Warning when doubly linked list is defined gloablly

[Terry Reedy]

"chand" <chandra.bangalore at gmail.com> wrote in message 
news:1125920251.848815.208400 at g44g2000cwa.googlegroups.com...
> Please let me know how to
> resolve this warning message..!!
> SyntaxWarning: name 'g_opt_list' is used prior to global declaration

Post the entire error traceback.
Post the entire error traceback.
Post the entire error traceback ;-).

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[hundreds? more  snipped]

Don't post hundread of blank lines.  It took me at least half a minute to 
delete them for this reply.

Terry J. Reedy