def decodeValue(self, value):
        if value.strip():
            return utils.getDate(value)
        else:
            return None
Strings are hashed correctly
dataset/ETHPy150Open kennethreitz/tablib/tablib/packages/dbfpy3/fields.py/DbfDateFieldDef.decodeValue--crossover with--dataset/ETHPy150Open ntoll/p4p2p/test/dht/test_crypto.py/TestGetHashFunction.test_get_hash_str