Since we need to delete a VC portgroup or two, we need VMOMI.
Enter pyVpx.

Since we're supporting J.1 which includes esx-7.0.0.1, we use

  https://buildweb.eng.vmware.com/ob/15799290/

So this is what we use, as deliverable

  VMware-pyVpx-7.0.0-15799290.zip

