In message <[EMAIL PROTECTED]>, Miles
wrote:
> except IOError, e:
> if e.args[0] == 35:
Why not
except IOError, (ErrNo, Msg) :
if ErrNo == errno.EAGAIN :
--
http://mail.python.org/mailman/listinfo/python-list
In article <[EMAIL PROTECTED]>,
"mhearne808[insert-at-sign-here]gmail[insert-dot-here]com"
<[EMAIL PROTECTED]> wrote:
> Looking at my flock(3) man page, I'm guessing that "35" is the error
> code for EWOULDBLOCK. Which system header file am I supposed to look
> in to figure that magic number o
On 8/31/07, mhearne808 wrote:
> Looking at my flock(3) man page, I'm guessing that "35" is the error
> code for EWOULDBLOCK. Which system header file am I supposed to look
> in to figure that magic number out?
I got the error number by looking at the IOError exception raised when
playing with the
On Aug 31, 8:42 am, Miles <[EMAIL PROTECTED]> wrote:
> On 8/31/07, mhearne808 wrote:
> > I have a script that will be run from a cron job once a minute. One
> > of the things this script will do is open a file to stash some
> > temporary results. I expect that this script will always finish its
>
"mhearne808[insert-at-sign-here]gmail[insert-dot-here]com" <[EMAIL PROTECTED]>
writes:
> I think I'm still confused.
What Miles tried to tell you is that you should call fcnt.flock from
both PA and PB. In the example you posted, you failed to call it from
PB. No lock call, so no locking happen
On 8/31/07, mhearne808 wrote:
> I have a script that will be run from a cron job once a minute. One
> of the things this script will do is open a file to stash some
> temporary results. I expect that this script will always finish its
> work in less than 15 seconds, but I didn't want to depend on
On Aug 31, 12:23 am, Miles <[EMAIL PROTECTED]> wrote:
> Sorry, that last quote-only reply was accidental. :)
>
> On 8/30/07, mhearne808 wrote:
> > I've been doing some experiments, and here are some specific examples
> > to try.
>
> [snipped examples]
>
> > From these last two experiments I can onl
Sorry, that last quote-only reply was accidental. :)
On 8/30/07, mhearne808 wrote:
> I've been doing some experiments, and here are some specific examples
> to try.
[snipped examples]
> From these last two experiments I can only conclude that file locking
> isn't doing a durned thing.
>
> What's
On 8/30/07, mhearne808 wrote:
> I'm having a number of problems with the fcntl module.
Read this first: http://linux.die.net/man/2/flock
> First of all, if I try this:
> file = open("counter.txt","w+")
> fcntl.flock(file.fileno(), fcntl.LOCK_NB)
>
> I get this:
> -
On Aug 30, 4:19 pm, "mhearne808[insert-at-sign-here]gmail[insert-dot-
here]com" <[EMAIL PROTECTED]> wrote:
> I'm having a number of problems with the fcntl module. First off, my
> system info:
>
> Mac OS X
> Darwin igskcicglthearn.cr.usgs.gov 8.10.1 Darwin Kernel Version
> 8.10.1: Wed May 23 16:33
I'm having a number of problems with the fcntl module. First off, my
system info:
Mac OS X
Darwin igskcicglthearn.cr.usgs.gov 8.10.1 Darwin Kernel Version
8.10.1: Wed May 23 16:33:00 PDT 2007; root:xnu-792.22.5~1/RELEASE_I386
i386 i386
Python 2.5.1 (built from source)
OK, the weirdness:
First o
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