alex23 wrote:
On Nov 26, 3:26 pm, greg [EMAIL PROTECTED] wrote:
os.O_DIRECTORY must be fairly new -- it doesn't exist
in my 2.5 installation. But os.O_RDONLY seems to work
just as well for this purpose.
Which OS are you using?
Python 2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
[GCC 4.2.3
Cong Ma [EMAIL PROTECTED] wrote:
Thanks for your reply. I checked my Python 2.5 install on Linux and there's
the
O_DIRECTORY flag. However this is not mentioned anywhere in the Library
Reference.
There's another question regarding to this flag though: I checked the manual
of
the
Nick Craig-Wood wrote:
Here is how you do exactly that in python using ctypes
from ctypes import CDLL, c_char_p, c_int, Structure, POINTER
from ctypes.util import find_library
class c_dir(Structure):
Opaque type for directory entries, corresponds to struct DIR
c_dir_p =
On Nov 26, 11:07 pm, Steve Holden [EMAIL PROTECTED] wrote:
alex23 wrote:
I'm pretty certain it was present under Windows XP as well.
Since these two are the exact same version I presume O_DIRECTORY is not
meaningful on Windows. Anyway, when I try to use O_RDONLY on Vista I get
Permission
alex23 wrote:
On Nov 26, 3:26 pm, greg [EMAIL PROTECTED] wrote:
os.O_DIRECTORY must be fairly new -- it doesn't exist
in my 2.5 installation. But os.O_RDONLY seems to work
just as well for this purpose.
Which OS are you using?
Python 2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
[GCC 4.2.3
On Nov 26, 8:56 pm, Cong Ma [EMAIL PROTECTED] wrote:
Thanks for your reply. I checked my Python 2.5 install on Linux and there's
the
O_DIRECTORY flag. However this is not mentioned anywhere in the Library
Reference.
Yes, I just noticed that myself.
O_DIRECTORY
If
Steve Holden wrote:
import os
hasattr(os, 'O_DIRECTORY')
True
I'm pretty certain it was present under Windows XP as well.
f = os.open(., os.O_DIRECTORY)
Traceback (most recent call last):
File stdin, line 1, in module
AttributeError: 'module' object has no attribute 'O_DIRECTORY'
The
Steve Holden wrote:
Anyway, when I try to use O_RDONLY on Vista I get
Permission denied:
According to the library ref, fchdir() is Unix-only, so there
probably isn't a use case for getting a file descriptor for
a directory on Windows in the first place.
--
Greg
--
r0g wrote:
Cong Ma wrote:
Dear all,
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Thanks for your reply.
Regards,
Cong.
for each in os.listdir(os.getcwd()):
Cong Ma wrote:
r0g wrote:
Cong Ma wrote:
Dear all,
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Thanks for your reply.
Regards,
Cong.
for each in
r0g wrote:
Cong Ma wrote:
r0g wrote:
Cong Ma wrote:
Dear all,
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Thanks for your reply.
Regards,
Cong.
for each in
On Nov 25, 5:05 pm, Cong Ma [EMAIL PROTECTED] wrote:
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Try: os.open('dirname', os.O_RDONLY)
Check os for a list of the valid flag
On Nov 25, 9:53 pm, alex23 [EMAIL PROTECTED] wrote:
On Nov 25, 5:05 pm, Cong Ma [EMAIL PROTECTED] wrote:
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Try:
On Tue, 25 Nov 2008 16:02:56 +0800
Cong Ma [EMAIL PROTECTED] wrote:
Can you give me some hint on getting a directory file descriptor in Python?
for each in os.listdir(os.getcwd()):
print each
Your code fetches a bunch of strings representing file names in the working
directory, which is
Cong Ma a écrit :
Dear all,
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Thanks for your reply.
Regards,
Cong.
--
http://mail.python.org/mailman/listinfo/python-list
On Nov 26, 12:31 am, D'Arcy J.M. Cain [EMAIL PROTECTED] wrote:
Is this what you want?
ofiles = [open(x) for x in os.listdir(os.getcwd())]
'open' returns a file object, whereas the OP is after file
descriptors, which are returned by 'os.open'.
--
alex23 wrote:
On Nov 26, 12:31 am, D'Arcy J.M. Cain [EMAIL PROTECTED] wrote:
Is this what you want?
ofiles = [open(x) for x in os.listdir(os.getcwd())]
'open' returns a file object, whereas the OP is after file
descriptors, which are returned by 'os.open'.
--
On Nov 26, 1:34 pm, Cong Ma [EMAIL PROTECTED] wrote:
So if I can't seem to get directory file descriptors, the only way to use
os.fchdir() in Python is to embed Python in C code?
This doesn't work for you?
import os
dirfd = os.open(directory-name, os.O_DIRECTORY)
os.fchdir(dirfd)
Are you
alex23 wrote:
import os
dirfd = os.open(directory-name, os.O_DIRECTORY)
os.fchdir(dirfd)
os.O_DIRECTORY must be fairly new -- it doesn't exist
in my 2.5 installation. But os.O_RDONLY seems to work
just as well for this purpose.
--
Greg
--
http://mail.python.org/mailman/listinfo/python-list
On Nov 26, 3:26 pm, greg [EMAIL PROTECTED] wrote:
os.O_DIRECTORY must be fairly new -- it doesn't exist
in my 2.5 installation. But os.O_RDONLY seems to work
just as well for this purpose.
Which OS are you using?
Python 2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
[GCC 4.2.3 (Ubuntu
Dear all,
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Thanks for your reply.
Regards,
Cong.
--
http://mail.python.org/mailman/listinfo/python-list
Cong Ma wrote:
Dear all,
Can you give me some hint on getting a directory file descriptor in Python?
Besides, what's good about os.fchdir() if I can't get a directory fd in the
first place?
Thanks for your reply.
Regards,
Cong.
for each in os.listdir(os.getcwd()):
print each
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