. \end{funcdesc} \begin{funcdesc}{concat}{a, b} -Return a + b for a and b sequences. +Return \var{a} \code{+} \var{b} for \var{a} and \var{b} sequences. \end{funcdesc} \begin{funcdesc}{__concat__}{a, b} -Return a + b for a and b sequences. +Return \var{a} \code{+} \var{b} for \var{a} and \var{b} sequences. \end{funcdesc} \begin{funcdesc}{repeat}{a, b} -Return a * b where a is a sequence and b is an integer. +Return \var{a} \code{*} \var{b} where \var{a} is a sequence and +\var{b} is an integer. \end{funcdesc} \begin{funcdesc}{__repeat__}{a, b} -Return a * b where a is a sequence and b is an integer. +Return \var{a} \code{*} \var{b} where \var{a} is a sequence and +\var{b} is an integer. \end{funcdesc} \begin{funcdesc}{getitem}{a, b} -Return the value of a at index b. +Return the value of \var{a} at index \var{b}. \end{funcdesc} \begin{funcdesc}{__getitem__}{a, b} -Return the value of a at index b. +Return the value of \var{a} at index \var{b}. \end{funcdesc} \begin{funcdesc}{setitem}{a, b, c} -Set the value of a at index b to c. +Set the value of \var{a} at index \var{b} to \var{c}. \end{funcdesc} \begin{funcdesc}{__setitem__}{a, b, c} -Set the value of a at index b to c. +Set the value of \var{a} at index \var{b} to \var{c}. \end{funcdesc} \begin{funcdesc}{delitem}{a, b} -Set the value of a at index b. +Remove the value of \var{a} at index \var{b}. \end{funcdesc} \begin{funcdesc}{__delitem__}{a, b} -Set the value of a at index b. +Remove the value of \var{a} at index \var{b}. \end{funcdesc} \begin{funcdesc}{getslice}{a, b, c} -Return the slice of a from index b to index c-1. +Return the slice of \var{a} from index \var{b} to index \var{c}\code{-1}. \end{funcdesc} \begin{funcdesc}{__getslice__}{a, b, c} -Return the slice of a from index b to index c-1. +Return the slice of \var{a} from index \var{b} to index \var{c}\code{-1}. \end{funcdesc} \begin{funcdesc}{setslice}{a, b, c, v} -Set the slice of a from index b to index c-1 to the sequence v. +Set the slice of \var{a} from index \var{b} to index \var{c}\code{-1} to the +sequence \var{v}. \end{funcdesc} \begin{funcdesc}{__setslice__}{a, b, c, v} -Set the slice of a from index b to index c-1 to the sequence v. +Set the slice of \var{a} from index \var{b} to index \var{c}\code{-1} to the +sequence \var{v}. \end{funcdesc} \begin{funcdesc}{delslice}{a, b, c} -Delete the slice of a from index b to index c-1. +Delete the slice of \var{a} from index \var{b} to index \var{c}\code{-1}. \end{funcdesc} \begin{funcdesc}{__delslice__}{a, b, c} -Delete the slice of a from index b to index c-1. +Delete the slice of \var{a} from index \var{b} to index \var{c}\code{-1}. \end{funcdesc} -Example: Build a dictionary that maps the ordinals from 0 to 256 to their -character equivalents. +Example: Build a dictionary that maps the ordinals from \code{0} to +\code{256} to their character equivalents. \bcode\begin{verbatim} >>> import operator |