IT 117: Intermediate Scripting
Class 4

Today's Topics

Python Review

Reading Assignment

In Chapter 9, Dictionaries and Sets, from our textbook, Starting Out with Python, you should read section 9.1, Dictionaries, before next Tuesday's class.

Homework 2

I have posted homework 2 here.

It is due this coming Sunday at 11:59 PM.

Class Page for IT 116

You may find it useful to look at my materials for IT 116.

I have a web site where I post most of the materials for my courses for the previous semester.

You will find these materials here

I have included this link on the class page for the course.

Go to the index for the Class Notes and search for a topic.

You will find the index here .


Running a Script Without python3



Runtime Errors


Catching Exceptions

The else Clause


Indexing Sequence Objects

Sequence Operators

Empty Sequences

The len Function

Using a for Loop with Sequences

Changing List Values in a for Loop


The in Operator

List Methods

The del Statement

The min and max Functions

Negative Numbers as Indexes


Splitting a String