code: def copyidfobject(self, idfobject):
          
          return addthisbunch(self.idfobjects,
                       self.model,
                       self.idd_info,
                       idfobject, self)
docs: Add an IDF object to the IDF.
  
          Parameters
          ----------
          idfobject : EpBunch object
              The IDF object to remove. This usually comes from another idf file,
              or it can be used to copy within this idf file.