[Tutor] Rs: help, thanks very much.

Eric Brunson brunson at brunson.com
Wed Jan 16 03:36:16 CET 2008


Did you read the entire discussion at
http://www.ibiblio.org/g2swap/byteofpython/read/local-variables.html?

What did you understand and not understand?

Sincerely,
e.

bill.wu wrote:
> i am new guy.
> i ask a easy question.
> why the first one have"x",the second one doesn't have "x". what is
> different? when write "x",when don't write "x".
> in my point,the second one don't def variable.
> (1)
> def |func||*(x)*:|
> | print ||'x is'||, x|
> | x = ||2|
> | print ||'Changed local x to'||, x|
>
> |x = ||50|
> |func*(x)*|
> |print ||'x is still'||, x|
> 	
> (2)
> def |func||*()*:|
> | global ||x|
>
> | print ||'x is'||, x|
> | x = ||2|
> | print ||'Changed local x to'||, x|
>
> |x = ||50|
> |func*()*|
> |print ||'Value of x is'||, x|
>
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