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Added maketrans() and optional 3rd arg to translate() (chars to delete).

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Guido van Rossum 1996-07-30 18:23:05 +00:00
parent 910a671ba0
commit f4d0d5784a
2 changed files with 22 additions and 6 deletions
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14
Doc/lib/libstring.tex
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@ -123,6 +123,13 @@ negative, \code{len(\var{s})} is added.
Convert letters to lower case. Convert letters to lower case.
\end{funcdesc} \end{funcdesc}
\begin{funcdesc}{maketrans}{from, to}
Return a translation table suitable for passing to \code{string.translate}
or \code{regex.compile}, that will map each character in \var{from}
into the character at the same position in \var{to}; \var{from} and
\var{to} must have the same length.
\end{funcdesc}
\begin{funcdesc}{split}{s} \begin{funcdesc}{split}{s}
Return a list of the whitespace-delimited words of the string Return a list of the whitespace-delimited words of the string
\var{s}. \var{s}.
@ -159,10 +166,11 @@ Remove leading and trailing whitespace from the string
Convert lower case letters to upper case and vice versa. Convert lower case letters to upper case and vice versa.
\end{funcdesc} \end{funcdesc}
\begin{funcdesc}{translate}{s, table} \begin{funcdesc}{translate}{s, table\optional{, deletechars}}
Translate the characters from \var{s} using \var{table}, which must be Delete all characters from \var{s} that are in \var{deletechars} (if present), and
then translate the characters using \var{table}, which must be
a 256-character string giving the translation for each character a 256-character string giving the translation for each character
value, indexed by its ordinal. value, indexed by its ordinal.
\end{funcdesc} \end{funcdesc}
\begin{funcdesc}{upper}{s} \begin{funcdesc}{upper}{s}

14
Doc/libstring.tex
View file

@ -123,6 +123,13 @@ negative, \code{len(\var{s})} is added.
Convert letters to lower case. Convert letters to lower case.
\end{funcdesc} \end{funcdesc}
\begin{funcdesc}{maketrans}{from, to}
Return a translation table suitable for passing to \code{string.translate}
or \code{regex.compile}, that will map each character in \var{from}
into the character at the same position in \var{to}; \var{from} and
\var{to} must have the same length.
\end{funcdesc}
\begin{funcdesc}{split}{s} \begin{funcdesc}{split}{s}
Return a list of the whitespace-delimited words of the string Return a list of the whitespace-delimited words of the string
\var{s}. \var{s}.
@ -159,10 +166,11 @@ Remove leading and trailing whitespace from the string
Convert lower case letters to upper case and vice versa. Convert lower case letters to upper case and vice versa.
\end{funcdesc} \end{funcdesc}
\begin{funcdesc}{translate}{s, table} \begin{funcdesc}{translate}{s, table\optional{, deletechars}}
Translate the characters from \var{s} using \var{table}, which must be Delete all characters from \var{s} that are in \var{deletechars} (if present), and
then translate the characters using \var{table}, which must be
a 256-character string giving the translation for each character a 256-character string giving the translation for each character
value, indexed by its ordinal. value, indexed by its ordinal.
\end{funcdesc} \end{funcdesc}
\begin{funcdesc}{upper}{s} \begin{funcdesc}{upper}{s}