sqlite3.register_converter(typename, callable) Registers a callable to convert a bytestring from the database into a custom

pickle.loads(bytes_object, *, fix_imports=True, encoding="ASCII", errors="strict") Read a pickled object hierarchy from a

keys() This method returns a list of column names. Immediately after a query, it is the first member of each tuple in Cursor

object.__setstate__(state) Upon unpickling, if the class defines __setstate__(), it is called with the unpickled

load() Read a pickled object representation from the open file object given in the constructor, and return the reconstituted

enable_load_extension(enabled) This routine allows/disallows the SQLite engine to load SQLite extensions from shared libraries

sqlite3.connect(database[, timeout, detect_types, isolation_level, check_same_thread, factory, cached_statements, uri]) Opens

set_progress_handler(handler, n) This routine registers a callback. The callback is invoked for every n instructions

pickle.dump(obj, file, protocol=None, *, fix_imports=True) Write a pickled representation of obj to the open