連載目次 面グラフ from openpyxl import Workbook wb = Workbook() ws = wb.active values = [ (‘YEAR’, ‘A’, ‘B’, ‘C’), (2018, 750, 500, 300), (2019, 850, 700, 400), (2020, 700, 650, 500), (2021, 900, 800, 400) ] for v in values: ws.append(v) from openpyxl.chart import AreaChart, Refe…