Platform-independent GUID creation?
Leeuw van der, Tim
tim.leeuwvander at nl.unisys.com
Thu Jan 10 10:09:02 CET 2002
I missed most of the thread, but the method I recently concocted for getting
unique session identifiers is:
"""Attempt to generate a unique, random number or string, 32 positions
str = '%011d%010d%011d' % (long(random.random() * 100000000000L),
long(random.random() * 100000000000L))
It won't generate Globally unique Id's, but I need them to be unique just to
my machine, and not sequential.
I don't know how this matches with the previously posted method, as I missed
that posting, and I don't know how well it will actually work in the real
world. So I give no guarantees, but anyone is welcome to apply it where they
Toby Dickenson <tdickenson at devmail.geminidataloggers.co.uk> wrote:
> "Irmen de Jong" <usenet at NOSPAM-irmen.cjb.net> wrote:
> >I don't have a better solution. If anybody has a better (Pythonic) GUID
> >generator, I'd be very interested.
> On machines that have it, /dev/urandom may well be unique enough.
As you say already, it's not platform-independant...
> Toby Dickenson
> tdickenson at geminidataloggers.com
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