import time
import os
import re
p = re.compile(r".mp4")
os.chdir('D:\BaiduYunDownload\python')
with open('file.txt','w') as file:
for r,d,f in os.walk('D:\BaiduYunDownload\python'):
for i in f:
# if i.endswith(".mp4"):
if p.search(i):
temp = time.localtime(os.path.getctime(i))
size = (os.path.getsize(i)) / 1024 / 1024
print ("%s 被访问的时间是:" % i,time.strftime("(%Y-%m-%d %H:%M:%S)",temp),"文件大小为:%dMB\n" % size)
file.writelines("%s 被访问的时间是:" % i+time.strftime("(%Y-%m-%d %H:%M:%S)",temp)+"文件大小为:%dMB\n" % size)