Instructions:

BEFORE this session, for each of the following videos or reading:

• Watch the video (or read the reading), and as you do so,
• do the associated quiz in Moodle.

Videos and Reading:

1. Sequences
   • Video [8:43 minutes]
2. The Last Item in a Sequence
   • Video [3:20 minutes]
3. • Range expressions
     • Briefly review this document on Python's RANGE expression that you saw in a previous Preparation. It extends the 1-argument form that you know to the 2 and 3-argument forms.
   • Iterating Through a Sequence
     • Video [11:35 minutes]
4. Worms, Python and Ethics: Read this fascinating and important excerpt from a textbook by Horstmann and Necaise.