def y_offset(self):
        """
        :return: The Y offset of the data in the buffer in number of pixels from the image origin to handle areas of interest.
        """
        try:
            if self._part:
                value = self._part.y_offset
            else:
                value = self._buffer.offset_y
        except InvalidParameterException:
            value = self._node_map.OffsetY.value
        return value
def y_offset(self):
        """
        :return: The Y offset of the data in the buffer in number of pixels from the image origin to handle areas of interest.
        """
        try:
            if self._part:
                value = self._part.y_offset
            else:
                value = self._buffer.offset_y
        except InvalidParameterException:
            value = self._node_map.OffsetY.value
        return value
def y_offset ( self ) : try : if self . _part : value = self . _part . y_offset else : value = self . _buffer . offset_y except InvalidParameterException : value = self . _node_map . OffsetY . value return value
:return: The Y offset of the data in the buffer in number of pixels from the image origin to handle areas of interest.
: return : The Y offset of the data in the buffer in number of pixels from the image origin to handle areas of interest .