#!/usr/bin/env python3.0

import dbm.dumb
import pickle

class C:
    def __init__(self, x):
        self.x = x

db = dbm.dumb.open("mydb.dumb")
print(1, db['1'])
print(2, pickle.loads(db['2']))
print(3, repr(db['3'].decode('latin-1')))
print(4, repr(db['4'].decode('utf-8')))
db.close()