連載目次 基本的な使い方 from openpyxl import Workbook from openpyxl.chart import BarChart, Reference wb = Workbook() ws = wb.active values = [ (‘YEAR’, ‘A’, ‘B’, ‘C’), (2018, 500, 1400, 1700), (2019, 2000, 2700, 700), (2020, 2700, 2700, 900), (2021, 400, 2600, 1900) ] for v in va…