code: def position(self):
          
          dLbl = self._dLbl
          if dLbl is None:
              return None
          dLblPos = dLbl.dLblPos
          if dLblPos is None:
              return None
          return dLblPos.val
docs: Read/write :ref:`XlDataLabelPosition` member specifying the position
          of this data label with respect to its data point, or |None| if no
          position is specified. Assigning |None| causes PowerPoint to choose
          the default position, which varies by chart type.