How to know when a variable is set
madsurfer2000 at hotmail.com
Sat Nov 17 21:34:16 CET 2001
Michael Hudson <mwh at python.net> wrote in message news:<uvggdl5ek.fsf at python.net>...
> madsurfer2000 at hotmail.com (-) writes:
> > How can I test if a variable has been given a value, or if it's undefined?
> Why would you want to do that? Specificaly, in what context do you
> want to know?
I like the idea of structs, and I was planning to use a class the same
info.name = ...
These would be set in an event driven GUI, and I needed to know if an
attribute had been set before I saved the information. Now that I have
thought more about it, an hash table would be a better choice.
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