python标准库介绍——3 stat 模块详解

== stat 模块 ==


[Example 1-50 #eg-1-50] 展示了 ``stat`` 模块的基本用法, 
这个模块包含了一些 ``os.stat`` 函数中可用的常量和测试函数.

====Example 1-50. Using the stat Module====[eg-1-50]

```
File: stat-example-1.py

import stat
import os, time

st = os.stat("samples/sample.txt")

print "mode", "=>", oct(stat.S_IMODE(st[stat.ST_MODE]))

print "type", "=>",
if stat.S_ISDIR(st[stat.ST_MODE]):
    print "DIRECTORY",
if stat.S_ISREG(st[stat.ST_MODE]):
    print "REGULAR",
if stat.S_ISLNK(st[stat.ST_MODE]):
    print "LINK",
print

print "size", "=>", st[stat.ST_SIZE]

print "last accessed", "=>", time.ctime(st[stat.ST_ATIME])
print "last modified", "=>", time.ctime(st[stat.ST_MTIME])
print "inode changed", "=>", time.ctime(st[stat.ST_CTIME])

*B*mode => 0664
type => REGULAR
size => 305
last accessed => Sun Oct 10 22:12:30 1999
last modified => Sun Oct 10 18:39:37 1999
inode changed => Sun Oct 10 15:26:38 1999*b*
```