Re: [Tutor] bnf

[vikas mohan]

Hi again

 

I have a question regarding lowercase|uppercase. How can one turn an input, and output it back in lowercase or uppercase?
 

cheers/V
 

On 12/10/05, david <[EMAIL PROTECTED]> wrote:

::= is bnf notation for "is defined as"

 

please spend that extra minute googling before

you bother all the nice people on this list.

 

----- Original Message -----

From: david

To: tutor@python.org

Sent: Saturday, December 10, 2005 6:23 AM

 

hello everyone. i was looking at python docs and i came across this

 

letter ::=
             lowercase | uppercase
 

 

what does ::= mean?

 

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