def setdefault(self, key, default=None):
            if key in self:
                return self[key]
            self[key] = default
            return default
Installs the OpenMPI package on the VM.
dataset/ETHPy150Open xraypy/xraylarch/doc/sphinx/ext/backports.py/OrderedDict.setdefault--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/PerfKitBenchmarker/perfkitbenchmarker/linux_packages/openmpi.py/_Install