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more tweaks

This commit is contained in:
Skip Montanaro 2003-01-21 01:52:39 +00:00
parent 190613cee9
commit 1f7a271f0b
1 changed files with 16 additions and 13 deletions
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Doc/lib/libshelve.tex
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@ -14,12 +14,14 @@ sub-objects. The keys are ordinary strings.
\refstmodindex{pickle}
\begin{funcdesc}{open}{filename\optional{,flag='c'\optional{,binary=\code{False}}}}
Open a persistent dictionary. By default, the underlying database file is
opened for reading and writing. The optional \var{flag} pararameter, if set
to \code{'r'}, can be used to force the file to be opened in read-only mode.
By default, ASCII pickles are used to serialize values. If the optional
{}\var{binary} parameter is set to \var{True}, binary pickles will be used
instead.
Open a persistent dictionary. The filename specified is the base filename
for the underlying database. As a side-effect, an extension may be added to
the filename and more than one file may be created. By default, the
underlying database file is opened for reading and writing. The optional
{}\var{flag} pararameter has the same interpretation as the \var{flag}
parameter of \function{anydbm.open}. By default, ASCII pickles are used to
serialize values. If the optional \var{binary} parameter is set to
{}\var{True}, binary pickles will be used instead.
\end{funcdesc}
Shelve objects support all methods supported by dictionaries. This eases
@ -78,13 +80,14 @@ class.
\end{classdesc}
\begin{classdesc}{DbfilenameShelf}{filename\optional{, flag='c'\optional{, binary=False}}}
A subclass of \class{Shelf} which accepts a \var{filename} instead of a dict-like
object. The underlying file will be opened using \function{anydbm.open}.
By default, the file will be created and opened for both read and write.
The optional \var{flag} parameter has the same interpretation as for the
\function{open} function.
The optional \var{binary} parameter has the same interpretation as for the
\class{Shelf} class.
A subclass of \class{Shelf} which accepts a \var{filename} instead of a
dict-like object. The underlying file will be opened using
{}\function{anydbm.open}. By default, the file will be created and opened
for both read and write. The optional \var{flag} parameter has the same
interpretation as for the \function{open} function. The optional
\var{binary} parameter has the same interpretation as for the
{}\class{Shelf} class.
\end{classdesc}
\subsection{Example}