sqlite3.register_adapter(type, callable) Registers a callable to convert the custom Python type type into one of SQLite’s

lastrowid This read-only attribute provides the rowid of the last modified row. It is only set if you issued an INSERT

gdbm.reorganize() If you have carried out a lot of deletions and would like to shrink the space used by the gdbm

dispatch_table A pickler object’s dispatch table is a registry of reduction functions of the kind which can be declared

class shelve.Shelf(dict, protocol=None, writeback=False, keyencoding='utf-8') A subclass of

sqlite3.complete_statement(sql) Returns

pickle.dumps(obj, protocol=None, *, fix_imports=True) Return the pickled representation of the object as a

class shelve.BsdDbShelf(dict, protocol=None, writeback=False, keyencoding='utf-8') A subclass of Shelf which exposes

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

object.__getstate__() Classes can further influence how their instances are pickled; if the class defines the method