From: Guido van Rossum <guido@python.org>
Date: Fri, 22 May 1998 18:48:37 +0000 (+0000)
Subject: Document missing functions: xor, not, truth, countOf, indexOf, and
X-Git-Tag: v1.5.2a1~555
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a58e9edbef1ee29c646f96dcf1706325b7e091f1;p=python

Document missing functions: xor, not, truth, countOf, indexOf, and
(new!) contains.
---

diff --git a/Doc/lib/liboperator.tex b/Doc/lib/liboperator.tex
index 2169ea89bf..1805770404 100644
--- a/Doc/lib/liboperator.tex
+++ b/Doc/lib/liboperator.tex
@@ -77,6 +77,20 @@ Return the bitwise and of \var{a} and \var{b}.
 Return the bitwise or of \var{a} and \var{b}.
 \end{funcdesc}
 
+\begin{funcdesc}{xor}{a, b}
+\funcline{__xor__}{a, b}
+Return the bitwise exclusive or of \var{a} and \var{b}.
+\end{funcdesc}
+
+\begin{funcdesc}{not_}{o}
+\funcline{__not__}{o}
+Return the outcome of \keyword{not} \var{o}.
+\end{funcdesc}
+
+\begin{funcdesc}{truth}{o}
+Return 1 if \var{o} is true, and 0 otherwise.
+\end{funcdesc}
+
 \begin{funcdesc}{concat}{a, b}
 \funcline{__concat__}{a, b}
 Return \var{a} \code{+} \var{b} for \var{a} and \var{b} sequences.
@@ -88,6 +102,20 @@ Return \var{a} \code{*} \var{b} where \var{a} is a sequence and
 \var{b} is an integer.
 \end{funcdesc}
 
+\begin{funcdesc}{contains}{a, b}
+\funcline{sequenceIncludes}{a, b}
+Return the outcome of the test \var{b} \code{in} \var{a}.
+Note the reversed operands.
+\end{funcdesc}
+
+\begin{funcdesc}{countOf}{a, b}
+Return the number of occurrences of \var{b} in \var{a}.
+\end{funcdesc}
+
+\begin{funcdesc}{indexOf}{a, b}
+Return the index of the first of occurrence of \var{b} in \var{a}.
+\end{funcdesc}
+
 \begin{funcdesc}{getitem}{a, b}
 \funcline{__getitem__}{a, b}
 Return the value of \var{a} at index \var{b}.