python操做excel——openpyxl

1、概述

  python操做excel各个库对比:http://www.javashuo.com/article/p-cbroyprl-kv.htmlhtml

  官方文档:https://openpyxl.readthedocs.io/en/stable/#usage-examplespython

2、入门

  1.安装:spa

pip install openpyxl

  conda:.net

conda install openpyxl

  2.建立excel文件excel

from openpyxl import Workbook

# 实例化一个工做簿
wb = Workbook()
# 激活工做簿
ws = wb.active

  3.打开已有文件code

 from openpyxl  import load_workbook
wb2 = load_workbook('文件名称.xlsx')

  4.单元格赋值htm

ws['A1'] = 42

  5.单元格访问blog

c = ws['A4']
d = ws.cell(row=4, column=2, value=10)

  6.保存文件ip

wb.save('文件名称.xlsx')

  

  更多参考:https://blog.csdn.net/weixin_43094965/article/details/82226263文档

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