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author | Guido van Rossum <guido@python.org> | 1997-04-03 22:41:49 (GMT) |
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committer | Guido van Rossum <guido@python.org> | 1997-04-03 22:41:49 (GMT) |
commit | 571391b963058d5071a5372a4e55cb20c5476622 (patch) | |
tree | 263330f7ec90621008ae3a6426e284d1dd73805b /Doc/libanydbm.tex | |
parent | 6191551ad6b122d49878843cb2aab8070f10c180 (diff) | |
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New stuff by AMK.
Diffstat (limited to 'Doc/libanydbm.tex')
-rw-r--r-- | Doc/libanydbm.tex | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Doc/libanydbm.tex b/Doc/libanydbm.tex new file mode 100644 index 0000000..c465d39 --- /dev/null +++ b/Doc/libanydbm.tex @@ -0,0 +1,29 @@ +\section{Standard Module \sectcode{anydbm}} +\stmodindex{anydbm} +\stmodindex{dumbdbm} + +\code{anydbm} is a generic interface to variants of the DBM +database--DBM, GDBM, or dbhash. If none of these modules is +installed, the slow-but-simple implementation in \file{dumbdbm.py} +will be used. + +\begin{funcdesc}{open}{filename\optional{\, flag\, mode}} +Open the database file \var{filename} and return a corresponding object. +The optional \var{flag} argument can be +\code{'r'} to open an existing database for reading only, +\code{'w'} to open an existing database for reading and writing, +\code{'c'} to create the database if it doesn't exist, or +\code{'n'}, which will always create a new empty database. If not +specified, the default value is \code{'r'}. + +The optional \var{mode} argument is the \UNIX{} mode of the file, used +only when the database has to be created. It defaults to octal +\code{0666}. +\end{funcdesc} + +THe object returned by \code{open()} supports most of the same +functionality as dictionaries; keys and their corresponding values can +be stored, retrieved, and deleted, and the \code{has_key()} and +\code{keys()} methods are available. Keys and values must always be strings. + + |