newbie pipe question

[Steve Holden]

linuxnooby at yahoo.com.au wrote:
> Hi
> 
> I want to write a python script that accepts input ( a single line of
> text) from another program (squid proxy) and sends back output ( a
> single line of text). I am not sure how to go about this
> 
Traditionally one of the popenN() functions would have been the way to 
do this. Nowadays one might prefer the subprocess module's facilities.

regards
  Steve
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