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Diffstat (limited to 'Doc/library/shelve.rst')
| -rw-r--r-- | Doc/library/shelve.rst | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/Doc/library/shelve.rst b/Doc/library/shelve.rst index 6dfef68..62005a4 100644 --- a/Doc/library/shelve.rst +++ b/Doc/library/shelve.rst @@ -102,12 +102,14 @@ Restrictions .. class:: BsdDbShelf(dict[, protocol=None[, writeback=False]]) A subclass of :class:`Shelf` which exposes :meth:`first`, :meth:`next`, - :meth:`previous`, :meth:`last` and :meth:`set_location` which are available in - the :mod:`bsddb` module but not in other database modules. The *dict* object - passed to the constructor must support those methods. This is generally - accomplished by calling one of :func:`bsddb.hashopen`, :func:`bsddb.btopen` or - :func:`bsddb.rnopen`. The optional *protocol* and *writeback* parameters have - the same interpretation as for the :class:`Shelf` class. + :meth:`previous`, :meth:`last` and :meth:`set_location` which are available + in the third-party :mod:`bsddb` module from `pybsddb + <http://www.jcea.es/programacion/pybsddb.htm>`_ but not in other database + modules. The *dict* object passed to the constructor must support those + methods. This is generally accomplished by calling one of + :func:`bsddb.hashopen`, :func:`bsddb.btopen` or :func:`bsddb.rnopen`. The + optional *protocol* and *writeback* parameters have the same interpretation + as for the :class:`Shelf` class. .. class:: DbfilenameShelf(filename[, flag='c'[, protocol=None[, writeback=False]]]) |