@property
    def xlsx_blob(self):
        return WorkbookWriter.xlsx_blob(self.categories, self._series_lst)
Returns the user who performed the rating.
dataset/ETHPy150Open scanny/python-pptx/pptx/chart/data.py/ChartData.xlsx_blob--crossover with--dataset/ETHPy150Open fcurella/django-recommends/recommends/providers/__init__.py/RecommendationProvider.get_rating_user