python如何绘制柱形图,并保存到excel中
1、安装并倒入xlsxwriter库。pip install xlsxwriterimport xlsxwriter

2、创建excel文件,并添加工作表。workbook = xlsxwriter.Workbook('column_chart_test.xlsx')#新建工作簿worksheet = workbook.add_worksheet("柱形图示例")#新建工作表,并命名为"柱形图示例"

4、将数据写入工作表。worksheet.write_column('A1争犸禀淫',[2,4,6,8,12])#A列数据worksheet.write_column(&垆杪屑丝#39;B1',[12,24,36,48,60])#B列数据worksheet.write_column('C1',[5,10,15,20,25])#C列数据

6、将图表插入工作表。worksheet.insert_chart('A8', chart_test1)
