python批量修改excel内容

实现的目标

批量修改excel文档内容

用到的python模块

pip install jdcal
pip install et_xmlfile
pip install openpyxl

脚本内容

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# -*- coding:gbk -*-
import openpyxl
import re
import traceback
import os

path = u'G:\CMMI2020年培训拷出'
def changeData(file, mode, text, replaceText):
wb = openpyxl.load_workbook(file)
num = 0
sheet_list = wb.sheetnames
for sheet in sheet_list:
ws = wb.worksheets[num]
num=num+1
cols = ws.max_column
rows = ws.max_row
changeCells = 0
try:
for row in range(1,rows+1):
for col in range(1,cols+1):
content = ws.cell(row=row,column=col).value
if(content != None):
if(mode == 1):
if(content == text):
ws.cell(row=row,column=col).value = replaceText
elif(mode == 2):
if(type(content) == str):
ws.cell(row=row,column=col).value = content.replace(text,replaceText,1)
elif(mode == 3):
if(type(content) == str):
ws.cell(row=row,column=col).value = content.replace(text,text+replaceText,1)
else:
print(str(mode) + " error")

print(file +' ' + sheet +' 修改完成')

except Exception as e:
print(traceback.format_exc())
wb.save(file)

if __name__ == "__main__":
for parent, dirnames, filenames in os.walk(path):
for fn in filenames:
filedir = os.path.join(parent, fn)
if fn.endswith('.xlsx'):
changeData(filedir, 2, "徐延林","胡腾飞")
changeData(filedir, 2, "李金","郭阔")

#1. 全字匹配替换（mode1）；（如：全字匹配 yocichen, 替换成为 yociXchen）
#2. 部分字符匹配替换(mode2)；（如：thisisyociblog,替换成为 thisisyocichenblog）
#3. 全字匹配填充(mode3)；（如：yoci,替换成为yoci: a foolish），用于在字符后面添加字符