文件：

import datetime
from openpyxl import load_workbook
import  pandas as pd
import os

def getExcelMetadata(root,files):
	# 获取文件的时间属性
    a1,a2,a3 = [],[],[]
    for file_name in files:
        wb = load_workbook(root+"/"+file_name)
        a1.append((wb.properties.created+datetime.timedelta(hours=+8)).strftime('%Y-%m-%d %H:%M'))
        a2.append((wb.properties.modified+datetime.timedelta(hours=+8)).strftime('%Y-%m-%d %H:%M'))
        a3.append((wb.properties.lastPrinted+datetime.timedelta(hours=+8)).strftime('%Y-%m-%d %H:%M'))
    pd.DataFrame({"文件名":pd.Series(files),"创建时间":pd.Series(a1),"保存时间":pd.Series(a2),"打印时间":pd.Series(a3)}).to_excel("date.xlsx",index=False)
path = r"data"  # 将文件放在这个文件夹
files = os.listdir(path)

# 格式不统一无法处理，统一文件后缀格式
for filename in files:
    print(filename)
    portion = os.path.splitext(filename)
    if portion[1] == ".xls":
        newname = portion[0] + ".xlsx"
        os.rename(path + "/" + filename, path + "/" + newname)
        
getExcelMetadata(root=path,files=files)