<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def loads(self, s):
 """ Deserializes a string representation of the object. :param s: the string """

        f = io.BytesIO(s)
        return VaultUnpickler(self, f).load()