练习：#生成一个excel文件，生成3个sheet，每个sheet的a1写一下sheet的名称。每个sheet有个底色
#coding=utf-8
from openpyxl import Workbook
wb=Workbook()
ws1=wb.create_sheet('sheet1',0)
ws2=wb.create_sheet('sheet2',1)
ws3=wb.create_sheet('sheet3',2)
ws1['A1']=ws1.title
ws2['A1']=ws2.title
ws3['A1']=ws3.title
ws1.sheet_properties.tabColor='1072BA'
ws2.sheet_properties.tabColor='1072BA'
ws3.sheet_properties.tabColor='1072BA'
wb.save('d:\\sample.xlsx')