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

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


path = u'G:\需修改目录'
def changeData(filedir,mode, text, replaceText):
    #wb = openpyxl.load_workbook(filedir)
    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(filedir +' ' + sheet +' 修改完成')

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


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'):
                try:
                    wb = openpyxl.load_workbook(filedir)
                    changeData(filedir,2, "曾经","未来")
                    changeData(filedir,2, "abc","def")
                    wb.save(filedir)
                except Exception as e:
                    print(e)



#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