uniqueness of temporary files generated by tempfile
Catherine.M.Moroney at jpl.nasa.gov
Sat Mar 7 00:06:26 CET 2009
Are the temporary filenames generated by the tempfile module
guaranteed to be unique?
I have a need to generate temporary files within an application,
and I will have many instances of this application running as a
sub-process (so I can submit them to a batch queue). Is there
any danger of my different sub-processes accidentally generating
the same filename, or does tempfile check for the existence of
a similarly-named file before generating a filename?
What's the recommended way of generating temporary filenames
that are guaranteed to be unique even with multiple processes
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