En Wed, 14 Mar 2007 15:34:20 -0300, Fabio FZero <[EMAIL PROTECTED]>  
escribió:

> Why don't you try this instead:
>
> hint = raw_input("\nAre you stuck? y/n: ")
> hint = hint.lower()
>
> while not hint in 'yn':
>     hint = raw_input("Please specify a valid choice: ")

Dangerous: what if the user types 'yn'?
`hint in list('yn')` may be better, if you don't like the previous answers.

-- 
Gabriel Genellina

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