def _GetAxes(self):
    for code in self._POSITION_CODES:
      for axis in self._axes.get(code, []):
        yield (code, axis)
Return a generator of (position_code, Axis) tuples for this chart's axes.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/_internal/graphy/common.py/BaseChart._GetAxes