#!/usr/bin/env python
# _*_ coding:utf-8 _*_
# 导入excel读取模块
from openpyxl import load_workbook
from openpyxl.cell import get_column_letter
# 将excel文件加载到内存对象中
wb = load_workbook(filename=u‘C:\kong_t1.xlsx‘)

# 获取所有sheet页
# SheetNames = wb.get_sheet_names()
SheetNames = wb.sheetnames

# 获取第一个sheet页内的数据
ws = wb.get_sheet_by_name(SheetNames[0])

#获取sheet中最大行数与最大列数
rows = ws.max_row
cols = ws.max_column
for i in range(1,rows+1):
    for l in range(1,cols+1):
        col = get_column_letter(l)
        print ws.cell(‘%s%s‘%(col,i)).value
#在文件最后追加一行数据
ws.append([3,3,3])
wb.save(‘kong.xlsx‘)