[Tutor] How to get script to detect whether a file exists?

[Hugo Arts]

On Mon, Aug 2, 2010 at 8:58 PM, Richard D. Moores <rdmoores at gmail.com> wrote:
>
> OK, here's my attempt: <http://tutoree7.pastebin.com/3YNJLkYc>.  Better?
>

Much better. But why is that F in the argument list of both functions?
It's overwritten immediately with the open() call, so it seems
unnecessary to include in the arguments.

Hugo