Python 监测文件是否更新的方法

import time
import os

#Read fime name
FileName='D:/scapegoat/xx.csv'

#print file creation time
print time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(os.stat(FileName).st_ctime))

#print file modified time
print time.strftime('%Y-%m-%d %H:%M:%S',time.localtime(os.stat(FileName).st_mtime)

if int(os.stat(FileName).st_ctime)==int(os.stat(FileName).st_mtime):
  print 'File has not been modified.'