Re: A global or module-level variable?

[Paul Rubin]

Bret <[EMAIL PROTECTED]> writes:
> nextport=42000
> 
> def getNextPort():
>     nextport += 1
>     return nextport

If you have to do it that way, use:

    def getNextPort():
        global nextport
        nextport += 1
        return nextport

the global declaration stops the compiler from treating nextport as
local and then trapping the increment as to an uninitialized variable.
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