1.测试代码如下:

# -*- coding-8 -*-
from openpyxl import *

def data_wr(r,c,data):
    print(ws.cell(row=r, column=c).value)   #读取
    ws.cell(row=r, column=c).value = data  
    wb.save(file)                           #写入
if __name__ == '__main__':

    file = '0.xlsx'
    wb = load_workbook(file)                # 打开文件
    ws = wb.active                          # 激活 worksheet
    
    for i in range(1,100):                  #测试循环
        data_wr(i,3,'data')                 #r,c最小为1
        
    print(ws.max_row,ws.max_column)         #有效最大行列

2.最后对0.xlsx表格成功操作

本文地址:https://blog.csdn.net/qq_34652083/article/details/110234456