由于在计算一个算法的运行时间的时候,需要将文件的创建日期与修改日期读取到,然后计算两者之差,在网上搜索了相关的程序之后,自己又修改了一下,把代码贴在这里,供以后查阅使用,也希望可以帮到其他人。
- 1 # -*- coding: utf-8 -*-
- 2 """
- 3 Created on Mon Dec 12 14:59:46 2016
- 4
- 5 @author: shenruixue
- 6
- 7 to calculate size after filter in conv and pool
- 8 """
- 9 import os.path, time
- 10 import exceptions
- 11 class TypeError (Exception):
- 12 pass
- 13 if __name__ == '__main__':
- 14 file_srx = open("train_1920_1080.set")#其中包含所有待计算的文件名
- 15 line = file_srx.readline()
- 16 diff_time_all = 0
- 17 while line:
- 18 f = line[:-1] # 除去末尾的换行符
- 19 print (f)
- 20 print ('***********************************************************')
- 21 mtime = time.ctime(os.path.getmtime(f))
- 22 ctime = time.ctime(os.path.getctime(f))
- 23 mtime_s = (os.path.getmtime(f))
- 24 ctime_s = (os.path.getctime(f))
- 25 print "Last modified : %s, last created time: %s" % (mtime, ctime)
- 26 diff_time = (int(mtime_s) - int(ctime_s))
- 27 diff_time_all = diff_time_all + diff_time
- 28 print "diff time is ", diff_time
- 29 line = file_srx.readline()
- 30 print "diff_time_all is ", diff_time_all
- 31 file_object = open('train_1920_1080.txt', 'w')
- 32 file_object.write(str(diff_time_all))
- 33 file_object.close( )
来源: