def __iter__(self):
    for inst in self.instances:
      self.inst_hvparams = self.cluster.FillHV(inst, skip_globals=True)
      self.inst_beparams = self.cluster.FillBE(inst)
      self.inst_osparams = self.cluster.SimpleFillOS(inst.os, inst.osparams)
      self.inst_nicparams = [self.cluster.SimpleFillNIC(nic.nicparams)
                             for nic in inst.nics]

      yield inst
Creates a marker output.
dataset/ETHPy150Open ganeti/ganeti/lib/query.py/InstanceQueryData.__iter__--crossover with--dataset/ETHPy150Open OpenAssets/openassets/openassets/transactions.py/TransactionBuilder._get_marker_output