[Tutor] update (fwd)

[Danny Yoo]

---------- Forwarded message ----------
Date: Mon, 04 Jul 2005 12:55:45 -0700
From: nephish <nephish at xit.net>
To: Danny Yoo <dyoo at hkn.eecs.berkeley.edu>
Subject: update

Hey, i did what you said,
added print lines to debug my line_finder function, and it was finding
everythin ok, just iterating through
the loop one too many times. so last time returns None.

thanks for the tips,
shawn <><