'Set the chart legend options.
Args:
options: A dictionary of chart legend options.
Returns:
Nothing.'

def set_legend(self, options):

    self.legend_position = options.get('position', 'right')
    self.legend_delete_series = options.get('delete_series')
    self.legend_font = self._convert_font_args(options.get('font'))
    self.legend_layout = self._get_layout_properties(options.get('layout'), False)
    if options.get('none'):
        self.legend_position = 'none'
