Method add_category

src/pptx/chart/data.py:271–280

Return a newly created |data.Category| object having *label* and appended to the end of the category collection for this chart. *label* can be a string, a number, a datetime.date, or datetime.datetime object. All category labels in a chart must be the same ty

(self, label)

    """

    def add_category(self, label):
        """
        Return a newly created |data.Category| object having *label* and
        appended to the end of the category collection for this chart.
        *label* can be a string, a number, a datetime.date, or
        datetime.datetime object. All category labels in a chart must be the
        same type. All category labels in a chart having multi-level
        categories must be strings.
        """
        return self.categories.add_category(label)

    def add_series(self, name, values=(), number_format=None):
        """