openpyxl3.0官方文档（23）——图表（Chartsheet）

图表（Chartsheet）是只包含图表的特殊工作表。图表的所有数据必须位于不同的工作表中。

    from openpyxl import Workbook
    
    from openpyxl.chart import PieChart, Reference, Series
    
    wb = Workbook()
    ws = wb.active
    cs = wb.create_chartsheet()
    
    rows = [
        ["Bob", 3],
        ["Harry", 2],
        ["James", 4],
    ]
    
    for row in rows:
        ws.append(row)
    
    
    chart = PieChart()
    labels = Reference(ws, min_col=1, min_row=1, max_row=3)
    data = Reference(ws, min_col=2, min_row=1, max_row=3)
    chart.series = (Series(data),)
    chart.title = "PieChart"
    
    cs.add_chart(chart)
    
    wb.save("demo.xlsx")
    

在这里插入图片描述