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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _Complete(self):
 """Marks the hunt as completed."""

    self._RemoveForemanRule()
    if "w" in self.hunt_obj.mode:
      self.hunt_obj.Set(self.hunt_obj.Schema.STATE("COMPLETED"))
      self.hunt_obj.Flush()