import bsddb.db as db

file = "test.db"
DB = db.DB()
DB1 = db.DB()
DB.open(file, "one", db.DB_BTREE, db.DB_CREATE)
DB1.open(file, "two", db.DB_BTREE, db.DB_CREATE)

for i in range(10000):
    DB[str(i)] = "1234567890123456"

DB.sync()
DB.close()
DB1.sync()
DB1.close()

db.DB().verify(file)