Method __init__

src/pptx/chart/data.py:829–832

(self, series_data, x, y, number_format)

    """

    def __init__(self, series_data, x, y, number_format):
        super(XyDataPoint, self).__init__(series_data, number_format)
        self._x = x
        self._y = y

    @property
    def x(self):