@abstractmethod
    def deleteFile(self, jobStoreFileID):
        raise NotImplementedError()
Get the GCE service account email from the current environment.
dataset/ETHPy150Open BD2KGenomics/toil/src/toil/jobStores/abstractJobStore.py/AbstractJobStore.deleteFile--crossover with--dataset/ETHPy150Open google/oauth2client/oauth2client/contrib/gce.py/_get_service_account_email