Function make_category_chart_data

tests/chart/test_xmlwriter.py:683–702

Return a |CategoryChartData| instance populated with *cat_count* categories of type *cat_type* and *ser_count* series. Values are auto-generated.

(cat_count, cat_type, ser_count)

def make_category_chart_data(cat_count, cat_type, ser_count):
    """
    Return a |CategoryChartData| instance populated with *cat_count*
    categories of type *cat_type* and *ser_count* series. Values are
    auto-generated.
    """
    category_labels = {
        date: (date(2016, 12, 27), date(2016, 12, 28), date(2016, 12, 29)),
        float: (1.1, 2.2, 3.3, 4.4, 5.5),
        str: ("Foo", "Bar", "Baz", "Boo", "Far", "Faz"),
    }[cat_type]
    point_values = count(1.1, 1.1)
    chart_data = CategoryChartData()
    chart_data.categories = category_labels[:cat_count]
    for idx in range(ser_count):
        series_title = "Series %d" % (idx + 1)
        series_values = tuple(islice(point_values, cat_count))
        series_values = [round(x * 10) / 10.0 for x in series_values]
        chart_data.add_series(series_title, series_values)
    return chart_data


def make_xy_chart_data(ser_count, point_count):