function to check whether a variable already exists?

Graham Guttocks graham_guttocks at yahoo.co.nz
Tue May 1 20:10:26 EDT 2001

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Lyle Johnson <ljohnson at resgen.com> wrote:

>     if not globals().has_key("NEWSRC"):
>         NEWSRC = os.path.expanduser("~/.newsrc")

This is easy enough I suppose, thanks all!

Regards,
Graham

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