diff options
Diffstat (limited to 'Doc/library')
| -rw-r--r-- | Doc/library/shelve.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/library/shelve.rst b/Doc/library/shelve.rst index 07caf91..1031888 100644 --- a/Doc/library/shelve.rst +++ b/Doc/library/shelve.rst @@ -60,7 +60,8 @@ lots of shared sub-objects. The keys are ordinary strings. to load a shelf from an untrusted source. Like with pickle, loading a shelf can execute arbitrary code. -Shelf objects support all methods supported by dictionaries. This eases the +Shelf objects support most of methods and operations supported by dictionaries +(except copying, constructors and operators ``|`` and ``|=``). This eases the transition from dictionary based scripts to those requiring persistent storage. Two additional methods are supported: |