def change_password(self, password=None):
        password = password or random_password()
        self.password_timestamp = datetime.today()
        err = self.__getattr__('change_password')(password)
        if not err:
            # password change succeeded
            self.password = password
            self._reset_proxy()
            self.save()
        else:
            print "Error changing password: %s" % err
        return err
Note that if you don't specify a granularity (either through the `interval`
dataset/ETHPy150Open fp7-ofelia/ocf/expedient/src/python/expedient/common/xmlrpc_serverproxy/models.py/PasswordXMLRPCServerProxy.change_password--crossover with--dataset/ETHPy150Open debrouwere/google-analytics/googleanalytics/query.py/CoreQuery.interval