python 对excel进行追加

# coding: utf-8 

import xlrd
from xlutils.copy import copy

file = 'demo.xlsx'
sheet_name = 'Sheet1'

work = xlrd.open_workbook(file)
work_sheet = work.sheet_by_name(sheet_name)

# 对数据表格进行复制
new_file = copy(work)
ws = new_file.get_sheet(0)

# 往新表格写数据
ws.write(4, 0, '4')
ws.write(4, 1, 'Danny')

# 保存
new_file_name = 'new_demo.xlsx'
new_file.save(new_file_name)

 

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