Python Idiom Question

[James Logajan]

Tim Daneliuk wrote:
> 
> What is the equivalent python idiom to the following 'C' code:
> 
> while (x=getchar() != 'N')
>         {
>         Do something}
> 
> In other words, is there a convenient way to simultaneously get
> input, from say, raw_input() or f.read(), and check the return
> value agains some logical construct, re pattern match, or whatever?

What is wrong with:

while 1:
	x=raw_input()
	if x == 'N': break
	Do something