Python第三方库之openpyxl(10)

Python第三方库之openpyxl(10)

雷达图

在工作表上的列或行中排列的数据可以在雷达图中绘制。雷达图比较多个数据系列的总值。它实际上是一个圆形x轴上的面积图的投影。有两种类型的雷达图：standard，该区域用一条线标记;填满了整个区域的位置。additional 类型的“marker”没有效果。如果需要标记，可以为相关的系列设置。

from openpyxl import Workbook
from openpyxl.chart import (
    RadarChart,
    Reference,
)

wb = Workbook()
ws = wb.active

rows = [
    ['Month', "Bulbs", "Seeds", "Flowers", "Trees & shrubs"],
    ['Jan', 0, 2500, 500, 0,],
    ['Feb', 0, 5500, 750, 1500],
    ['Mar', 0, 9000, 1500, 2500],
    ['Apr', 0, 6500, 2000, 4000],
    ['May', 0, 3500, 5500, 3500],
    ['Jun', 0, 0, 7500, 1500],
    ['Jul', 0, 0, 8500, 800],
    ['Aug', 1500, 0, 7000, 550],
    ['Sep', 5000, 0, 3500, 2500],
    ['Oct', 8500, 0, 2500, 6000],
    ['Nov', 3500, 0, 500, 5500],
    ['Dec', 500, 0, 100, 3000 ],
]

for row in rows:
    ws.append(row)

chart = RadarChart()
chart.type = "filled"
labels = Reference(ws, min_col=1, min_row=2, max_row=13)
data = Reference(ws, min_col=2, max_col=5, min_row=1, max_row=13)
chart.add_data(data, titles_from_data=True)
chart.set_categories(labels)
chart.style = 26
chart.title = "Garden Centre Sales"
chart.y_axis.delete = True

ws.add_chart(chart, "A17")

wb.save("radar.xlsx")

运行结果