exception dbm.ndbm.error Raised on dbm.ndbm-specific errors, such as I/O errors.

dbm.ndbm.library Name of the ndbm implementation library used.

marshal.load(file) Read one value from the open file and return it. If no valid value is read (e.g. because the data has a different

dbm.gnu.open(filename[, flag[, mode]]) Open a gdbm database and return a gdbm object. The filename

cursor([cursorClass]) The cursor method accepts a single optional parameter cursorClass. If supplied, this must be

exception pickle.UnpicklingError Error raised when there is a problem unpickling an object, such as a data corruption or a security

close() This closes the database connection. Note that this does not automatically call commit(). If you just close

gdbm.sync() When the database has been opened in fast mode, this method forces any unwritten data to be written to the disk

copyreg.pickle(type, function, constructor=None) Declares that function should be used as a “reduction” function for

load_extension(path) This routine loads a SQLite extension from a shared library. You have to enable extension loading with