Peter Otten __peter__ at web.de
Sat Aug 28 08:57:02 CEST 2010

sarah wrote:

> i want to know that what this function returns???
> and what does this function do??

Where do you get rfile from?

The readline() function (or method) could read one line from a file (likely) 
or wipe your harddisk (unlikely). Without some context it is impossible to 


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