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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _getDriver(self):
 """ Connect to GCE """

        driverCls = get_driver(Provider.GCE)
        return driverCls(self._clientEmail,
                         self._googleJson,
                         project=self._projectId,
                         datacenter=self._zone)