import xlsxwriter
workbook=xlsxwriter.Workbook('chart.xlsx')
sheet1=workbook.add_worksheet('chart')

bold=workbook.add_format()
bold.set_bold()

title=['kemu','ke1','ke2','ke3','ke4']
data=[['zhangsan',60,85,75,100],['lisi',78,89,67,30],['wangwu',77,66,89,98]]

mychart = workbook.add_chart({'type':'column'})
sheet1.write_row('G1',title,bold)
for i in range(len(data)):
    row=i+2
    sheet1.write_row('G{}'.format(row),data[i])
    mychart.add_series({'name':'=chart!$G${}'.format(row),
                       'categories':'=chart!$H$1:$L$1',
                       'values':'=chart!$H${}:$L${}'.format(row,row)})
mychart.set_title({'name':'this is a test'})

sheet1.insert_chart('G10',mychart)

workbook.close()