Windows 上的 os.stat()
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os.stat() on Windows
提问by Paul
What fields in os.stat()are filled with dummy values on Windows?
os.stat()Windows 中的哪些字段填充了虚拟值？
The python doc is not clear on this. In particular, what does st_inoyield on Windows?
python doc对此不清楚。特别是，st_ino在 Windows 上会产生什么？
Can somebody run an interactive python session on Windows and let me know? I don't own a Windows machine so I can't do it.
有人可以在 Windows 上运行交互式 python 会话并告诉我吗？我没有 Windows 机器，所以我做不到。
采纳答案by Frédéric Hamidi
Python 3.1.2 says:
Python 3.1.2 说：
>>> os.stat("C:\autoexec.bat")
nt.stat_result(st_mode=33279, st_ino=0, st_dev=0, st_nlink=0, st_uid=0, st_gid=0,
st_size=0, st_atime=1150614982, st_mtime=1150614982, st_ctime=1150614982)
回答by Pi Marillion
st_ino, st_dev, st_nlink, st_uid, and st_gidare dummy variables on Windows 7 SP1 through Python 2.7.11:
st_ino、st_dev、st_nlink、st_uid和st_gid是 Windows 7 SP1 到Python 2.7.11上的虚拟变量：
import os; os.stat('Desktop\test.txt')
nt.stat_result(st_mode=33206, st_ino=0L, st_dev=0L, st_nlink=0, st_uid=0, st_gid=0, st_size=293L, st_atime=1448376581L, st_mtime=1451782006L, st_ctime=1448376581L)
However, they appear to be filled with meaningful values in Windows 7 SP1 as of Python 3.5.1:
但是，从Python 3.5.1 开始，它们似乎在 Windows 7 SP1 中填充了有意义的值：
import os; os.stat('Desktop\test.txt')
os.stat_result(st_mode=33206, st_ino=17732923532870243, st_dev=2289627604, st_nlink=2, st_uid=0, st_gid=0, st_size=293, st_atime=1448376581, st_mtime=1451782006, st_ctime=1448376581)
The Python docs on this topic would lead a sane user to avoid ever using os.statin Windows, since there's no guarantee that anyfield will always/ever be accurate. In practice, it looks like st_size, st_atime, st_mtime, and st_ctimeare usually if not always accurate. The other fields depend on at least the Python version, probably also the Windows version, and possibly other factors.
关于这个主题的 Python 文档会引导一个理智的用户避免os.stat在 Windows 中使用，因为不能保证任何字段总是/永远是准确的。在实践中，它看起来像st_size, st_atime, st_mtime, 并且st_ctime通常是准确的。其他字段至少取决于 Python 版本，可能还取决于 Windows 版本，以及其他可能的因素。
回答by gwohpq9
In Python 3.3.4
在 Python 3.3.4 中
>>> os.stat('.')
nt.stat_result(st_mode=16895, st_ino=1407374883604316, st_dev=0, st_nlink=1, st_uid=0,
st_gid=0, st_size=4096, st_atime=1392476826, st_mtime=1392476826, st_ctime=1392374365)
Different from older versions st_inois implemented.
实现了不同于旧版本st_ino。
回答by Jason S
Here's a test run:
这是一个测试运行：
C:\WINDOWS>echo test > test.txt
C:\WINDOWS>python
Python 2.6.5 (r265:79096, Mar 19 2010, 21:48:26) [MSC v.1500 32 bit (Intel)] on
win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import os
>>> os.stat('test.txt')
nt.stat_result(st_mode=33206, st_ino=0L, st_dev=0, st_nlink=0, st_uid=0, st_gid=
0, st_size=7L, st_atime=1299861919L, st_mtime=1299861919L, st_ctime=1299861919L)
>>>
回答by poke
Python 3:
蟒蛇3：
>>> os.stat( r'C:\Users\poke\Desktop\test.txt' )
nt.stat_result(st_mode=33206, st_ino=0, st_dev=0, st_nlink=0, st_uid=0, st_gid=0, st_size=252, st_atime=1299861949, st_mtime=1298245084, st_ctime=1299861949)
Anything more you need?
你还需要什么吗？
回答by ranjit rajput mallehan
I ran os.statin python 3.4.
我os.stat在 python 3.4 中运行。
Here is code I used
这是我使用的代码
import os
myPath = os.path.expanduser("~")
os.chdir(myPath)
files = os.listdir()
for file in files:
info = os.stat(file)
print ("{0:>20} {1:>8}".format(file, info.st_size))
