[Tutor] Regex parsing and writing to file

[Kent Johnson]

jon vspython wrote:
> Cool! It works :-)
> 
> But I don't get it. Where is the redirection?

The fileinput module redirects stdout when you use inplace=1. See the 
section "Optional in-place filtering" here:
http://docs.python.org/lib/module-fileinput.html

You can read the source to fileinput (Lib/fileinput.py) if you want to 
see the details of how this works.

Kent