code: def getOutputName(self,name):
          
          val = self.outputNames[name]
          if self.inmemory: # if inmemory was turned on...
              # return virtualOutput object saved with that name
              val = self.virtualOutputs[val]
          return val
docs: Return the name of the file or PyFITS object associated with that
          name, depending on the setting of self.inmemory.