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global var

hello,

How to have a global var in python ?

thank you.

raver2046
http://raver2046.ath.cx
Jul 18 '05 #1
4 1778
raver2046 wrote:
How to have a global var in python ?


"global var" will give you a global variable named "var".
--
Michael Hoffman
Jul 18 '05 #2
raver2046 wrote:
How to have a global var in python ?


You can, but you probably don't want to. What's your use case? Example
code and what you'd like it to do would be helpful.

STeVe
Jul 18 '05 #3
Michael Hoffman wrote:
raver2046 wrote:
How to have a global var in python ?

"global var" will give you a global variable named "var".


Whether this advice is correct or not depends greatly on what the OP means by
'global' :)

Module global, it's right, application global it's wrong. Given the nature of
the question, I suspect the latter.

Cheers,
Nick.

--
Nick Coghlan | nc******@email.com | Brisbane, Australia
---------------------------------------------------------------
http://boredomandlaziness.skystorm.net
Jul 18 '05 #4
Nick Coghlan wrote:
Michael Hoffman wrote:
raver2046 wrote:
How to have a global var in python ?


"global var" will give you a global variable named "var".


Whether this advice is correct or not depends greatly on what the OP
means by 'global' :)

Module global, it's right, application global it's wrong. Given the
nature of the question, I suspect the latter.


And even there, one must be careful. "global var" won't really give you
a global variable; it will cause the name "var", when used locally, to
refer to a pre-existing module-level reference "var". No variables are
actually created in the execution of "global var".

Jeff Shannon
Jul 18 '05 #5

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