Python第三方库之openpyxl(3)

区域图

区域图类似于折线图，绘图线下面的区域会被填充，通过将分组设置为“standard”、“stacked”或“percentStacked”，可以获得不同的变体;“standard”是默认的。

2D区域图

from openpyxl import Workbook

from openpyxl.chart import (

    AreaChart,

    Reference,

    Series,

)

wb = Workbook()

ws = wb.active

rows = [

    ['Number', 'Batch 1', 'Batch 2'],

    [2, 40, 30],

    [3, 40, 25],

    [4, 50, 30],

    [5, 30, 10],

    [6, 25, 5],

    [7, 50, 10],

]

for row in rows:

    ws.append(row)

chart = AreaChart()

chart.title = "Area Chart"

chart.style = 13

chart.x_axis.title = 'Test'

chart.y_axis.title = 'Percentage'

cats = Reference(ws, min_col=1, min_row=1, max_row=7)

data = Reference(ws, min_col=2, min_row=1, max_col=3, max_row=7)

chart.add_data(data, titles_from_data=True)

chart.set_categories(cats)

ws.add_chart(chart, "A10")

wb.save("area.xlsx")

运行结果：

3D区域图

from openpyxl import Workbook

from openpyxl.chart import (

    AreaChart3D,

    Reference,

    Series,

)

wb = Workbook()

ws = wb.active

rows = [

    ['Number', 'Batch 1', 'Batch 2'],

    [2, 30, 40],

    [3, 25, 40],

    [4 ,30, 50],

    [5 ,10, 30],

    [6,  5, 25],

    [7 ,10, 50],

]

for row in rows:

    ws.append(row)

chart = AreaChart3D()

chart.title = "Area Chart"

chart.style = 13

chart.x_axis.title = 'Test'

chart.y_axis.title = 'Percentage'

chart.legend = None

cats = Reference(ws, min_col=1, min_row=1, max_row=7)

data = Reference(ws, min_col=2, min_row=1, max_col=3, max_row=7)

chart.add_data(data, titles_from_data=True)

chart.set_categories(cats)

ws.add_chart(chart, "A10")

wb.save("area3D.xlsx")

运行结果