Detta fungerar

dev = parted.Device("/dev/sdb")
dsk = parted.freshDisk(dev, "msdos")
constraint = parted.Constraint(device = dev)
geom = parted.Geometry(device=dev, start=1, end=(constraint.maxSize - 1))
partition = parted.Partition(disk=dsk, type=parted.PARTITION_NORMAL, geometry=geom)
constraint = parted.Constraint(exactGeom = geom)
dsk.addPartition(partition = partition, constraint=constraint)
dsk.commit()



men detta genererar fel
dev = parted.Device("/dev/sdb")
dsk = parted.freshDisk(dev, "gpt")
constraint = parted.Constraint(device = dev)
geom = parted.Geometry(device=dev, start=1, end=(constraint.maxSize - 1))
partition = parted.Partition(disk=dsk, type=parted.PARTITION_NORMAL, geometry=geom)
constraint = parted.Constraint(exactGeom = geom)
dsk.addPartition(partition = partition, constraint=constraint)
dsk.commit()

_ped.PartitionException: Unable to satisfy all constraints on the partition.